[INFO] updating cached repository just-cli/just-uninstall
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/just-cli/just-uninstall
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/just-cli/just-uninstall" "work/ex/beta-1.38-1/sources/1.37.0/gh/just-cli/just-uninstall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/just-cli/just-uninstall'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/just-cli/just-uninstall" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/just-cli/just-uninstall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/just-cli/just-uninstall'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2cf3b3c9ac16c902bd2e739b8de7009497dbed0b
[INFO] sha for GitHub repo just-cli/just-uninstall: 2cf3b3c9ac16c902bd2e739b8de7009497dbed0b
[INFO] validating manifest of just-cli/just-uninstall on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of just-cli/just-uninstall on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing just-cli/just-uninstall
[INFO] finished frobbing just-cli/just-uninstall
[INFO] frobbed toml for just-cli/just-uninstall written to work/ex/beta-1.38-1/sources/1.37.0/gh/just-cli/just-uninstall/Cargo.toml
[INFO] started frobbing just-cli/just-uninstall
[INFO] finished frobbing just-cli/just-uninstall
[INFO] frobbed toml for just-cli/just-uninstall written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/just-cli/just-uninstall/Cargo.toml
[INFO] crate just-cli/just-uninstall already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing just-cli/just-uninstall against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/just-cli/just-uninstall:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e339642b678aa0a5e9e75b0223f4836ae482334894b224a9174b4e09ee049a16
[INFO] running `"docker" "start" "-a" "e339642b678aa0a5e9e75b0223f4836ae482334894b224a9174b4e09ee049a16"`
[INFO] [stderr]    Compiling winapi v0.3.6
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling shared_child v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling os_pipe v0.7.0
[INFO] [stderr]    Compiling duct v0.11.1
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling just-core v0.1.0 (https://github.com/just-cli/just-core#dcd7d8a4)
[INFO] [stderr]    Compiling just-uninstall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.52s
[INFO] running `"docker" "inspect" "e339642b678aa0a5e9e75b0223f4836ae482334894b224a9174b4e09ee049a16"`
[INFO] running `"docker" "rm" "-f" "e339642b678aa0a5e9e75b0223f4836ae482334894b224a9174b4e09ee049a16"`
[INFO] [stdout] e339642b678aa0a5e9e75b0223f4836ae482334894b224a9174b4e09ee049a16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/just-cli/just-uninstall:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6538b1f26877788fcac79d1782943f75a2b8af34f9092a3c34d76fd34c3a875b
[INFO] running `"docker" "start" "-a" "6538b1f26877788fcac79d1782943f75a2b8af34f9092a3c34d76fd34c3a875b"`
[INFO] [stderr]    Compiling just-uninstall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "6538b1f26877788fcac79d1782943f75a2b8af34f9092a3c34d76fd34c3a875b"`
[INFO] running `"docker" "rm" "-f" "6538b1f26877788fcac79d1782943f75a2b8af34f9092a3c34d76fd34c3a875b"`
[INFO] [stdout] 6538b1f26877788fcac79d1782943f75a2b8af34f9092a3c34d76fd34c3a875b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/just-cli/just-uninstall:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8248db97e33c3a0d55fe37005ad303f7fcc8dbe3e9f584a10d395f93982fcb74
[INFO] running `"docker" "start" "-a" "8248db97e33c3a0d55fe37005ad303f7fcc8dbe3e9f584a10d395f93982fcb74"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/just_uninstall-0757eaf8d76b262e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8248db97e33c3a0d55fe37005ad303f7fcc8dbe3e9f584a10d395f93982fcb74"`
[INFO] running `"docker" "rm" "-f" "8248db97e33c3a0d55fe37005ad303f7fcc8dbe3e9f584a10d395f93982fcb74"`
[INFO] [stdout] 8248db97e33c3a0d55fe37005ad303f7fcc8dbe3e9f584a10d395f93982fcb74