[INFO] fetching crate regex 1.8.1...
[INFO] testing regex-1.8.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate regex 1.8.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate regex 1.8.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regex 1.8.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate regex 1.8.1
[INFO] tweaked toml for crates.io crate regex 1.8.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate regex 1.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a97a82e2671ba82b5f36a9aa7f54ff0bb27108849e135ca9212a13a704df47f
[INFO] running `Command { std: "docker" "start" "-a" "6a97a82e2671ba82b5f36a9aa7f54ff0bb27108849e135ca9212a13a704df47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a97a82e2671ba82b5f36a9aa7f54ff0bb27108849e135ca9212a13a704df47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a97a82e2671ba82b5f36a9aa7f54ff0bb27108849e135ca9212a13a704df47f", kill_on_drop: false }`
[INFO] [stdout] 6a97a82e2671ba82b5f36a9aa7f54ff0bb27108849e135ca9212a13a704df47f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aefd0253dd1c8085a7c6746c278ce2c306f7782e5905137a33ff5668fc0e9b9
[INFO] running `Command { std: "docker" "start" "-a" "7aefd0253dd1c8085a7c6746c278ce2c306f7782e5905137a33ff5668fc0e9b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling regex v1.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.30s
[INFO] running `Command { std: "docker" "inspect" "7aefd0253dd1c8085a7c6746c278ce2c306f7782e5905137a33ff5668fc0e9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aefd0253dd1c8085a7c6746c278ce2c306f7782e5905137a33ff5668fc0e9b9", kill_on_drop: false }`
[INFO] [stdout] 7aefd0253dd1c8085a7c6746c278ce2c306f7782e5905137a33ff5668fc0e9b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5549e76d80127927c4d42068f6c48f7bd8bfc946df39a41601543b1806c42443
[INFO] running `Command { std: "docker" "start" "-a" "5549e76d80127927c4d42068f6c48f7bd8bfc946df39a41601543b1806c42443", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling regex v1.8.1 (/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 nfa_utf8bytes --edition=2021 tests/test_nfa_utf8bytes.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -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="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=499a1c9cafef7fd4 -C extra-filename=-499a1c9cafef7fd4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-6fc38c3e1c0e1b2d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b18e4aa3c7a38625.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-4f165b594d154823.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-35c48a414be57763.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e5931eca3c0d0e7f.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6ee924d67e38f866.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_utf8bytes --edition=2021 tests/test_backtrack_utf8bytes.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -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="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=d4ac6c19e2007a69 -C extra-filename=-d4ac6c19e2007a69 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-6fc38c3e1c0e1b2d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b18e4aa3c7a38625.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-4f165b594d154823.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-35c48a414be57763.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e5931eca3c0d0e7f.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6ee924d67e38f866.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[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 --edition=2021 tests/test_default_bytes.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -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="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=32ac77b07b887344 -C extra-filename=-32ac77b07b887344 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-6fc38c3e1c0e1b2d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b18e4aa3c7a38625.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-4f165b594d154823.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-35c48a414be57763.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e5931eca3c0d0e7f.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6ee924d67e38f866.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `regex`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name backtrack --edition=2021 tests/test_backtrack.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -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="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=2b122e3f1a1a27eb -C extra-filename=-2b122e3f1a1a27eb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-6fc38c3e1c0e1b2d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b18e4aa3c7a38625.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-4f165b594d154823.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-35c48a414be57763.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e5931eca3c0d0e7f.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6ee924d67e38f866.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `regex`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nfa --edition=2021 tests/test_nfa.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -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="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=5a6706ab15df6614 -C extra-filename=-5a6706ab15df6614 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-6fc38c3e1c0e1b2d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b18e4aa3c7a38625.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-4f165b594d154823.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-35c48a414be57763.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e5931eca3c0d0e7f.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6ee924d67e38f866.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[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 --edition=2021 tests/test_backtrack_bytes.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -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="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=d39024f9170a6fba -C extra-filename=-d39024f9170a6fba --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-6fc38c3e1c0e1b2d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b18e4aa3c7a38625.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-4f165b594d154823.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-35c48a414be57763.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e5931eca3c0d0e7f.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6ee924d67e38f866.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `regex`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name default --edition=2021 tests/test_default.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -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="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=2dd4c1aa92c7405c -C extra-filename=-2dd4c1aa92c7405c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-6fc38c3e1c0e1b2d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-b18e4aa3c7a38625.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-4f165b594d154823.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-35c48a414be57763.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-e5931eca3c0d0e7f.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6ee924d67e38f866.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5549e76d80127927c4d42068f6c48f7bd8bfc946df39a41601543b1806c42443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5549e76d80127927c4d42068f6c48f7bd8bfc946df39a41601543b1806c42443", kill_on_drop: false }`
[INFO] [stdout] 5549e76d80127927c4d42068f6c48f7bd8bfc946df39a41601543b1806c42443
