[INFO] fetching crate str-queue 0.0.1...
[INFO] testing str-queue-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate str-queue 0.0.1 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate str-queue 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate str-queue 0.0.1
[INFO] finished tweaking crates.io crate str-queue 0.0.1
[INFO] tweaked toml for crates.io crate str-queue 0.0.1 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73b0f55870e3e8def993cf6c894b0de7c7f83c07ad8363de358508b89e9f1ca3
[INFO] running `Command { std: "docker" "start" "-a" "73b0f55870e3e8def993cf6c894b0de7c7f83c07ad8363de358508b89e9f1ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73b0f55870e3e8def993cf6c894b0de7c7f83c07ad8363de358508b89e9f1ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73b0f55870e3e8def993cf6c894b0de7c7f83c07ad8363de358508b89e9f1ca3", kill_on_drop: false }`
[INFO] [stdout] 73b0f55870e3e8def993cf6c894b0de7c7f83c07ad8363de358508b89e9f1ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f86e5717ba2449065a453cf50412ba12e8de6c02d7af1346580c4c51b9a45f
[INFO] running `Command { std: "docker" "start" "-a" "52f86e5717ba2449065a453cf50412ba12e8de6c02d7af1346580c4c51b9a45f", kill_on_drop: false }`
[INFO] [stderr]    Compiling str-queue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "52f86e5717ba2449065a453cf50412ba12e8de6c02d7af1346580c4c51b9a45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f86e5717ba2449065a453cf50412ba12e8de6c02d7af1346580c4c51b9a45f", kill_on_drop: false }`
[INFO] [stdout] 52f86e5717ba2449065a453cf50412ba12e8de6c02d7af1346580c4c51b9a45f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79d42db6c1a590b6adfa2ce912a726ac657fa9a58f9a4ea9c5a67500728d1ddd
[INFO] running `Command { std: "docker" "start" "-a" "79d42db6c1a590b6adfa2ce912a726ac657fa9a58f9a4ea9c5a67500728d1ddd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling str-queue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "79d42db6c1a590b6adfa2ce912a726ac657fa9a58f9a4ea9c5a67500728d1ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d42db6c1a590b6adfa2ce912a726ac657fa9a58f9a4ea9c5a67500728d1ddd", kill_on_drop: false }`
[INFO] [stdout] 79d42db6c1a590b6adfa2ce912a726ac657fa9a58f9a4ea9c5a67500728d1ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2f1544c3441445bca75e1cd1915a756ad79796d7701335f733672cb01605bef
[INFO] running `Command { std: "docker" "start" "-a" "a2f1544c3441445bca75e1cd1915a756ad79796d7701335f733672cb01605bef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/str_queue-46f8dd9b82fe38c8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests str-queue
[INFO] [stdout] running 1 test
[INFO] [stdout] test iter::chars::tests::consistency_with_std_from_utf8_lossy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test src/lib.rs - (line 140) ... ok
[INFO] [stdout] test src/lib.rs - StrQueue::is_empty_complete (line 510) ... ok
[INFO] [stdout] test src/range/chars.rs - range::chars::CharsRange::cmp_self (line 740) ... FAILED
[INFO] [stdout] test src/lib.rs - StrQueue::push_bytes (line 649) ... FAILED
[INFO] [stdout] test src/range/chars.rs - range::chars::CharsRange::chars (line 665) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 176) ... ok
[INFO] [stdout] test src/range/chars.rs - range::chars::CharsRange::cmp_str (line 807) ... FAILED
[INFO] [stdout] test src/range/chars.rs - range::chars::CharsRange::is_empty_complete (line 241) ... FAILED
[INFO] [stdout] test src/lib.rs - StrQueue::pop_line (line 852) ... FAILED
[INFO] [stdout] test src/range/chars.rs - range::chars::CharsRange::partial_cmp (line 1051) ... FAILED
[INFO] [stdout] test src/range/chars.rs - range::chars::CharsRange::clear (line 314) ... FAILED
[INFO] [stdout] test src/range/chars.rs - range::chars::CharsRange::first_line (line 589) ... 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 str_queue --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern str_queue=/opt/rustwide/target/debug/deps/libstr_queue-4c4d8c61bfd4fc1f.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a2f1544c3441445bca75e1cd1915a756ad79796d7701335f733672cb01605bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f1544c3441445bca75e1cd1915a756ad79796d7701335f733672cb01605bef", kill_on_drop: false }`
[INFO] [stdout] a2f1544c3441445bca75e1cd1915a756ad79796d7701335f733672cb01605bef