[INFO] fetching crate i3wm_switch_windows 0.3.0...
[INFO] testing i3wm_switch_windows-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate i3wm_switch_windows 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate i3wm_switch_windows 0.3.0
[INFO] finished tweaking crates.io crate i3wm_switch_windows 0.3.0
[INFO] tweaked toml for crates.io crate i3wm_switch_windows 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i3wm_switch_windows 0.3.0 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 i3wm_switch_windows 0.3.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4597bc531b604c021f2a6bd16f40fb72bbc0f13d5d7fbc2bd20c899555eb38a7
[INFO] running `Command { std: "docker" "start" "-a" "4597bc531b604c021f2a6bd16f40fb72bbc0f13d5d7fbc2bd20c899555eb38a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4597bc531b604c021f2a6bd16f40fb72bbc0f13d5d7fbc2bd20c899555eb38a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4597bc531b604c021f2a6bd16f40fb72bbc0f13d5d7fbc2bd20c899555eb38a7", kill_on_drop: false }`
[INFO] [stdout] 4597bc531b604c021f2a6bd16f40fb72bbc0f13d5d7fbc2bd20c899555eb38a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 716d3c883b052375515587994ad5ab95b17b8ada6bedd4761858d5af6c408095
[INFO] running `Command { std: "docker" "start" "-a" "716d3c883b052375515587994ad5ab95b17b8ada6bedd4761858d5af6c408095", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling i3ipc-types v0.16.0
[INFO] [stderr]    Compiling tokio-i3ipc v0.16.0
[INFO] [stderr]    Compiling i3wm_switch_windows v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.35s
[INFO] running `Command { std: "docker" "inspect" "716d3c883b052375515587994ad5ab95b17b8ada6bedd4761858d5af6c408095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716d3c883b052375515587994ad5ab95b17b8ada6bedd4761858d5af6c408095", kill_on_drop: false }`
[INFO] [stdout] 716d3c883b052375515587994ad5ab95b17b8ada6bedd4761858d5af6c408095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2604b998d4e6673bf2c3dd277c2dd2ff429b9b046bb32d75cb0690607df39089
[INFO] running `Command { std: "docker" "start" "-a" "2604b998d4e6673bf2c3dd277c2dd2ff429b9b046bb32d75cb0690607df39089", kill_on_drop: false }`
[INFO] [stderr]    Compiling i3wm_switch_windows v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2604b998d4e6673bf2c3dd277c2dd2ff429b9b046bb32d75cb0690607df39089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2604b998d4e6673bf2c3dd277c2dd2ff429b9b046bb32d75cb0690607df39089", kill_on_drop: false }`
[INFO] [stdout] 2604b998d4e6673bf2c3dd277c2dd2ff429b9b046bb32d75cb0690607df39089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d1a514f79a136904c7d7f89f52f1275998e5ea5eb6264ab3b51f7116b05f8299
[INFO] running `Command { std: "docker" "start" "-a" "d1a514f79a136904c7d7f89f52f1275998e5ea5eb6264ab3b51f7116b05f8299", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/i3wm_switch_windows-77dab6d36c96c347)
[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" "d1a514f79a136904c7d7f89f52f1275998e5ea5eb6264ab3b51f7116b05f8299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a514f79a136904c7d7f89f52f1275998e5ea5eb6264ab3b51f7116b05f8299", kill_on_drop: false }`
[INFO] [stdout] d1a514f79a136904c7d7f89f52f1275998e5ea5eb6264ab3b51f7116b05f8299