[INFO] updating cached repository https://github.com/lucifer1004/cp-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/lucifer1004/cp-rust
[INFO] [stderr]  * [new branch]      renovate/rust-data-encoding-2.x -> renovate/rust-data-encoding-2.x
[INFO] [stderr]  * [new branch]      renovate/rust-fantoccini-0.x -> renovate/rust-fantoccini-0.x
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3492d720eadf8f9bbc24f3f8e55b6235bbf2823a
[INFO] documenting lucifer1004/cp-rust against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucifer1004%2Fcp-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lucifer1004/cp-rust on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lucifer1004/cp-rust
[INFO] finished tweaking git repo https://github.com/lucifer1004/cp-rust
[INFO] tweaked toml for git repo https://github.com/lucifer1004/cp-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/lucifer1004/cp-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aad7d81f7667d938c6fde4a3a79d1a4f7ba850288f587937a938e6fccff0c71e
[INFO] running `Command { std: "docker" "start" "-a" "aad7d81f7667d938c6fde4a3a79d1a4f7ba850288f587937a938e6fccff0c71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad7d81f7667d938c6fde4a3a79d1a4f7ba850288f587937a938e6fccff0c71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad7d81f7667d938c6fde4a3a79d1a4f7ba850288f587937a938e6fccff0c71e", kill_on_drop: false }`
[INFO] [stdout] aad7d81f7667d938c6fde4a3a79d1a4f7ba850288f587937a938e6fccff0c71e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b26227923bcf22fe0f6903afcdbac30acd1c3627c4eab8dc5f957c1ce18f7e5
[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" "8b26227923bcf22fe0f6903afcdbac30acd1c3627c4eab8dc5f957c1ce18f7e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling version_check v0.9.1
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[INFO] [stderr]     Checking tower-service v0.3.0-alpha.2
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]    Compiling encoding_rs v0.8.20
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[INFO] [stderr]     Checking strsim v0.9.2
[INFO] [stderr]     Checking ansi_term v0.12.1
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[INFO] [stderr]    Compiling memoffset v0.5.3
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[INFO] [stderr]     Checking unicode-normalization v0.1.9
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling clap_derive v0.3.0 (https://github.com/clap-rs/clap_derive#4a46684b)
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[INFO] [stderr]     Checking tokio-timer v0.2.11
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[INFO] [stderr]    Compiling serde_derive v1.0.102
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[INFO] [stderr]     Checking tracing v0.1.10
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[INFO] [stderr]     Checking tokio-io v0.2.0-alpha.6
[INFO] [stderr]     Checking tokio-codec v0.2.0-alpha.6
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[INFO] [stderr]     Checking tokio-tls v0.3.0-alpha.6
[INFO] [stderr]     Checking h2 v0.2.0-alpha.3
[INFO] [stderr]     Checking tokio-timer v0.3.0-alpha.6
[INFO] [stderr]     Checking tokio-fs v0.2.0-alpha.6
[INFO] [stderr]     Checking tokio-net v0.2.0-alpha.6
[INFO] [stderr]     Checking tokio v0.2.0-alpha.6
[INFO] [stderr]     Checking hyper v0.13.0-alpha.4
[INFO] [stderr]     Checking hyper-tls v0.4.0-alpha.4
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking warp v0.1.20
[INFO] [stderr]     Checking reqwest v0.10.0-alpha.2
[INFO] [stderr]     Checking webdriver v0.40.2
[INFO] [stderr]     Checking fantoccini v0.12.0-alpha.4
[INFO] [stderr]     Checking cp-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cp-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not document `cp-rust`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name cp_rust src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-01955e2068aec2c9.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-d816bd6dbf0e3919.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-8aa7669366437fee.rmeta --extern fantoccini=/opt/rustwide/target/debug/deps/libfantoccini-0495159fb4af0763.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-802c63dbf3c132e9.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-dba94680ae131e83.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-db62753a31d8d2d0.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-2c3be844c4c4d996.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e2cd78dec172c0b8.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-20aa55c1431c4ab3.rmeta --extern sysinfo=/opt/rustwide/target/debug/deps/libsysinfo-8f7089f8ec2fe798.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-5ab3194f44d0703c.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-66ebdff1e7e773d5.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8b26227923bcf22fe0f6903afcdbac30acd1c3627c4eab8dc5f957c1ce18f7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b26227923bcf22fe0f6903afcdbac30acd1c3627c4eab8dc5f957c1ce18f7e5", kill_on_drop: false }`
[INFO] [stdout] 8b26227923bcf22fe0f6903afcdbac30acd1c3627c4eab8dc5f957c1ce18f7e5