[INFO] fetching crate widest-line 0.1.0...
[INFO] testing widest-line-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate widest-line 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate widest-line 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate widest-line 0.1.0
[INFO] tweaked toml for crates.io crate widest-line 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate widest-line 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate widest-line 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
[INFO] [stderr]   Downloaded east-asian-width v0.1.0
[INFO] [stderr]   Downloaded vte v0.14.1
[INFO] [stderr]   Downloaded string-width v0.1.0
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d188ccb56b1451533b8b324dfc13000c112aba105a935c02a24ae1d0fd5385b
[INFO] running `Command { std: "docker" "start" "-a" "7d188ccb56b1451533b8b324dfc13000c112aba105a935c02a24ae1d0fd5385b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d188ccb56b1451533b8b324dfc13000c112aba105a935c02a24ae1d0fd5385b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d188ccb56b1451533b8b324dfc13000c112aba105a935c02a24ae1d0fd5385b", kill_on_drop: false }`
[INFO] [stdout] 7d188ccb56b1451533b8b324dfc13000c112aba105a935c02a24ae1d0fd5385b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a12e8440e603f743a5309f22f3ec8b2ee89031afa9bbebedb07fa5d90b48dc
[INFO] running `Command { std: "docker" "start" "-a" "42a12e8440e603f743a5309f22f3ec8b2ee89031afa9bbebedb07fa5d90b48dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling east-asian-width v0.1.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling string-width v0.1.0
[INFO] [stderr]    Compiling widest-line v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "42a12e8440e603f743a5309f22f3ec8b2ee89031afa9bbebedb07fa5d90b48dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a12e8440e603f743a5309f22f3ec8b2ee89031afa9bbebedb07fa5d90b48dc", kill_on_drop: false }`
[INFO] [stdout] 42a12e8440e603f743a5309f22f3ec8b2ee89031afa9bbebedb07fa5d90b48dc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92c11d81e3543d94527713a7c1c8028c9ffb89b43747e7798330f8a4d4bffeb2
[INFO] running `Command { std: "docker" "start" "-a" "92c11d81e3543d94527713a7c1c8028c9ffb89b43747e7798330f8a4d4bffeb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling widest-line v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.24s
[INFO] running `Command { std: "docker" "inspect" "92c11d81e3543d94527713a7c1c8028c9ffb89b43747e7798330f8a4d4bffeb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c11d81e3543d94527713a7c1c8028c9ffb89b43747e7798330f8a4d4bffeb2", kill_on_drop: false }`
[INFO] [stdout] 92c11d81e3543d94527713a7c1c8028c9ffb89b43747e7798330f8a4d4bffeb2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b64061b013f0bf7e95fec0c8e44a6d8c7006a348f93e17c7896661663876a358
[INFO] running `Command { std: "docker" "start" "-a" "b64061b013f0bf7e95fec0c8e44a6d8c7006a348f93e17c7896661663876a358", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/widest_line-da443cddff647adf)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_widest_line::case_04 ... ok
[INFO] [stdout] test tests::test_widest_line::case_08 ... ok
[INFO] [stdout] test tests::test_widest_line::case_12 ... ok
[INFO] [stdout] test tests::test_widest_line::case_09 ... ok
[INFO] [stdout] test tests::test_widest_line::case_10 ... ok
[INFO] [stdout] test tests::test_widest_line::case_05 ... ok
[INFO] [stdout] test tests::test_widest_line::case_14 ... ok
[INFO] [stdout] test tests::test_widest_line::case_01 ... ok
[INFO] [stdout] test tests::test_widest_line::case_13 ... ok
[INFO] [stdout] test tests::test_widest_line::case_11 ... ok
[INFO] [stdout] test tests::test_widest_line::case_03 ... ok
[INFO] [stdout] test tests::test_widest_line::case_07 ... ok
[INFO] [stdout] test tests::test_widest_line::case_06 ... ok
[INFO] [stdout] test tests::test_widest_line::case_02 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests widest_line
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - widest_line (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b64061b013f0bf7e95fec0c8e44a6d8c7006a348f93e17c7896661663876a358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64061b013f0bf7e95fec0c8e44a6d8c7006a348f93e17c7896661663876a358", kill_on_drop: false }`
[INFO] [stdout] b64061b013f0bf7e95fec0c8e44a6d8c7006a348f93e17c7896661663876a358