[INFO] fetching crate tsil_cev 1.1.0...
[INFO] testing tsil_cev-1.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tsil_cev 1.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate tsil_cev 1.1.0 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 tsil_cev 1.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tsil_cev 1.1.0
[INFO] tweaked toml for crates.io crate tsil_cev 1.1.0 written to /workspace/builds/worker-27/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] fc3b881b27b232e3a4d3dcd8c8c1a74961dacdb70e62c1691ae7265a27901325
[INFO] running `Command { std: "docker" "start" "-a" "fc3b881b27b232e3a4d3dcd8c8c1a74961dacdb70e62c1691ae7265a27901325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc3b881b27b232e3a4d3dcd8c8c1a74961dacdb70e62c1691ae7265a27901325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3b881b27b232e3a4d3dcd8c8c1a74961dacdb70e62c1691ae7265a27901325", kill_on_drop: false }`
[INFO] [stdout] fc3b881b27b232e3a4d3dcd8c8c1a74961dacdb70e62c1691ae7265a27901325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 9b4429f8dce720ec2e0da2c30fdaa040bd499760edc87bb9b658a9c4a51e2a21
[INFO] running `Command { std: "docker" "start" "-a" "9b4429f8dce720ec2e0da2c30fdaa040bd499760edc87bb9b658a9c4a51e2a21", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsil_cev v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "9b4429f8dce720ec2e0da2c30fdaa040bd499760edc87bb9b658a9c4a51e2a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4429f8dce720ec2e0da2c30fdaa040bd499760edc87bb9b658a9c4a51e2a21", kill_on_drop: false }`
[INFO] [stdout] 9b4429f8dce720ec2e0da2c30fdaa040bd499760edc87bb9b658a9c4a51e2a21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] f6b0d6fd3525664b6a36eb9ac44e739f79ff53b7b8c2d09e856ec53359522a89
[INFO] running `Command { std: "docker" "start" "-a" "f6b0d6fd3525664b6a36eb9ac44e739f79ff53b7b8c2d09e856ec53359522a89", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsil_cev v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "f6b0d6fd3525664b6a36eb9ac44e739f79ff53b7b8c2d09e856ec53359522a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b0d6fd3525664b6a36eb9ac44e739f79ff53b7b8c2d09e856ec53359522a89", kill_on_drop: false }`
[INFO] [stdout] f6b0d6fd3525664b6a36eb9ac44e739f79ff53b7b8c2d09e856ec53359522a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 8b5524a218396025c652df830f198f05c70cb021eed6f2eba3fafa7f8282c251
[INFO] running `Command { std: "docker" "start" "-a" "8b5524a218396025c652df830f198f05c70cb021eed6f2eba3fafa7f8282c251", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tsil_cev-4dafb0f3607eeea2)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-96f19870b02e6228)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_make_linked_list_order ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_cursor_idx ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_into_vec ... ok
[INFO] [stdout] test test_insert ... ok
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_drain_filter_tsil ... ok
[INFO] [stdout] test test_drain_filter_cev ... ok
[INFO] [stdout] test test_sort ... ok
[INFO] [stdout] test test_push_back_front ... ok
[INFO] [stdout] test test_extend ... ok
[INFO] [stdout] test test_tsil_iter_tsil ... ok
[INFO] [stdout] test test_tsil_iter_cev ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tsil_cev
[INFO] [stdout] 
[INFO] [stdout] running 88 tests
[INFO] [stdout] test src/lib.rs - CursorMut::current_unchecked_mut (line 1762) ... FAILED
[INFO] [stdout] test src/lib.rs - CursorMut::current_mut (line 1731) ... FAILED
[INFO] [stdout] test src/lib.rs - CursorMut::into_cursor (line 2173) ... FAILED
[INFO] [stdout] test src/lib.rs - CursorMut::current_unchecked (line 1708) ... FAILED
[INFO] [stdout] test src/lib.rs - CursorMut::insert_before (line 2195) ... FAILED
[INFO] [stdout] test src/lib.rs - CursorMut::move_prev_cycle (line 1903) ... FAILED
[INFO] [stdout] test src/lib.rs - CursorMut::current (line 1687) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tsil_cev --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-89b39dd0d829d593.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-58878fc59a0b63d7.rlib --extern tsil_cev=/opt/rustwide/target/debug/deps/libtsil_cev-1bf65cb3749a4d28.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8b5524a218396025c652df830f198f05c70cb021eed6f2eba3fafa7f8282c251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5524a218396025c652df830f198f05c70cb021eed6f2eba3fafa7f8282c251", kill_on_drop: false }`
[INFO] [stdout] 8b5524a218396025c652df830f198f05c70cb021eed6f2eba3fafa7f8282c251