[INFO] updating cached repository anayelii/rusty-titanic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/anayelii/rusty-titanic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/anayelii/rusty-titanic" "work/ex/beta-1.38-1/sources/1.37.0/gh/anayelii/rusty-titanic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/anayelii/rusty-titanic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anayelii/rusty-titanic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anayelii/rusty-titanic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anayelii/rusty-titanic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d048da8cdb5b72b05223cdd95dbfeeb512e0dfe
[INFO] sha for GitHub repo anayelii/rusty-titanic: 4d048da8cdb5b72b05223cdd95dbfeeb512e0dfe
[INFO] validating manifest of anayelii/rusty-titanic 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 anayelii/rusty-titanic 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 anayelii/rusty-titanic
[INFO] finished frobbing anayelii/rusty-titanic
[INFO] frobbed toml for anayelii/rusty-titanic written to work/ex/beta-1.38-1/sources/1.37.0/gh/anayelii/rusty-titanic/Cargo.toml
[INFO] started frobbing anayelii/rusty-titanic
[INFO] finished frobbing anayelii/rusty-titanic
[INFO] frobbed toml for anayelii/rusty-titanic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anayelii/rusty-titanic/Cargo.toml
[INFO] crate anayelii/rusty-titanic 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 anayelii/rusty-titanic 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anayelii/rusty-titanic:/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] 3b7f7e07ace248053290484bcee8a716bd11893d345f46dc6b4e7f5d12271e1e
[INFO] running `"docker" "start" "-a" "3b7f7e07ace248053290484bcee8a716bd11893d345f46dc6b4e7f5d12271e1e"`
[INFO] [stderr]    Compiling rust-titanic v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "3b7f7e07ace248053290484bcee8a716bd11893d345f46dc6b4e7f5d12271e1e"`
[INFO] running `"docker" "rm" "-f" "3b7f7e07ace248053290484bcee8a716bd11893d345f46dc6b4e7f5d12271e1e"`
[INFO] [stdout] 3b7f7e07ace248053290484bcee8a716bd11893d345f46dc6b4e7f5d12271e1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anayelii/rusty-titanic:/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] a9535aa937aac4baa69652fdc4891f395b59486c2ec169f4a6962d329301b013
[INFO] running `"docker" "start" "-a" "a9535aa937aac4baa69652fdc4891f395b59486c2ec169f4a6962d329301b013"`
[INFO] [stderr]    Compiling rust-titanic v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "a9535aa937aac4baa69652fdc4891f395b59486c2ec169f4a6962d329301b013"`
[INFO] running `"docker" "rm" "-f" "a9535aa937aac4baa69652fdc4891f395b59486c2ec169f4a6962d329301b013"`
[INFO] [stdout] a9535aa937aac4baa69652fdc4891f395b59486c2ec169f4a6962d329301b013
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anayelii/rusty-titanic:/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] 6b55916e716e75eb2fba20a641fe0c2f91f29d1a9e5369653f6d537408e3d4b1
[INFO] running `"docker" "start" "-a" "6b55916e716e75eb2fba20a641fe0c2f91f29d1a9e5369653f6d537408e3d4b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_titanic-70ef42624a48d087
[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" "6b55916e716e75eb2fba20a641fe0c2f91f29d1a9e5369653f6d537408e3d4b1"`
[INFO] running `"docker" "rm" "-f" "6b55916e716e75eb2fba20a641fe0c2f91f29d1a9e5369653f6d537408e3d4b1"`
[INFO] [stdout] 6b55916e716e75eb2fba20a641fe0c2f91f29d1a9e5369653f6d537408e3d4b1