[INFO] fetching crate uuid_gen 0.1.0...
[INFO] testing uuid_gen-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate uuid_gen 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate uuid_gen 0.1.0
[INFO] finished tweaking crates.io crate uuid_gen 0.1.0
[INFO] tweaked toml for crates.io crate uuid_gen 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uuid_gen 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 uuid_gen 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bad2b1673281cb4e86fd0b6b26f55d329a0ab7d209d8953ad383c6009f526451
[INFO] running `Command { std: "docker" "start" "-a" "bad2b1673281cb4e86fd0b6b26f55d329a0ab7d209d8953ad383c6009f526451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bad2b1673281cb4e86fd0b6b26f55d329a0ab7d209d8953ad383c6009f526451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad2b1673281cb4e86fd0b6b26f55d329a0ab7d209d8953ad383c6009f526451", kill_on_drop: false }`
[INFO] [stdout] bad2b1673281cb4e86fd0b6b26f55d329a0ab7d209d8953ad383c6009f526451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3a104ea7d0bb5860abbc8b619cd03ad97c273567f8ded6b724444e188ca90394
[INFO] running `Command { std: "docker" "start" "-a" "3a104ea7d0bb5860abbc8b619cd03ad97c273567f8ded6b724444e188ca90394", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling uuid v1.4.1
[INFO] [stderr]    Compiling uuid_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "3a104ea7d0bb5860abbc8b619cd03ad97c273567f8ded6b724444e188ca90394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a104ea7d0bb5860abbc8b619cd03ad97c273567f8ded6b724444e188ca90394", kill_on_drop: false }`
[INFO] [stdout] 3a104ea7d0bb5860abbc8b619cd03ad97c273567f8ded6b724444e188ca90394
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3fc7e06a252a2f250f78c3434eb4054f3cbbde762a41f8cd9b8661b439494fb5
[INFO] running `Command { std: "docker" "start" "-a" "3fc7e06a252a2f250f78c3434eb4054f3cbbde762a41f8cd9b8661b439494fb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3fc7e06a252a2f250f78c3434eb4054f3cbbde762a41f8cd9b8661b439494fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc7e06a252a2f250f78c3434eb4054f3cbbde762a41f8cd9b8661b439494fb5", kill_on_drop: false }`
[INFO] [stdout] 3fc7e06a252a2f250f78c3434eb4054f3cbbde762a41f8cd9b8661b439494fb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 449f44a589c6487f7563da1d5899d8a526a617d111b78c8237bd4c3d6bb6701b
[INFO] running `Command { std: "docker" "start" "-a" "449f44a589c6487f7563da1d5899d8a526a617d111b78c8237bd4c3d6bb6701b", 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/uuid_gen-2debed0523024fa7)
[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" "449f44a589c6487f7563da1d5899d8a526a617d111b78c8237bd4c3d6bb6701b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449f44a589c6487f7563da1d5899d8a526a617d111b78c8237bd4c3d6bb6701b", kill_on_drop: false }`
[INFO] [stdout] 449f44a589c6487f7563da1d5899d8a526a617d111b78c8237bd4c3d6bb6701b