[INFO] fetching crate nereus 0.2.8...
[INFO] testing nereus-0.2.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate nereus 0.2.8 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nereus 0.2.8 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad17907b2c2be30f9565819e9e04ed53afaf831c7eaccccb73a6e504059db773
[INFO] running `Command { std: "docker" "start" "-a" "ad17907b2c2be30f9565819e9e04ed53afaf831c7eaccccb73a6e504059db773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad17907b2c2be30f9565819e9e04ed53afaf831c7eaccccb73a6e504059db773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad17907b2c2be30f9565819e9e04ed53afaf831c7eaccccb73a6e504059db773", kill_on_drop: false }`
[INFO] [stdout] ad17907b2c2be30f9565819e9e04ed53afaf831c7eaccccb73a6e504059db773
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e23ff04890926526498cb46796f4d9a61da937690fe04558553a17c6ff6b42
[INFO] running `Command { std: "docker" "start" "-a" "f0e23ff04890926526498cb46796f4d9a61da937690fe04558553a17c6ff6b42", kill_on_drop: false }`
[INFO] [stderr]    Compiling nereus v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "f0e23ff04890926526498cb46796f4d9a61da937690fe04558553a17c6ff6b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e23ff04890926526498cb46796f4d9a61da937690fe04558553a17c6ff6b42", kill_on_drop: false }`
[INFO] [stdout] f0e23ff04890926526498cb46796f4d9a61da937690fe04558553a17c6ff6b42
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7704d5ceeed741a7d542eb9edf3db9e30693c713d29ce5eabbeeb0c4598f55f8
[INFO] running `Command { std: "docker" "start" "-a" "7704d5ceeed741a7d542eb9edf3db9e30693c713d29ce5eabbeeb0c4598f55f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nereus v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "7704d5ceeed741a7d542eb9edf3db9e30693c713d29ce5eabbeeb0c4598f55f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7704d5ceeed741a7d542eb9edf3db9e30693c713d29ce5eabbeeb0c4598f55f8", kill_on_drop: false }`
[INFO] [stdout] 7704d5ceeed741a7d542eb9edf3db9e30693c713d29ce5eabbeeb0c4598f55f8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a10b337855d0a69413602370cb90a2c18c1bd2d0941b69b628ced506a0d2e2af
[INFO] running `Command { std: "docker" "start" "-a" "a10b337855d0a69413602370cb90a2c18c1bd2d0941b69b628ced506a0d2e2af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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_listed_arg_method_scan ... ok
[INFO] [stdout] test scanner::test::test_staggered_arg_method_scan ... ok
[INFO] [stdout] test scanner::test::test_same_line_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" "a10b337855d0a69413602370cb90a2c18c1bd2d0941b69b628ced506a0d2e2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10b337855d0a69413602370cb90a2c18c1bd2d0941b69b628ced506a0d2e2af", kill_on_drop: false }`
[INFO] [stdout] a10b337855d0a69413602370cb90a2c18c1bd2d0941b69b628ced506a0d2e2af