[INFO] crate regex 1.2.0 is already in cache [INFO] extracting crate regex 1.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/regex/1.2.0 [INFO] extracting crate regex 1.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/regex/1.2.0 [INFO] validating manifest of regex-1.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of regex-1.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing regex-1.2.0 [INFO] removed 0 missing tests [INFO] finished frobbing regex-1.2.0 [INFO] frobbed toml for regex-1.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/regex/1.2.0/Cargo.toml [INFO] started frobbing regex-1.2.0 [INFO] removed 0 missing tests [INFO] finished frobbing regex-1.2.0 [INFO] frobbed toml for regex-1.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/regex/1.2.0/Cargo.toml [INFO] crate regex-1.2.0 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing regex-1.2.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/regex/1.2.0:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f3cd4095855018c39f69bf7ade7f32c000c5921bc32b15e069d1699e6052ec63 [INFO] running `"docker" "start" "-a" "f3cd4095855018c39f69bf7ade7f32c000c5921bc32b15e069d1699e6052ec63"` [INFO] [stderr] Compiling ucd-util v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.6.9 [INFO] [stderr] Compiling regex v1.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.29s [INFO] running `"docker" "inspect" "f3cd4095855018c39f69bf7ade7f32c000c5921bc32b15e069d1699e6052ec63"` [INFO] running `"docker" "rm" "-f" "f3cd4095855018c39f69bf7ade7f32c000c5921bc32b15e069d1699e6052ec63"` [INFO] [stdout] f3cd4095855018c39f69bf7ade7f32c000c5921bc32b15e069d1699e6052ec63 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/regex/1.2.0:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 21bd3bfdfb2bff52d847a379b27a1494e86ea9e7fcdd06b1eaec4a140401da18 [INFO] running `"docker" "start" "-a" "21bd3bfdfb2bff52d847a379b27a1494e86ea9e7fcdd06b1eaec4a140401da18"` [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling regex v1.2.0 (/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,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=9ac5c01e7f4acb57 -C extra-filename=-9ac5c01e7f4acb57 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-df4b36ee3a389105.rlib --extern doc_comment=/opt/crater/target/debug/deps/libdoc_comment-e34ae44246715fff.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-7f86c95a6202e1c5.rlib --extern rand=/opt/crater/target/debug/deps/librand-897bd68c19f6db37.rlib --extern regex=/opt/crater/target/debug/deps/libregex-96a69e245142412f.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-7cf014d6dcdc3dd1.rlib --extern thread_local=/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib --extern utf8_ranges=/opt/crater/target/debug/deps/libutf8_ranges-6b77e32691170d2b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `regex`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name default tests/test_default.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=4310a79f1fb980e4 -C extra-filename=-4310a79f1fb980e4 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-df4b36ee3a389105.rlib --extern doc_comment=/opt/crater/target/debug/deps/libdoc_comment-e34ae44246715fff.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-7f86c95a6202e1c5.rlib --extern rand=/opt/crater/target/debug/deps/librand-897bd68c19f6db37.rlib --extern regex=/opt/crater/target/debug/deps/libregex-96a69e245142412f.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-7cf014d6dcdc3dd1.rlib --extern thread_local=/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib --extern utf8_ranges=/opt/crater/target/debug/deps/libutf8_ranges-6b77e32691170d2b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `regex`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name nfa tests/test_nfa.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=d9fa6a94f36958be -C extra-filename=-d9fa6a94f36958be --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-df4b36ee3a389105.rlib --extern doc_comment=/opt/crater/target/debug/deps/libdoc_comment-e34ae44246715fff.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-7f86c95a6202e1c5.rlib --extern rand=/opt/crater/target/debug/deps/librand-897bd68c19f6db37.rlib --extern regex=/opt/crater/target/debug/deps/libregex-96a69e245142412f.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-7cf014d6dcdc3dd1.rlib --extern thread_local=/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib --extern utf8_ranges=/opt/crater/target/debug/deps/libutf8_ranges-6b77e32691170d2b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `regex`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name backtrack tests/test_backtrack.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=b1b688bd9a50ffc2 -C extra-filename=-b1b688bd9a50ffc2 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-df4b36ee3a389105.rlib --extern doc_comment=/opt/crater/target/debug/deps/libdoc_comment-e34ae44246715fff.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-7f86c95a6202e1c5.rlib --extern rand=/opt/crater/target/debug/deps/librand-897bd68c19f6db37.rlib --extern regex=/opt/crater/target/debug/deps/libregex-96a69e245142412f.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-7cf014d6dcdc3dd1.rlib --extern thread_local=/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib --extern utf8_ranges=/opt/crater/target/debug/deps/libutf8_ranges-6b77e32691170d2b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `regex`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name nfa_utf8bytes tests/test_nfa_utf8bytes.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=1575b76ba97b7bfb -C extra-filename=-1575b76ba97b7bfb --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-df4b36ee3a389105.rlib --extern doc_comment=/opt/crater/target/debug/deps/libdoc_comment-e34ae44246715fff.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-7f86c95a6202e1c5.rlib --extern rand=/opt/crater/target/debug/deps/librand-897bd68c19f6db37.rlib --extern regex=/opt/crater/target/debug/deps/libregex-96a69e245142412f.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-7cf014d6dcdc3dd1.rlib --extern thread_local=/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib --extern utf8_ranges=/opt/crater/target/debug/deps/libutf8_ranges-6b77e32691170d2b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `regex`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name default_bytes tests/test_default_bytes.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=af92d89e4d5d5cc9 -C extra-filename=-af92d89e4d5d5cc9 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern aho_corasick=/opt/crater/target/debug/deps/libaho_corasick-df4b36ee3a389105.rlib --extern doc_comment=/opt/crater/target/debug/deps/libdoc_comment-e34ae44246715fff.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern quickcheck=/opt/crater/target/debug/deps/libquickcheck-7f86c95a6202e1c5.rlib --extern rand=/opt/crater/target/debug/deps/librand-897bd68c19f6db37.rlib --extern regex=/opt/crater/target/debug/deps/libregex-96a69e245142412f.rlib --extern regex_syntax=/opt/crater/target/debug/deps/libregex_syntax-7cf014d6dcdc3dd1.rlib --extern thread_local=/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib --extern utf8_ranges=/opt/crater/target/debug/deps/libutf8_ranges-6b77e32691170d2b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "21bd3bfdfb2bff52d847a379b27a1494e86ea9e7fcdd06b1eaec4a140401da18"` [INFO] running `"docker" "rm" "-f" "21bd3bfdfb2bff52d847a379b27a1494e86ea9e7fcdd06b1eaec4a140401da18"` [INFO] [stdout] 21bd3bfdfb2bff52d847a379b27a1494e86ea9e7fcdd06b1eaec4a140401da18