[INFO] fetching crate file-mon 0.1.0...
[INFO] testing file-mon-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate file-mon 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate file-mon 0.1.0
[INFO] finished tweaking crates.io crate file-mon 0.1.0
[INFO] tweaked toml for crates.io crate file-mon 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate file-mon 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-mon 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 12a1ebeda957f3905a3acc57ca1c7bdf9a9f175169b70a5a401ee758582705a7
[INFO] running `Command { std: "docker" "start" "-a" "12a1ebeda957f3905a3acc57ca1c7bdf9a9f175169b70a5a401ee758582705a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12a1ebeda957f3905a3acc57ca1c7bdf9a9f175169b70a5a401ee758582705a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a1ebeda957f3905a3acc57ca1c7bdf9a9f175169b70a5a401ee758582705a7", kill_on_drop: false }`
[INFO] [stdout] 12a1ebeda957f3905a3acc57ca1c7bdf9a9f175169b70a5a401ee758582705a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0ad8a2bf7186212de685aed9d2cc45eea2a9eadafe6da171d568e0e6e0ec7d2f
[INFO] running `Command { std: "docker" "start" "-a" "0ad8a2bf7186212de685aed9d2cc45eea2a9eadafe6da171d568e0e6e0ec7d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-mon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "0ad8a2bf7186212de685aed9d2cc45eea2a9eadafe6da171d568e0e6e0ec7d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad8a2bf7186212de685aed9d2cc45eea2a9eadafe6da171d568e0e6e0ec7d2f", kill_on_drop: false }`
[INFO] [stdout] 0ad8a2bf7186212de685aed9d2cc45eea2a9eadafe6da171d568e0e6e0ec7d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3ec17cf603f69c775c55285d4e4d35f6fd8ccdfc2a0551c39f57c2d28b72df99
[INFO] running `Command { std: "docker" "start" "-a" "3ec17cf603f69c775c55285d4e4d35f6fd8ccdfc2a0551c39f57c2d28b72df99", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-mon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "3ec17cf603f69c775c55285d4e4d35f6fd8ccdfc2a0551c39f57c2d28b72df99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec17cf603f69c775c55285d4e4d35f6fd8ccdfc2a0551c39f57c2d28b72df99", kill_on_drop: false }`
[INFO] [stdout] 3ec17cf603f69c775c55285d4e4d35f6fd8ccdfc2a0551c39f57c2d28b72df99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 94dda6e964f56277237ad7f0dccd7bfe519e02c04bd7ab138db8e9fedc3bbad4
[INFO] running `Command { std: "docker" "start" "-a" "94dda6e964f56277237ad7f0dccd7bfe519e02c04bd7ab138db8e9fedc3bbad4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_mon-ea9ab55b1ee4214f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/file_mon-1a878a3b2bb2196d)
[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] [stderr]    Doc-tests file_mon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - count_folders (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94dda6e964f56277237ad7f0dccd7bfe519e02c04bd7ab138db8e9fedc3bbad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94dda6e964f56277237ad7f0dccd7bfe519e02c04bd7ab138db8e9fedc3bbad4", kill_on_drop: false }`
[INFO] [stdout] 94dda6e964f56277237ad7f0dccd7bfe519e02c04bd7ab138db8e9fedc3bbad4