[INFO] fetching crate elegance 0.4.0...
[INFO] testing elegance-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate elegance 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate elegance 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate elegance 0.4.0
[INFO] tweaked toml for crates.io crate elegance 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate elegance 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elegance 0.4.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d02e7f44e60c2e95e25b982a41004bd27d7ac2765898507282fce5b4d6cd595
[INFO] running `Command { std: "docker" "start" "-a" "7d02e7f44e60c2e95e25b982a41004bd27d7ac2765898507282fce5b4d6cd595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d02e7f44e60c2e95e25b982a41004bd27d7ac2765898507282fce5b4d6cd595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d02e7f44e60c2e95e25b982a41004bd27d7ac2765898507282fce5b4d6cd595", kill_on_drop: false }`
[INFO] [stdout] 7d02e7f44e60c2e95e25b982a41004bd27d7ac2765898507282fce5b4d6cd595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 779863b9232a9713fee7f174007ae57052e2b72b0528c2cefd3a3e09df70a79a
[INFO] running `Command { std: "docker" "start" "-a" "779863b9232a9713fee7f174007ae57052e2b72b0528c2cefd3a3e09df70a79a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling elegance v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "779863b9232a9713fee7f174007ae57052e2b72b0528c2cefd3a3e09df70a79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779863b9232a9713fee7f174007ae57052e2b72b0528c2cefd3a3e09df70a79a", kill_on_drop: false }`
[INFO] [stdout] 779863b9232a9713fee7f174007ae57052e2b72b0528c2cefd3a3e09df70a79a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32deb56ded2d35689122ca3b42dd262ce9e9e04984c77e737476be209c17ad8c
[INFO] running `Command { std: "docker" "start" "-a" "32deb56ded2d35689122ca3b42dd262ce9e9e04984c77e737476be209c17ad8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.49
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap v4.5.49
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling criterion-plot v0.8.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.8.1
[INFO] [stderr]    Compiling elegance v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 51.33s
[INFO] running `Command { std: "docker" "inspect" "32deb56ded2d35689122ca3b42dd262ce9e9e04984c77e737476be209c17ad8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32deb56ded2d35689122ca3b42dd262ce9e9e04984c77e737476be209c17ad8c", kill_on_drop: false }`
[INFO] [stdout] 32deb56ded2d35689122ca3b42dd262ce9e9e04984c77e737476be209c17ad8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b05b683ff8f1db2341ed4a6008718dabd1dab77b2e83d7ed67747187201fd91
[INFO] running `Command { std: "docker" "start" "-a" "9b05b683ff8f1db2341ed4a6008718dabd1dab77b2e83d7ed67747187201fd91", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elegance-0ed21dda346d67c4)
[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/core.rs (/opt/rustwide/target/debug/deps/core-211d96a573e92a2b)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test_break_indent ... ok
[INFO] [stdout] test test_group_vertical ... ok
[INFO] [stdout] test test_group_horizontal ... ok
[INFO] [stdout] test test_igroup ... ok
[INFO] [stdout] test test_hard_break ... ok
[INFO] [stdout] test test_io_renderer_writes_all ... ok
[INFO] [stdout] test test_long_text_wraps_by_length ... ok
[INFO] [stdout] test test_multiple_newlines ... ok
[INFO] [stdout] test test_no_zero_space_write ... ok
[INFO] [stdout] test test_osstring_renderer_spaces ... ok
[INFO] [stdout] test test_prune_flushes_on_overflow ... ok
[INFO] [stdout] test test_prune_not_triggered_on_exact_fit ... ok
[INFO] [stdout] test test_spaces ... ok
[INFO] [stdout] test test_zero_break ... ok
[INFO] [stdout] test test_space ... ok
[INFO] [stdout] test test_text ... ok
[INFO] [stdout] test test_text_len_forces_wrap ... ok
[INFO] [stdout] test test_unicode_width_wraps ... ok
[INFO] [stdout] test test_text_overflow ... 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] [stderr]    Doc-tests elegance
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::text (line 16) ... ok
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::zero_break (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ignored
[INFO] [stdout] test src/lib.rs - (line 12) ... ignored
[INFO] [stdout] test src/lib.rs - (line 18) ... ignored
[INFO] [stdout] test src/lib.rs - (line 26) ... ignored
[INFO] [stdout] test src/lib.rs - (line 36) ... ignored
[INFO] [stdout] test src/lib.rs - (line 45) ... ignored
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::cgroup (line 148) ... ok
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::group (line 119) ... ok
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::spaces (line 83) ... ok
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::igroup (line 176) ... ok
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::space (line 99) ... ok
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::text_owned (line 35) ... ok
[INFO] [stdout] test src/helper.rs - helper::Printer<'a,R,S,E>::hard_break (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b05b683ff8f1db2341ed4a6008718dabd1dab77b2e83d7ed67747187201fd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b05b683ff8f1db2341ed4a6008718dabd1dab77b2e83d7ed67747187201fd91", kill_on_drop: false }`
[INFO] [stdout] 9b05b683ff8f1db2341ed4a6008718dabd1dab77b2e83d7ed67747187201fd91