[INFO] updating cached repository cindyzwang/rustacean-station
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cindyzwang/rustacean-station
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cindyzwang/rustacean-station" "work/ex/beta-1.38-1/sources/1.37.0/gh/cindyzwang/rustacean-station"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cindyzwang/rustacean-station'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cindyzwang/rustacean-station" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cindyzwang/rustacean-station"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cindyzwang/rustacean-station'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8af1c05a4f1faecfa796f4e67014bfd8326a3d64
[INFO] sha for GitHub repo cindyzwang/rustacean-station: 8af1c05a4f1faecfa796f4e67014bfd8326a3d64
[INFO] validating manifest of cindyzwang/rustacean-station 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 cindyzwang/rustacean-station 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 cindyzwang/rustacean-station
[INFO] finished frobbing cindyzwang/rustacean-station
[INFO] frobbed toml for cindyzwang/rustacean-station written to work/ex/beta-1.38-1/sources/1.37.0/gh/cindyzwang/rustacean-station/Cargo.toml
[INFO] started frobbing cindyzwang/rustacean-station
[INFO] finished frobbing cindyzwang/rustacean-station
[INFO] frobbed toml for cindyzwang/rustacean-station written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cindyzwang/rustacean-station/Cargo.toml
[INFO] crate cindyzwang/rustacean-station 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] [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 cindyzwang/rustacean-station against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cindyzwang/rustacean-station:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 81cc71418d06d18c2817510bce80a90942308038b459f063a02ea4f4f452ff4c
[INFO] running `"docker" "start" "-a" "81cc71418d06d18c2817510bce80a90942308038b459f063a02ea4f4f452ff4c"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "81cc71418d06d18c2817510bce80a90942308038b459f063a02ea4f4f452ff4c"`
[INFO] running `"docker" "rm" "-f" "81cc71418d06d18c2817510bce80a90942308038b459f063a02ea4f4f452ff4c"`
[INFO] [stdout] 81cc71418d06d18c2817510bce80a90942308038b459f063a02ea4f4f452ff4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cindyzwang/rustacean-station:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e29f2fc3ca23e2f1172dee180403b8e308ad21efab34929a5fd3992276435d17
[INFO] running `"docker" "start" "-a" "e29f2fc3ca23e2f1172dee180403b8e308ad21efab34929a5fd3992276435d17"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "e29f2fc3ca23e2f1172dee180403b8e308ad21efab34929a5fd3992276435d17"`
[INFO] running `"docker" "rm" "-f" "e29f2fc3ca23e2f1172dee180403b8e308ad21efab34929a5fd3992276435d17"`
[INFO] [stdout] e29f2fc3ca23e2f1172dee180403b8e308ad21efab34929a5fd3992276435d17
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cindyzwang/rustacean-station:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2b03994c1cbfb25fc24372559ba30d02e6775337c82075fd3c17f450d31b3e3e
[INFO] running `"docker" "start" "-a" "2b03994c1cbfb25fc24372559ba30d02e6775337c82075fd3c17f450d31b3e3e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-485767091d63db0d
[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" "2b03994c1cbfb25fc24372559ba30d02e6775337c82075fd3c17f450d31b3e3e"`
[INFO] running `"docker" "rm" "-f" "2b03994c1cbfb25fc24372559ba30d02e6775337c82075fd3c17f450d31b3e3e"`
[INFO] [stdout] 2b03994c1cbfb25fc24372559ba30d02e6775337c82075fd3c17f450d31b3e3e