[INFO] fetching crate voca_rs 1.14.0...
[INFO] testing voca_rs-1.14.0 against beta-2022-04-10 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 beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abac260cbb9f0f2bd665a1a7fa58777ddd8fdabdf7c74b8846425b16d8c2d3e4
[INFO] running `Command { std: "docker" "start" "-a" "abac260cbb9f0f2bd665a1a7fa58777ddd8fdabdf7c74b8846425b16d8c2d3e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abac260cbb9f0f2bd665a1a7fa58777ddd8fdabdf7c74b8846425b16d8c2d3e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abac260cbb9f0f2bd665a1a7fa58777ddd8fdabdf7c74b8846425b16d8c2d3e4", kill_on_drop: false }`
[INFO] [stdout] abac260cbb9f0f2bd665a1a7fa58777ddd8fdabdf7c74b8846425b16d8c2d3e4
[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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbee74c9efa86d7fd9a667576129c74008fbc7c1fee5ff7be95cd96cc3da2f86
[INFO] running `Command { std: "docker" "start" "-a" "bbee74c9efa86d7fd9a667576129c74008fbc7c1fee5ff7be95cd96cc3da2f86", 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 5.67s
[INFO] running `Command { std: "docker" "inspect" "bbee74c9efa86d7fd9a667576129c74008fbc7c1fee5ff7be95cd96cc3da2f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbee74c9efa86d7fd9a667576129c74008fbc7c1fee5ff7be95cd96cc3da2f86", kill_on_drop: false }`
[INFO] [stdout] bbee74c9efa86d7fd9a667576129c74008fbc7c1fee5ff7be95cd96cc3da2f86
[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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c508b78b3a59a0d46ee5bc0a003c4a774863faad74772b223b23458f3eb1c226
[INFO] running `Command { std: "docker" "start" "-a" "c508b78b3a59a0d46ee5bc0a003c4a774863faad74772b223b23458f3eb1c226", kill_on_drop: false }`
[INFO] [stderr]    Compiling voca_rs v1.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.72s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/voca_rs-d76faf0d3b2e9b52)
[INFO] running `Command { std: "docker" "inspect" "c508b78b3a59a0d46ee5bc0a003c4a774863faad74772b223b23458f3eb1c226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c508b78b3a59a0d46ee5bc0a003c4a774863faad74772b223b23458f3eb1c226", kill_on_drop: false }`
[INFO] [stdout] c508b78b3a59a0d46ee5bc0a003c4a774863faad74772b223b23458f3eb1c226
[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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b3c938fdd494b15a1826a360aeef93ff958318d6f3ee9c29fb20144f6a6515d
[INFO] running `Command { std: "docker" "start" "-a" "2b3c938fdd494b15a1826a360aeef93ff958318d6f3ee9c29fb20144f6a6515d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/voca_rs-d76faf0d3b2e9b52)
[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-1fbdaa7a363029de.rlib --extern stfu8=/opt/rustwide/target/debug/deps/libstfu8-5c43455d6c01493f.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-c467d6365ca1bc8a.rlib --extern voca_rs=/opt/rustwide/target/debug/deps/libvoca_rs-9dd1e3d68d179495.rlib -C lto --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2b3c938fdd494b15a1826a360aeef93ff958318d6f3ee9c29fb20144f6a6515d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3c938fdd494b15a1826a360aeef93ff958318d6f3ee9c29fb20144f6a6515d", kill_on_drop: false }`
[INFO] [stdout] 2b3c938fdd494b15a1826a360aeef93ff958318d6f3ee9c29fb20144f6a6515d