[INFO] fetching crate png-to-ico 0.1.0...
[INFO] testing png-to-ico-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate png-to-ico 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate png-to-ico 0.1.0
[INFO] finished tweaking crates.io crate png-to-ico 0.1.0
[INFO] tweaked toml for crates.io crate png-to-ico 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate png-to-ico 0.1.0 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] crate crates.io crate png-to-ico 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f30984e7542996477deb0d2c60ba834339f2f3b0f59ccd5fe1a3dc837ce11cf7
[INFO] running `Command { std: "docker" "start" "-a" "f30984e7542996477deb0d2c60ba834339f2f3b0f59ccd5fe1a3dc837ce11cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f30984e7542996477deb0d2c60ba834339f2f3b0f59ccd5fe1a3dc837ce11cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30984e7542996477deb0d2c60ba834339f2f3b0f59ccd5fe1a3dc837ce11cf7", kill_on_drop: false }`
[INFO] [stdout] f30984e7542996477deb0d2c60ba834339f2f3b0f59ccd5fe1a3dc837ce11cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 934ca29ca9b9be5c5e2c3527cb040fc7cb91f6125820fe133182a78794a44f9d
[INFO] running `Command { std: "docker" "start" "-a" "934ca29ca9b9be5c5e2c3527cb040fc7cb91f6125820fe133182a78794a44f9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling png-to-ico v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "934ca29ca9b9be5c5e2c3527cb040fc7cb91f6125820fe133182a78794a44f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934ca29ca9b9be5c5e2c3527cb040fc7cb91f6125820fe133182a78794a44f9d", kill_on_drop: false }`
[INFO] [stdout] 934ca29ca9b9be5c5e2c3527cb040fc7cb91f6125820fe133182a78794a44f9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ff3b784b45ff6d26fff9e0e39ca11cc983b4f3d33f24a1ced4d8f6c058526a4e
[INFO] running `Command { std: "docker" "start" "-a" "ff3b784b45ff6d26fff9e0e39ca11cc983b4f3d33f24a1ced4d8f6c058526a4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling png-to-ico v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ff3b784b45ff6d26fff9e0e39ca11cc983b4f3d33f24a1ced4d8f6c058526a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3b784b45ff6d26fff9e0e39ca11cc983b4f3d33f24a1ced4d8f6c058526a4e", kill_on_drop: false }`
[INFO] [stdout] ff3b784b45ff6d26fff9e0e39ca11cc983b4f3d33f24a1ced4d8f6c058526a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 00fe5d04b38dc4b755b43ea1adeb87a516d6ffcea496013a95d42272b276ef37
[INFO] running `Command { std: "docker" "start" "-a" "00fe5d04b38dc4b755b43ea1adeb87a516d6ffcea496013a95d42272b276ef37", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/png_to_ico-99f10e368b297110)
[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" "00fe5d04b38dc4b755b43ea1adeb87a516d6ffcea496013a95d42272b276ef37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00fe5d04b38dc4b755b43ea1adeb87a516d6ffcea496013a95d42272b276ef37", kill_on_drop: false }`
[INFO] [stdout] 00fe5d04b38dc4b755b43ea1adeb87a516d6ffcea496013a95d42272b276ef37