[INFO] crate regex 1.1.7 is already in cache
[INFO] extracting crate regex 1.1.7 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/regex/1.1.7
[INFO] extracting crate regex 1.1.7 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/regex/1.1.7
[INFO] validating manifest of regex-1.1.7 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of regex-1.1.7 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing regex-1.1.7
[INFO] removed 0 missing tests
[INFO] finished frobbing regex-1.1.7
[INFO] frobbed toml for regex-1.1.7 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/regex/1.1.7/Cargo.toml
[INFO] started frobbing regex-1.1.7
[INFO] removed 0 missing tests
[INFO] finished frobbing regex-1.1.7
[INFO] frobbed toml for regex-1.1.7 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/regex/1.1.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking regex-1.1.7 against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-6/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/regex/1.1.7:/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e2325fd66906e2321fbeecfcdb7f0a44166259013f12f4180e816dda78199948
[INFO] running `"docker" "start" "-a" "e2325fd66906e2321fbeecfcdb7f0a44166259013f12f4180e816dda78199948"`
[INFO] [stderr]    Compiling regex v1.1.7 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `regex`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nfa_bytes tests/test_nfa_bytes.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=47dd57a417dca75d -C extra-filename=-47dd57a417dca75d --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-9b1ec954ff7e2d2e.rmeta --extern doc_comment=/opt/crater/target/debug/deps/libdoc_comment-8248e276f0729fb1.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-74326139617c07ad.rmeta --extern memchr=/opt/crater/target/debug/deps/libmemchr-243544db50a93e59.rmeta --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-6ae6f7fea05d8e72.rmeta --extern rand=/opt/crater/target/debug/deps/librand-aa623c9599ceea00.rmeta --extern regex=/opt/crater/target/debug/deps/libregex-0378914024817c43.rmeta --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-dee9d8bc1df94b02.rmeta --extern thread_local=/opt/crater/target/debug/deps/libthread_local-7ce742be671a0286.rmeta --extern utf8_ranges=/opt/crater/target/debug/deps/libutf8_ranges-37d456fe35ed2d25.rmeta --cap-lints=forbid --cfg regex_runtime_teddy_ssse3 --cfg regex_runtime_teddy_avx2` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e2325fd66906e2321fbeecfcdb7f0a44166259013f12f4180e816dda78199948"`
[INFO] running `"docker" "rm" "-f" "e2325fd66906e2321fbeecfcdb7f0a44166259013f12f4180e816dda78199948"`
[INFO] [stdout] e2325fd66906e2321fbeecfcdb7f0a44166259013f12f4180e816dda78199948