[INFO] fetching crate serial_test_derive 3.4.0...
[INFO] testing serial_test_derive-3.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate serial_test_derive 3.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serial_test_derive 3.4.0
[INFO] finished tweaking crates.io crate serial_test_derive 3.4.0
[INFO] tweaked toml for crates.io crate serial_test_derive 3.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serial_test_derive 3.4.0 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 serial_test_derive 3.4.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b6260c6b9937631e15182fde1beaa4c6c579da624650b3a7cf69673b2525d6c
[INFO] running `Command { std: "docker" "start" "-a" "9b6260c6b9937631e15182fde1beaa4c6c579da624650b3a7cf69673b2525d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b6260c6b9937631e15182fde1beaa4c6c579da624650b3a7cf69673b2525d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6260c6b9937631e15182fde1beaa4c6c579da624650b3a7cf69673b2525d6c", kill_on_drop: false }`
[INFO] [stdout] 9b6260c6b9937631e15182fde1beaa4c6c579da624650b3a7cf69673b2525d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6d622268476300612abf3faea93fd846d535db56156d1566eddc97a813279ae7
[INFO] running `Command { std: "docker" "start" "-a" "6d622268476300612abf3faea93fd846d535db56156d1566eddc97a813279ae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serial_test_derive v3.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.09s
[INFO] running `Command { std: "docker" "inspect" "6d622268476300612abf3faea93fd846d535db56156d1566eddc97a813279ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d622268476300612abf3faea93fd846d535db56156d1566eddc97a813279ae7", kill_on_drop: false }`
[INFO] [stdout] 6d622268476300612abf3faea93fd846d535db56156d1566eddc97a813279ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8d29cbcf9b1a4c4284916ac7ca2194f80e63833428d48733ecdc88b716f4025c
[INFO] running `Command { std: "docker" "start" "-a" "8d29cbcf9b1a4c4284916ac7ca2194f80e63833428d48733ecdc88b716f4025c", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serial_test_derive v3.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "8d29cbcf9b1a4c4284916ac7ca2194f80e63833428d48733ecdc88b716f4025c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d29cbcf9b1a4c4284916ac7ca2194f80e63833428d48733ecdc88b716f4025c", kill_on_drop: false }`
[INFO] [stdout] 8d29cbcf9b1a4c4284916ac7ca2194f80e63833428d48733ecdc88b716f4025c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ba33bff09e85bde9fd320127a3e863d936419040784771d49d751668b4c121a1
[INFO] running `Command { std: "docker" "start" "-a" "ba33bff09e85bde9fd320127a3e863d936419040784771d49d751668b4c121a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serial_test_derive-ba9441a093167f2d)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_file_serial ... ok
[INFO] [stdout] test tests::test_crate_wrapper ... ok
[INFO] [stdout] test tests::test_crate_wrapper_with_path_and_key ... ok
[INFO] [stdout] test tests::test_file_serial_with_path ... ok
[INFO] [stdout] test tests::test_inner_attrs_single ... ok
[INFO] [stdout] test tests::test_inner_attrs_parallel ... ok
[INFO] [stdout] test tests::test_file_serial_no_args ... ok
[INFO] [stdout] test tests::test_inner_attrs_multiple ... ok
[INFO] [stdout] test tests::test_crate_wrapper_with_path ... ok
[INFO] [stdout] test tests::test_inner_attrs_with_key ... ok
[INFO] [stdout] test tests::test_inner_attrs_with_namespaced_attr ... ok
[INFO] [stdout] test tests::test_later_test_mod ... ok
[INFO] [stdout] test tests::test_mod ... ok
[INFO] [stdout] test tests::test_multiple_attr ... ok
[INFO] [stdout] test tests::test_inner_attrs_with_return ... ok
[INFO] [stdout] test tests::test_serial ... ok
[INFO] [stdout] test tests::test_single_attr ... ok
[INFO] [stdout] test tests::test_nested_return ... ok
[INFO] [stdout] test tests::test_serial_with_pub ... ok
[INFO] [stdout] test tests::test_other_attributes ... ok
[INFO] [stdout] test tests::test_inner_attrs_missing_brackets - should panic ... ok
[INFO] [stdout] test tests::test_inner_attrs_missing_equals - should panic ... ok
[INFO] [stdout] test tests::test_inner_attrs_wrong_delimiter - should panic ... ok
[INFO] [stdout] test tests::test_inner_attrs_nothing_after - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serial_test_derive
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - serial (line 39) - compile ... ok
[INFO] [stdout] test src/lib.rs - serial (line 16) - compile ... ok
[INFO] [stdout] test src/lib.rs - file_parallel (line 193) - compile ... ok
[INFO] [stdout] test src/lib.rs - file_parallel (line 219) - compile ... ok
[INFO] [stdout] test src/lib.rs - file_serial (line 147) - compile ... ok
[INFO] [stdout] test src/lib.rs - serial (line 81) - compile ... ok
[INFO] [stdout] test src/lib.rs - parallel (line 112) - compile ... ok
[INFO] [stdout] test src/lib.rs - serial (line 90) - compile ... ok
[INFO] [stdout] test src/lib.rs - serial (line 99) - compile ... ok
[INFO] [stdout] test src/lib.rs - file_serial (line 171) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba33bff09e85bde9fd320127a3e863d936419040784771d49d751668b4c121a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba33bff09e85bde9fd320127a3e863d936419040784771d49d751668b4c121a1", kill_on_drop: false }`
[INFO] [stdout] ba33bff09e85bde9fd320127a3e863d936419040784771d49d751668b4c121a1
