[INFO] fetching crate prost-uuid-doubleint 0.2.1...
[INFO] testing prost-uuid-doubleint-0.2.1 against beta-2026-04-21 for beta-1.96-3
[INFO] extracting crate prost-uuid-doubleint 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate prost-uuid-doubleint 0.2.1
[INFO] finished tweaking crates.io crate prost-uuid-doubleint 0.2.1
[INFO] tweaked toml for crates.io crate prost-uuid-doubleint 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prost-uuid-doubleint 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prost-uuid-doubleint 0.2.1 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6702ab2ae0da86530b7da6de7609981a6bf5fab10df5486e7875e70dd57c5fc
[INFO] running `Command { std: "docker" "start" "-a" "f6702ab2ae0da86530b7da6de7609981a6bf5fab10df5486e7875e70dd57c5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6702ab2ae0da86530b7da6de7609981a6bf5fab10df5486e7875e70dd57c5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6702ab2ae0da86530b7da6de7609981a6bf5fab10df5486e7875e70dd57c5fc", kill_on_drop: false }`
[INFO] [stdout] f6702ab2ae0da86530b7da6de7609981a6bf5fab10df5486e7875e70dd57c5fc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab11cb60e871ebc70265600b12c45ab50b4261e4fdd455987afa1fff7bc28e22
[INFO] running `Command { std: "docker" "start" "-a" "ab11cb60e871ebc70265600b12c45ab50b4261e4fdd455987afa1fff7bc28e22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling bytes v1.6.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling prost-uuid-doubleint v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.90s
[INFO] running `Command { std: "docker" "inspect" "ab11cb60e871ebc70265600b12c45ab50b4261e4fdd455987afa1fff7bc28e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab11cb60e871ebc70265600b12c45ab50b4261e4fdd455987afa1fff7bc28e22", kill_on_drop: false }`
[INFO] [stdout] ab11cb60e871ebc70265600b12c45ab50b4261e4fdd455987afa1fff7bc28e22
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25f73fa6b4c11aed0356f658e0499d0b1f860754a59411a3b8936d01975a848d
[INFO] running `Command { std: "docker" "start" "-a" "25f73fa6b4c11aed0356f658e0499d0b1f860754a59411a3b8936d01975a848d", kill_on_drop: false }`
[INFO] [stderr]    Compiling prost-uuid-doubleint v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "25f73fa6b4c11aed0356f658e0499d0b1f860754a59411a3b8936d01975a848d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f73fa6b4c11aed0356f658e0499d0b1f860754a59411a3b8936d01975a848d", kill_on_drop: false }`
[INFO] [stdout] 25f73fa6b4c11aed0356f658e0499d0b1f860754a59411a3b8936d01975a848d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8f91ee7a041c76c528ba8d8a43b3d6634e5f486ec565d0e04da5360961309a1
[INFO] running `Command { std: "docker" "start" "-a" "c8f91ee7a041c76c528ba8d8a43b3d6634e5f486ec565d0e04da5360961309a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prost_uuid_doubleint-095ad8815e9e572b)
[INFO] [stderr]    Doc-tests prost_uuid_doubleint
[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] [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" "c8f91ee7a041c76c528ba8d8a43b3d6634e5f486ec565d0e04da5360961309a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f91ee7a041c76c528ba8d8a43b3d6634e5f486ec565d0e04da5360961309a1", kill_on_drop: false }`
[INFO] [stdout] c8f91ee7a041c76c528ba8d8a43b3d6634e5f486ec565d0e04da5360961309a1