[INFO] updating cached repository hattys2/dining_philosophers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hattys2/dining_philosophers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hattys2/dining_philosophers" "work/ex/beta-1.37-6/sources/1.36.0/gh/hattys2/dining_philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hattys2/dining_philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hattys2/dining_philosophers" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hattys2/dining_philosophers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hattys2/dining_philosophers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13b3c3525f6dd3a71966abed80d8f95fbbb59460
[INFO] sha for GitHub repo hattys2/dining_philosophers: 13b3c3525f6dd3a71966abed80d8f95fbbb59460
[INFO] validating manifest of hattys2/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 hattys2/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 hattys2/dining_philosophers
[INFO] finished frobbing hattys2/dining_philosophers
[INFO] frobbed toml for hattys2/dining_philosophers written to work/ex/beta-1.37-6/sources/1.36.0/gh/hattys2/dining_philosophers/Cargo.toml
[INFO] started frobbing hattys2/dining_philosophers
[INFO] finished frobbing hattys2/dining_philosophers
[INFO] frobbed toml for hattys2/dining_philosophers written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hattys2/dining_philosophers/Cargo.toml
[INFO] crate hattys2/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 hattys2/dining_philosophers against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hattys2/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1fba1319111d86f152cb53c53ce4dbe81ff0147b5d9974c6d2d5c59a9f88b520
[INFO] running `"docker" "start" "-a" "1fba1319111d86f152cb53c53ce4dbe81ff0147b5d9974c6d2d5c59a9f88b520"`
[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" "1fba1319111d86f152cb53c53ce4dbe81ff0147b5d9974c6d2d5c59a9f88b520"`
[INFO] running `"docker" "rm" "-f" "1fba1319111d86f152cb53c53ce4dbe81ff0147b5d9974c6d2d5c59a9f88b520"`
[INFO] [stdout] 1fba1319111d86f152cb53c53ce4dbe81ff0147b5d9974c6d2d5c59a9f88b520
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hattys2/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8f2c50e73fa504864eb2d75d825f9907307adb5adf2890eb4f88b6dc9623e31e
[INFO] running `"docker" "start" "-a" "8f2c50e73fa504864eb2d75d825f9907307adb5adf2890eb4f88b6dc9623e31e"`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "8f2c50e73fa504864eb2d75d825f9907307adb5adf2890eb4f88b6dc9623e31e"`
[INFO] running `"docker" "rm" "-f" "8f2c50e73fa504864eb2d75d825f9907307adb5adf2890eb4f88b6dc9623e31e"`
[INFO] [stdout] 8f2c50e73fa504864eb2d75d825f9907307adb5adf2890eb4f88b6dc9623e31e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hattys2/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 2d3b78124d46727210449e81db14bf52d16677fe614f676c11ed718b4f2d64f2
[INFO] running `"docker" "start" "-a" "2d3b78124d46727210449e81db14bf52d16677fe614f676c11ed718b4f2d64f2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dining_philosophers-c4b42e2565567e6c
[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" "2d3b78124d46727210449e81db14bf52d16677fe614f676c11ed718b4f2d64f2"`
[INFO] running `"docker" "rm" "-f" "2d3b78124d46727210449e81db14bf52d16677fe614f676c11ed718b4f2d64f2"`
[INFO] [stdout] 2d3b78124d46727210449e81db14bf52d16677fe614f676c11ed718b4f2d64f2