I can't get this to install

[TylerBarnes]

When I try to install this I get this error. Originally I was getting an error that my minimum stability or requirements couldn't be met. I changed my minimum requirements to dev globally and now I get this message. Problem 1 doesn't seem solvable because when I run composer global remove symfony/console, it says it's not installed.

composer global require statamic/cli
Changed current directory to /Users/tylerbarnes/.composer
Using version dev-master for statamic/cli
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Conclusion: remove symfony/console 4.1.x-dev
    - Conclusion: don't install symfony/console 4.1.x-dev
    - symfony/process 2.3.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 2.4.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 2.5.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 2.6.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 2.7.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 2.8.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 3.0.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 3.1.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process 3.2.x-dev conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.11 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.12 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.13 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.14 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.15 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.16 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.17 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.18 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.19 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.20 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.21 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.22 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.23 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.24 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.25 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.26 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.27 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.28 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.29 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.30 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.31 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.32 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.33 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.34 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.35 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.36 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.37 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.38 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.39 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.40 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.41 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.42 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.3.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.0-BETA2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.0-RC1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.4.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.0-BETA2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.0-RC1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.11 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.12 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.5.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.0-BETA2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.11 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.12 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.13 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.6.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.0-BETA2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.11 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.12 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.13 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.14 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.15 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.16 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.17 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.18 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.19 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.20 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.21 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.22 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.23 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.24 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.25 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.26 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.27 