[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-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/numext-fixed-hash-core/0.1.4
[INFO] extracting crate numext-fixed-hash-core 0.1.4 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/numext-fixed-hash-core/0.1.4
[INFO] validating manifest of numext-fixed-hash-core-0.1.4 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of numext-fixed-hash-core-0.1.4 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-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-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/numext-fixed-hash-core/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking numext-fixed-hash-core-0.1.4 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-5/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b3132ad90613bfbc69743e51fac5f6f6684a52c0c9f23e1c05c4fe7f0c06f0f3
[INFO] running `"docker" "start" "-a" "b3132ad90613bfbc69743e51fac5f6f6684a52c0c9f23e1c05c4fe7f0c06f0f3"`
[INFO] [stderr]    Compiling failure v0.1.5
[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 --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' -C metadata=77516b7756e35c8c -C extra-filename=-77516b7756e35c8c --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-b4da793d3aac4385.rmeta --extern numext_constructor=/opt/crater/target/debug/deps/libnumext_constructor-4ad56196a047fb53.so --extern numext_fixed_uint=/opt/crater/target/debug/deps/libnumext_fixed_uint-fa4796ab0b98bd3f.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-64467cd8b5b48db5/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 --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=f4734c496e260966 -C extra-filename=-f4734c496e260966 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-b4da793d3aac4385.rmeta --extern numext_constructor=/opt/crater/target/debug/deps/libnumext_constructor-4ad56196a047fb53.so --extern numext_fixed_uint=/opt/crater/target/debug/deps/libnumext_fixed_uint-fa4796ab0b98bd3f.rmeta --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-64467cd8b5b48db5/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "b3132ad90613bfbc69743e51fac5f6f6684a52c0c9f23e1c05c4fe7f0c06f0f3"`
[INFO] running `"docker" "rm" "-f" "b3132ad90613bfbc69743e51fac5f6f6684a52c0c9f23e1c05c4fe7f0c06f0f3"`
[INFO] [stdout] b3132ad90613bfbc69743e51fac5f6f6684a52c0c9f23e1c05c4fe7f0c06f0f3