[INFO] cloning repository brianarpie/rusty-titanic-survivors
[INFO] running `"git" "clone" "--bare" "git://github.com/brianarpie/rusty-titanic-survivors.git" "work/cache/sources/gh/brianarpie/rusty-titanic-survivors"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/brianarpie/rusty-titanic-survivors'...
[INFO] running `"git" "clone" "work/cache/sources/gh/brianarpie/rusty-titanic-survivors" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brianarpie/rusty-titanic-survivors"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/brianarpie/rusty-titanic-survivors'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brianarpie/rusty-titanic-survivors" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/brianarpie/rusty-titanic-survivors"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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 master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of brianarpie/rusty-titanic-survivors on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing brianarpie/rusty-titanic-survivors against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] c774d4e832eecadc3021ecc1ff96d0bb394111a7590542f492020d25b42d33ae
[INFO] running `"docker" "start" "-a" "c774d4e832eecadc3021ecc1ff96d0bb394111a7590542f492020d25b42d33ae"`
[INFO] [stderr]    Compiling rusty-titanic-survivors v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "c774d4e832eecadc3021ecc1ff96d0bb394111a7590542f492020d25b42d33ae"`
[INFO] running `"docker" "rm" "-f" "c774d4e832eecadc3021ecc1ff96d0bb394111a7590542f492020d25b42d33ae"`
[INFO] [stdout] c774d4e832eecadc3021ecc1ff96d0bb394111a7590542f492020d25b42d33ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] cc8d74369d59bd7489f67488286eed802f6da7610d5e42d30dca986d019e879a
[INFO] running `"docker" "start" "-a" "cc8d74369d59bd7489f67488286eed802f6da7610d5e42d30dca986d019e879a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling rusty-titanic-survivors v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "cc8d74369d59bd7489f67488286eed802f6da7610d5e42d30dca986d019e879a"`
[INFO] running `"docker" "rm" "-f" "cc8d74369d59bd7489f67488286eed802f6da7610d5e42d30dca986d019e879a"`
[INFO] [stdout] cc8d74369d59bd7489f67488286eed802f6da7610d5e42d30dca986d019e879a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] d614553d3747d5d2125d9d85588bfd5edb1c61cf49c1552da375fc6a355bb83d
[INFO] running `"docker" "start" "-a" "d614553d3747d5d2125d9d85588bfd5edb1c61cf49c1552da375fc6a355bb83d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_titanic_survivors-dd0cff65c6eeb8a2
[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" "d614553d3747d5d2125d9d85588bfd5edb1c61cf49c1552da375fc6a355bb83d"`
[INFO] running `"docker" "rm" "-f" "d614553d3747d5d2125d9d85588bfd5edb1c61cf49c1552da375fc6a355bb83d"`
[INFO] [stdout] d614553d3747d5d2125d9d85588bfd5edb1c61cf49c1552da375fc6a355bb83d