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.28 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.29 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.30 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.31 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.32 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.33 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.34 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.35 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.36 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.37 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.38 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.39 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.40 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.41 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.42 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.43 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.44 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.45 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.46 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.7.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.11 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.12 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.13 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.14 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.15 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.16 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.17 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.18 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.19 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.20 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.21 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.22 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.23 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.24 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.25 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.26 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.27 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.28 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.29 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.30 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.31 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.32 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.33 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.34 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.35 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.36 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.37 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.38 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.39 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v2.8.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.0.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.0-RC1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.1.9 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.0 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.0-BETA1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.0-RC1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.0-RC2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.1 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.10 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.11 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.12 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.13 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.14 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.2 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.3 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.4 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.5 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.6 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.7 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.8 conflicts with symfony/console[4.1.x-dev].
    - symfony/process v3.2.9 conflicts with symfony/console[4.1.x-dev].
    - Installation request for symfony/console (locked at 4.1.x-dev) -> satisfiable by symfony/console[4.1.x-dev].
    - Installation request for statamic/cli dev-master -> satisfiable by statamic/cli[dev-master].
    - Conclusion: don't install symfony/process 4.1.x-dev|install symfony/process 2.3.x-dev|install symfony/process 2.4.x-dev|install symfony/process 2.5.x-dev|install symfony/process 2.6.x-dev|install symfony/process 2.7.x-dev|install symfony/process 2.8.x-dev|install symfony/process 3.0.x-dev|install symfony/process 3.1.x-dev|install symfony/process 3.2.x-dev|install symfony/process v2.3.0|install symfony/process v2.3.1|install symfony/process v2.3.10|install symfony/process v2.3.11|install symfony/process v2.3.12|install symfony/process v2.3.13|install symfony/process v2.3.14|install symfony/process v2.3.15|install symfony/process v2.3.16|install symfony/process v2.3.17|install symfony/process v2.3.18|install symfony/process v2.3.19|install symfony/process v2.3.2|install symfony/process v2.3.20|install symfony/process v2.3.21|install symfony/process v2.3.22|install symfony/process v2.3.23|install symfony/process v2.3.24|install symfony/process v2.3.25|install symfony/process v2.3.26|install symfony/process v2.3.27|install symfony/process v2.3.28|install symfony/process v2.3.29|install symfony/process v2.3.3|install symfony/processv2.3.30|install symfony/process v2.3.31|install symfony/process v2.3.32|install symfony/process v2.3.33|install symfony/processv2.3.34|install symfony/process v2.3.35|install symfony/process v2.3.36|install symfony/process v2.3.37|install symfony/processv2.3.38|install symfony/process v2.3.39|install symfony/process v2.3.4|install symfony/process v2.3.40|install symfony/process v2.3.41|install symfony/process v2.3.42|install symfony/process v2.3.5|install symfony/process v2.3.6|install symfony/process v2.3.7|install symfony/process v2.3.8|install symfony/process v2.3.9|install symfony/process v2.4.0|install symfony/process v2.4.0-BETA1|install symfony/process v2.4.0-BETA2|install symfony/process v2.4.0-RC1|install symfony/process v2.4.1|install symfony/process v2.4.10|install symfony/process v2.4.2|install symfony/process v2.4.3|install symfony/process v2.4.4|install symfony/process v2.4.5|install symfony/process v2.4.6|install symfony/process v2.4.7|install symfony/process v2.4.8|install symfony/process v2.4.9|install symfony/process v2.5.0|install symfony/process v2.5.0-BETA1|install symfony/process v2.5.0-BETA2|install symfony/process v2.5.0-RC1|install symfony/process v2.5.1|install symfony/process v2.5.10|install symfony/process v2.5.11|install symfony/process v2.5.12|install symfony/process v2.5.2|install symfony/process v2.5.3|install symfony/process v2.5.4|install symfony/process v2.5.5|install symfony/process v2.5.6|install symfony/process v2.5.7|install symfony/process v2.5.8|install symfony/process v2.5.9|install symfony/process v2.6.0|install symfony/process v2.6.0-BETA1|install symfony/process v2.6.0-BETA2|install symfony/process v2.6.1|install symfony/process v2.6.10|install symfony/process v2.6.11|install symfony/process v2.6.12|install symfony/process v2.6.13|install symfony/process v2.6.2|install symfony/process v2.6.3|install symfony/process v2.6.4|install symfony/process v2.6.5|install symfony/process v2.6.6|install symfony/process v2.6.7|install symfony/process v2.6.8|install symfony/process v2.6.9|install symfony/process v2.7.0|install symfony/process v2.7.0-BETA1|install symfony/process v2.7.0-BETA2|install symfony/process v2.7.1|install symfony/process v2.7.10|install symfony/process v2.7.11|install symfony/process v2.7.12|install symfony/process v2.7.13|install symfony/process v2.7.14|install symfony/process v2.7.15|install symfony/process v2.7.16|install symfony/process v2.7.17|install symfony/process v2.7.18|install symfony/process v2.7.19|install symfony/process v2.7.2|install symfony/process v2.7.20|install symfony/process v2.7.21|install symfony/process v2.7.22|install symfony/process v2.7.23|install symfony/process v2.7.24|install symfony/process v2.7.25|install symfony/process v2.7.26|install symfony/process v2.7.27|install symfony/process v2.7.28|install symfony/process v2.7.29|install symfony/process v2.7.3|install symfony/process v2.7.30|install symfony/process v2.7.31|install symfony/process v2.7.32|install symfony/process v2.7.33|install symfony/process v2.7.34|install symfony/process v2.7.35|install symfony/process v2.7.36|install symfony/process v2.7.37|install symfony/process v2.7.38|install symfony/process v2.7.39|install symfony/process v2.7.4|install symfony/process v2.7.40|install symfony/process v2.7.41|install symfony/process v2.7.42|install symfony/process v2.7.43|install symfony/process v2.7.44|install symfony/process v2.7.45|install symfony/process v2.7.46|install symfony/process v2.7.5|install symfony/process v2.7.6|install symfony/process v2.7.7|install symfony/process v2.7.8|install symfony/process v2.7.9|install symfony/process v2.8.0|install symfony/process v2.8.0-BETA1|install symfony/process v2.8.1|install symfony/process v2.8.10|install symfony/process v2.8.11|install symfony/process v2.8.12|install symfony/process v2.8.13|install symfony/process v2.8.14|install symfony/process v2.8.15|install symfony/process v2.8.16|install symfony/process v2.8.17|install symfony/process v2.8.18|install symfony/process v2.8.19|install symfony/process v2.8.2|install symfony/process v2.8.20|install symfony/process v2.8.21|install symfony/process