[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-1.37-6/sources/1.36.0/gh/huwwynnjones/dining_philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/huwwynnjones/dining_philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/huwwynnjones/dining_philosophers" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/huwwynnjones/dining_philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of huwwynnjones/dining_philosophers 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 huwwynnjones/dining_philosophers
[INFO] finished frobbing huwwynnjones/dining_philosophers
[INFO] frobbed toml for huwwynnjones/dining_philosophers written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 huwwynnjones/dining_philosophers 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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 104c8ca352f8794b7703f2a4641efb3d3ff0899e45c6770c08dad140e64eb501
[INFO] running `"docker" "start" "-a" "104c8ca352f8794b7703f2a4641efb3d3ff0899e45c6770c08dad140e64eb501"`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "104c8ca352f8794b7703f2a4641efb3d3ff0899e45c6770c08dad140e64eb501"`
[INFO] running `"docker" "rm" "-f" "104c8ca352f8794b7703f2a4641efb3d3ff0899e45c6770c08dad140e64eb501"`
[INFO] [stdout] 104c8ca352f8794b7703f2a4641efb3d3ff0899e45c6770c08dad140e64eb501
[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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6a9678bbfe838f7257182402517d913963e66d10fe17905b256702055a604b4a
[INFO] running `"docker" "start" "-a" "6a9678bbfe838f7257182402517d913963e66d10fe17905b256702055a604b4a"`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "6a9678bbfe838f7257182402517d913963e66d10fe17905b256702055a604b4a"`
[INFO] running `"docker" "rm" "-f" "6a9678bbfe838f7257182402517d913963e66d10fe17905b256702055a604b4a"`
[INFO] [stdout] 6a9678bbfe838f7257182402517d913963e66d10fe17905b256702055a604b4a
[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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 82cbaea7e6c7f78bd35f5e175388b9b2d517787b7d5af472ddf63ec23b750339
[INFO] running `"docker" "start" "-a" "82cbaea7e6c7f78bd35f5e175388b9b2d517787b7d5af472ddf63ec23b750339"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dining_philosophers-a153023f09aa3502
[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" "82cbaea7e6c7f78bd35f5e175388b9b2d517787b7d5af472ddf63ec23b750339"`
[INFO] running `"docker" "rm" "-f" "82cbaea7e6c7f78bd35f5e175388b9b2d517787b7d5af472ddf63ec23b750339"`
[INFO] [stdout] 82cbaea7e6c7f78bd35f5e175388b9b2d517787b7d5af472ddf63ec23b750339