[INFO] fetching crate safe-regex 0.2.4...
[INFO] testing safe-regex-0.2.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate safe-regex 0.2.4 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate safe-regex 0.2.4 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-95/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safe-quote v1.0.9
[INFO] [stderr]   Downloaded safe-proc-macro2 v1.0.24
[INFO] [stderr]   Downloaded safe-regex-compiler v0.2.4
[INFO] [stderr]   Downloaded safe-regex-macro v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4803d6a8f419b874e9133b0a26d14fb7e1a0494aaf63be93e5d5d6f8646572e4
[INFO] running `Command { std: "docker" "start" "-a" "4803d6a8f419b874e9133b0a26d14fb7e1a0494aaf63be93e5d5d6f8646572e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4803d6a8f419b874e9133b0a26d14fb7e1a0494aaf63be93e5d5d6f8646572e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4803d6a8f419b874e9133b0a26d14fb7e1a0494aaf63be93e5d5d6f8646572e4", kill_on_drop: false }`
[INFO] [stdout] 4803d6a8f419b874e9133b0a26d14fb7e1a0494aaf63be93e5d5d6f8646572e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d748af5e7276a28dc5a9b3ef8e50b54c128b14f04ac14d64e4a70e2f2be85018
[INFO] running `Command { std: "docker" "start" "-a" "d748af5e7276a28dc5a9b3ef8e50b54c128b14f04ac14d64e4a70e2f2be85018", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 4.74s
[INFO] running `Command { std: "docker" "inspect" "d748af5e7276a28dc5a9b3ef8e50b54c128b14f04ac14d64e4a70e2f2be85018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d748af5e7276a28dc5a9b3ef8e50b54c128b14f04ac14d64e4a70e2f2be85018", kill_on_drop: false }`
[INFO] [stdout] d748af5e7276a28dc5a9b3ef8e50b54c128b14f04ac14d64e4a70e2f2be85018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94e753691b6e60d02022c2bbdf7331286509617c7a6b69c7420c3bf130b4c129
[INFO] running `Command { std: "docker" "start" "-a" "94e753691b6e60d02022c2bbdf7331286509617c7a6b69c7420c3bf130b4c129", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-regex v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "94e753691b6e60d02022c2bbdf7331286509617c7a6b69c7420c3bf130b4c129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e753691b6e60d02022c2bbdf7331286509617c7a6b69c7420c3bf130b4c129", kill_on_drop: false }`
[INFO] [stdout] 94e753691b6e60d02022c2bbdf7331286509617c7a6b69c7420c3bf130b4c129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78dd4afdb9f50ad00bc7d8063548c90c9d653eca9122ee105d34adbef7f477fc
[INFO] running `Command { std: "docker" "start" "-a" "78dd4afdb9f50ad00bc7d8063548c90c9d653eca9122ee105d34adbef7f477fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_regex-f3b51708e3fb7644)
[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-2d89168ab5b1b54c)
[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-77c70d88cad4e20f)
[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-223f1a2bab713064)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test alt ... ok
[INFO] [stdout] test alt_in_group ... ok
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stdout] test class_inclusive ... ok
[INFO] [stdout] test group ... ok
[INFO] [stdout] test group_star1 ... ok
[INFO] [stdout] test group_star2 ... ok
[INFO] [stdout] test groups_nested ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test optional_at_end ... ok
[INFO] [stdout] test optionals_in_groups ... ok
[INFO] [stdout] test optional_at_start ... ok
[INFO] [stdout] test optionals_in_seq ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test seq_in_group ... ok
[INFO] [stdout] test star ... ok
[INFO] [stdout] test seq_in_star ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f652e1318ea483a6)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test greediness ... ok
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test alt ... ok
[INFO] [stdout] test class_inclusive ... ok
[INFO] [stdout] test group_repeat ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stdout] test plus ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test repeat_empty ... ok
[INFO] [stdout] test repeat_max ... ok
[INFO] [stdout] test repeat_in_group ... ok
[INFO] [stdout] test repeat_in_seq ... ok
[INFO] [stdout] test repeat_single_num ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test repeat_min_and_max ... ok
[INFO] [stdout] test repeat_min ... ok
[INFO] [stdout] test seq_in_star ... ok
[INFO] [stdout] test test_re_fn ... ok
[INFO] [stdout] test star ... 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 0.40s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe-regex
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::match_ranges (line 209) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::match_slices (line 308) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::is_match (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::is_match (line 774) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::is_match (line 556) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::is_match (line 456) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::match_ranges (line 281) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::is_match (line 1139) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::is_match (line 356) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::match_slices (line 723) ... ok
[INFO] [stdout] test src/lib.rs - Matcher10<F>::is_match (line 1268) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::match_ranges (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::match_slices (line 508) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::match_slices (line 836) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::match_ranges (line 481) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::match_ranges (line 581) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::match_slices (line 1077) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::is_match (line 256) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::match_ranges (line 1164) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::is_match (line 889) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::is_match (line 662) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::match_ranges (line 799) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::match_ranges (line 687) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::match_ranges (line 914) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::match_slices (line 611) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::match_slices (line 952) ... ok
[INFO] [stdout] test src/lib.rs - Matcher10<F>::match_ranges (line 1293) ... ok
[INFO] [stdout] test src/lib.rs - Matcher10<F>::match_slices (line 1334) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::match_slices (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::match_ranges (line 1038) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::match_slices (line 1204) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::is_match (line 1013) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::match_slices (line 182) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78dd4afdb9f50ad00bc7d8063548c90c9d653eca9122ee105d34adbef7f477fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78dd4afdb9f50ad00bc7d8063548c90c9d653eca9122ee105d34adbef7f477fc", kill_on_drop: false }`
[INFO] [stdout] 78dd4afdb9f50ad00bc7d8063548c90c9d653eca9122ee105d34adbef7f477fc