[INFO] fetching crate prefix 1.2.1...
[INFO] testing prefix-1.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate prefix 1.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate prefix 1.2.1
[INFO] finished tweaking crates.io crate prefix 1.2.1
[INFO] tweaked toml for crates.io crate prefix 1.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefix 1.2.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prefix 1.2.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bdcc54464d114a440b079c93382c197d1a3b957aa16981c9ae1634d84f99412
[INFO] running `Command { std: "docker" "start" "-a" "6bdcc54464d114a440b079c93382c197d1a3b957aa16981c9ae1634d84f99412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bdcc54464d114a440b079c93382c197d1a3b957aa16981c9ae1634d84f99412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bdcc54464d114a440b079c93382c197d1a3b957aa16981c9ae1634d84f99412", kill_on_drop: false }`
[INFO] [stdout] 6bdcc54464d114a440b079c93382c197d1a3b957aa16981c9ae1634d84f99412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bda74a35c515227182d4741b8e2267893ea9cb9652305eecda8a80e8169a55c9
[INFO] running `Command { std: "docker" "start" "-a" "bda74a35c515227182d4741b8e2267893ea9cb9652305eecda8a80e8169a55c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling roff v0.2.2
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling phf_generator v0.12.1
[INFO] [stderr]    Compiling clap_mangen v0.2.28
[INFO] [stderr]    Compiling clap_complete v4.5.55
[INFO] [stderr]    Compiling prefix v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.bash"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.fish"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/_prefix.ps1"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/_prefix"
[INFO] [stderr] warning: prefix@1.2.1: man file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.1"
[INFO] [stderr]    Compiling phf_macros v0.12.1
[INFO] [stderr]    Compiling phf v0.12.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "bda74a35c515227182d4741b8e2267893ea9cb9652305eecda8a80e8169a55c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda74a35c515227182d4741b8e2267893ea9cb9652305eecda8a80e8169a55c9", kill_on_drop: false }`
[INFO] [stdout] bda74a35c515227182d4741b8e2267893ea9cb9652305eecda8a80e8169a55c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63786341729d52563ba4fe777868c2c5d78636cdc42479b9199e399e401bf795
[INFO] running `Command { std: "docker" "start" "-a" "63786341729d52563ba4fe777868c2c5d78636cdc42479b9199e399e401bf795", kill_on_drop: false }`
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.bash"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.fish"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/_prefix.ps1"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/_prefix"
[INFO] [stderr] warning: prefix@1.2.1: man file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.1"
[INFO] [stderr]    Compiling prefix v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "63786341729d52563ba4fe777868c2c5d78636cdc42479b9199e399e401bf795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63786341729d52563ba4fe777868c2c5d78636cdc42479b9199e399e401bf795", kill_on_drop: false }`
[INFO] [stdout] 63786341729d52563ba4fe777868c2c5d78636cdc42479b9199e399e401bf795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 421e61dbf4db09702c6a075eeb3e9f1884f5a4f9cde85c40e60237c832c212ea
[INFO] running `Command { std: "docker" "start" "-a" "421e61dbf4db09702c6a075eeb3e9f1884f5a4f9cde85c40e60237c832c212ea", kill_on_drop: false }`
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.bash"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.fish"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/_prefix.ps1"
[INFO] [stderr] warning: prefix@1.2.1: completion file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/_prefix"
[INFO] [stderr] warning: prefix@1.2.1: man file is generated: "/opt/rustwide/target/debug/build/prefix-e4405546b16fc132/out/prefix.1"
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prefix-5adc257da84e53a7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test prefix::tests::repeating_case ... ok
[INFO] [stdout] test prefix::tests::summary_case ... ok
[INFO] [stdout] test prefix::tests::tag_case ... ok
[INFO] [stdout] test prefix::tests::format_args_case ... ok
[INFO] [stdout] test prefix::tests::parse_case ... ok
[INFO] [stdout] test prefix::tests::format_case ... ok
[INFO] [stdout] test prefix::tests::basic_parse_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "421e61dbf4db09702c6a075eeb3e9f1884f5a4f9cde85c40e60237c832c212ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421e61dbf4db09702c6a075eeb3e9f1884f5a4f9cde85c40e60237c832c212ea", kill_on_drop: false }`
[INFO] [stdout] 421e61dbf4db09702c6a075eeb3e9f1884f5a4f9cde85c40e60237c832c212ea