[INFO] fetching crate safe-regex 0.2.4... [INFO] testing safe-regex-0.2.4 against 1.55.0 for beta-1.56-1 [INFO] extracting crate safe-regex 0.2.4 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate safe-regex 0.2.4 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate safe-regex 0.2.4 [INFO] finished tweaking crates.io crate safe-regex 0.2.4 [INFO] tweaked toml for crates.io crate safe-regex 0.2.4 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate safe-regex 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c6b06bc06a16ef4f298fdb4519de64b557570d50d8122db3468cbfbbd587a6a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3c6b06bc06a16ef4f298fdb4519de64b557570d50d8122db3468cbfbbd587a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c6b06bc06a16ef4f298fdb4519de64b557570d50d8122db3468cbfbbd587a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c6b06bc06a16ef4f298fdb4519de64b557570d50d8122db3468cbfbbd587a6a", kill_on_drop: false }` [INFO] [stdout] 3c6b06bc06a16ef4f298fdb4519de64b557570d50d8122db3468cbfbbd587a6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a3de75b25b41713251aa73a84be51ea4a5c342e7a25b14cccdf15284d1a8f852 [INFO] running `Command { std: "docker" "start" "-a" "a3de75b25b41713251aa73a84be51ea4a5c342e7a25b14cccdf15284d1a8f852", kill_on_drop: false }` [INFO] [stderr] Compiling safe-proc-macro2 v1.0.24 [INFO] [stderr] Compiling safe-quote v1.0.9 [INFO] [stderr] Compiling safe-regex-compiler v0.2.4 [INFO] [stderr] Compiling safe-regex-macro v0.2.3 [INFO] [stderr] Compiling safe-regex v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `Command { std: "docker" "inspect" "a3de75b25b41713251aa73a84be51ea4a5c342e7a25b14cccdf15284d1a8f852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3de75b25b41713251aa73a84be51ea4a5c342e7a25b14cccdf15284d1a8f852", kill_on_drop: false }` [INFO] [stdout] a3de75b25b41713251aa73a84be51ea4a5c342e7a25b14cccdf15284d1a8f852 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f605887b01c73b2b97a4e3462d68ad0a2572a28eba54fbc69e620ce5c825039 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0f605887b01c73b2b97a4e3462d68ad0a2572a28eba54fbc69e620ce5c825039", kill_on_drop: false }` [INFO] [stderr] Compiling safe-regex v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.37s [INFO] running `Command { std: "docker" "inspect" "0f605887b01c73b2b97a4e3462d68ad0a2572a28eba54fbc69e620ce5c825039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f605887b01c73b2b97a4e3462d68ad0a2572a28eba54fbc69e620ce5c825039", kill_on_drop: false }` [INFO] [stdout] 0f605887b01c73b2b97a4e3462d68ad0a2572a28eba54fbc69e620ce5c825039 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a5ade426422d7ba887f40afbe9afa74b081903d3382caeb5498412c05e348c90 [INFO] running `Command { std: "docker" "start" "-a" "a5ade426422d7ba887f40afbe9afa74b081903d3382caeb5498412c05e348c90", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/safe_regex-d962327ca0002418) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/compilable-c55ca2f1cb45174d) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uncompilable-b2b9180f7f4cfb9b) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/machine.rs (/opt/rustwide/target/debug/deps/machine-6c40f152ea8b4f70) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test alt ... ok [INFO] [stdout] test alt_in_group ... ok [INFO] [stdout] test byte ... ok [INFO] [stdout] test class_exclusive ... ok [INFO] [stdout] test any_byte ... ok [INFO] [stdout] test class_inclusive ... ok [INFO] [stdout] test group_star1 ... ok [INFO] [stdout] test group ... ok [INFO] [stdout] test optional_at_start ... ok [INFO] [stdout] test optionals_in_groups ... ok [INFO] [stdout] test group_star2 ... ok [INFO] [stdout] test seq ... ok [INFO] [stdout] test optionals_in_seq ... ok [INFO] [stdout] test optional_at_end ... ok [INFO] [stdout] test optional ... ok [INFO] [stdout] test star ... ok [INFO] [stdout] test groups_nested ... ok [INFO] [stdout] test seq_in_star ... ok [INFO] [stdout] test seq_in_group ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-57200a2ed7f8660a) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test any_byte ... ok [INFO] [stdout] test byte ... ok [INFO] [stdout] test class_inclusive ... ok [INFO] [stdout] test empty ... ok [INFO] [stdout] test class_exclusive ... ok [INFO] [stdout] test seq ... ok [INFO] [stdout] test alt ... ok [INFO] [stdout] test group_repeat ... ok [INFO] [stdout] test repeat_in_group ... ok [INFO] [stdout] test repeat_single_num ... ok [INFO] [stdout] test greediness ... ok [INFO] [stdout] test optional ... ok [INFO] [stdout] test repeat_min_and_max ... ok [INFO] [stdout] test repeat_min ... ok [INFO] [stdout] test repeat_max ... ok [INFO] [stdout] test seq_in_star ... ok [INFO] [stdout] test test_re_fn ... ok [INFO] [stdout] test repeat_in_seq ... ok [INFO] [stdout] test star ... ok [INFO] [stdout] test repeat_empty ... ok [INFO] [stdout] test plus ... ok [INFO] [stdout] test repeat_in_alt ... ok [INFO] [stdout] test group ... ok [INFO] [stdout] test non_capturing_group ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Doc-tests safe-regex [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test src/lib.rs - Matcher0::is_match (line 158) ... ok [INFO] [stdout] test src/lib.rs - Matcher2::is_match (line 356) ... ok [INFO] [stdout] test src/lib.rs - Matcher3::match_ranges (line 481) ... ok [INFO] [stdout] test src/lib.rs - (line 54) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/lib.rs - Matcher10::is_match (line 1268) ... ok [INFO] [stdout] test src/lib.rs - Matcher3::is_match (line 456) ... ok [INFO] [stdout] test src/lib.rs - Matcher2::match_ranges (line 381) ... ok [INFO] [stdout] test src/lib.rs - Matcher1::is_match (line 256) ... ok [INFO] [stdout] test src/lib.rs - Matcher1::match_ranges (line 281) ... ok [INFO] [stdout] test src/lib.rs - Matcher10::match_ranges (line 1293) ... ok [INFO] [stdout] test src/lib.rs - Matcher0::match_slices (line 182) ... ok [INFO] [stdout] test src/lib.rs - Matcher2::match_slices (line 408) ... ok [INFO] [stdout] test src/lib.rs - Matcher10::match_slices (line 1334) ... ok [INFO] [stdout] test src/lib.rs - Matcher0::match_ranges (line 209) ... ok [INFO] [stdout] test src/lib.rs - Matcher1::match_slices (line 308) ... ok [INFO] [stdout] test src/lib.rs - Matcher4::is_match (line 556) ... ok [INFO] [stdout] test src/lib.rs - Matcher5::is_match (line 662) ... ok [INFO] [stdout] test src/lib.rs - Matcher3::match_slices (line 508) ... ok [INFO] [stdout] test src/lib.rs - Matcher4::match_ranges (line 581) ... ok [INFO] [stdout] test src/lib.rs - Matcher6::is_match (line 774) ... ok [INFO] [stdout] test src/lib.rs - Matcher4::match_slices (line 611) ... ok [INFO] [stdout] test src/lib.rs - Matcher7::is_match (line 889) ... ok [INFO] [stdout] test src/lib.rs - Matcher7::match_ranges (line 914) ... ok [INFO] [stdout] test src/lib.rs - Matcher6::match_slices (line 836) ... ok [INFO] [stdout] test src/lib.rs - Matcher5::match_slices (line 723) ... ok [INFO] [stdout] test src/lib.rs - Matcher8::is_match (line 1013) ... ok [INFO] [stdout] test src/lib.rs - Matcher6::match_ranges (line 799) ... ok [INFO] [stdout] test src/lib.rs - Matcher8::match_slices (line 1077) ... ok [INFO] [stdout] test src/lib.rs - Matcher9::is_match (line 1139) ... ok [INFO] [stdout] test src/lib.rs - Matcher7::match_slices (line 952) ... ok [INFO] [stdout] test src/lib.rs - Matcher8::match_ranges (line 1038) ... ok [INFO] [stdout] test src/lib.rs - Matcher5::match_ranges (line 687) ... ok [INFO] [stdout] test src/lib.rs - Matcher9::match_ranges (line 1164) ... ok [INFO] [stdout] test src/lib.rs - Matcher9::match_slices (line 1204) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a5ade426422d7ba887f40afbe9afa74b081903d3382caeb5498412c05e348c90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5ade426422d7ba887f40afbe9afa74b081903d3382caeb5498412c05e348c90", kill_on_drop: false }` [INFO] [stdout] a5ade426422d7ba887f40afbe9afa74b081903d3382caeb5498412c05e348c90