[INFO] fetching crate nebbiolo 0.0.0...
[INFO] testing nebbiolo-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate nebbiolo 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate nebbiolo 0.0.0
[INFO] finished tweaking crates.io crate nebbiolo 0.0.0
[INFO] tweaked toml for crates.io crate nebbiolo 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nebbiolo 0.0.0 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 nebbiolo 0.0.0 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-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] 9d83462565503b0de8c15e0bd490943a77fac40c7820413c47287206068e3787
[INFO] running `Command { std: "docker" "start" "-a" "9d83462565503b0de8c15e0bd490943a77fac40c7820413c47287206068e3787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d83462565503b0de8c15e0bd490943a77fac40c7820413c47287206068e3787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d83462565503b0de8c15e0bd490943a77fac40c7820413c47287206068e3787", kill_on_drop: false }`
[INFO] [stdout] 9d83462565503b0de8c15e0bd490943a77fac40c7820413c47287206068e3787
[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] fd6452194733dc1d5f3231e039b3d926970f19020c69ddb178c4e96e72ecdd97
[INFO] running `Command { std: "docker" "start" "-a" "fd6452194733dc1d5f3231e039b3d926970f19020c69ddb178c4e96e72ecdd97", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebbiolo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "fd6452194733dc1d5f3231e039b3d926970f19020c69ddb178c4e96e72ecdd97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6452194733dc1d5f3231e039b3d926970f19020c69ddb178c4e96e72ecdd97", kill_on_drop: false }`
[INFO] [stdout] fd6452194733dc1d5f3231e039b3d926970f19020c69ddb178c4e96e72ecdd97
[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] 8d4b2fab9803a7e2ca10b0b897821f2d4b5229c2a8046022e1ca161128f30ac6
[INFO] running `Command { std: "docker" "start" "-a" "8d4b2fab9803a7e2ca10b0b897821f2d4b5229c2a8046022e1ca161128f30ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebbiolo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8d4b2fab9803a7e2ca10b0b897821f2d4b5229c2a8046022e1ca161128f30ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4b2fab9803a7e2ca10b0b897821f2d4b5229c2a8046022e1ca161128f30ac6", kill_on_drop: false }`
[INFO] [stdout] 8d4b2fab9803a7e2ca10b0b897821f2d4b5229c2a8046022e1ca161128f30ac6
[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] 540b2a50a3ceed92247a9c7a4488dc74ff71c994ae799edda12228c47878cde6
[INFO] running `Command { std: "docker" "start" "-a" "540b2a50a3ceed92247a9c7a4488dc74ff71c994ae799edda12228c47878cde6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nebbiolo-f5b86f254466b2c4)
[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" "540b2a50a3ceed92247a9c7a4488dc74ff71c994ae799edda12228c47878cde6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540b2a50a3ceed92247a9c7a4488dc74ff71c994ae799edda12228c47878cde6", kill_on_drop: false }`
[INFO] [stdout] 540b2a50a3ceed92247a9c7a4488dc74ff71c994ae799edda12228c47878cde6