[INFO] crate cargo-brew 0.1.4 is already in cache
[INFO] extracting crate cargo-brew 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-brew/0.1.4
[INFO] extracting crate cargo-brew 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-brew/0.1.4
[INFO] validating manifest of cargo-brew-0.1.4 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 cargo-brew-0.1.4 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 cargo-brew-0.1.4
[INFO] finished frobbing cargo-brew-0.1.4
[INFO] frobbed toml for cargo-brew-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-brew/0.1.4/Cargo.toml
[INFO] started frobbing cargo-brew-0.1.4
[INFO] finished frobbing cargo-brew-0.1.4
[INFO] frobbed toml for cargo-brew-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-brew/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cargo-brew-0.1.4 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-brew/0.1.4:/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] 21705c564dffa3488349aaceb95412dce1a8fdda99fb08e8a9258751a0d94ab4
[INFO] running `"docker" "start" "-a" "21705c564dffa3488349aaceb95412dce1a8fdda99fb08e8a9258751a0d94ab4"`
[INFO] [stderr]    Compiling userror v0.1.0
[INFO] [stderr]    Compiling cargo-brew v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "21705c564dffa3488349aaceb95412dce1a8fdda99fb08e8a9258751a0d94ab4"`
[INFO] running `"docker" "rm" "-f" "21705c564dffa3488349aaceb95412dce1a8fdda99fb08e8a9258751a0d94ab4"`
[INFO] [stdout] 21705c564dffa3488349aaceb95412dce1a8fdda99fb08e8a9258751a0d94ab4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-brew/0.1.4:/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] 62b09475ad6eaa60acfa931f7d93e395a85a9c7441841f194aeb1a75df67a696
[INFO] running `"docker" "start" "-a" "62b09475ad6eaa60acfa931f7d93e395a85a9c7441841f194aeb1a75df67a696"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-brew v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "62b09475ad6eaa60acfa931f7d93e395a85a9c7441841f194aeb1a75df67a696"`
[INFO] running `"docker" "rm" "-f" "62b09475ad6eaa60acfa931f7d93e395a85a9c7441841f194aeb1a75df67a696"`
[INFO] [stdout] 62b09475ad6eaa60acfa931f7d93e395a85a9c7441841f194aeb1a75df67a696
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-brew/0.1.4:/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] b87cff630b720791c4753b6d3190bdb3412737774678f8a3a2465da352d90709
[INFO] running `"docker" "start" "-a" "b87cff630b720791c4753b6d3190bdb3412737774678f8a3a2465da352d90709"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_brew-ad13aea54ae6c165
[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" "b87cff630b720791c4753b6d3190bdb3412737774678f8a3a2465da352d90709"`
[INFO] running `"docker" "rm" "-f" "b87cff630b720791c4753b6d3190bdb3412737774678f8a3a2465da352d90709"`
[INFO] [stdout] b87cff630b720791c4753b6d3190bdb3412737774678f8a3a2465da352d90709