[INFO] fetching crate safe-regex 0.3.0...
[INFO] testing safe-regex-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate safe-regex 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate safe-regex 0.3.0
[INFO] finished tweaking crates.io crate safe-regex 0.3.0
[INFO] tweaked toml for crates.io crate safe-regex 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe-regex 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safe-regex-macro v0.3.0
[INFO] [stderr]   Downloaded safe-quote v1.0.40
[INFO] [stderr]   Downloaded safe-proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded safe-regex-compiler v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5e9a0dcf90233a9463efa16f18fde35c465b5515d8b4a8521f1e28b5d9eee14
[INFO] running `Command { std: "docker" "start" "-a" "d5e9a0dcf90233a9463efa16f18fde35c465b5515d8b4a8521f1e28b5d9eee14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5e9a0dcf90233a9463efa16f18fde35c465b5515d8b4a8521f1e28b5d9eee14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e9a0dcf90233a9463efa16f18fde35c465b5515d8b4a8521f1e28b5d9eee14", kill_on_drop: false }`
[INFO] [stdout] d5e9a0dcf90233a9463efa16f18fde35c465b5515d8b4a8521f1e28b5d9eee14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b1c21c4a976dc436f1671820673d4d2344ef609fc394b24ab0ad0b100e1714a
[INFO] running `Command { std: "docker" "start" "-a" "8b1c21c4a976dc436f1671820673d4d2344ef609fc394b24ab0ad0b100e1714a", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.95
[INFO] [stderr]    Compiling safe-quote v1.0.40
[INFO] [stderr]    Compiling safe-regex-compiler v0.3.0
[INFO] [stderr]    Compiling safe-regex-macro v0.3.0
[INFO] [stderr]    Compiling safe-regex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "8b1c21c4a976dc436f1671820673d4d2344ef609fc394b24ab0ad0b100e1714a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1c21c4a976dc436f1671820673d4d2344ef609fc394b24ab0ad0b100e1714a", kill_on_drop: false }`
[INFO] [stdout] 8b1c21c4a976dc436f1671820673d4d2344ef609fc394b24ab0ad0b100e1714a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 208eb09537049d6f81c4b9bcb36307cdf396d27e45915ba9f86892f863278fe4
[INFO] running `Command { std: "docker" "start" "-a" "208eb09537049d6f81c4b9bcb36307cdf396d27e45915ba9f86892f863278fe4", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-regex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "208eb09537049d6f81c4b9bcb36307cdf396d27e45915ba9f86892f863278fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208eb09537049d6f81c4b9bcb36307cdf396d27e45915ba9f86892f863278fe4", kill_on_drop: false }`
[INFO] [stdout] 208eb09537049d6f81c4b9bcb36307cdf396d27e45915ba9f86892f863278fe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f05f556f282c1efe03a0e6136d6c76c7aa224e5a01027182285fa11a2fccc9bb
[INFO] running `Command { std: "docker" "start" "-a" "f05f556f282c1efe03a0e6136d6c76c7aa224e5a01027182285fa11a2fccc9bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_regex-e092d62f29575f3e)
[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-4e04a9d3d51be452)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test class_inclusive ... ok
[INFO] [stdout] test alt_in_group ... ok
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test alt ... ok
[INFO] [stdout] test group_star1 ... ok
[INFO] [stdout] test group_star2 ... 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 star ... ok
[INFO] [stdout] test seq_in_group ... ok
[INFO] [stdout] test seq_in_star ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test groups_nested ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stdout] test group ... ok
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-25f259a120c4f3f7)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test alt ... ok
[INFO] [stdout] test assert_match ... ok
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test assert_no_match ... ok
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test non_one_pass ... ok
[INFO] [stdout] test plus ... ok
[INFO] [stdout] test repeat_min_and_max ... ok
[INFO] [stdout] test repeat_in_group ... ok
[INFO] [stdout] test repeat_in_seq ... ok
[INFO] [stdout] test repeat_max ... ok
[INFO] [stdout] test repeat_min ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test repeat_single_num ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test seq_in_star ... ok
[INFO] [stdout] test repeat_empty ... ok
[INFO] [stdout] test test_re_fn ... ok
[INFO] [stdout] test star ... ok
[INFO] [stdout] test greediness ... ok
[INFO] [stdout] test is_match ... ok
[INFO] [stdout] test class_inclusive ... ok
[INFO] [stdout] test assert_match_panic - should panic ... ok
[INFO] [stdout] test assert_no_match_panic - should panic ... ok
[INFO] [stdout] test group_repeat ... ok
[INFO] [stdout] test group ... ok
[INFO] [stdout] test repeat_in_alt ... ok
[INFO] [stdout] test non_capturing_group ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe_regex
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/lib.rs - Matcher10<F>::is_match (line 1327) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::is_match (line 515) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::is_match (line 315) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::match_slices (line 467) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::match_ranges (line 340) ... ok
[INFO] [stdout] test src/lib.rs - Matcher10<F>::match_slices (line 1393) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::is_match (line 217) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::match_slices (line 367) ... ok
[INFO] [stdout] test src/lib.rs - Matcher10<F>::match_ranges (line 1352) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::is_match (line 615) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::is_match (line 415) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::match_ranges (line 268) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::match_slices (line 241) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::is_match (line 948) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::match_ranges (line 746) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::is_match (line 721) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::match_slices (line 670) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::match_slices (line 567) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::match_ranges (line 858) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::match_ranges (line 973) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::match_ranges (line 440) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::is_match (line 833) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::match_slices (line 782) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::match_ranges (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::match_slices (line 1011) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::is_match (line 1072) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::match_slices (line 895) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::is_match (line 1198) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::match_ranges (line 1223) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::match_ranges (line 1097) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::match_slices (line 1136) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::match_slices (line 1263) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::match_ranges (line 640) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f05f556f282c1efe03a0e6136d6c76c7aa224e5a01027182285fa11a2fccc9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05f556f282c1efe03a0e6136d6c76c7aa224e5a01027182285fa11a2fccc9bb", kill_on_drop: false }`
[INFO] [stdout] f05f556f282c1efe03a0e6136d6c76c7aa224e5a01027182285fa11a2fccc9bb