[INFO] updating cached repository ashutoshpith/rust-play
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ashutoshpith/rust-play
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ashutoshpith/rust-play" "work/ex/beta-1.38-1/sources/1.37.0/gh/ashutoshpith/rust-play"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ashutoshpith/rust-play'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ashutoshpith/rust-play" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ashutoshpith/rust-play"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ashutoshpith/rust-play'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d4a88b8ac3213abbeff78c565961d9b55f4061e9
[INFO] sha for GitHub repo ashutoshpith/rust-play: d4a88b8ac3213abbeff78c565961d9b55f4061e9
[INFO] validating manifest of ashutoshpith/rust-play 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 ashutoshpith/rust-play 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 ashutoshpith/rust-play
[INFO] finished frobbing ashutoshpith/rust-play
[INFO] frobbed toml for ashutoshpith/rust-play written to work/ex/beta-1.38-1/sources/1.37.0/gh/ashutoshpith/rust-play/Cargo.toml
[INFO] started frobbing ashutoshpith/rust-play
[INFO] finished frobbing ashutoshpith/rust-play
[INFO] frobbed toml for ashutoshpith/rust-play written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ashutoshpith/rust-play/Cargo.toml
[INFO] crate ashutoshpith/rust-play 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 ashutoshpith/rust-play 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/ashutoshpith/rust-play:/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] 62435bb170f8952c71ab41eec36086ada1337d9fad76dcd3a60e08f9cb459225
[INFO] running `"docker" "start" "-a" "62435bb170f8952c71ab41eec36086ada1337d9fad76dcd3a60e08f9cb459225"`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.1.1
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "62435bb170f8952c71ab41eec36086ada1337d9fad76dcd3a60e08f9cb459225"`
[INFO] running `"docker" "rm" "-f" "62435bb170f8952c71ab41eec36086ada1337d9fad76dcd3a60e08f9cb459225"`
[INFO] [stdout] 62435bb170f8952c71ab41eec36086ada1337d9fad76dcd3a60e08f9cb459225
[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/ashutoshpith/rust-play:/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] 0906d1267d32a16d4fcc971d0ed33bde830289e1d36a5e4443e2d9f4ea9269e5
[INFO] running `"docker" "start" "-a" "0906d1267d32a16d4fcc971d0ed33bde830289e1d36a5e4443e2d9f4ea9269e5"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "0906d1267d32a16d4fcc971d0ed33bde830289e1d36a5e4443e2d9f4ea9269e5"`
[INFO] running `"docker" "rm" "-f" "0906d1267d32a16d4fcc971d0ed33bde830289e1d36a5e4443e2d9f4ea9269e5"`
[INFO] [stdout] 0906d1267d32a16d4fcc971d0ed33bde830289e1d36a5e4443e2d9f4ea9269e5
[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/ashutoshpith/rust-play:/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] 8c60dea4e7d60b22c6ff9521b364770d1b914bc1aef258ba0a132bb386fce0fb
[INFO] running `"docker" "start" "-a" "8c60dea4e7d60b22c6ff9521b364770d1b914bc1aef258ba0a132bb386fce0fb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-4a879a469f29170f
[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" "8c60dea4e7d60b22c6ff9521b364770d1b914bc1aef258ba0a132bb386fce0fb"`
[INFO] running `"docker" "rm" "-f" "8c60dea4e7d60b22c6ff9521b364770d1b914bc1aef258ba0a132bb386fce0fb"`
[INFO] [stdout] 8c60dea4e7d60b22c6ff9521b364770d1b914bc1aef258ba0a132bb386fce0fb