[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-1.37-6/sources/1.36.0/gh/anayelii/rusty-titanic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/anayelii/rusty-titanic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anayelii/rusty-titanic" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anayelii/rusty-titanic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of anayelii/rusty-titanic 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 anayelii/rusty-titanic
[INFO] finished frobbing anayelii/rusty-titanic
[INFO] frobbed toml for anayelii/rusty-titanic written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 anayelii/rusty-titanic against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a1ad7e2b5aa3616323aa2aba18eaf02bca5a54f9eadd3db8ca6bf1965237c2dd
[INFO] running `"docker" "start" "-a" "a1ad7e2b5aa3616323aa2aba18eaf02bca5a54f9eadd3db8ca6bf1965237c2dd"`
[INFO] [stderr]    Compiling rust-titanic v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "a1ad7e2b5aa3616323aa2aba18eaf02bca5a54f9eadd3db8ca6bf1965237c2dd"`
[INFO] running `"docker" "rm" "-f" "a1ad7e2b5aa3616323aa2aba18eaf02bca5a54f9eadd3db8ca6bf1965237c2dd"`
[INFO] [stdout] a1ad7e2b5aa3616323aa2aba18eaf02bca5a54f9eadd3db8ca6bf1965237c2dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b912b4837d0de0d3517adbb79e2009fe95584a805018d9de768812d4214bf00d
[INFO] running `"docker" "start" "-a" "b912b4837d0de0d3517adbb79e2009fe95584a805018d9de768812d4214bf00d"`
[INFO] [stderr]    Compiling rust-titanic v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "b912b4837d0de0d3517adbb79e2009fe95584a805018d9de768812d4214bf00d"`
[INFO] running `"docker" "rm" "-f" "b912b4837d0de0d3517adbb79e2009fe95584a805018d9de768812d4214bf00d"`
[INFO] [stdout] b912b4837d0de0d3517adbb79e2009fe95584a805018d9de768812d4214bf00d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 10452fd5a99e2843b74f5a4c2238e8c6192b7da8fc807f49fa890450db451403
[INFO] running `"docker" "start" "-a" "10452fd5a99e2843b74f5a4c2238e8c6192b7da8fc807f49fa890450db451403"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_titanic-09e90f94f49b132a
[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" "10452fd5a99e2843b74f5a4c2238e8c6192b7da8fc807f49fa890450db451403"`
[INFO] running `"docker" "rm" "-f" "10452fd5a99e2843b74f5a4c2238e8c6192b7da8fc807f49fa890450db451403"`
[INFO] [stdout] 10452fd5a99e2843b74f5a4c2238e8c6192b7da8fc807f49fa890450db451403