v2.8.22|install symfony/process v2.8.23|install symfony/process v2.8.24|install symfony/process v2.8.25|install symfony/process v2.8.26|install symfony/process v2.8.27|install symfony/process v2.8.28|install symfony/process v2.8.29|install symfony/process v2.8.3|install symfony/process v2.8.30|install symfony/process v2.8.31|install symfony/process v2.8.32|install symfony/process v2.8.33|install symfony/process v2.8.34|install symfony/process v2.8.35|install symfony/process v2.8.36|install symfony/process v2.8.37|install symfony/process v2.8.38|install symfony/process v2.8.39|install symfony/process v2.8.4|install symfony/process v2.8.5|install symfony/process v2.8.6|install symfony/process v2.8.7|install symfony/process v2.8.8|install symfony/process v2.8.9|install symfony/process v3.0.0|install symfony/process v3.0.0-BETA1|install symfony/process v3.0.1|install symfony/process v3.0.2|install symfony/process v3.0.3|install symfony/process v3.0.4|install symfony/process v3.0.5|install symfony/process v3.0.6|install symfony/process v3.0.7|install symfony/process v3.0.8|install symfony/process v3.0.9|install symfony/process v3.1.0|install symfony/process v3.1.0-BETA1|install symfony/process v3.1.0-RC1|install symfony/process v3.1.1|install symfony/process v3.1.10|install symfony/process v3.1.2|install symfony/process v3.1.3|install symfony/process v3.1.4|install symfony/process v3.1.5|install symfony/process v3.1.6|install symfony/process v3.1.7|install symfony/process v3.1.8|install symfony/process v3.1.9|install symfony/process v3.2.0|install symfony/process v3.2.0-BETA1|install symfony/process v3.2.0-RC1|install symfony/process v3.2.0-RC2|install symfony/process v3.2.1|install symfony/process v3.2.10|install symfony/process v3.2.11|install symfony/process v3.2.12|install symfony/process v3.2.13|install symfony/process v3.2.14|install symfony/process v3.2.2|install symfony/process v3.2.3|install symfony/process v3.2.4|install symfony/process v3.2.5|install symfony/process v3.2.6|install symfony/process v3.2.7|install symfony/process v3.2.8|install symfony/process v3.2.9
    - Conclusion: remove symfony/process 4.1.x-dev|install symfony/process 2.3.x-dev|install symfony/process 2.4.x-dev|install symfony/process 2.5.x-dev|install symfony/process 2.6.x-dev|install symfony/process 2.7.x-dev|install symfony/process 2.8.x-dev|install symfony/process 3.0.x-dev|install symfony/process 3.1.x-dev|install symfony/process 3.2.x-dev|install symfony/process v2.3.0|install symfony/process v2.3.1|install symfony/process v2.3.10|install symfony/process v2.3.11|install symfony/process v2.3.12|install symfony/process v2.3.13|install symfony/process v2.3.14|install symfony/process v2.3.15|install symfony/process v2.3.16|install symfony/process v2.3.17|install symfony/process v2.3.18|install symfony/process v2.3.19|install symfony/process v2.3.2|install symfony/process v2.3.20|install symfony/process v2.3.21|install symfony/process v2.3.22|install symfony/process v2.3.23|install symfony/process v2.3.24|install symfony/process v2.3.25|install symfony/process v2.3.26|install symfony/process v2.3.27|install symfony/process v2.3.28|install symfony/process v2.3.29|install symfony/process v2.3.3|install symfony/process v2.3.30|install symfony/process v2.3.31|install symfony/process v2.3.32|install symfony/process v2.3.33|install symfony/process v2.3.34|install symfony/process v2.3.35|install symfony/process v2.3.36|install symfony/process v2.3.37|install symfony/process v2.3.38|install symfony/process v2.3.39|install symfony/process v2.3.4|install symfony/process v2.3.40|install symfony/process v2.3.41|install symfony/process v2.3.42|install symfony/process v2.3.5|install symfony/process v2.3.6|install symfony/process v2.3.7|install symfony/process v2.3.8|install symfony/process v2.3.9|install symfony/process v2.4.0|install symfony/process v2.4.0-BETA1|install symfony/process v2.4.0-BETA2|install symfony/process v2.4.0-RC1|install symfony/process v2.4.1|install symfony/process v2.4.10|install symfony/process v2.4.2|install symfony/process v2.4.3|install symfony/process v2.4.4|install symfony/process v2.4.5|install symfony/process v2.4.6|install symfony/process v2.4.7|install symfony/process v2.4.8|install symfony/process v2.4.9|install symfony/process v2.5.0|install symfony/process v2.5.0-BETA1|install symfony/process v2.5.0-BETA2|install symfony/process v2.5.0-RC1|install symfony/process v2.5.1|install symfony/process v2.5.10|install symfony/process v2.5.11|install symfony/process v2.5.12|install symfony/process v2.5.2|install symfony/process v2.5.3|install symfony/process v2.5.4|install symfony/process v2.5.5|install symfony/process v2.5.6|install symfony/process v2.5.7|install symfony/process v2.5.8|install symfony/process v2.5.9|install symfony/process v2.6.0|install