[INFO] fetching crate mutatis-derive 0.3.2...
[INFO] testing mutatis-derive-0.3.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mutatis-derive 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mutatis-derive 0.3.2
[INFO] finished tweaking crates.io crate mutatis-derive 0.3.2
[INFO] tweaked toml for crates.io crate mutatis-derive 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mutatis-derive 0.3.2 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 mutatis-derive 0.3.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b8f5e1e92ae4e4af31d44a28326d7f5f5709c0ba6f65e843a946f60924d7bfce
[INFO] running `Command { std: "docker" "start" "-a" "b8f5e1e92ae4e4af31d44a28326d7f5f5709c0ba6f65e843a946f60924d7bfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8f5e1e92ae4e4af31d44a28326d7f5f5709c0ba6f65e843a946f60924d7bfce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f5e1e92ae4e4af31d44a28326d7f5f5709c0ba6f65e843a946f60924d7bfce", kill_on_drop: false }`
[INFO] [stdout] b8f5e1e92ae4e4af31d44a28326d7f5f5709c0ba6f65e843a946f60924d7bfce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 01ebd80c0b4abee48c97ba91c7055cc888cd516efb47d34f643d869ebf82ab1c
[INFO] running `Command { std: "docker" "start" "-a" "01ebd80c0b4abee48c97ba91c7055cc888cd516efb47d34f643d869ebf82ab1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling mutatis-derive v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "01ebd80c0b4abee48c97ba91c7055cc888cd516efb47d34f643d869ebf82ab1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ebd80c0b4abee48c97ba91c7055cc888cd516efb47d34f643d869ebf82ab1c", kill_on_drop: false }`
[INFO] [stdout] 01ebd80c0b4abee48c97ba91c7055cc888cd516efb47d34f643d869ebf82ab1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9711a0ef385e6d51fc40701da395a8c7f5f0ba562c668309c0e3783f5c6267ce
[INFO] running `Command { std: "docker" "start" "-a" "9711a0ef385e6d51fc40701da395a8c7f5f0ba562c668309c0e3783f5c6267ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutatis-derive v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "9711a0ef385e6d51fc40701da395a8c7f5f0ba562c668309c0e3783f5c6267ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9711a0ef385e6d51fc40701da395a8c7f5f0ba562c668309c0e3783f5c6267ce", kill_on_drop: false }`
[INFO] [stdout] 9711a0ef385e6d51fc40701da395a8c7f5f0ba562c668309c0e3783f5c6267ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a0277892d30043e94f01f12a81e5b85827156b7136f72aac291d41959c013dd9
[INFO] running `Command { std: "docker" "start" "-a" "a0277892d30043e94f01f12a81e5b85827156b7136f72aac291d41959c013dd9", 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/mutatis_derive-da1d4a2ad08f0921)
[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 mutatis_derive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/container_attributes.rs - container_attributes::ContainerAttributes::default_mutate (line 23) ... ignored
[INFO] [stdout] test src/container_attributes.rs - container_attributes::ContainerAttributes::mutator_doc (line 14) ... ignored
[INFO] [stdout] test src/container_attributes.rs - container_attributes::ContainerAttributes::mutator_name (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0277892d30043e94f01f12a81e5b85827156b7136f72aac291d41959c013dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0277892d30043e94f01f12a81e5b85827156b7136f72aac291d41959c013dd9", kill_on_drop: false }`
[INFO] [stdout] a0277892d30043e94f01f12a81e5b85827156b7136f72aac291d41959c013dd9