[INFO] cloning repository https://github.com/power3xz/rust-in-action
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/power3xz/rust-in-action" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpower3xz%2Frust-in-action", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpower3xz%2Frust-in-action'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 409f37b437ad161cb1dc57f9410ca9123f97dcf6
[INFO] documenting power3xz/rust-in-action against 1.64.0 for beta-1.65-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpower3xz%2Frust-in-action" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/power3xz/rust-in-action on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/power3xz/rust-in-action
[INFO] finished tweaking git repo https://github.com/power3xz/rust-in-action
[INFO] tweaked toml for git repo https://github.com/power3xz/rust-in-action written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/power3xz/rust-in-action already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efc65bab2dd5ca6c392175c8db2f6c4d23a41c46e3ae510902eb1ee7c6ccb199
[INFO] running `Command { std: "docker" "start" "-a" "efc65bab2dd5ca6c392175c8db2f6c4d23a41c46e3ae510902eb1ee7c6ccb199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efc65bab2dd5ca6c392175c8db2f6c4d23a41c46e3ae510902eb1ee7c6ccb199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc65bab2dd5ca6c392175c8db2f6c4d23a41c46e3ae510902eb1ee7c6ccb199", kill_on_drop: false }`
[INFO] [stdout] efc65bab2dd5ca6c392175c8db2f6c4d23a41c46e3ae510902eb1ee7c6ccb199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f507886c70fee481ea320f926b4b17d4ce301fb92ef30b25f970f9b6d4c48afa
[INFO] running `Command { std: "docker" "start" "-a" "f507886c70fee481ea320f926b4b17d4ce301fb92ef30b25f970f9b6d4c48afa", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]  Documenting l3-17 v0.1.0 (/opt/rustwide/workdir/l3-17)
[INFO] [stderr]  Documenting l2-5 v0.1.0 (/opt/rustwide/workdir/l2-5)
[INFO] [stderr]  Documenting l2-23 v0.1.0 (/opt/rustwide/workdir/l2-23)
[INFO] [stderr]  Documenting l2-4 v0.1.0 (/opt/rustwide/workdir/l2-4)
[INFO] [stderr]  Documenting l2-35 v0.1.0 (/opt/rustwide/workdir/l2-35)
[INFO] [stderr]  Documenting l5-18 v0.1.0 (/opt/rustwide/workdir/l5-18)
[INFO] [stderr]  Documenting l3-9 v0.1.0 (/opt/rustwide/workdir/l3-9)
[INFO] [stderr]  Documenting l3-6 v0.1.0 (/opt/rustwide/workdir/l3-6)
[INFO] [stderr]  Documenting l2-1 v0.1.0 (/opt/rustwide/workdir/l2-1)
[INFO] [stderr]  Documenting l1-6 v0.1.0 (/opt/rustwide/workdir/l1-6)
[INFO] [stderr]  Documenting l1-7 v0.1.0 (/opt/rustwide/workdir/l1-7)
[INFO] [stderr]  Documenting l1-8 v0.1.0 (/opt/rustwide/workdir/l1-8)
[INFO] [stderr]  Documenting l5-3 v0.1.0 (/opt/rustwide/workdir/l5-3)
[INFO] [stderr]  Documenting l6-6 v0.1.0 (/opt/rustwide/workdir/l6-6)
[INFO] [stderr]  Documenting l2-3 v0.1.0 (/opt/rustwide/workdir/l2-3)
[INFO] [stderr] error: could not document `l3-17`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name l3_17 l3-17/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=801ce26e488f70ea -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f507886c70fee481ea320f926b4b17d4ce301fb92ef30b25f970f9b6d4c48afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f507886c70fee481ea320f926b4b17d4ce301fb92ef30b25f970f9b6d4c48afa", kill_on_drop: false }`
[INFO] [stdout] f507886c70fee481ea320f926b4b17d4ce301fb92ef30b25f970f9b6d4c48afa