[INFO] fetching crate tre-regex 0.4.2...
[INFO] testing tre-regex-0.4.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate tre-regex 0.4.2 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tre-regex 0.4.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e183977bb54bcbadafba4fd8c2f3eb521a515131677b5ce6473381f784ab538b
[INFO] running `Command { std: "docker" "start" "-a" "e183977bb54bcbadafba4fd8c2f3eb521a515131677b5ce6473381f784ab538b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e183977bb54bcbadafba4fd8c2f3eb521a515131677b5ce6473381f784ab538b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e183977bb54bcbadafba4fd8c2f3eb521a515131677b5ce6473381f784ab538b", kill_on_drop: false }`
[INFO] [stdout] e183977bb54bcbadafba4fd8c2f3eb521a515131677b5ce6473381f784ab538b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 794ba8e28511f29eb6402c2f179dd9866980245329c505c656d9b70906cf6ed3
[INFO] running `Command { std: "docker" "start" "-a" "794ba8e28511f29eb6402c2f179dd9866980245329c505c656d9b70906cf6ed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling widestring v1.2.0
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[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 1m 03s
[INFO] running `Command { std: "docker" "inspect" "794ba8e28511f29eb6402c2f179dd9866980245329c505c656d9b70906cf6ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794ba8e28511f29eb6402c2f179dd9866980245329c505c656d9b70906cf6ed3", kill_on_drop: false }`
[INFO] [stdout] 794ba8e28511f29eb6402c2f179dd9866980245329c505c656d9b70906cf6ed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ccbc3d7656e8cf9981ed33b498bdfdb807b1f015de1c1817b7c69db4e9dd398
[INFO] running `Command { std: "docker" "start" "-a" "7ccbc3d7656e8cf9981ed33b498bdfdb807b1f015de1c1817b7c69db4e9dd398", 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 0.74s
[INFO] running `Command { std: "docker" "inspect" "7ccbc3d7656e8cf9981ed33b498bdfdb807b1f015de1c1817b7c69db4e9dd398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ccbc3d7656e8cf9981ed33b498bdfdb807b1f015de1c1817b7c69db4e9dd398", kill_on_drop: false }`
[INFO] [stdout] 7ccbc3d7656e8cf9981ed33b498bdfdb807b1f015de1c1817b7c69db4e9dd398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cdc0190b6254c5510e425c541a5dd99fd45ad21aca3c9cb04cf3a82caa3d003c
[INFO] running `Command { std: "docker" "start" "-a" "cdc0190b6254c5510e425c541a5dd99fd45ad21aca3c9cb04cf3a82caa3d003c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[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::err::regerror_works ... ok
[INFO] [stdout] test tests::comp::regcomp_flags_works ... ok
[INFO] [stdout] test tests::exec::regex_multibyte_works ... ok
[INFO] [stdout] test tests::approx::test_regaexec_bytes ... ok
[INFO] [stdout] test tests::comp::regcomp_works ... ok
[INFO] [stdout] test tests::exec::regexec_bytes_works ... ok
[INFO] [stdout] test tests::exec::regexec_flags_works ... ok
[INFO] [stdout] test tests::approx::test_regaexec ... 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 (line 135) ... ok
[INFO] [stdout] test src/approx.rs - approx::regaexec_bytes (line 508) ... ok
[INFO] [stdout] test src/exec.rs - exec::regexec (line 228) ... ok
[INFO] [stdout] test src/comp.rs - comp::Regex::new (line 24) ... ok
[INFO] [stdout] test src/approx.rs - approx::Regex::regaexec_bytes (line 306) ... ok
[INFO] [stdout] test src/err.rs - err::regerror (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/wchar/approx.rs - wchar::approx::Regex::regawexec (line 39) ... ok
[INFO] [stdout] test src/approx.rs - approx::regaexec (line 432) ... ok
[INFO] [stdout] test src/wchar/comp.rs - wchar::comp::Regex::new_wide (line 25) ... ok
[INFO] [stdout] test src/wchar/comp.rs - wchar::comp::regwcomp (line 88) ... ok
[INFO] [stdout] test src/approx.rs - approx::Regex::regaexec (line 206) ... ok
[INFO] [stdout] test src/exec.rs - exec::regexec_bytes (line 298) ... ok
[INFO] [stdout] test src/comp.rs - comp::regcomp_bytes (line 181) ... ok
[INFO] [stdout] test src/exec.rs - exec::Regex::regexec_bytes (line 123) ... ok
[INFO] [stdout] test src/comp.rs - comp::Regex::new_bytes (line 68) ... ok
[INFO] [stdout] test src/exec.rs - exec::Regex::regexec (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/wchar/approx.rs - wchar::approx::regawexec (line 163) ... 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] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cdc0190b6254c5510e425c541a5dd99fd45ad21aca3c9cb04cf3a82caa3d003c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc0190b6254c5510e425c541a5dd99fd45ad21aca3c9cb04cf3a82caa3d003c", kill_on_drop: false }`
[INFO] [stdout] cdc0190b6254c5510e425c541a5dd99fd45ad21aca3c9cb04cf3a82caa3d003c