[INFO] fetching crate proc-bitfield-macros 0.5.2...
[INFO] testing proc-bitfield-macros-0.5.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate proc-bitfield-macros 0.5.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate proc-bitfield-macros 0.5.2
[INFO] finished tweaking crates.io crate proc-bitfield-macros 0.5.2
[INFO] tweaked toml for crates.io crate proc-bitfield-macros 0.5.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-bitfield-macros 0.5.2 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 proc-bitfield-macros 0.5.2 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0fd3dce2118aff2d308e8a99bf12ee145c7e97092415229eb7c7bf460f74b0ec
[INFO] running `Command { std: "docker" "start" "-a" "0fd3dce2118aff2d308e8a99bf12ee145c7e97092415229eb7c7bf460f74b0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fd3dce2118aff2d308e8a99bf12ee145c7e97092415229eb7c7bf460f74b0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd3dce2118aff2d308e8a99bf12ee145c7e97092415229eb7c7bf460f74b0ec", kill_on_drop: false }`
[INFO] [stdout] 0fd3dce2118aff2d308e8a99bf12ee145c7e97092415229eb7c7bf460f74b0ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 211f299745f1bcd575f89eef1a6929aaf14333568a2951970a0404b419e47c9b
[INFO] running `Command { std: "docker" "start" "-a" "211f299745f1bcd575f89eef1a6929aaf14333568a2951970a0404b419e47c9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling proc-bitfield-macros v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "211f299745f1bcd575f89eef1a6929aaf14333568a2951970a0404b419e47c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "211f299745f1bcd575f89eef1a6929aaf14333568a2951970a0404b419e47c9b", kill_on_drop: false }`
[INFO] [stdout] 211f299745f1bcd575f89eef1a6929aaf14333568a2951970a0404b419e47c9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3a3c0dea23743b14a6e0508617e41317d70d6f15ec094cffff1cfa46f30c02ae
[INFO] running `Command { std: "docker" "start" "-a" "3a3c0dea23743b14a6e0508617e41317d70d6f15ec094cffff1cfa46f30c02ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-bitfield-macros v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "3a3c0dea23743b14a6e0508617e41317d70d6f15ec094cffff1cfa46f30c02ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3c0dea23743b14a6e0508617e41317d70d6f15ec094cffff1cfa46f30c02ae", kill_on_drop: false }`
[INFO] [stdout] 3a3c0dea23743b14a6e0508617e41317d70d6f15ec094cffff1cfa46f30c02ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dc9e4cf941e1981fa957a064fd5bcf28b9dbf766a86395a9b207ae105ba07372
[INFO] running `Command { std: "docker" "start" "-a" "dc9e4cf941e1981fa957a064fd5bcf28b9dbf766a86395a9b207ae105ba07372", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proc_bitfield_macros-9403b193c8a18f97)
[INFO] [stderr]    Doc-tests proc_bitfield_macros
[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" "dc9e4cf941e1981fa957a064fd5bcf28b9dbf766a86395a9b207ae105ba07372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9e4cf941e1981fa957a064fd5bcf28b9dbf766a86395a9b207ae105ba07372", kill_on_drop: false }`
[INFO] [stdout] dc9e4cf941e1981fa957a064fd5bcf28b9dbf766a86395a9b207ae105ba07372