[INFO] fetching crate grep-regex 0.1.7...
[INFO] testing grep-regex-0.1.7 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate grep-regex 0.1.7 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate grep-regex 0.1.7 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grep-regex 0.1.7
[INFO] finished tweaking crates.io crate grep-regex 0.1.7
[INFO] tweaked toml for crates.io crate grep-regex 0.1.7 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 89467feb586b5221a27e5d1ba5c2cb2fd53293470e2f4510935656de81b0978a
[INFO] running `"docker" "start" "-a" "89467feb586b5221a27e5d1ba5c2cb2fd53293470e2f4510935656de81b0978a"`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling grep-matcher v0.1.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling grep-regex v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.39s
[INFO] running `"docker" "inspect" "89467feb586b5221a27e5d1ba5c2cb2fd53293470e2f4510935656de81b0978a"`
[INFO] running `"docker" "rm" "-f" "89467feb586b5221a27e5d1ba5c2cb2fd53293470e2f4510935656de81b0978a"`
[INFO] [stdout] 89467feb586b5221a27e5d1ba5c2cb2fd53293470e2f4510935656de81b0978a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2f12bb830e4cfc20c3110abbc6cdfa081cc5b6c058a677a766f495dbea9cda37
[INFO] running `"docker" "start" "-a" "2f12bb830e4cfc20c3110abbc6cdfa081cc5b6c058a677a766f495dbea9cda37"`
[INFO] [stderr]    Compiling grep-regex v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `"docker" "inspect" "2f12bb830e4cfc20c3110abbc6cdfa081cc5b6c058a677a766f495dbea9cda37"`
[INFO] running `"docker" "rm" "-f" "2f12bb830e4cfc20c3110abbc6cdfa081cc5b6c058a677a766f495dbea9cda37"`
[INFO] [stdout] 2f12bb830e4cfc20c3110abbc6cdfa081cc5b6c058a677a766f495dbea9cda37
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6ccc0d8d98f9882ec5a619e49834a8385583a18e38c0eada2690f9a9a0a48e9
[INFO] running `"docker" "start" "-a" "f6ccc0d8d98f9882ec5a619e49834a8385583a18e38c0eada2690f9a9a0a48e9"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grep_regex-c3721dbd88512f25
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test literal::tests::regression_1064 ... ok
[INFO] [stdout] test matcher::tests::case_smart ... ok
[INFO] [stdout] test matcher::tests::line_terminator_error ... ok
[INFO] [stdout] test matcher::tests::line_terminator ... ok
[INFO] [stdout] test ast::tests::various ... ok
[INFO] [stdout] test crlf::tests::various ... ok
[INFO] [stdout] test literal::tests::various ... ok
[INFO] [stdout] test non_matching::tests::literal ... ok
[INFO] [stdout] test literal::tests::regression_1319 ... ok
[INFO] [stdout] test non_matching::tests::dot ... ok
[INFO] [stdout] test strip::tests::various ... ok
[INFO] [stdout] test matcher::tests::line_terminator_crlf ... ok
[INFO] [stdout] test matcher::tests::word ... ok
[INFO] [stdout] test matcher::tests::candidate_lines ... ok
[INFO] [stdout] test word::tests::regression_dash ... ok
[INFO] [stdout] test word::tests::capture_indexing ... ok
[INFO] [stdout] test word::tests::various_captures ... ok
[INFO] [stderr]    Doc-tests grep-regex
[INFO] [stdout] test word::tests::various_find ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f6ccc0d8d98f9882ec5a619e49834a8385583a18e38c0eada2690f9a9a0a48e9"`
[INFO] running `"docker" "rm" "-f" "f6ccc0d8d98f9882ec5a619e49834a8385583a18e38c0eada2690f9a9a0a48e9"`
[INFO] [stdout] f6ccc0d8d98f9882ec5a619e49834a8385583a18e38c0eada2690f9a9a0a48e9