[INFO] fetching crate file_appender 0.1.0...
[INFO] testing file_appender-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate file_appender 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate file_appender 0.1.0
[INFO] finished tweaking crates.io crate file_appender 0.1.0
[INFO] tweaked toml for crates.io crate file_appender 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate file_appender 0.1.0 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 file_appender 0.1.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5c19a518d04117866607797479152dce3b563c03acf5fdd9657c8a3542fc65f6
[INFO] running `Command { std: "docker" "start" "-a" "5c19a518d04117866607797479152dce3b563c03acf5fdd9657c8a3542fc65f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c19a518d04117866607797479152dce3b563c03acf5fdd9657c8a3542fc65f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c19a518d04117866607797479152dce3b563c03acf5fdd9657c8a3542fc65f6", kill_on_drop: false }`
[INFO] [stdout] 5c19a518d04117866607797479152dce3b563c03acf5fdd9657c8a3542fc65f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3897921ca511e6591e11d3e68c47d199baba0f0f9b2ce7b7e806e3c9fc89ae01
[INFO] running `Command { std: "docker" "start" "-a" "3897921ca511e6591e11d3e68c47d199baba0f0f9b2ce7b7e806e3c9fc89ae01", kill_on_drop: false }`
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling file_appender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `camino::Utf8Path`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use camino::Utf8Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "3897921ca511e6591e11d3e68c47d199baba0f0f9b2ce7b7e806e3c9fc89ae01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3897921ca511e6591e11d3e68c47d199baba0f0f9b2ce7b7e806e3c9fc89ae01", kill_on_drop: false }`
[INFO] [stdout] 3897921ca511e6591e11d3e68c47d199baba0f0f9b2ce7b7e806e3c9fc89ae01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7947d960e91dbf24c7df6800c2b036785e37047b34f5381e3db7658a786cc0d8
[INFO] running `Command { std: "docker" "start" "-a" "7947d960e91dbf24c7df6800c2b036785e37047b34f5381e3db7658a786cc0d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling file_appender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `camino::Utf8Path`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use camino::Utf8Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "7947d960e91dbf24c7df6800c2b036785e37047b34f5381e3db7658a786cc0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7947d960e91dbf24c7df6800c2b036785e37047b34f5381e3db7658a786cc0d8", kill_on_drop: false }`
[INFO] [stdout] 7947d960e91dbf24c7df6800c2b036785e37047b34f5381e3db7658a786cc0d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1b7c1a7212bd3aef0176d70248cc187500899015da6b9f74e4bd68743609294d
[INFO] running `Command { std: "docker" "start" "-a" "1b7c1a7212bd3aef0176d70248cc187500899015da6b9f74e4bd68743609294d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `camino::Utf8Path`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use camino::Utf8Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `file_appender` (bin "file_appender" test) generated 1 warning (run `cargo fix --bin "file_appender" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/file_appender-21f4ee83a6c1964c)
[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" "1b7c1a7212bd3aef0176d70248cc187500899015da6b9f74e4bd68743609294d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7c1a7212bd3aef0176d70248cc187500899015da6b9f74e4bd68743609294d", kill_on_drop: false }`
[INFO] [stdout] 1b7c1a7212bd3aef0176d70248cc187500899015da6b9f74e4bd68743609294d