[INFO] fetching crate mmdu 0.5.0...
[INFO] testing mmdu-0.5.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mmdu 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mmdu 0.5.0
[INFO] finished tweaking crates.io crate mmdu 0.5.0
[INFO] tweaked toml for crates.io crate mmdu 0.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mmdu 0.5.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mmdu 0.5.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7865c9aee09a2146ad2ca44d6efc53e14dff0b8bc5c0b900b0d18860854daea4
[INFO] running `Command { std: "docker" "start" "-a" "7865c9aee09a2146ad2ca44d6efc53e14dff0b8bc5c0b900b0d18860854daea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7865c9aee09a2146ad2ca44d6efc53e14dff0b8bc5c0b900b0d18860854daea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7865c9aee09a2146ad2ca44d6efc53e14dff0b8bc5c0b900b0d18860854daea4", kill_on_drop: false }`
[INFO] [stdout] 7865c9aee09a2146ad2ca44d6efc53e14dff0b8bc5c0b900b0d18860854daea4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e90e05667e3f9d3dd1c00cc196294387dcfc9c0c5e5ee3eb5faa5179bed0b1b
[INFO] running `Command { std: "docker" "start" "-a" "1e90e05667e3f9d3dd1c00cc196294387dcfc9c0c5e5ee3eb5faa5179bed0b1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling derive-adhoc-macros v0.7.3
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling roff v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling bytesize v1.3.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling bstr v1.10.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling clap v4.5.16
[INFO] [stderr]    Compiling clap_complete v4.5.20
[INFO] [stderr]    Compiling clap_mangen v0.2.23
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling mmdu v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling derive-adhoc v0.7.3
[INFO] [stderr]    Compiling pwd-grp v0.1.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.29s
[INFO] running `Command { std: "docker" "inspect" "1e90e05667e3f9d3dd1c00cc196294387dcfc9c0c5e5ee3eb5faa5179bed0b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e90e05667e3f9d3dd1c00cc196294387dcfc9c0c5e5ee3eb5faa5179bed0b1b", kill_on_drop: false }`
[INFO] [stdout] 1e90e05667e3f9d3dd1c00cc196294387dcfc9c0c5e5ee3eb5faa5179bed0b1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1746e8db8f3afd5c9b602074e05826b67ce9553336c768c0b65915046069d49c
[INFO] running `Command { std: "docker" "start" "-a" "1746e8db8f3afd5c9b602074e05826b67ce9553336c768c0b65915046069d49c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmdu v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "1746e8db8f3afd5c9b602074e05826b67ce9553336c768c0b65915046069d49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1746e8db8f3afd5c9b602074e05826b67ce9553336c768c0b65915046069d49c", kill_on_drop: false }`
[INFO] [stdout] 1746e8db8f3afd5c9b602074e05826b67ce9553336c768c0b65915046069d49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 093722a76d934a0cf801cfb47d4db2f9872f013a8bf0451954ecf59c098b709f
[INFO] running `Command { std: "docker" "start" "-a" "093722a76d934a0cf801cfb47d4db2f9872f013a8bf0451954ecf59c098b709f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mmdu-70f60aa6f110ffc3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test usage::test::depth ... ok
[INFO] [stdout] test usage::test::total ... ok
[INFO] [stdout] test config::test::count_mode ... ok
[INFO] [stdout] test cli::test::verify_cli ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "093722a76d934a0cf801cfb47d4db2f9872f013a8bf0451954ecf59c098b709f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093722a76d934a0cf801cfb47d4db2f9872f013a8bf0451954ecf59c098b709f", kill_on_drop: false }`
[INFO] [stdout] 093722a76d934a0cf801cfb47d4db2f9872f013a8bf0451954ecf59c098b709f