[INFO] cloning repository https://github.com/jakubadamw/grep-searcher-fuzz-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakubadamw/grep-searcher-fuzz-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubadamw%2Fgrep-searcher-fuzz-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubadamw%2Fgrep-searcher-fuzz-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43c0955bd854ac5008ca78e369e28d0acf074508
[INFO] documenting jakubadamw/grep-searcher-fuzz-test against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubadamw%2Fgrep-searcher-fuzz-test" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jakubadamw/grep-searcher-fuzz-test on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jakubadamw/grep-searcher-fuzz-test
[INFO] removed path dependency grep-matcher from git repo https://github.com/jakubadamw/grep-searcher-fuzz-test
[INFO] removed path dependency grep-regex from git repo https://github.com/jakubadamw/grep-searcher-fuzz-test
[INFO] removed path dependency grep-searcher from git repo https://github.com/jakubadamw/grep-searcher-fuzz-test
[INFO] finished tweaking git repo https://github.com/jakubadamw/grep-searcher-fuzz-test
[INFO] tweaked toml for git repo https://github.com/jakubadamw/grep-searcher-fuzz-test written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jakubadamw/grep-searcher-fuzz-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (grep-matcher) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (grep-regex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (grep-searcher) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (grep-matcher) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (grep-regex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (grep-searcher) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d74635218aa3b76c223468286a8bbf04d01c7237c38cb2f242f25a90b9bea406
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d74635218aa3b76c223468286a8bbf04d01c7237c38cb2f242f25a90b9bea406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d74635218aa3b76c223468286a8bbf04d01c7237c38cb2f242f25a90b9bea406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74635218aa3b76c223468286a8bbf04d01c7237c38cb2f242f25a90b9bea406", kill_on_drop: false }`
[INFO] [stdout] d74635218aa3b76c223468286a8bbf04d01c7237c38cb2f242f25a90b9bea406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d3df2be7545fa70830678b51dfc1669fa6d8859af9ddd58c3243e914328c184
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4d3df2be7545fa70830678b51dfc1669fa6d8859af9ddd58c3243e914328c184", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (grep-matcher) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (grep-regex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (grep-searcher) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling honggfuzz v0.5.49
[INFO] [stderr]     Checking arbitrary v0.4.6
[INFO] [stderr]     Checking bytecount v0.6.0
[INFO] [stderr]     Checking grep-matcher v0.1.4
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking bufrng v1.0.2
[INFO] [stderr]     Checking console v0.9.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking better-panic v0.2.0
[INFO] [stderr]     Checking grep-regex v0.1.8
[INFO] [stderr]     Checking grep-searcher v0.1.7
[INFO] [stderr]     Checking regex_generate v0.2.1
[INFO] [stderr]  Documenting rg-searcher-fuzz-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `arbitrary::FiniteBuffer`
[INFO] [stdout]   --> src/main.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |     use arbitrary::{Arbitrary, FiniteBuffer};
[INFO] [stdout]    |                                ^^^^^^^^^^^^ no `FiniteBuffer` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rg-searcher-fuzz-test`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rg_searcher_fuzz_test src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern arbitrary=/opt/rustwide/target/debug/deps/libarbitrary-c9f97fdc325f0abe.rmeta --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-0d3b8ede4f4395b0.rmeta --extern bufrng=/opt/rustwide/target/debug/deps/libbufrng-c8b32f0436eeaf65.rmeta --extern grep_matcher=/opt/rustwide/target/debug/deps/libgrep_matcher-f4cbfb927c3aa4ad.rmeta --extern grep_regex=/opt/rustwide/target/debug/deps/libgrep_regex-73888bd52aaffe7f.rmeta --extern grep_searcher=/opt/rustwide/target/debug/deps/libgrep_searcher-4d13def4b1dec283.rmeta --extern honggfuzz=/opt/rustwide/target/debug/deps/libhonggfuzz-1af129f884f8c559.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-087e9b5cb469e657.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-b3530eb4b9eb21cf.rmeta --extern regex_generate=/opt/rustwide/target/debug/deps/libregex_generate-e7e2126af0a56d66.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4d3df2be7545fa70830678b51dfc1669fa6d8859af9ddd58c3243e914328c184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3df2be7545fa70830678b51dfc1669fa6d8859af9ddd58c3243e914328c184", kill_on_drop: false }`
[INFO] [stdout] 4d3df2be7545fa70830678b51dfc1669fa6d8859af9ddd58c3243e914328c184