[INFO] updating cached repository mokeyish/rust_housework
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mokeyish/rust_housework
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mokeyish/rust_housework" "work/ex/beta-1.38-1/sources/1.37.0/gh/mokeyish/rust_housework"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mokeyish/rust_housework'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mokeyish/rust_housework" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mokeyish/rust_housework"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mokeyish/rust_housework'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bbf0eeeb86f24cffb7865453617c4d0210a4195a
[INFO] sha for GitHub repo mokeyish/rust_housework: bbf0eeeb86f24cffb7865453617c4d0210a4195a
[INFO] validating manifest of mokeyish/rust_housework 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 mokeyish/rust_housework 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 mokeyish/rust_housework
[INFO] finished frobbing mokeyish/rust_housework
[INFO] frobbed toml for mokeyish/rust_housework written to work/ex/beta-1.38-1/sources/1.37.0/gh/mokeyish/rust_housework/Cargo.toml
[INFO] started frobbing mokeyish/rust_housework
[INFO] finished frobbing mokeyish/rust_housework
[INFO] frobbed toml for mokeyish/rust_housework written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mokeyish/rust_housework/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mokeyish/rust_housework 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/mokeyish/rust_housework:/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] d94f80cb16ad79cac6e16682966fb87a681905e987535df56d6b6e90005da675
[INFO] running `"docker" "start" "-a" "d94f80cb16ad79cac6e16682966fb87a681905e987535df56d6b6e90005da675"`
[INFO] [stderr]    Compiling rust_housework v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "d94f80cb16ad79cac6e16682966fb87a681905e987535df56d6b6e90005da675"`
[INFO] running `"docker" "rm" "-f" "d94f80cb16ad79cac6e16682966fb87a681905e987535df56d6b6e90005da675"`
[INFO] [stdout] d94f80cb16ad79cac6e16682966fb87a681905e987535df56d6b6e90005da675
[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/mokeyish/rust_housework:/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] 92316cc354a4070284b0d94debb5cc1ded7bbd435843a7e9fb69e4ba75e5442e
[INFO] running `"docker" "start" "-a" "92316cc354a4070284b0d94debb5cc1ded7bbd435843a7e9fb69e4ba75e5442e"`
[INFO] [stderr]    Compiling rust_housework v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "92316cc354a4070284b0d94debb5cc1ded7bbd435843a7e9fb69e4ba75e5442e"`
[INFO] running `"docker" "rm" "-f" "92316cc354a4070284b0d94debb5cc1ded7bbd435843a7e9fb69e4ba75e5442e"`
[INFO] [stdout] 92316cc354a4070284b0d94debb5cc1ded7bbd435843a7e9fb69e4ba75e5442e
[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/mokeyish/rust_housework:/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] 04b37c74d8d725eca62921e3576381f676781f17ac33f397e973cfb49dccece5
[INFO] running `"docker" "start" "-a" "04b37c74d8d725eca62921e3576381f676781f17ac33f397e973cfb49dccece5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_housework-db6424daf18aa23c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_housework
[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" "04b37c74d8d725eca62921e3576381f676781f17ac33f397e973cfb49dccece5"`
[INFO] running `"docker" "rm" "-f" "04b37c74d8d725eca62921e3576381f676781f17ac33f397e973cfb49dccece5"`
[INFO] [stdout] 04b37c74d8d725eca62921e3576381f676781f17ac33f397e973cfb49dccece5