[INFO] fetching crate voca_rs 1.14.0...
[INFO] testing voca_rs-1.14.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate voca_rs 1.14.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate voca_rs 1.14.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate voca_rs 1.14.0
[INFO] finished tweaking crates.io crate voca_rs 1.14.0
[INFO] tweaked toml for crates.io crate voca_rs 1.14.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d6a7efd8f4294ff2a5c4b3a27519cd74a96f4c6d78b958610d0a1fe328a2108
[INFO] running `Command { std: "docker" "start" "-a" "9d6a7efd8f4294ff2a5c4b3a27519cd74a96f4c6d78b958610d0a1fe328a2108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d6a7efd8f4294ff2a5c4b3a27519cd74a96f4c6d78b958610d0a1fe328a2108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6a7efd8f4294ff2a5c4b3a27519cd74a96f4c6d78b958610d0a1fe328a2108", kill_on_drop: false }`
[INFO] [stdout] 9d6a7efd8f4294ff2a5c4b3a27519cd74a96f4c6d78b958610d0a1fe328a2108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcfd370c89c3dd6888a5e46345f0dd427334e5a4e8ca593ebdb5f13daf7d4aa0
[INFO] running `Command { std: "docker" "start" "-a" "fcfd370c89c3dd6888a5e46345f0dd427334e5a4e8ca593ebdb5f13daf7d4aa0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling stfu8 v0.2.5
[INFO] [stderr]    Compiling voca_rs v1.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "fcfd370c89c3dd6888a5e46345f0dd427334e5a4e8ca593ebdb5f13daf7d4aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcfd370c89c3dd6888a5e46345f0dd427334e5a4e8ca593ebdb5f13daf7d4aa0", kill_on_drop: false }`
[INFO] [stdout] fcfd370c89c3dd6888a5e46345f0dd427334e5a4e8ca593ebdb5f13daf7d4aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99c05196ca4b49a55606f86161560346ab939d0bd10ca855c276596bab55f449
[INFO] running `Command { std: "docker" "start" "-a" "99c05196ca4b49a55606f86161560346ab939d0bd10ca855c276596bab55f449", kill_on_drop: false }`
[INFO] [stderr]    Compiling voca_rs v1.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.30s
[INFO] running `Command { std: "docker" "inspect" "99c05196ca4b49a55606f86161560346ab939d0bd10ca855c276596bab55f449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c05196ca4b49a55606f86161560346ab939d0bd10ca855c276596bab55f449", kill_on_drop: false }`
[INFO] [stdout] 99c05196ca4b49a55606f86161560346ab939d0bd10ca855c276596bab55f449
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afc31132fedb31ea3ef92b105538c6a3fb1f43ea145c2bafff25c3a5735ad3d7
[INFO] running `Command { std: "docker" "start" "-a" "afc31132fedb31ea3ef92b105538c6a3fb1f43ea145c2bafff25c3a5735ad3d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/voca_rs-c4fb446d7f563fd0)
[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]    Doc-tests voca_rs
[INFO] [stdout] 
[INFO] [stdout] running 114 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 voca_rs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern regex=/opt/rustwide/target/debug/deps/libregex-c7f3e82dd77da321.rlib --extern stfu8=/opt/rustwide/target/debug/deps/libstfu8-d4c86e5845fd03e6.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-53a9a269f3d5cc36.rlib --extern voca_rs=/opt/rustwide/target/debug/deps/libvoca_rs-3efdb2c7441b3b2a.rlib -C lto --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "afc31132fedb31ea3ef92b105538c6a3fb1f43ea145c2bafff25c3a5735ad3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc31132fedb31ea3ef92b105538c6a3fb1f43ea145c2bafff25c3a5735ad3d7", kill_on_drop: false }`
[INFO] [stdout] afc31132fedb31ea3ef92b105538c6a3fb1f43ea145c2bafff25c3a5735ad3d7