[INFO] fetching crate safe-regex 0.2.4...
[INFO] testing safe-regex-0.2.4 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate safe-regex 0.2.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate safe-regex 0.2.4 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-1/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 075a2fec0bf53bdcbe5ae200729e810bf7b101096cd51be893d34cab98819548
[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" "075a2fec0bf53bdcbe5ae200729e810bf7b101096cd51be893d34cab98819548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "075a2fec0bf53bdcbe5ae200729e810bf7b101096cd51be893d34cab98819548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "075a2fec0bf53bdcbe5ae200729e810bf7b101096cd51be893d34cab98819548", kill_on_drop: false }`
[INFO] [stdout] 075a2fec0bf53bdcbe5ae200729e810bf7b101096cd51be893d34cab98819548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef56830ba8629e6a5e5373f255523ded948d484620b37cd5110b3bc1e5c41a3c
[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" "ef56830ba8629e6a5e5373f255523ded948d484620b37cd5110b3bc1e5c41a3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[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 6.18s
[INFO] running `Command { std: "docker" "inspect" "ef56830ba8629e6a5e5373f255523ded948d484620b37cd5110b3bc1e5c41a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef56830ba8629e6a5e5373f255523ded948d484620b37cd5110b3bc1e5c41a3c", kill_on_drop: false }`
[INFO] [stdout] ef56830ba8629e6a5e5373f255523ded948d484620b37cd5110b3bc1e5c41a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43877fb4618e22579dc258a15b33164d568b0a68e90cc794e9306663f8be6671
[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" "43877fb4618e22579dc258a15b33164d568b0a68e90cc794e9306663f8be6671", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-regex v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "43877fb4618e22579dc258a15b33164d568b0a68e90cc794e9306663f8be6671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43877fb4618e22579dc258a15b33164d568b0a68e90cc794e9306663f8be6671", kill_on_drop: false }`
[INFO] [stdout] 43877fb4618e22579dc258a15b33164d568b0a68e90cc794e9306663f8be6671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 814e665082e89f89dcc9a9c40e186fff45d9ed87b093bd46a391abe4299deec6
[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" "814e665082e89f89dcc9a9c40e186fff45d9ed87b093bd46a391abe4299deec6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_regex-038665d1125b24a5)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compilable-8d936d00e48bea37)
[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-d041dbd5fed293dd)
[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-c607df7491a73fbd)
[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] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test group_star1 ... ok
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test seq_in_star ... ok
[INFO] [stdout] test seq_in_group ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test optional_at_start ... ok
[INFO] [stdout] test group ... ok
[INFO] [stdout] test class_inclusive ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-7421d0b9b005978d)
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test optional_at_end ... ok
[INFO] [stdout] test alt ... ok
[INFO] [stdout] test alt_in_group ... ok
[INFO] [stdout] test group_star2 ... ok
[INFO] [stdout] test groups_nested ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test star ... ok
[INFO] [stdout] test optionals_in_groups ... ok
[INFO] [stdout] test optionals_in_seq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test repeat_in_seq ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test byte ... ok
[INFO] [stdout] test group_repeat ... ok
[INFO] [stdout] test greediness ... ok
[INFO] [stdout] test class_exclusive ... ok
[INFO] [stdout] test optional ... ok
[INFO] [stdout] test plus ... ok
[INFO] [stdout] test repeat_empty ... ok
[INFO] [stdout] test alt ... ok
[INFO] [stdout] test repeat_in_group ... ok
[INFO] [stdout] test seq_in_star ... ok
[INFO] [stdout] test seq ... ok
[INFO] [stdout] test test_re_fn ... ok
[INFO] [stdout] test repeat_min ... ok
[INFO] [stdout] test repeat_min_and_max ... ok
[INFO] [stdout] test repeat_single_num ... ok
[INFO] [stdout] test any_byte ... ok
[INFO] [stdout] test star ... ok
[INFO] [stdout] test repeat_max ... ok
[INFO] [stdout] test class_inclusive ... 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 0.34s
[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 1268) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::is_match (line 356) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::is_match (line 256) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - Matcher10<F>::match_slices (line 1334) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::is_match (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::is_match (line 456) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - Matcher10<F>::match_ranges (line 1293) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::match_ranges (line 481) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::match_ranges (line 281) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::match_ranges (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Matcher2<F>::match_slices (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Matcher1<F>::match_slices (line 308) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::match_slices (line 182) ... ok
[INFO] [stdout] test src/lib.rs - Matcher0<F>::match_ranges (line 209) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::is_match (line 556) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::match_ranges (line 581) ... 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>::is_match (line 774) ... ok
[INFO] [stdout] test src/lib.rs - Matcher4<F>::match_slices (line 611) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::is_match (line 1013) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::match_slices (line 836) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::match_slices (line 723) ... ok
[INFO] [stdout] test src/lib.rs - Matcher3<F>::match_slices (line 508) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::match_ranges (line 1038) ... ok
[INFO] [stdout] test src/lib.rs - Matcher5<F>::match_ranges (line 687) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::match_slices (line 952) ... ok
[INFO] [stdout] test src/lib.rs - Matcher6<F>::match_ranges (line 799) ... ok
[INFO] [stdout] test src/lib.rs - Matcher8<F>::match_slices (line 1077) ... ok
[INFO] [stdout] test src/lib.rs - Matcher7<F>::match_ranges (line 914) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::is_match (line 1139) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::match_slices (line 1204) ... ok
[INFO] [stdout] test src/lib.rs - Matcher9<F>::match_ranges (line 1164) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "814e665082e89f89dcc9a9c40e186fff45d9ed87b093bd46a391abe4299deec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814e665082e89f89dcc9a9c40e186fff45d9ed87b093bd46a391abe4299deec6", kill_on_drop: false }`
[INFO] [stdout] 814e665082e89f89dcc9a9c40e186fff45d9ed87b093bd46a391abe4299deec6