[INFO] updating cached repository brianarpie/rusty-titanic-survivors
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brianarpie/rusty-titanic-survivors
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brianarpie/rusty-titanic-survivors" "work/ex/beta-1.37-6/sources/1.36.0/gh/brianarpie/rusty-titanic-survivors"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/brianarpie/rusty-titanic-survivors'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brianarpie/rusty-titanic-survivors" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brianarpie/rusty-titanic-survivors"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brianarpie/rusty-titanic-survivors'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a31ff2662b5c35aaf423d952f4050b838487478f
[INFO] sha for GitHub repo brianarpie/rusty-titanic-survivors: a31ff2662b5c35aaf423d952f4050b838487478f
[INFO] validating manifest of brianarpie/rusty-titanic-survivors 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 brianarpie/rusty-titanic-survivors 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 brianarpie/rusty-titanic-survivors
[INFO] finished frobbing brianarpie/rusty-titanic-survivors
[INFO] frobbed toml for brianarpie/rusty-titanic-survivors written to work/ex/beta-1.37-6/sources/1.36.0/gh/brianarpie/rusty-titanic-survivors/Cargo.toml
[INFO] started frobbing brianarpie/rusty-titanic-survivors
[INFO] finished frobbing brianarpie/rusty-titanic-survivors
[INFO] frobbed toml for brianarpie/rusty-titanic-survivors written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brianarpie/rusty-titanic-survivors/Cargo.toml
[INFO] crate brianarpie/rusty-titanic-survivors 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 brianarpie/rusty-titanic-survivors 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/brianarpie/rusty-titanic-survivors:/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] ba84494850cf1953ba7889f7b2ddc18e1030e8a6a925c84423d690f6b3a81d10
[INFO] running `"docker" "start" "-a" "ba84494850cf1953ba7889f7b2ddc18e1030e8a6a925c84423d690f6b3a81d10"`
[INFO] [stderr]    Compiling rusty-titanic-survivors v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "ba84494850cf1953ba7889f7b2ddc18e1030e8a6a925c84423d690f6b3a81d10"`
[INFO] running `"docker" "rm" "-f" "ba84494850cf1953ba7889f7b2ddc18e1030e8a6a925c84423d690f6b3a81d10"`
[INFO] [stdout] ba84494850cf1953ba7889f7b2ddc18e1030e8a6a925c84423d690f6b3a81d10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/brianarpie/rusty-titanic-survivors:/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] 34952856f9c9c074aff2d77985550a3be6431f83207c7b2c8e0a9a3c75749ad6
[INFO] running `"docker" "start" "-a" "34952856f9c9c074aff2d77985550a3be6431f83207c7b2c8e0a9a3c75749ad6"`
[INFO] [stderr]    Compiling rusty-titanic-survivors v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "34952856f9c9c074aff2d77985550a3be6431f83207c7b2c8e0a9a3c75749ad6"`
[INFO] running `"docker" "rm" "-f" "34952856f9c9c074aff2d77985550a3be6431f83207c7b2c8e0a9a3c75749ad6"`
[INFO] [stdout] 34952856f9c9c074aff2d77985550a3be6431f83207c7b2c8e0a9a3c75749ad6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/brianarpie/rusty-titanic-survivors:/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] 53057a8923a4225f5511c02e02deb592763b1c8983706f8f3a7d1428b144a027
[INFO] running `"docker" "start" "-a" "53057a8923a4225f5511c02e02deb592763b1c8983706f8f3a7d1428b144a027"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_titanic_survivors-616f81c7d8004ebe
[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" "53057a8923a4225f5511c02e02deb592763b1c8983706f8f3a7d1428b144a027"`
[INFO] running `"docker" "rm" "-f" "53057a8923a4225f5511c02e02deb592763b1c8983706f8f3a7d1428b144a027"`
[INFO] [stdout] 53057a8923a4225f5511c02e02deb592763b1c8983706f8f3a7d1428b144a027