[INFO] fetching crate tre-regex 0.4.2...
[INFO] testing tre-regex-0.4.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate tre-regex 0.4.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tre-regex 0.4.2
[INFO] finished tweaking crates.io crate tre-regex 0.4.2
[INFO] tweaked toml for crates.io crate tre-regex 0.4.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tre-regex 0.4.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tre-regex 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tre-regex-sys v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab3a92e59c047e0ee9805ef3cf736993a1440f8e4d846758df99f0393488d21c
[INFO] running `Command { std: "docker" "start" "-a" "ab3a92e59c047e0ee9805ef3cf736993a1440f8e4d846758df99f0393488d21c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab3a92e59c047e0ee9805ef3cf736993a1440f8e4d846758df99f0393488d21c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3a92e59c047e0ee9805ef3cf736993a1440f8e4d846758df99f0393488d21c", kill_on_drop: false }`
[INFO] [stdout] ab3a92e59c047e0ee9805ef3cf736993a1440f8e4d846758df99f0393488d21c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e488eb41bd80e0d16f774c944e5060cac15fab484485d33ce1c1d2227477359
[INFO] running `Command { std: "docker" "start" "-a" "4e488eb41bd80e0d16f774c944e5060cac15fab484485d33ce1c1d2227477359", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling widestring v1.2.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling autotools v0.2.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tre-regex-sys v0.4.1
[INFO] [stderr]    Compiling tre-regex v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.92s
[INFO] running `Command { std: "docker" "inspect" "4e488eb41bd80e0d16f774c944e5060cac15fab484485d33ce1c1d2227477359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e488eb41bd80e0d16f774c944e5060cac15fab484485d33ce1c1d2227477359", kill_on_drop: false }`
[INFO] [stdout] 4e488eb41bd80e0d16f774c944e5060cac15fab484485d33ce1c1d2227477359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ca3d8b9e9a042b577e89285dfa2a1405cb45c6ba1ef3b7e26153b0a6e3ef740
[INFO] running `Command { std: "docker" "start" "-a" "6ca3d8b9e9a042b577e89285dfa2a1405cb45c6ba1ef3b7e26153b0a6e3ef740", kill_on_drop: false }`
[INFO] [stderr]    Compiling tre-regex v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "6ca3d8b9e9a042b577e89285dfa2a1405cb45c6ba1ef3b7e26153b0a6e3ef740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca3d8b9e9a042b577e89285dfa2a1405cb45c6ba1ef3b7e26153b0a6e3ef740", kill_on_drop: false }`
[INFO] [stdout] 6ca3d8b9e9a042b577e89285dfa2a1405cb45c6ba1ef3b7e26153b0a6e3ef740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 941755ca8cad6dcbd48e48e62cb345a5b67bd4876bb7d703ced8e36f172dbd74
[INFO] running `Command { std: "docker" "start" "-a" "941755ca8cad6dcbd48e48e62cb345a5b67bd4876bb7d703ced8e36f172dbd74", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tre_regex-3969cc306bbc1682)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::comp::regcomp_bytes_works ... ok
[INFO] [stdout] test tests::comp::regcomp_flags_works ... ok
[INFO] [stdout] test tests::approx::test_regaexec_bytes ... ok
[INFO] [stdout] test tests::approx::test_regaexec ... ok
[INFO] [stdout] test tests::err::regerror_works ... ok
[INFO] [stdout] test tests::comp::regcomp_works ... ok
[INFO] [stdout] test tests::exec::regex_multibyte_works ... ok
[INFO] [stdout] test tests::exec::regexec_bytes_works ... ok
[INFO] [stdout] test tests::exec::regexec_flags_works ... ok
[INFO] [stdout] test tests::exec::regexec_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tre_regex
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/comp.rs - comp::regcomp_bytes (line 181) ... ok
[INFO] [stdout] test src/err.rs - err::regerror (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/approx.rs - approx::Regex::regaexec_bytes (line 306) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/exec.rs - exec::regexec_bytes (line 298) ... ok
[INFO] [stdout] test src/approx.rs - approx::regaexec_bytes (line 508) ... ok
[INFO] [stdout] test src/approx.rs - approx::Regex::regaexec (line 206) ... ok
[INFO] [stdout] test src/exec.rs - exec::Regex::regexec (line 35) ... ok
[INFO] [stdout] test src/exec.rs - exec::Regex::regexec_bytes (line 123) ... ok
[INFO] [stdout] test src/approx.rs - approx::regaexec (line 432) ... ok
[INFO] [stdout] test src/comp.rs - comp::Regex::new (line 24) ... ok
[INFO] [stdout] test src/comp.rs - comp::Regex::new_bytes (line 68) ... ok
[INFO] [stdout] test src/wchar/approx.rs - wchar::approx::Regex::regawexec (line 39) ... ok
[INFO] [stdout] test src/comp.rs - comp::regcomp (line 135) ... ok
[INFO] [stdout] test src/exec.rs - exec::regexec (line 228) ... ok
[INFO] [stdout] test src/wchar/comp.rs - wchar::comp::regwcomp (line 88) ... ok
[INFO] [stdout] test src/wchar/exec.rs - wchar::exec::regwexec (line 137) ... ok
[INFO] [stdout] test src/wchar/exec.rs - wchar::exec::Regex::regwexec (line 34) ... ok
[INFO] [stdout] test src/wchar/comp.rs - wchar::comp::Regex::new_wide (line 25) ... ok
[INFO] [stdout] test src/wchar/approx.rs - wchar::approx::regawexec (line 163) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "941755ca8cad6dcbd48e48e62cb345a5b67bd4876bb7d703ced8e36f172dbd74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941755ca8cad6dcbd48e48e62cb345a5b67bd4876bb7d703ced8e36f172dbd74", kill_on_drop: false }`
[INFO] [stdout] 941755ca8cad6dcbd48e48e62cb345a5b67bd4876bb7d703ced8e36f172dbd74