[INFO] crate numext-fixed-hash-hack 0.1.4 is already in cache
[INFO] extracting crate numext-fixed-hash-hack 0.1.4 into work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/numext-fixed-hash-hack/0.1.4
[INFO] extracting crate numext-fixed-hash-hack 0.1.4 into work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/numext-fixed-hash-hack/0.1.4
[INFO] validating manifest of numext-fixed-hash-hack-0.1.4 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 numext-fixed-hash-hack-0.1.4 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 numext-fixed-hash-hack-0.1.4
[INFO] finished frobbing numext-fixed-hash-hack-0.1.4
[INFO] frobbed toml for numext-fixed-hash-hack-0.1.4 written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/numext-fixed-hash-hack/0.1.4/Cargo.toml
[INFO] started frobbing numext-fixed-hash-hack-0.1.4
[INFO] finished frobbing numext-fixed-hash-hack-0.1.4
[INFO] frobbed toml for numext-fixed-hash-hack-0.1.4 written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/numext-fixed-hash-hack/0.1.4/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 numext-fixed-hash-hack-0.1.4 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-2/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/numext-fixed-hash-hack/0.1.4:/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] 7eefe59a5edcd9ee56965babae661e9a0fe1bf0d1019bbbe554c835a7ea78b68
[INFO] running `"docker" "start" "-a" "7eefe59a5edcd9ee56965babae661e9a0fe1bf0d1019bbbe554c835a7ea78b68"`
[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
[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 /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/numext-fixed-hash-core-0.1.4/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' -C metadata=563ae796133cdfb1 -C extra-filename=-563ae796133cdfb1 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern failure=/opt/crater/target/debug/deps/libfailure-8acd8098570da655.rmeta --extern numext_constructor=/opt/crater/target/debug/deps/libnumext_constructor-8a16d014ace16b15.so --extern numext_fixed_uint=/opt/crater/target/debug/deps/libnumext_fixed_uint-0229900cd12be034.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-00305ef861318228/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "7eefe59a5edcd9ee56965babae661e9a0fe1bf0d1019bbbe554c835a7ea78b68"`
[INFO] running `"docker" "rm" "-f" "7eefe59a5edcd9ee56965babae661e9a0fe1bf0d1019bbbe554c835a7ea78b68"`
[INFO] [stdout] 7eefe59a5edcd9ee56965babae661e9a0fe1bf0d1019bbbe554c835a7ea78b68