[INFO] fetching crate regex 1.3.7... [INFO] testing regex-1.3.7 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate regex 1.3.7 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate regex 1.3.7 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate regex 1.3.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate regex 1.3.7 [INFO] tweaked toml for crates.io crate regex 1.3.7 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate regex 1.3.7 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fd971456b7c6454e9f0fc84573cb2244014182d902aa702fa124c9a905f3b817 [INFO] running `"docker" "start" "-a" "fd971456b7c6454e9f0fc84573cb2244014182d902aa702fa124c9a905f3b817"` [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling aho-corasick v0.7.7 [INFO] [stderr] Compiling regex v1.3.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.16s [INFO] running `"docker" "inspect" "fd971456b7c6454e9f0fc84573cb2244014182d902aa702fa124c9a905f3b817"` [INFO] running `"docker" "rm" "-f" "fd971456b7c6454e9f0fc84573cb2244014182d902aa702fa124c9a905f3b817"` [INFO] [stdout] fd971456b7c6454e9f0fc84573cb2244014182d902aa702fa124c9a905f3b817 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6331f83f33ac0a1eb8e9fb2dd91c0f8c7601f698969fb545999461f2440d9952 [INFO] running `"docker" "start" "-a" "6331f83f33ac0a1eb8e9fb2dd91c0f8c7601f698969fb545999461f2440d9952"` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [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_os v0.1.3 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling regex v1.3.7 (/opt/rustwide/workdir) [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 --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=786ef4c291f7bdaf -C extra-filename=-786ef4c291f7bdaf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-fd52c007a4feb6cb.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-a1b4d4cecfa3c658.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b06eb7df3a2dcab7.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-291fc3d316bd2c06.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-8eb624d1f78d9d8b.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-7d18e8497c0100ba.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-895f7b6116abae12.rlib --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-99a05dc3a68e4d67.rlib --cap-lints=forbid` (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 --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=05869d4f8dc62951 -C extra-filename=-05869d4f8dc62951 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-fd52c007a4feb6cb.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-a1b4d4cecfa3c658.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b06eb7df3a2dcab7.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-291fc3d316bd2c06.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-8eb624d1f78d9d8b.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-7d18e8497c0100ba.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-895f7b6116abae12.rlib --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-99a05dc3a68e4d67.rlib --cap-lints=forbid` (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 --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=4b03352e8c5409a4 -C extra-filename=-4b03352e8c5409a4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-fd52c007a4feb6cb.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-a1b4d4cecfa3c658.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b06eb7df3a2dcab7.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-291fc3d316bd2c06.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-8eb624d1f78d9d8b.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-7d18e8497c0100ba.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-895f7b6116abae12.rlib --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-99a05dc3a68e4d67.rlib --cap-lints=forbid` (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_bytes tests/test_backtrack_bytes.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=70de5080d3ace935 -C extra-filename=-70de5080d3ace935 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-fd52c007a4feb6cb.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-a1b4d4cecfa3c658.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b06eb7df3a2dcab7.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-291fc3d316bd2c06.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-8eb624d1f78d9d8b.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-7d18e8497c0100ba.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-895f7b6116abae12.rlib --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-99a05dc3a68e4d67.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "6331f83f33ac0a1eb8e9fb2dd91c0f8c7601f698969fb545999461f2440d9952"` [INFO] running `"docker" "rm" "-f" "6331f83f33ac0a1eb8e9fb2dd91c0f8c7601f698969fb545999461f2440d9952"` [INFO] [stdout] 6331f83f33ac0a1eb8e9fb2dd91c0f8c7601f698969fb545999461f2440d9952