[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8ef76ddc1ab50c7b63e18e6cbecc4ff79e3e23ffa9e7dc5e5aa47d17ea8e0204
[INFO] running `"docker" "start" "-a" "8ef76ddc1ab50c7b63e18e6cbecc4ff79e3e23ffa9e7dc5e5aa47d17ea8e0204"`
[INFO] [stderr]    Compiling either v1.5.1
[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 10.54s
[INFO] running `"docker" "inspect" "8ef76ddc1ab50c7b63e18e6cbecc4ff79e3e23ffa9e7dc5e5aa47d17ea8e0204"`
[INFO] running `"docker" "rm" "-f" "8ef76ddc1ab50c7b63e18e6cbecc4ff79e3e23ffa9e7dc5e5aa47d17ea8e0204"`
[INFO] [stdout] 8ef76ddc1ab50c7b63e18e6cbecc4ff79e3e23ffa9e7dc5e5aa47d17ea8e0204
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 03f231239139a7fabd60e772be4d3a4e7f31a6ba3aef12169726cf8a90b7e890
[INFO] running `"docker" "start" "-a" "03f231239139a7fabd60e772be4d3a4e7f31a6ba3aef12169726cf8a90b7e890"`
[INFO] [stderr]    Compiling build-rayon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "03f231239139a7fabd60e772be4d3a4e7f31a6ba3aef12169726cf8a90b7e890"`
[INFO] running `"docker" "rm" "-f" "03f231239139a7fabd60e772be4d3a4e7f31a6ba3aef12169726cf8a90b7e890"`
[INFO] [stdout] 03f231239139a7fabd60e772be4d3a4e7f31a6ba3aef12169726cf8a90b7e890
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 58c3d91200fd9b89cfad899bbe4180ec03d4265ec3d5b16eb558034ad5deb424
[INFO] running `"docker" "start" "-a" "58c3d91200fd9b89cfad899bbe4180ec03d4265ec3d5b16eb558034ad5deb424"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/build_rayon-9cf65d46974df411
[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" "58c3d91200fd9b89cfad899bbe4180ec03d4265ec3d5b16eb558034ad5deb424"`
[INFO] running `"docker" "rm" "-f" "58c3d91200fd9b89cfad899bbe4180ec03d4265ec3d5b16eb558034ad5deb424"`
[INFO] [stdout] 58c3d91200fd9b89cfad899bbe4180ec03d4265ec3d5b16eb558034ad5deb424