[INFO] updating cached repository romanz/build-rayon-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/romanz/build-rayon-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/romanz/build-rayon-demo" "work/ex/beta-1.38-1/sources/1.37.0/gh/romanz/build-rayon-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/romanz/build-rayon-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/romanz/build-rayon-demo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/romanz/build-rayon-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/romanz/build-rayon-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7789d53fd42a2a671d1d319394a7b97e57961c8
[INFO] sha for GitHub repo romanz/build-rayon-demo: b7789d53fd42a2a671d1d319394a7b97e57961c8
[INFO] validating manifest of romanz/build-rayon-demo 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 romanz/build-rayon-demo 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 romanz/build-rayon-demo
[INFO] finished frobbing romanz/build-rayon-demo
[INFO] frobbed toml for romanz/build-rayon-demo written to work/ex/beta-1.38-1/sources/1.37.0/gh/romanz/build-rayon-demo/Cargo.toml
[INFO] started frobbing romanz/build-rayon-demo
[INFO] finished frobbing romanz/build-rayon-demo
[INFO] frobbed toml for romanz/build-rayon-demo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/romanz/build-rayon-demo/Cargo.toml
[INFO] crate romanz/build-rayon-demo 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 romanz/build-rayon-demo 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-6/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/romanz/build-rayon-demo:/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] 71f4ed7ff76c363573fdecce06bcaaae3368c6996ee06bb5a9ec96cb4ca91bed
[INFO] running `"docker" "start" "-a" "71f4ed7ff76c363573fdecce06bcaaae3368c6996ee06bb5a9ec96cb4ca91bed"`
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling build-rayon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `"docker" "inspect" "71f4ed7ff76c363573fdecce06bcaaae3368c6996ee06bb5a9ec96cb4ca91bed"`
[INFO] running `"docker" "rm" "-f" "71f4ed7ff76c363573fdecce06bcaaae3368c6996ee06bb5a9ec96cb4ca91bed"`
[INFO] [stdout] 71f4ed7ff76c363573fdecce06bcaaae3368c6996ee06bb5a9ec96cb4ca91bed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/romanz/build-rayon-demo:/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] b1642b8abf91f4b8a9ab02e4c2ef9ff382bfb0a2c92ff34783e361245a9f112c
[INFO] running `"docker" "start" "-a" "b1642b8abf91f4b8a9ab02e4c2ef9ff382bfb0a2c92ff34783e361245a9f112c"`
[INFO] [stderr]    Compiling build-rayon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "b1642b8abf91f4b8a9ab02e4c2ef9ff382bfb0a2c92ff34783e361245a9f112c"`
[INFO] running `"docker" "rm" "-f" "b1642b8abf91f4b8a9ab02e4c2ef9ff382bfb0a2c92ff34783e361245a9f112c"`
[INFO] [stdout] b1642b8abf91f4b8a9ab02e4c2ef9ff382bfb0a2c92ff34783e361245a9f112c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/romanz/build-rayon-demo:/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] 93e61da9e26d161e7e61428858631d4fabe21d348d045aaf478082d190b23a54
[INFO] running `"docker" "start" "-a" "93e61da9e26d161e7e61428858631d4fabe21d348d045aaf478082d190b23a54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/build_rayon-4f93aa0e97cf0094
[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" "93e61da9e26d161e7e61428858631d4fabe21d348d045aaf478082d190b23a54"`
[INFO] running `"docker" "rm" "-f" "93e61da9e26d161e7e61428858631d4fabe21d348d045aaf478082d190b23a54"`
[INFO] [stdout] 93e61da9e26d161e7e61428858631d4fabe21d348d045aaf478082d190b23a54