[INFO] fetching crate nereus 0.2.8...
[INFO] testing nereus-0.2.8 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nereus 0.2.8 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nereus 0.2.8
[INFO] finished tweaking crates.io crate nereus 0.2.8
[INFO] tweaked toml for crates.io crate nereus 0.2.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nereus 0.2.8 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 nereus 0.2.8 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e6b51c3f0523a500abf89244464a326f21a9c1b3bd874e7d6d9456680e991083
[INFO] running `Command { std: "docker" "start" "-a" "e6b51c3f0523a500abf89244464a326f21a9c1b3bd874e7d6d9456680e991083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6b51c3f0523a500abf89244464a326f21a9c1b3bd874e7d6d9456680e991083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b51c3f0523a500abf89244464a326f21a9c1b3bd874e7d6d9456680e991083", kill_on_drop: false }`
[INFO] [stdout] e6b51c3f0523a500abf89244464a326f21a9c1b3bd874e7d6d9456680e991083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 58dac3606b6e48c31b0c2a5ecfa98466268dbe0b31ba10003071284f59b2ca48
[INFO] running `Command { std: "docker" "start" "-a" "58dac3606b6e48c31b0c2a5ecfa98466268dbe0b31ba10003071284f59b2ca48", kill_on_drop: false }`
[INFO] [stderr]    Compiling nereus v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "58dac3606b6e48c31b0c2a5ecfa98466268dbe0b31ba10003071284f59b2ca48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58dac3606b6e48c31b0c2a5ecfa98466268dbe0b31ba10003071284f59b2ca48", kill_on_drop: false }`
[INFO] [stdout] 58dac3606b6e48c31b0c2a5ecfa98466268dbe0b31ba10003071284f59b2ca48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 87b5fee48bb57d8ea285458150ad7c9eaaeff234ec1ba0cc549be73787959a56
[INFO] running `Command { std: "docker" "start" "-a" "87b5fee48bb57d8ea285458150ad7c9eaaeff234ec1ba0cc549be73787959a56", kill_on_drop: false }`
[INFO] [stderr]    Compiling nereus v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "87b5fee48bb57d8ea285458150ad7c9eaaeff234ec1ba0cc549be73787959a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b5fee48bb57d8ea285458150ad7c9eaaeff234ec1ba0cc549be73787959a56", kill_on_drop: false }`
[INFO] [stdout] 87b5fee48bb57d8ea285458150ad7c9eaaeff234ec1ba0cc549be73787959a56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9c5cc07b2da5b30e034ff492199b8ccf0065c266aeeb117e3e945e3a5647f472
[INFO] running `Command { std: "docker" "start" "-a" "9c5cc07b2da5b30e034ff492199b8ccf0065c266aeeb117e3e945e3a5647f472", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nereus-0d41d305d6670208)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test scanner::test::test_same_line_method_scan ... ok
[INFO] [stdout] test scanner::test::test_staggered_arg_method_scan ... ok
[INFO] [stdout] test scanner::test::test_listed_arg_method_scan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nereus-21c21a1000ac35ae)
[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 nereus
[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" "9c5cc07b2da5b30e034ff492199b8ccf0065c266aeeb117e3e945e3a5647f472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5cc07b2da5b30e034ff492199b8ccf0065c266aeeb117e3e945e3a5647f472", kill_on_drop: false }`
[INFO] [stdout] 9c5cc07b2da5b30e034ff492199b8ccf0065c266aeeb117e3e945e3a5647f472