[INFO] fetching crate scratchpad 1.3.1...
[INFO] testing scratchpad-1.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scratchpad 1.3.1 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate scratchpad 1.3.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scratchpad 1.3.1
[INFO] finished tweaking crates.io crate scratchpad 1.3.1
[INFO] tweaked toml for crates.io crate scratchpad 1.3.1 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86e2011dbe814dc6a41ffe885bb6a3814c70606a9cfa8edd1ca798bdb5f63750
[INFO] running `Command { std: "docker" "start" "-a" "86e2011dbe814dc6a41ffe885bb6a3814c70606a9cfa8edd1ca798bdb5f63750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86e2011dbe814dc6a41ffe885bb6a3814c70606a9cfa8edd1ca798bdb5f63750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e2011dbe814dc6a41ffe885bb6a3814c70606a9cfa8edd1ca798bdb5f63750", kill_on_drop: false }`
[INFO] [stdout] 86e2011dbe814dc6a41ffe885bb6a3814c70606a9cfa8edd1ca798bdb5f63750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af0e4fbb4fd3581ee352d42940604e196d969d8f469ecd90237e93b6d7ade2a0
[INFO] running `Command { std: "docker" "start" "-a" "af0e4fbb4fd3581ee352d42940604e196d969d8f469ecd90237e93b6d7ade2a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling scratchpad v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "af0e4fbb4fd3581ee352d42940604e196d969d8f469ecd90237e93b6d7ade2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0e4fbb4fd3581ee352d42940604e196d969d8f469ecd90237e93b6d7ade2a0", kill_on_drop: false }`
[INFO] [stdout] af0e4fbb4fd3581ee352d42940604e196d969d8f469ecd90237e93b6d7ade2a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b1b8be2a893b8f7357f8aed134b6cd83ed60c1f796a7f6b73a8c08d080bba61
[INFO] running `Command { std: "docker" "start" "-a" "9b1b8be2a893b8f7357f8aed134b6cd83ed60c1f796a7f6b73a8c08d080bba61", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling scratchpad v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "9b1b8be2a893b8f7357f8aed134b6cd83ed60c1f796a7f6b73a8c08d080bba61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1b8be2a893b8f7357f8aed134b6cd83ed60c1f796a7f6b73a8c08d080bba61", kill_on_drop: false }`
[INFO] [stdout] 9b1b8be2a893b8f7357f8aed134b6cd83ed60c1f796a7f6b73a8c08d080bba61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18d597176fced685839fdcdc1532c85aa8e8a4181f6975b5bcb052485acad7b7
[INFO] running `Command { std: "docker" "start" "-a" "18d597176fced685839fdcdc1532c85aa8e8a4181f6975b5bcb052485acad7b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scratchpad-9a310de1315589ca)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test tests::allocation_unwrap_test ... ok
[INFO] [stdout] test tests::allocation_concat_string_test ... ok
[INFO] [stdout] test tests::marker_allocate_array_test ... ok
[INFO] [stdout] test tests::marker_allocate_array_with_test ... ok
[INFO] [stdout] test tests::marker_allocate_test ... ok
[INFO] [stdout] test tests::marker_extend_clone_test ... ok
[INFO] [stdout] test tests::marker_extend_string_test ... ok
[INFO] [stdout] test tests::marker_extend_test ... ok
[INFO] [stdout] test tests::slice_move_source_collection_array_test ... ok
[INFO] [stdout] test tests::slice_move_source_collection_boxed_slice_test ... ok
[INFO] [stdout] test tests::slice_move_source_collection_tuple_test ... ok
[INFO] [stdout] test tests::slice_move_source_collection_vec_test ... ok
[INFO] [stdout] test tests::validate_back_marker_limits ... ok
[INFO] [stdout] test tests::validate_back_memory_limits ... ok
[INFO] [stdout] test tests::validate_back_marker_limits_in_place ... ok
[INFO] [stdout] test tests::validate_back_memory_limits_in_place ... ok
[INFO] [stdout] test tests::validate_back_operations_in_place ... ok
[INFO] [stdout] test tests::validate_back_operations ... ok
[INFO] [stdout] test tests::validate_front_marker_limits ... ok
[INFO] [stdout] test tests::validate_front_marker_limits_in_place ... ok
[INFO] [stdout] test tests::validate_front_memory_limits ... ok
[INFO] [stdout] test tests::validate_front_memory_limits_in_place ... ok
[INFO] [stdout] test tests::validate_front_operations ... ok
[INFO] [stdout] test tests::validate_front_operations_in_place ... ok
[INFO] [stdout] test tests::zst_test ... ok
[INFO] [stdout] test tests::slice_move_source_array_panic_unwind_test ... ok
[INFO] [stdout] test tests::slice_move_source_boxed_slice_panic_unwind_test ... ok
[INFO] [stderr]    Doc-tests scratchpad
[INFO] [stdout] test tests::slice_move_source_collection_array_panic_unwind_test ... ok
[INFO] [stdout] test tests::slice_move_source_collection_boxed_slice_panic_unwind_test ... ok
[INFO] [stdout] test tests::slice_move_source_collection_tuple_panic_unwind_test ... ok
[INFO] [stdout] test tests::slice_move_source_collection_vec_panic_unwind_test ... ok
[INFO] [stdout] test tests::slice_move_source_vec_panic_unwind_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name scratchpad --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-aeb41c8d0d9f91a3.rlib --extern scratchpad=/opt/rustwide/target/debug/deps/libscratchpad-526305c1d46076b0.rlib --extern stable_deref_trait=/opt/rustwide/target/debug/deps/libstable_deref_trait-741e8a55e1a3965a.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --cfg stable128 --cfg stable_maybe_uninit --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "18d597176fced685839fdcdc1532c85aa8e8a4181f6975b5bcb052485acad7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d597176fced685839fdcdc1532c85aa8e8a4181f6975b5bcb052485acad7b7", kill_on_drop: false }`
[INFO] [stdout] 18d597176fced685839fdcdc1532c85aa8e8a4181f6975b5bcb052485acad7b7