[INFO] updating cached repository just-cli/just-shim
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/just-cli/just-shim
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/just-cli/just-shim" "work/ex/beta-1.37-6/sources/1.36.0/gh/just-cli/just-shim"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/just-cli/just-shim'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/just-cli/just-shim" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/just-cli/just-shim"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/just-cli/just-shim'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2c5c47e2eed5b583348dcea4eb838750db1a6ab2
[INFO] sha for GitHub repo just-cli/just-shim: 2c5c47e2eed5b583348dcea4eb838750db1a6ab2
[INFO] validating manifest of just-cli/just-shim on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of just-cli/just-shim on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing just-cli/just-shim
[INFO] finished frobbing just-cli/just-shim
[INFO] frobbed toml for just-cli/just-shim written to work/ex/beta-1.37-6/sources/1.36.0/gh/just-cli/just-shim/Cargo.toml
[INFO] started frobbing just-cli/just-shim
[INFO] finished frobbing just-cli/just-shim
[INFO] frobbed toml for just-cli/just-shim written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/just-cli/just-shim/Cargo.toml
[INFO] crate just-cli/just-shim already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing just-cli/just-shim against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/just-cli/just-shim:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8666fede50f0e0d12e5a4bbdbe36691f6c1d80d99e8560da7ec7ca7e84d89faa
[INFO] running `"docker" "start" "-a" "8666fede50f0e0d12e5a4bbdbe36691f6c1d80d99e8560da7ec7ca7e84d89faa"`
[INFO] [stderr]    Compiling winapi v0.3.6
[INFO] [stderr]    Compiling os_pipe v0.7.0
[INFO] [stderr]    Compiling shared_child v0.3.3
[INFO] [stderr]    Compiling duct v0.11.1
[INFO] [stderr]    Compiling just-shim v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `"docker" "inspect" "8666fede50f0e0d12e5a4bbdbe36691f6c1d80d99e8560da7ec7ca7e84d89faa"`
[INFO] running `"docker" "rm" "-f" "8666fede50f0e0d12e5a4bbdbe36691f6c1d80d99e8560da7ec7ca7e84d89faa"`
[INFO] [stdout] 8666fede50f0e0d12e5a4bbdbe36691f6c1d80d99e8560da7ec7ca7e84d89faa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/just-cli/just-shim:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 980f82e2a534a7dd19516cbed168fa1378f5c6e273b0091cca24897d64d4f047
[INFO] running `"docker" "start" "-a" "980f82e2a534a7dd19516cbed168fa1378f5c6e273b0091cca24897d64d4f047"`
[INFO] [stderr]    Compiling just-shim v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "980f82e2a534a7dd19516cbed168fa1378f5c6e273b0091cca24897d64d4f047"`
[INFO] running `"docker" "rm" "-f" "980f82e2a534a7dd19516cbed168fa1378f5c6e273b0091cca24897d64d4f047"`
[INFO] [stdout] 980f82e2a534a7dd19516cbed168fa1378f5c6e273b0091cca24897d64d4f047
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/just-cli/just-shim:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0f7c6e010ecb2cdf6ec1227a880cde52811e3f31818983a8c9a3d5bec77ca976
[INFO] running `"docker" "start" "-a" "0f7c6e010ecb2cdf6ec1227a880cde52811e3f31818983a8c9a3d5bec77ca976"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/just_shim-0d6262961cab3447
[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" "0f7c6e010ecb2cdf6ec1227a880cde52811e3f31818983a8c9a3d5bec77ca976"`
[INFO] running `"docker" "rm" "-f" "0f7c6e010ecb2cdf6ec1227a880cde52811e3f31818983a8c9a3d5bec77ca976"`
[INFO] [stdout] 0f7c6e010ecb2cdf6ec1227a880cde52811e3f31818983a8c9a3d5bec77ca976