[INFO] fetching crate usage 1.4.0...
[INFO] testing usage-1.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate usage 1.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate usage 1.4.0
[INFO] finished tweaking crates.io crate usage 1.4.0
[INFO] tweaked toml for crates.io crate usage 1.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate usage 1.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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] 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] e83f594307fad34993f73a1c52777e62e49bd61f0ae2dec2c31a2ededac8a431
[INFO] running `Command { std: "docker" "start" "-a" "e83f594307fad34993f73a1c52777e62e49bd61f0ae2dec2c31a2ededac8a431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e83f594307fad34993f73a1c52777e62e49bd61f0ae2dec2c31a2ededac8a431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83f594307fad34993f73a1c52777e62e49bd61f0ae2dec2c31a2ededac8a431", kill_on_drop: false }`
[INFO] [stdout] e83f594307fad34993f73a1c52777e62e49bd61f0ae2dec2c31a2ededac8a431
[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] 769199cd4b5219f5527e6bff1099845cce5779c3b24e212245fe6b301066b492
[INFO] running `Command { std: "docker" "start" "-a" "769199cd4b5219f5527e6bff1099845cce5779c3b24e212245fe6b301066b492", kill_on_drop: false }`
[INFO] [stderr]    Compiling usage v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "769199cd4b5219f5527e6bff1099845cce5779c3b24e212245fe6b301066b492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769199cd4b5219f5527e6bff1099845cce5779c3b24e212245fe6b301066b492", kill_on_drop: false }`
[INFO] [stdout] 769199cd4b5219f5527e6bff1099845cce5779c3b24e212245fe6b301066b492
[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] 2c97ee4214379b502614786d19dde8f7732eebfe3c61e3408082ca8873c1a61d
[INFO] running `Command { std: "docker" "start" "-a" "2c97ee4214379b502614786d19dde8f7732eebfe3c61e3408082ca8873c1a61d", kill_on_drop: false }`
[INFO] [stderr]    Compiling usage v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "2c97ee4214379b502614786d19dde8f7732eebfe3c61e3408082ca8873c1a61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c97ee4214379b502614786d19dde8f7732eebfe3c61e3408082ca8873c1a61d", kill_on_drop: false }`
[INFO] [stdout] 2c97ee4214379b502614786d19dde8f7732eebfe3c61e3408082ca8873c1a61d
[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] 08f2ec084ca3ee39d6d44f9a2f4a1a5816d8f6493a60f2f41b32de9f73c6ce34
[INFO] running `Command { std: "docker" "start" "-a" "08f2ec084ca3ee39d6d44f9a2f4a1a5816d8f6493a60f2f41b32de9f73c6ce34", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/usage-396cbc3fc67757ab)
[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]    Doc-tests usage
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/as_usage.rs - as_usage::AsUsage (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Usage (line 92) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08f2ec084ca3ee39d6d44f9a2f4a1a5816d8f6493a60f2f41b32de9f73c6ce34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f2ec084ca3ee39d6d44f9a2f4a1a5816d8f6493a60f2f41b32de9f73c6ce34", kill_on_drop: false }`
[INFO] [stdout] 08f2ec084ca3ee39d6d44f9a2f4a1a5816d8f6493a60f2f41b32de9f73c6ce34