[INFO] fetching crate nobug 0.7.0...
[INFO] testing nobug-0.7.0 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] extracting crate nobug 0.7.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nobug 0.7.0 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80c1a92b9a4e0e3f5d2b8651da925f592e2c14f8c55b6d43839b9ac1c7fc6530
[INFO] running `Command { std: "docker" "start" "-a" "80c1a92b9a4e0e3f5d2b8651da925f592e2c14f8c55b6d43839b9ac1c7fc6530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80c1a92b9a4e0e3f5d2b8651da925f592e2c14f8c55b6d43839b9ac1c7fc6530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c1a92b9a4e0e3f5d2b8651da925f592e2c14f8c55b6d43839b9ac1c7fc6530", kill_on_drop: false }`
[INFO] [stdout] 80c1a92b9a4e0e3f5d2b8651da925f592e2c14f8c55b6d43839b9ac1c7fc6530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f01e732da6047868cd3d0a5dbbaae783afe4f2d614c53244576a55c8c990bbf
[INFO] running `Command { std: "docker" "start" "-a" "2f01e732da6047868cd3d0a5dbbaae783afe4f2d614c53244576a55c8c990bbf", 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 0.57s
[INFO] running `Command { std: "docker" "inspect" "2f01e732da6047868cd3d0a5dbbaae783afe4f2d614c53244576a55c8c990bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f01e732da6047868cd3d0a5dbbaae783afe4f2d614c53244576a55c8c990bbf", kill_on_drop: false }`
[INFO] [stdout] 2f01e732da6047868cd3d0a5dbbaae783afe4f2d614c53244576a55c8c990bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f4b24c511fbe7f545500dd2d91e86a76c084ba1cbaad679087e2954a2c9941
[INFO] running `Command { std: "docker" "start" "-a" "70f4b24c511fbe7f545500dd2d91e86a76c084ba1cbaad679087e2954a2c9941", 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" "70f4b24c511fbe7f545500dd2d91e86a76c084ba1cbaad679087e2954a2c9941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f4b24c511fbe7f545500dd2d91e86a76c084ba1cbaad679087e2954a2c9941", kill_on_drop: false }`
[INFO] [stdout] 70f4b24c511fbe7f545500dd2d91e86a76c084ba1cbaad679087e2954a2c9941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4606a26c9e807cf0e6f831799bb797d43271e51665778ae001064745b9fe80c
[INFO] running `Command { std: "docker" "start" "-a" "a4606a26c9e807cf0e6f831799bb797d43271e51665778ae001064745b9fe80c", 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-2c16a3783beddb83)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test annotate::test_done_textonly ... ok
[INFO] [stdout] test annotate::test_fixme_codeblock ... ok
[INFO] [stdout] test annotate::test_done_with_code ... ok
[INFO] [stdout] test annotate::test_fixed ... ok
[INFO] [stdout] test annotate::test_idea ... ok
[INFO] [stdout] test annotate::test_wip_only_text ... ok
[INFO] [stdout] test assert::test_assert ... ok
[INFO] [stdout] test annotate::test_wip_with_code ... ok
[INFO] [stdout] test assert::test_fixme_assert_once ... ok
[INFO] [stdout] test assert::test_require ... ok
[INFO] [stdout] test assert::test_braced ... ok
[INFO] [stdout] test assert::test_check ... 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-2c16a3783beddb83` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "a4606a26c9e807cf0e6f831799bb797d43271e51665778ae001064745b9fe80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4606a26c9e807cf0e6f831799bb797d43271e51665778ae001064745b9fe80c", kill_on_drop: false }`
[INFO] [stdout] a4606a26c9e807cf0e6f831799bb797d43271e51665778ae001064745b9fe80c