[INFO] fetching crate leafslug 0.4.2...
[INFO] testing leafslug-0.4.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate leafslug 0.4.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate leafslug 0.4.2
[INFO] finished tweaking crates.io crate leafslug 0.4.2
[INFO] tweaked toml for crates.io crate leafslug 0.4.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leafslug 0.4.2 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 leafslug 0.4.2 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] 20128a8159f9f2d6f508789139593f3b453ea7ea50f8fa21533bd97a59225d87
[INFO] running `Command { std: "docker" "start" "-a" "20128a8159f9f2d6f508789139593f3b453ea7ea50f8fa21533bd97a59225d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20128a8159f9f2d6f508789139593f3b453ea7ea50f8fa21533bd97a59225d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20128a8159f9f2d6f508789139593f3b453ea7ea50f8fa21533bd97a59225d87", kill_on_drop: false }`
[INFO] [stdout] 20128a8159f9f2d6f508789139593f3b453ea7ea50f8fa21533bd97a59225d87
[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] 9f2af64793d06e2281f6cfa71ee4582a9c716c5f74f8c75c013df0a0e9890c2c
[INFO] running `Command { std: "docker" "start" "-a" "9f2af64793d06e2281f6cfa71ee4582a9c716c5f74f8c75c013df0a0e9890c2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling leafslug v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "9f2af64793d06e2281f6cfa71ee4582a9c716c5f74f8c75c013df0a0e9890c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2af64793d06e2281f6cfa71ee4582a9c716c5f74f8c75c013df0a0e9890c2c", kill_on_drop: false }`
[INFO] [stdout] 9f2af64793d06e2281f6cfa71ee4582a9c716c5f74f8c75c013df0a0e9890c2c
[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] e402f3b01e06b510dc48fac7b6fdd1981f98370fbdf751c977c99fcbb65e3eee
[INFO] running `Command { std: "docker" "start" "-a" "e402f3b01e06b510dc48fac7b6fdd1981f98370fbdf751c977c99fcbb65e3eee", kill_on_drop: false }`
[INFO] [stderr]    Compiling leafslug v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "e402f3b01e06b510dc48fac7b6fdd1981f98370fbdf751c977c99fcbb65e3eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e402f3b01e06b510dc48fac7b6fdd1981f98370fbdf751c977c99fcbb65e3eee", kill_on_drop: false }`
[INFO] [stdout] e402f3b01e06b510dc48fac7b6fdd1981f98370fbdf751c977c99fcbb65e3eee
[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] 2e1a150285b639fdbc3500da884d318cb68457309c24d5cb62932ebdb9eab96a
[INFO] running `Command { std: "docker" "start" "-a" "2e1a150285b639fdbc3500da884d318cb68457309c24d5cb62932ebdb9eab96a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leafslug-3a5dfac3fc5b19aa)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/leafslug.rs (/opt/rustwide/target/debug/deps/leafslug-c534c6d979027fe5)
[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] [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 leafslug
[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] running `Command { std: "docker" "inspect" "2e1a150285b639fdbc3500da884d318cb68457309c24d5cb62932ebdb9eab96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1a150285b639fdbc3500da884d318cb68457309c24d5cb62932ebdb9eab96a", kill_on_drop: false }`
[INFO] [stdout] 2e1a150285b639fdbc3500da884d318cb68457309c24d5cb62932ebdb9eab96a