[INFO] crate gcs 0.0.0 is already in cache
[INFO] extracting crate gcs 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/gcs/0.0.0
[INFO] extracting crate gcs 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gcs/0.0.0
[INFO] validating manifest of gcs-0.0.0 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 gcs-0.0.0 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 gcs-0.0.0
[INFO] finished frobbing gcs-0.0.0
[INFO] frobbed toml for gcs-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/gcs/0.0.0/Cargo.toml
[INFO] started frobbing gcs-0.0.0
[INFO] finished frobbing gcs-0.0.0
[INFO] frobbed toml for gcs-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gcs/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gcs-0.0.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gcs/0.0.0:/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] 459cf3592a7ab77fcd4fa1b4e05e531e025620bc146ca445d18b7df0265693d5
[INFO] running `"docker" "start" "-a" "459cf3592a7ab77fcd4fa1b4e05e531e025620bc146ca445d18b7df0265693d5"`
[INFO] [stderr]    Compiling gcs v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "459cf3592a7ab77fcd4fa1b4e05e531e025620bc146ca445d18b7df0265693d5"`
[INFO] running `"docker" "rm" "-f" "459cf3592a7ab77fcd4fa1b4e05e531e025620bc146ca445d18b7df0265693d5"`
[INFO] [stdout] 459cf3592a7ab77fcd4fa1b4e05e531e025620bc146ca445d18b7df0265693d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gcs/0.0.0:/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] 1890bfa169d18e9e517e1ea6c32da96d9438a6d79cfcdc0d59a31332903f03f7
[INFO] running `"docker" "start" "-a" "1890bfa169d18e9e517e1ea6c32da96d9438a6d79cfcdc0d59a31332903f03f7"`
[INFO] [stderr]    Compiling gcs v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "1890bfa169d18e9e517e1ea6c32da96d9438a6d79cfcdc0d59a31332903f03f7"`
[INFO] running `"docker" "rm" "-f" "1890bfa169d18e9e517e1ea6c32da96d9438a6d79cfcdc0d59a31332903f03f7"`
[INFO] [stdout] 1890bfa169d18e9e517e1ea6c32da96d9438a6d79cfcdc0d59a31332903f03f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gcs/0.0.0:/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] 2f2cf84168e22312b7d4a3c55971267e67da5bcac3b2a8f446b6f25d6695e396
[INFO] running `"docker" "start" "-a" "2f2cf84168e22312b7d4a3c55971267e67da5bcac3b2a8f446b6f25d6695e396"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gcs-27c5e290ba161ec9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gcs
[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" "2f2cf84168e22312b7d4a3c55971267e67da5bcac3b2a8f446b6f25d6695e396"`
[INFO] running `"docker" "rm" "-f" "2f2cf84168e22312b7d4a3c55971267e67da5bcac3b2a8f446b6f25d6695e396"`
[INFO] [stdout] 2f2cf84168e22312b7d4a3c55971267e67da5bcac3b2a8f446b6f25d6695e396