[INFO] fetching crate rtoolbox 0.0.3...
[INFO] testing rtoolbox-0.0.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rtoolbox 0.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rtoolbox 0.0.3
[INFO] finished tweaking crates.io crate rtoolbox 0.0.3
[INFO] tweaked toml for crates.io crate rtoolbox 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtoolbox 0.0.3 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 rtoolbox 0.0.3 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 794cc98de4a4424f67ecb489f47228fe1cea38cf87c5398c7e78e3304898fe52
[INFO] running `Command { std: "docker" "start" "-a" "794cc98de4a4424f67ecb489f47228fe1cea38cf87c5398c7e78e3304898fe52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "794cc98de4a4424f67ecb489f47228fe1cea38cf87c5398c7e78e3304898fe52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794cc98de4a4424f67ecb489f47228fe1cea38cf87c5398c7e78e3304898fe52", kill_on_drop: false }`
[INFO] [stdout] 794cc98de4a4424f67ecb489f47228fe1cea38cf87c5398c7e78e3304898fe52
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6d3d3c234a51b70886b87c2e35e383e1e69088d95ea89455393979e0bc03c0a
[INFO] running `Command { std: "docker" "start" "-a" "f6d3d3c234a51b70886b87c2e35e383e1e69088d95ea89455393979e0bc03c0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling rtoolbox v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "f6d3d3c234a51b70886b87c2e35e383e1e69088d95ea89455393979e0bc03c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d3d3c234a51b70886b87c2e35e383e1e69088d95ea89455393979e0bc03c0a", kill_on_drop: false }`
[INFO] [stdout] f6d3d3c234a51b70886b87c2e35e383e1e69088d95ea89455393979e0bc03c0a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eebd88a54b8e971314c594976589e4d74356c5194d6ec70a8d68e2ae59233a41
[INFO] running `Command { std: "docker" "start" "-a" "eebd88a54b8e971314c594976589e4d74356c5194d6ec70a8d68e2ae59233a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtoolbox v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "eebd88a54b8e971314c594976589e4d74356c5194d6ec70a8d68e2ae59233a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebd88a54b8e971314c594976589e4d74356c5194d6ec70a8d68e2ae59233a41", kill_on_drop: false }`
[INFO] [stdout] eebd88a54b8e971314c594976589e4d74356c5194d6ec70a8d68e2ae59233a41
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc207876c3dc09d3b9cd6e57fd4a9778c46e74fd4bc5332706e86c25865ac2bb
[INFO] running `Command { std: "docker" "start" "-a" "cc207876c3dc09d3b9cd6e57fd4a9778c46e74fd4bc5332706e86c25865ac2bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtoolbox-d1d37f4ab5830cb1)
[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] [stderr]    Doc-tests rtoolbox
[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" "cc207876c3dc09d3b9cd6e57fd4a9778c46e74fd4bc5332706e86c25865ac2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc207876c3dc09d3b9cd6e57fd4a9778c46e74fd4bc5332706e86c25865ac2bb", kill_on_drop: false }`
[INFO] [stdout] cc207876c3dc09d3b9cd6e57fd4a9778c46e74fd4bc5332706e86c25865ac2bb