[INFO] updating cached repository RDDDIB/minirace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RDDDIB/minirace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RDDDIB/minirace" "work/ex/beta-1.38-1/sources/1.37.0/gh/RDDDIB/minirace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RDDDIB/minirace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RDDDIB/minirace" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RDDDIB/minirace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RDDDIB/minirace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1cd5a864ac85c047fa2a249407b7d12dd0d007ec
[INFO] sha for GitHub repo RDDDIB/minirace: 1cd5a864ac85c047fa2a249407b7d12dd0d007ec
[INFO] validating manifest of RDDDIB/minirace 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 RDDDIB/minirace 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 RDDDIB/minirace
[INFO] finished frobbing RDDDIB/minirace
[INFO] frobbed toml for RDDDIB/minirace written to work/ex/beta-1.38-1/sources/1.37.0/gh/RDDDIB/minirace/Cargo.toml
[INFO] started frobbing RDDDIB/minirace
[INFO] finished frobbing RDDDIB/minirace
[INFO] frobbed toml for RDDDIB/minirace written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RDDDIB/minirace/Cargo.toml
[INFO] crate RDDDIB/minirace 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 RDDDIB/minirace against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RDDDIB/minirace:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 342955c8b4f28fa3a8315a08bd4b47ab946375f368fb320febcf70cd11e37975
[INFO] running `"docker" "start" "-a" "342955c8b4f28fa3a8315a08bd4b47ab946375f368fb320febcf70cd11e37975"`
[INFO] [stderr]    Compiling race v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "342955c8b4f28fa3a8315a08bd4b47ab946375f368fb320febcf70cd11e37975"`
[INFO] running `"docker" "rm" "-f" "342955c8b4f28fa3a8315a08bd4b47ab946375f368fb320febcf70cd11e37975"`
[INFO] [stdout] 342955c8b4f28fa3a8315a08bd4b47ab946375f368fb320febcf70cd11e37975
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RDDDIB/minirace:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 848aeb2bd1dddaa7f25feea4c970577f36d66b69103ba1ff3de4a7fdab856b08
[INFO] running `"docker" "start" "-a" "848aeb2bd1dddaa7f25feea4c970577f36d66b69103ba1ff3de4a7fdab856b08"`
[INFO] [stderr]    Compiling race v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "848aeb2bd1dddaa7f25feea4c970577f36d66b69103ba1ff3de4a7fdab856b08"`
[INFO] running `"docker" "rm" "-f" "848aeb2bd1dddaa7f25feea4c970577f36d66b69103ba1ff3de4a7fdab856b08"`
[INFO] [stdout] 848aeb2bd1dddaa7f25feea4c970577f36d66b69103ba1ff3de4a7fdab856b08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RDDDIB/minirace:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 953ace42d73b8ac59d9435301616e6b19818440ca90243fb298914f8036c63c3
[INFO] running `"docker" "start" "-a" "953ace42d73b8ac59d9435301616e6b19818440ca90243fb298914f8036c63c3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mechanics-c1a6fec6af724d4a
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gm-4eea527e2e3fb646
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests mechanics
[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" "953ace42d73b8ac59d9435301616e6b19818440ca90243fb298914f8036c63c3"`
[INFO] running `"docker" "rm" "-f" "953ace42d73b8ac59d9435301616e6b19818440ca90243fb298914f8036c63c3"`
[INFO] [stdout] 953ace42d73b8ac59d9435301616e6b19818440ca90243fb298914f8036c63c3