[INFO] fetching crate perg 0.8.0...
[INFO] testing perg-0.8.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate perg 0.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate perg 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perg 0.8.0
[INFO] tweaked toml for crates.io crate perg 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perg 0.8.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perg 0.8.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3204f5090bd4c5e2433916fc4277f061162ad16757e60bd30a0b7af4e735ea31
[INFO] running `Command { std: "docker" "start" "-a" "3204f5090bd4c5e2433916fc4277f061162ad16757e60bd30a0b7af4e735ea31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3204f5090bd4c5e2433916fc4277f061162ad16757e60bd30a0b7af4e735ea31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3204f5090bd4c5e2433916fc4277f061162ad16757e60bd30a0b7af4e735ea31", kill_on_drop: false }`
[INFO] [stdout] 3204f5090bd4c5e2433916fc4277f061162ad16757e60bd30a0b7af4e735ea31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efa5cb617541470f1dbffc18936b077fc405520d39af1fb730f24d52f9ef2022
[INFO] running `Command { std: "docker" "start" "-a" "efa5cb617541470f1dbffc18936b077fc405520d39af1fb730f24d52f9ef2022", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling clap_builder v4.5.46
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling clap v4.5.46
[INFO] [stderr]    Compiling perg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `format_match` is never used
[INFO] [stdout]    --> src/search.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn format_match(config: &SearchConfig, file_path: &str, line_number: usize, line: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_line` is never used
[INFO] [stdout]    --> src/search.rs:450:4
[INFO] [stdout]     |
[INFO] [stdout] 450 | fn format_line(config: &SearchConfig, line_number: usize, line: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.75s
[INFO] running `Command { std: "docker" "inspect" "efa5cb617541470f1dbffc18936b077fc405520d39af1fb730f24d52f9ef2022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa5cb617541470f1dbffc18936b077fc405520d39af1fb730f24d52f9ef2022", kill_on_drop: false }`
[INFO] [stdout] efa5cb617541470f1dbffc18936b077fc405520d39af1fb730f24d52f9ef2022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e48a8e9807b90fde273bc1a609032a0bfb814e022818a666740c4f06331a40bf
[INFO] running `Command { std: "docker" "start" "-a" "e48a8e9807b90fde273bc1a609032a0bfb814e022818a666740c4f06331a40bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling perg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `format_match` is never used
[INFO] [stdout]    --> src/search.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn format_match(config: &SearchConfig, file_path: &str, line_number: usize, line: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_line` is never used
[INFO] [stdout]    --> src/search.rs:450:4
[INFO] [stdout]     |
[INFO] [stdout] 450 | fn format_line(config: &SearchConfig, line_number: usize, line: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_match` is never used
[INFO] [stdout]    --> src/search.rs:414:4
[INFO] [stdout]     |
[INFO] [stdout] 414 | fn format_match(config: &SearchConfig, file_path: &str, line_number: usize, line: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_line` is never used
[INFO] [stdout]    --> src/search.rs:450:4
[INFO] [stdout]     |
[INFO] [stdout] 450 | fn format_line(config: &SearchConfig, line_number: usize, line: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.27s
[INFO] running `Command { std: "docker" "inspect" "e48a8e9807b90fde273bc1a609032a0bfb814e022818a666740c4f06331a40bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e48a8e9807b90fde273bc1a609032a0bfb814e022818a666740c4f06331a40bf", kill_on_drop: false }`
[INFO] [stdout] e48a8e9807b90fde273bc1a609032a0bfb814e022818a666740c4f06331a40bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60d2e8aa0fcd747acfa03d47534d162582f7b75d13503e6ed96098765f50064b
[INFO] running `Command { std: "docker" "start" "-a" "60d2e8aa0fcd747acfa03d47534d162582f7b75d13503e6ed96098765f50064b", kill_on_drop: false }`
[INFO] [stderr] warning: function `format_match` is never used
[INFO] [stderr]    --> src/search.rs:414:4
[INFO] [stderr]     |
[INFO] [stderr] 414 | fn format_match(config: &SearchConfig, file_path: &str, line_number: usize, line: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_line` is never used
[INFO] [stderr]    --> src/search.rs:450:4
[INFO] [stderr]     |
[INFO] [stderr] 450 | fn format_line(config: &SearchConfig, line_number: usize, line: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `perg` (lib) generated 2 warnings
[INFO] [stderr] warning: `perg` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perg-d720dd5901631d0f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test search::tests::test_search_file_case_insensitive ... ok
[INFO] [stdout] test search::tests::test_search_file_invert_match ... ok
[INFO] [stdout] test search::tests::test_search_file_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/perg-ec580a3fcdccc0ac)
[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/cli.rs (/opt/rustwide/target/debug/deps/cli-423870f8e8135180)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_case_insensitive ... ok
[INFO] [stdout] test test_invert_match ... ok
[INFO] [stdout] test test_normal_search ... ok
[INFO] [stdout] test test_line_numbers ... ok
[INFO] [stdout] test test_regular_expression_either ... ok
[INFO] [stdout] test test_regular_expression_either_start_of_line ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-f1beba943c56434b)
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_basic_search ... ok
[INFO] [stdout] test test_case_insensitive ... ok
[INFO] [stdout] test test_line_numbers ... ok
[INFO] [stdout] test test_invert_match ... ok
[INFO] [stdout] test test_files_without_match ... ok
[INFO] [stdout] test test_files_with_matches ... ok
[INFO] [stdout] test test_recursive_search ... ok
[INFO] [stdout] test test_no_matches ... ok
[INFO] [stdout] test test_file_not_found ... ok
[INFO] [stdout] test test_invalid_regex ... ok
[INFO] [stdout] test test_regex_search ... ok
[INFO] [stderr]    Doc-tests perg
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "60d2e8aa0fcd747acfa03d47534d162582f7b75d13503e6ed96098765f50064b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d2e8aa0fcd747acfa03d47534d162582f7b75d13503e6ed96098765f50064b", kill_on_drop: false }`
[INFO] [stdout] 60d2e8aa0fcd747acfa03d47534d162582f7b75d13503e6ed96098765f50064b