[INFO] crate kurobako_problems 0.0.3 is already in cache
[INFO] extracting crate kurobako_problems 0.0.3 into work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/kurobako_problems/0.0.3
[INFO] extracting crate kurobako_problems 0.0.3 into work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/kurobako_problems/0.0.3
[INFO] validating manifest of kurobako_problems-0.0.3 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kurobako_problems-0.0.3 on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kurobako_problems-0.0.3
[INFO] finished frobbing kurobako_problems-0.0.3
[INFO] frobbed toml for kurobako_problems-0.0.3 written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/kurobako_problems/0.0.3/Cargo.toml
[INFO] started frobbing kurobako_problems-0.0.3
[INFO] finished frobbing kurobako_problems-0.0.3
[INFO] frobbed toml for kurobako_problems-0.0.3 written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/kurobako_problems/0.0.3/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kurobako_problems-0.0.3 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-0/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/kurobako_problems/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b0cf43079a39e730eec55f3214a739d6a0d39b26e64cab6705e543d01592206
[INFO] running `"docker" "start" "-a" "8b0cf43079a39e730eec55f3214a739d6a0d39b26e64cab6705e543d01592206"`
[INFO] [stderr]     Checking factory v0.1.2
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking trackable v0.2.21
[INFO] [stderr]     Checking yamakan v0.0.11
[INFO] [stderr]     Checking kurobako_core v0.0.4
[INFO] [stderr]     Checking kurobako_problems v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `kurobako_problems`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name kurobako_problems src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=978e992b7db32b1d -C extra-filename=-978e992b7db32b1d --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern kurobako_core=/opt/crater/target/debug/deps/libkurobako_core-1cc8ebbd6d59e726.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-b3969e75e67c0c84.rmeta --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-2e36fd58439e270f.so --extern structopt=/opt/crater/target/debug/deps/libstructopt-973cdcb334fb8767.rmeta --extern tempfile=/opt/crater/target/debug/deps/libtempfile-54a1915433ea15ec.rmeta --extern trackable=/opt/crater/target/debug/deps/libtrackable-90d2b4830411c96c.rmeta --extern yamakan=/opt/crater/target/debug/deps/libyamakan-d19b27d8adf8e4c4.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8b0cf43079a39e730eec55f3214a739d6a0d39b26e64cab6705e543d01592206"`
[INFO] running `"docker" "rm" "-f" "8b0cf43079a39e730eec55f3214a739d6a0d39b26e64cab6705e543d01592206"`
[INFO] [stdout] 8b0cf43079a39e730eec55f3214a739d6a0d39b26e64cab6705e543d01592206