[INFO] updating cached repository ljhwang/rust-helloworld
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ljhwang/rust-helloworld
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ljhwang/rust-helloworld" "work/ex/beta-1.37-6/sources/1.36.0/gh/ljhwang/rust-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ljhwang/rust-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ljhwang/rust-helloworld" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ljhwang/rust-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ljhwang/rust-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af899e6cb304d9dda290c01d8f6a544bd7c55c69
[INFO] sha for GitHub repo ljhwang/rust-helloworld: af899e6cb304d9dda290c01d8f6a544bd7c55c69
[INFO] validating manifest of ljhwang/rust-helloworld 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 ljhwang/rust-helloworld 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 ljhwang/rust-helloworld
[INFO] finished frobbing ljhwang/rust-helloworld
[INFO] frobbed toml for ljhwang/rust-helloworld written to work/ex/beta-1.37-6/sources/1.36.0/gh/ljhwang/rust-helloworld/Cargo.toml
[INFO] started frobbing ljhwang/rust-helloworld
[INFO] finished frobbing ljhwang/rust-helloworld
[INFO] frobbed toml for ljhwang/rust-helloworld written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ljhwang/rust-helloworld/Cargo.toml
[INFO] crate ljhwang/rust-helloworld 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 ljhwang/rust-helloworld 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ljhwang/rust-helloworld:/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] 6ca904d57b266a35181dfa6341591e418dc365522c09ffa983479e1b3131a05a
[INFO] running `"docker" "start" "-a" "6ca904d57b266a35181dfa6341591e418dc365522c09ffa983479e1b3131a05a"`
[INFO] [stderr]    Compiling rust-helloworld v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "6ca904d57b266a35181dfa6341591e418dc365522c09ffa983479e1b3131a05a"`
[INFO] running `"docker" "rm" "-f" "6ca904d57b266a35181dfa6341591e418dc365522c09ffa983479e1b3131a05a"`
[INFO] [stdout] 6ca904d57b266a35181dfa6341591e418dc365522c09ffa983479e1b3131a05a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ljhwang/rust-helloworld:/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] 5c3fe46ad95b5306c9bd68358b3d522c16e443b095f6839a63613dbad5a95604
[INFO] running `"docker" "start" "-a" "5c3fe46ad95b5306c9bd68358b3d522c16e443b095f6839a63613dbad5a95604"`
[INFO] [stderr]    Compiling rust-helloworld v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "5c3fe46ad95b5306c9bd68358b3d522c16e443b095f6839a63613dbad5a95604"`
[INFO] running `"docker" "rm" "-f" "5c3fe46ad95b5306c9bd68358b3d522c16e443b095f6839a63613dbad5a95604"`
[INFO] [stdout] 5c3fe46ad95b5306c9bd68358b3d522c16e443b095f6839a63613dbad5a95604
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ljhwang/rust-helloworld:/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] 628f8d86c0067cb08c1684cfa628f9ec085ef67404b272c3c9ddceea62ef100b
[INFO] running `"docker" "start" "-a" "628f8d86c0067cb08c1684cfa628f9ec085ef67404b272c3c9ddceea62ef100b"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_helloworld-44928630f8461345
[INFO] [stdout] test simple_math ... ok
[INFO] [stdout] test newspeak_math ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "628f8d86c0067cb08c1684cfa628f9ec085ef67404b272c3c9ddceea62ef100b"`
[INFO] running `"docker" "rm" "-f" "628f8d86c0067cb08c1684cfa628f9ec085ef67404b272c3c9ddceea62ef100b"`
[INFO] [stdout] 628f8d86c0067cb08c1684cfa628f9ec085ef67404b272c3c9ddceea62ef100b