[INFO] updating cached repository drwrf/lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/drwrf/lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/drwrf/lang" "work/ex/beta-1.37-6/sources/1.36.0/gh/drwrf/lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/drwrf/lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/drwrf/lang" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drwrf/lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drwrf/lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1593bd613d5c5e81bb194bdbece187bf4345547f
[INFO] sha for GitHub repo drwrf/lang: 1593bd613d5c5e81bb194bdbece187bf4345547f
[INFO] validating manifest of drwrf/lang 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 drwrf/lang 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 drwrf/lang
[INFO] finished frobbing drwrf/lang
[INFO] frobbed toml for drwrf/lang written to work/ex/beta-1.37-6/sources/1.36.0/gh/drwrf/lang/Cargo.toml
[INFO] started frobbing drwrf/lang
[INFO] finished frobbing drwrf/lang
[INFO] frobbed toml for drwrf/lang written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drwrf/lang/Cargo.toml
[INFO] crate drwrf/lang 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 drwrf/lang 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-0/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/drwrf/lang:/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] 2fa773531303b5065011e36481ee45f087be81caf29976d0c6dbae95e0d8672f
[INFO] running `"docker" "start" "-a" "2fa773531303b5065011e36481ee45f087be81caf29976d0c6dbae95e0d8672f"`
[INFO] [stderr]    Compiling lang v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "2fa773531303b5065011e36481ee45f087be81caf29976d0c6dbae95e0d8672f"`
[INFO] running `"docker" "rm" "-f" "2fa773531303b5065011e36481ee45f087be81caf29976d0c6dbae95e0d8672f"`
[INFO] [stdout] 2fa773531303b5065011e36481ee45f087be81caf29976d0c6dbae95e0d8672f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/drwrf/lang:/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] 3684b12b9ceb9735800224f8256604b807d901edb3384d3c0eec2a4520f96e8a
[INFO] running `"docker" "start" "-a" "3684b12b9ceb9735800224f8256604b807d901edb3384d3c0eec2a4520f96e8a"`
[INFO] [stderr]    Compiling lang v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "3684b12b9ceb9735800224f8256604b807d901edb3384d3c0eec2a4520f96e8a"`
[INFO] running `"docker" "rm" "-f" "3684b12b9ceb9735800224f8256604b807d901edb3384d3c0eec2a4520f96e8a"`
[INFO] [stdout] 3684b12b9ceb9735800224f8256604b807d901edb3384d3c0eec2a4520f96e8a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/drwrf/lang:/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] 4d98dce415438f376dc499b1bcbe1f025290b6595ff6d59cbf5c57bc588ad5ea
[INFO] running `"docker" "start" "-a" "4d98dce415438f376dc499b1bcbe1f025290b6595ff6d59cbf5c57bc588ad5ea"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lang-753f269e9782fa22
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4d98dce415438f376dc499b1bcbe1f025290b6595ff6d59cbf5c57bc588ad5ea"`
[INFO] running `"docker" "rm" "-f" "4d98dce415438f376dc499b1bcbe1f025290b6595ff6d59cbf5c57bc588ad5ea"`
[INFO] [stdout] 4d98dce415438f376dc499b1bcbe1f025290b6595ff6d59cbf5c57bc588ad5ea