symfony/process v2.6.0-BETA1|install symfony/process v2.6.0-BETA2|install symfony/process v2.6.1|install symfony/process v2.6.10|install symfony/process v2.6.11|install symfony/process v2.6.12|install symfony/process v2.6.13|install symfony/process v2.6.2|install symfony/process v2.6.3|install symfony/process v2.6.4|install symfony/process v2.6.5|install symfony/process v2.6.6|install symfony/process v2.6.7|install symfony/process v2.6.8|install symfony/process v2.6.9|install symfony/process v2.7.0|install symfony/process v2.7.0-BETA1|install symfony/process v2.7.0-BETA2|install symfony/process v2.7.1|install symfony/process v2.7.10|install symfony/process v2.7.11|install symfony/process v2.7.12|install symfony/process v2.7.13|install symfony/process v2.7.14|install symfony/process v2.7.15|install symfony/process v2.7.16|install symfony/process v2.7.17|install symfony/process v2.7.18|install symfony/process v2.7.19|install symfony/process v2.7.2|install symfony/processv2.7.20|install symfony/process v2.7.21|install symfony/process v2.7.22|install symfony/process v2.7.23|install symfony/processv2.7.24|install symfony/process v2.7.25|install symfony/process v2.7.26|install symfony/process v2.7.27|install symfony/processv2.7.28|install symfony/process v2.7.29|install symfony/process v2.7.3|install symfony/process v2.7.30|install symfony/process v2.7.31|install symfony/process v2.7.32|install symfony/process v2.7.33|install symfony/process v2.7.34|install symfony/process v2.7.35|install symfony/process v2.7.36|install symfony/process v2.7.37|install symfony/process v2.7.38|install symfony/process v2.7.39|install symfony/process v2.7.4|install symfony/process v2.7.40|install symfony/process v2.7.41|install symfony/process v2.7.42|install symfony/process v2.7.43|install symfony/process v2.7.44|install symfony/process v2.7.45|install symfony/process v2.7.46|install symfony/process v2.7.5|install symfony/process v2.7.6|install symfony/process v2.7.7|install symfony/process v2.7.8|install symfony/process v2.7.9|install symfony/process v2.8.0|install symfony/process v2.8.0-BETA1|install symfony/process v2.8.1|install symfony/process v2.8.10|install symfony/process v2.8.11|install symfony/process v2.8.12|install symfony/process v2.8.13|install symfony/process v2.8.14|install symfony/process v2.8.15|install symfony/process v2.8.16|install symfony/process v2.8.17|install symfony/process v2.8.18|install symfony/process v2.8.19|install symfony/process v2.8.2|install symfony/process v2.8.20|install symfony/process v2.8.21|install symfony/process v2.8.22|install symfony/process v2.8.23|install symfony/process v2.8.24|install symfony/process v2.8.25|install symfony/process v2.8.26|install symfony/process v2.8.27|install symfony/process v2.8.28|install symfony/process v2.8.29|install symfony/process v2.8.3|install symfony/process v2.8.30|install symfony/process v2.8.31|install symfony/process v2.8.32|install symfony/process v2.8.33|install symfony/process v2.8.34|install symfony/process v2.8.35|install symfony/process v2.8.36|install symfony/process v2.8.37|install symfony/process v2.8.38|install symfony/process v2.8.39|install symfony/process v2.8.4|install symfony/process v2.8.5|install symfony/process v2.8.6|install symfony/process v2.8.7|install symfony/process v2.8.8|install symfony/process v2.8.9|install symfony/process v3.0.0|install symfony/process v3.0.0-BETA1|install symfony/process v3.0.1|install symfony/process v3.0.2|install symfony/process v3.0.3|install symfony/process v3.0.4|install symfony/process v3.0.5|install symfony/process v3.0.6|install symfony/process v3.0.7|install symfony/process v3.0.8|installsymfony/process v3.0.9|install symfony/process v3.1.0|install symfony/process v3.1.0-BETA1|install symfony/process v3.1.0-RC1|install symfony/process v3.1.1|install symfony/process v3.1.10|install symfony/process v3.1.2|install symfony/process v3.1.3|install symfony/process v3.1.4|install symfony/process v3.1.5|install symfony/process v3.1.6|install symfony/process v3.1.7|install symfony/process v3.1.8|install symfony/process v3.1.9|install symfony/process v3.2.0|install symfony/process v3.2.0-BETA1|install symfony/process v3.2.0-RC1|install symfony/process v3.2.0-RC2|install symfony/process v3.2.1|install symfony/process v3.2.10|install symfony/process v3.2.11|install symfony/process v3.2.12|install symfony/process v3.2.13|install symfony/process v3.2.14|install symfony/process v3.2.2|install symfony/process v3.2.3|install symfony/process v3.2.4|install symfony/process v3.2.5|install symfony/process v3.2.6|install symfony/process v3.2.7|install symfony/process v3.2.8|install symfony/process v3.2.9
