[INFO] updating cached repository kfabryczny/before_midnight
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kfabryczny/before_midnight
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kfabryczny/before_midnight" "work/ex/beta-1.38-1/sources/1.37.0/gh/kfabryczny/before_midnight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kfabryczny/before_midnight'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kfabryczny/before_midnight" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfabryczny/before_midnight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfabryczny/before_midnight'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a25e1569b1af6fc64719c1797c21f4fd81583340
[INFO] sha for GitHub repo kfabryczny/before_midnight: a25e1569b1af6fc64719c1797c21f4fd81583340
[INFO] validating manifest of kfabryczny/before_midnight 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 kfabryczny/before_midnight 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 kfabryczny/before_midnight
[INFO] finished frobbing kfabryczny/before_midnight
[INFO] frobbed toml for kfabryczny/before_midnight written to work/ex/beta-1.38-1/sources/1.37.0/gh/kfabryczny/before_midnight/Cargo.toml
[INFO] started frobbing kfabryczny/before_midnight
[INFO] finished frobbing kfabryczny/before_midnight
[INFO] frobbed toml for kfabryczny/before_midnight written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfabryczny/before_midnight/Cargo.toml
[INFO] crate kfabryczny/before_midnight 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 kfabryczny/before_midnight against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfabryczny/before_midnight:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d803b3d9004787ac0e96d45d424a3e1c94f38f682005c373962eaec4910cafc9
[INFO] running `"docker" "start" "-a" "d803b3d9004787ac0e96d45d424a3e1c94f38f682005c373962eaec4910cafc9"`
[INFO] [stderr]    Compiling before_midnight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "d803b3d9004787ac0e96d45d424a3e1c94f38f682005c373962eaec4910cafc9"`
[INFO] running `"docker" "rm" "-f" "d803b3d9004787ac0e96d45d424a3e1c94f38f682005c373962eaec4910cafc9"`
[INFO] [stdout] d803b3d9004787ac0e96d45d424a3e1c94f38f682005c373962eaec4910cafc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfabryczny/before_midnight:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f51bc3637e720c3b64d31d73beb14577e3fce08c7e66448fe0a0c283be10681f
[INFO] running `"docker" "start" "-a" "f51bc3637e720c3b64d31d73beb14577e3fce08c7e66448fe0a0c283be10681f"`
[INFO] [stderr]    Compiling before_midnight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "f51bc3637e720c3b64d31d73beb14577e3fce08c7e66448fe0a0c283be10681f"`
[INFO] running `"docker" "rm" "-f" "f51bc3637e720c3b64d31d73beb14577e3fce08c7e66448fe0a0c283be10681f"`
[INFO] [stdout] f51bc3637e720c3b64d31d73beb14577e3fce08c7e66448fe0a0c283be10681f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kfabryczny/before_midnight:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 90dcf1b1cfa8bed7a2bc2323299df9b52ccf1f4592e4e8372ecffd3eaa80168a
[INFO] running `"docker" "start" "-a" "90dcf1b1cfa8bed7a2bc2323299df9b52ccf1f4592e4e8372ecffd3eaa80168a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/before_midnight-ad7f1535bbd707c2
[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" "90dcf1b1cfa8bed7a2bc2323299df9b52ccf1f4592e4e8372ecffd3eaa80168a"`
[INFO] running `"docker" "rm" "-f" "90dcf1b1cfa8bed7a2bc2323299df9b52ccf1f4592e4e8372ecffd3eaa80168a"`
[INFO] [stdout] 90dcf1b1cfa8bed7a2bc2323299df9b52ccf1f4592e4e8372ecffd3eaa80168a