[INFO] updating cached repository danpetry/dining-philosophers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/danpetry/dining-philosophers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/danpetry/dining-philosophers" "work/ex/beta-1.37-6/sources/1.36.0/gh/danpetry/dining-philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/danpetry/dining-philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/danpetry/dining-philosophers" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danpetry/dining-philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danpetry/dining-philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac2bd60471fcdc4a7f65fe58ad0ade26c525c048
[INFO] sha for GitHub repo danpetry/dining-philosophers: ac2bd60471fcdc4a7f65fe58ad0ade26c525c048
[INFO] validating manifest of danpetry/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 danpetry/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 danpetry/dining-philosophers
[INFO] finished frobbing danpetry/dining-philosophers
[INFO] frobbed toml for danpetry/dining-philosophers written to work/ex/beta-1.37-6/sources/1.36.0/gh/danpetry/dining-philosophers/Cargo.toml
[INFO] started frobbing danpetry/dining-philosophers
[INFO] finished frobbing danpetry/dining-philosophers
[INFO] frobbed toml for danpetry/dining-philosophers written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danpetry/dining-philosophers/Cargo.toml
[INFO] crate danpetry/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 danpetry/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-1/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/danpetry/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] 617683d74997dffe4930e078814d7483afa118b14555c9c2892d8a1854c6ea87
[INFO] running `"docker" "start" "-a" "617683d74997dffe4930e078814d7483afa118b14555c9c2892d8a1854c6ea87"`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "617683d74997dffe4930e078814d7483afa118b14555c9c2892d8a1854c6ea87"`
[INFO] running `"docker" "rm" "-f" "617683d74997dffe4930e078814d7483afa118b14555c9c2892d8a1854c6ea87"`
[INFO] [stdout] 617683d74997dffe4930e078814d7483afa118b14555c9c2892d8a1854c6ea87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/danpetry/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] 9123ad22a2f362f83a9915e18df8a35e39b9afeaf98f4a05088ff91a996a620b
[INFO] running `"docker" "start" "-a" "9123ad22a2f362f83a9915e18df8a35e39b9afeaf98f4a05088ff91a996a620b"`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "9123ad22a2f362f83a9915e18df8a35e39b9afeaf98f4a05088ff91a996a620b"`
[INFO] running `"docker" "rm" "-f" "9123ad22a2f362f83a9915e18df8a35e39b9afeaf98f4a05088ff91a996a620b"`
[INFO] [stdout] 9123ad22a2f362f83a9915e18df8a35e39b9afeaf98f4a05088ff91a996a620b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/danpetry/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] 9f2691ba3a8e17522981f4a71c8ad62cf1aac7fd49432f53c473a40f68a093e9
[INFO] running `"docker" "start" "-a" "9f2691ba3a8e17522981f4a71c8ad62cf1aac7fd49432f53c473a40f68a093e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dining_philosophers-72eba1d71c096507
[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" "9f2691ba3a8e17522981f4a71c8ad62cf1aac7fd49432f53c473a40f68a093e9"`
[INFO] running `"docker" "rm" "-f" "9f2691ba3a8e17522981f4a71c8ad62cf1aac7fd49432f53c473a40f68a093e9"`
[INFO] [stdout] 9f2691ba3a8e17522981f4a71c8ad62cf1aac7fd49432f53c473a40f68a093e9