[INFO] crate stackvec 0.2.1 is already in cache
[INFO] extracting crate stackvec 0.2.1 into work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/stackvec/0.2.1
[INFO] extracting crate stackvec 0.2.1 into work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/stackvec/0.2.1
[INFO] validating manifest of stackvec-0.2.1 on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stackvec-0.2.1 on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stackvec-0.2.1
[INFO] finished frobbing stackvec-0.2.1
[INFO] frobbed toml for stackvec-0.2.1 written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/stackvec/0.2.1/Cargo.toml
[INFO] started frobbing stackvec-0.2.1
[INFO] finished frobbing stackvec-0.2.1
[INFO] frobbed toml for stackvec-0.2.1 written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/stackvec/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stackvec-0.2.1 against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-2/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/stackvec/0.2.1:/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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 226c66040cb39b86e4f7a243a713a68049df9b8c7746fbd1007f7319af59bb31
[INFO] running `"docker" "start" "-a" "226c66040cb39b86e4f7a243a713a68049df9b8c7746fbd1007f7319af59bb31"`
[INFO] [stderr]     Checking stackvec v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `stackvec`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stackvec src/lib.rs --color never --emit=dep-info,metadata -C codegen-units=4 -C debuginfo=2 --test --cfg 'feature="a_thousand_array_impls"' --cfg 'feature="default"' -C metadata=cc5773ece744736d -C extra-filename=-cc5773ece744736d --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `stackvec`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stackvec src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C codegen-units=4 -C debuginfo=2 --cfg 'feature="a_thousand_array_impls"' --cfg 'feature="default"' -C metadata=022558eff2dd8bbf -C extra-filename=-022558eff2dd8bbf --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "226c66040cb39b86e4f7a243a713a68049df9b8c7746fbd1007f7319af59bb31"`
[INFO] running `"docker" "rm" "-f" "226c66040cb39b86e4f7a243a713a68049df9b8c7746fbd1007f7319af59bb31"`
[INFO] [stdout] 226c66040cb39b86e4f7a243a713a68049df9b8c7746fbd1007f7319af59bb31