    - statamic/cli dev-master requires symfony/process ~2.3|~3.0 -> satisfiable by symfony/process[2.3.x-dev, 2.4.x-dev, 2.5.x-dev, 2.6.x-dev, 2.7.x-dev, 2.8.x-dev, 3.0.x-dev, 3.1.x-dev, 3.2.x-dev, 3.3.x-dev, 3.4.x-dev, v2.3.0, v2.3.1, v2.3.10, v2.3.11, v2.3.12, v2.3.13, v2.3.14, v2.3.15, v2.3.16, v2.3.17, v2.3.18, v2.3.19, v2.3.2, v2.3.20, v2.3.21, v2.3.22, v2.3.23, v2.3.24, v2.3.25, v2.3.26, v2.3.27, v2.3.28, v2.3.29, v2.3.3, v2.3.30, v2.3.31, v2.3.32, v2.3.33, v2.3.34, v2.3.35, v2.3.36, v2.3.37, v2.3.38, v2.3.39, v2.3.4, v2.3.40, v2.3.41, v2.3.42, v2.3.5, v2.3.6, v2.3.7, v2.3.8, v2.3.9, v2.4.0, v2.4.0-BETA1, v2.4.0-BETA2, v2.4.0-RC1, v2.4.1, v2.4.10, v2.4.2, v2.4.3, v2.4.4, v2.4.5, v2.4.6, v2.4.7, v2.4.8, v2.4.9, v2.5.0, v2.5.0-BETA1, v2.5.0-BETA2, v2.5.0-RC1, v2.5.1, v2.5.10, v2.5.11, v2.5.12, v2.5.2, v2.5.3, v2.5.4, v2.5.5, v2.5.6, v2.5.7, v2.5.8, v2.5.9, v2.6.0, v2.6.0-BETA1, v2.6.0-BETA2, v2.6.1, v2.6.10, v2.6.11, v2.6.12, v2.6.13, v2.6.2, v2.6.3, v2.6.4, v2.6.5, v2.6.6, v2.6.7, v2.6.8, v2.6.9, v2.7.0, v2.7.0-BETA1, v2.7.0-BETA2, v2.7.1, v2.7.10, v2.7.11, v2.7.12, v2.7.13, v2.7.14, v2.7.15, v2.7.16, v2.7.17, v2.7.18, v2.7.19, v2.7.2, v2.7.20, v2.7.21, v2.7.22, v2.7.23, v2.7.24, v2.7.25, v2.7.26, v2.7.27, v2.7.28, v2.7.29, v2.7.3, v2.7.30, v2.7.31, v2.7.32, v2.7.33, v2.7.34, v2.7.35, v2.7.36, v2.7.37, v2.7.38, v2.7.39, v2.7.4, v2.7.40, v2.7.41, v2.7.42, v2.7.43, v2.7.44, v2.7.45, v2.7.46, v2.7.5, v2.7.6, v2.7.7, v2.7.8, v2.7.9, v2.8.0, v2.8.0-BETA1, v2.8.1, v2.8.10, v2.8.11, v2.8.12, v2.8.13, v2.8.14, v2.8.15, v2.8.16, v2.8.17, v2.8.18, v2.8.19, v2.8.2, v2.8.20, v2.8.21, v2.8.22, v2.8.23, v2.8.24, v2.8.25, v2.8.26, v2.8.27, v2.8.28, v2.8.29, v2.8.3, v2.8.30, v2.8.31, v2.8.32, v2.8.33, v2.8.34, v2.8.35, v2.8.36, v2.8.37, v2.8.38, v2.8.39, v2.8.4, v2.8.5, v2.8.6, v2.8.7, v2.8.8, v2.8.9, v3.0.0, v3.0.0-BETA1, v3.0.1, v3.0.2, v3.0.3, v3.0.4, v3.0.5, v3.0.6, v3.0.7, v3.0.8, v3.0.9, v3.1.0, v3.1.0-BETA1, v3.1.0-RC1, v3.1.1, v3.1.10, v3.1.2, v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9, v3.2.0, v3.2.0-BETA1, v3.2.0-RC1, v3.2.0-RC2, v3.2.1, v3.2.10, v3.2.11, v3.2.12, v3.2.13, v3.2.14, v3.2.2, v3.2.3, v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8, v3.2.9, v3.3.0, v3.3.0-BETA1, v3.3.0-RC1, v3.3.1, v3.3.10, v3.3.11, v3.3.12, v3.3.13, v3.3.14, v3.3.15, v3.3.16, v3.3.2, v3.3.3, v3.3.4, v3.3.5, v3.3.6, v3.3.7, v3.3.8, v3.3.9, v3.4.0, v3.4.0-BETA1, v3.4.0-BETA2, v3.4.0-BETA3, v3.4.0-BETA4, v3.4.0-RC1, v3.4.0-RC2, v3.4.1, v3.4.2, v3.4.3, v3.4.4, v3.4.5, v3.4.6, v3.4.7, v3.4.8, v3.4.9].
    - Can only install one of: symfony/process[3.3.x-dev, 4.1.x-dev].
    - Can only install one of: symfony/process[3.4.x-dev, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.0, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.0-BETA1, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.0-RC1, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.1, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.10, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.11, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.12, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.13, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.14, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.15, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.16, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.2, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.3, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.4, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.5, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.6, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.7, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.8, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.3.9, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.0, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.0-BETA1, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.0-BETA2, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.0-BETA3, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.0-BETA4, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.0-RC1, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.0-RC2, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.1, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.2, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.3, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.4, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.5, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.6, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.7, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.8, 4.1.x-dev].
    - Can only install one of: symfony/process[v3.4.9, 4.1.x-dev].
    - Installation request for symfony/process (locked at 4.1.x-dev) -> satisfiable by symfony/process[4.1.x-dev].

Installation failed, reverting ./composer.json to its original content.

[TylerBarnes]

Ok, that's bizarre! I switched back to stable and it installed