[INFO] fetching crate nobug 0.7.0...
[INFO] testing nobug-0.7.0 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate nobug 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nobug 0.7.0
[INFO] finished tweaking crates.io crate nobug 0.7.0
[INFO] tweaked toml for crates.io crate nobug 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nobug 0.7.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding mutants v0.0.3 (available: v0.0.4)
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75a727bbf6a93402a0c9d78eaaa59ec16507c4a8eaef63ddbee1e5f312fa5cb8
[INFO] running `Command { std: "docker" "start" "-a" "75a727bbf6a93402a0c9d78eaaa59ec16507c4a8eaef63ddbee1e5f312fa5cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75a727bbf6a93402a0c9d78eaaa59ec16507c4a8eaef63ddbee1e5f312fa5cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a727bbf6a93402a0c9d78eaaa59ec16507c4a8eaef63ddbee1e5f312fa5cb8", kill_on_drop: false }`
[INFO] [stdout] 75a727bbf6a93402a0c9d78eaaa59ec16507c4a8eaef63ddbee1e5f312fa5cb8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 317798f77112657fc8ad2fc6b5dd768ab8cd5e1d49add99fa678cb9e5701f466
[INFO] running `Command { std: "docker" "start" "-a" "317798f77112657fc8ad2fc6b5dd768ab8cd5e1d49add99fa678cb9e5701f466", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling nobug v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "317798f77112657fc8ad2fc6b5dd768ab8cd5e1d49add99fa678cb9e5701f466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317798f77112657fc8ad2fc6b5dd768ab8cd5e1d49add99fa678cb9e5701f466", kill_on_drop: false }`
[INFO] [stdout] 317798f77112657fc8ad2fc6b5dd768ab8cd5e1d49add99fa678cb9e5701f466
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e0c928a2c443efc64bde653af16134be7b828bd3de6e98876cd3ca484778d88
[INFO] running `Command { std: "docker" "start" "-a" "6e0c928a2c443efc64bde653af16134be7b828bd3de6e98876cd3ca484778d88", kill_on_drop: false }`
[INFO] [stderr]    Compiling nobug v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "6e0c928a2c443efc64bde653af16134be7b828bd3de6e98876cd3ca484778d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0c928a2c443efc64bde653af16134be7b828bd3de6e98876cd3ca484778d88", kill_on_drop: false }`
[INFO] [stdout] 6e0c928a2c443efc64bde653af16134be7b828bd3de6e98876cd3ca484778d88
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb728f9e1844baae0b8b9dbbae13a76200b89916e424293c6227c2948853cbd1
[INFO] running `Command { std: "docker" "start" "-a" "bb728f9e1844baae0b8b9dbbae13a76200b89916e424293c6227c2948853cbd1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nobug-95f4489ec6e13b8a)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test annotate::test_fixme_codeblock ... ok
[INFO] [stdout] test annotate::test_wip_with_code ... ok
[INFO] [stdout] test annotate::test_done_textonly ... ok
[INFO] [stdout] test annotate::test_wip_only_text ... ok
[INFO] [stdout] test annotate::test_fixed ... ok
[INFO] [stdout] test assert::test_assert ... ok
[INFO] [stdout] test assert::test_braced ... ok
[INFO] [stdout] test assert::test_check ... ok
[INFO] [stdout] test assert::test_fixme_assert_once ... ok
[INFO] [stdout] test assert::test_require ... ok
[INFO] [stdout] test annotate::test_idea ... ok
[INFO] [stdout] test annotate::test_todo_nomsg - should panic ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/nobug-95f4489ec6e13b8a` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "bb728f9e1844baae0b8b9dbbae13a76200b89916e424293c6227c2948853cbd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb728f9e1844baae0b8b9dbbae13a76200b89916e424293c6227c2948853cbd1", kill_on_drop: false }`
[INFO] [stdout] bb728f9e1844baae0b8b9dbbae13a76200b89916e424293c6227c2948853cbd1