[INFO] crate numext-fixed-hash-core 0.1.4 is already in cache
[INFO] extracting crate numext-fixed-hash-core 0.1.4 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/numext-fixed-hash-core/0.1.4
[INFO] extracting crate numext-fixed-hash-core 0.1.4 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/numext-fixed-hash-core/0.1.4
[INFO] validating manifest of numext-fixed-hash-core-0.1.4 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of numext-fixed-hash-core-0.1.4 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing numext-fixed-hash-core-0.1.4
[INFO] finished frobbing numext-fixed-hash-core-0.1.4
[INFO] frobbed toml for numext-fixed-hash-core-0.1.4 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/numext-fixed-hash-core/0.1.4/Cargo.toml
[INFO] started frobbing numext-fixed-hash-core-0.1.4
[INFO] finished frobbing numext-fixed-hash-core-0.1.4
[INFO] frobbed toml for numext-fixed-hash-core-0.1.4 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/numext-fixed-hash-core/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking numext-fixed-hash-core-0.1.4 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/numext-fixed-hash-core/0.1.4:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c35966483dd4fcdc63564fcb0d4a2ebff4ef8386d97380b3fe8603168825b7b9
[INFO] running `"docker" "start" "-a" "c35966483dd4fcdc63564fcb0d4a2ebff4ef8386d97380b3fe8603168825b7b9"`
[INFO] [stderr]    Compiling numext-constructor v0.1.4
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.4
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.4
[INFO] [stderr]     Checking numext-fixed-uint v0.1.4
[INFO] [stderr]     Checking numext-fixed-hash-core v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `numext-fixed-hash-core`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name numext_fixed_hash_core src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=b1e0d936387ad95d -C extra-filename=-b1e0d936387ad95d --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-67ba7344f89b3460.rmeta --extern numext_constructor=/opt/crater/target/debug/deps/libnumext_constructor-c2d929b81c9ed996.so --extern numext_fixed_uint=/opt/crater/target/debug/deps/libnumext_fixed_uint-b48574bcc2fb93c0.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-6c57b8c054f9b45e/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `numext-fixed-hash-core`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name numext_fixed_hash_core src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' -C metadata=66b6bf89fc8921bf -C extra-filename=-66b6bf89fc8921bf --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-67ba7344f89b3460.rmeta --extern numext_constructor=/opt/crater/target/debug/deps/libnumext_constructor-c2d929b81c9ed996.so --extern numext_fixed_uint=/opt/crater/target/debug/deps/libnumext_fixed_uint-b48574bcc2fb93c0.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-6c57b8c054f9b45e/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "c35966483dd4fcdc63564fcb0d4a2ebff4ef8386d97380b3fe8603168825b7b9"`
[INFO] running `"docker" "rm" "-f" "c35966483dd4fcdc63564fcb0d4a2ebff4ef8386d97380b3fe8603168825b7b9"`
[INFO] [stdout] c35966483dd4fcdc63564fcb0d4a2ebff4ef8386d97380b3fe8603168825b7b9