[INFO] updating cached repository huwwynnjones/dining_philosophers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/huwwynnjones/dining_philosophers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/huwwynnjones/dining_philosophers" "work/ex/beta-1.38-1/sources/1.37.0/gh/huwwynnjones/dining_philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/huwwynnjones/dining_philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/huwwynnjones/dining_philosophers" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/huwwynnjones/dining_philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/huwwynnjones/dining_philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be1c986cf1086d32092d098d4514e143a51ae1b0
[INFO] sha for GitHub repo huwwynnjones/dining_philosophers: be1c986cf1086d32092d098d4514e143a51ae1b0
[INFO] validating manifest of huwwynnjones/dining_philosophers 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 huwwynnjones/dining_philosophers 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 huwwynnjones/dining_philosophers
[INFO] finished frobbing huwwynnjones/dining_philosophers
[INFO] frobbed toml for huwwynnjones/dining_philosophers written to work/ex/beta-1.38-1/sources/1.37.0/gh/huwwynnjones/dining_philosophers/Cargo.toml
[INFO] started frobbing huwwynnjones/dining_philosophers
[INFO] finished frobbing huwwynnjones/dining_philosophers
[INFO] frobbed toml for huwwynnjones/dining_philosophers written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/huwwynnjones/dining_philosophers/Cargo.toml
[INFO] crate huwwynnjones/dining_philosophers 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing huwwynnjones/dining_philosophers 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/huwwynnjones/dining_philosophers:/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] b73f2c00a9deede650b9683e2516bc1e84c62ef5b787fcb7dacff7fa418c9a17
[INFO] running `"docker" "start" "-a" "b73f2c00a9deede650b9683e2516bc1e84c62ef5b787fcb7dacff7fa418c9a17"`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "b73f2c00a9deede650b9683e2516bc1e84c62ef5b787fcb7dacff7fa418c9a17"`
[INFO] running `"docker" "rm" "-f" "b73f2c00a9deede650b9683e2516bc1e84c62ef5b787fcb7dacff7fa418c9a17"`
[INFO] [stdout] b73f2c00a9deede650b9683e2516bc1e84c62ef5b787fcb7dacff7fa418c9a17
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/huwwynnjones/dining_philosophers:/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] b35943897e93bc177f9fdda4c2c4e693e16201d7ecfffbc81de93e62d8b99ce0
[INFO] running `"docker" "start" "-a" "b35943897e93bc177f9fdda4c2c4e693e16201d7ecfffbc81de93e62d8b99ce0"`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "b35943897e93bc177f9fdda4c2c4e693e16201d7ecfffbc81de93e62d8b99ce0"`
[INFO] running `"docker" "rm" "-f" "b35943897e93bc177f9fdda4c2c4e693e16201d7ecfffbc81de93e62d8b99ce0"`
[INFO] [stdout] b35943897e93bc177f9fdda4c2c4e693e16201d7ecfffbc81de93e62d8b99ce0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/huwwynnjones/dining_philosophers:/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] 3df6b250af0008eaeb493356b1b71db794285f1310855f13e3f1d657f4a5ef1c
[INFO] running `"docker" "start" "-a" "3df6b250af0008eaeb493356b1b71db794285f1310855f13e3f1d657f4a5ef1c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dining_philosophers-7530d9ce0727f806
[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" "3df6b250af0008eaeb493356b1b71db794285f1310855f13e3f1d657f4a5ef1c"`
[INFO] running `"docker" "rm" "-f" "3df6b250af0008eaeb493356b1b71db794285f1310855f13e3f1d657f4a5ef1c"`
[INFO] [stdout] 3df6b250af0008eaeb493356b1b71db794285f1310855f13e3f1d657f4a5ef1c