[INFO] updating cached repository https://github.com/ota42y/ryazo
[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] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bc2c736961fc491ff801bebcff1e99910ce0c1f
[INFO] documenting ota42y/ryazo against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fota42y%2Fryazo" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ota42y/ryazo 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/ota42y/ryazo
[INFO] finished tweaking git repo https://github.com/ota42y/ryazo
[INFO] tweaked toml for git repo https://github.com/ota42y/ryazo written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ota42y/ryazo 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] a8afb65a661e5d61f33f53b138bc9fbe6fe37559c5f7289f3e7cc313dcb5c674
[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" "a8afb65a661e5d61f33f53b138bc9fbe6fe37559c5f7289f3e7cc313dcb5c674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8afb65a661e5d61f33f53b138bc9fbe6fe37559c5f7289f3e7cc313dcb5c674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8afb65a661e5d61f33f53b138bc9fbe6fe37559c5f7289f3e7cc313dcb5c674", kill_on_drop: false }`
[INFO] [stdout] a8afb65a661e5d61f33f53b138bc9fbe6fe37559c5f7289f3e7cc313dcb5c674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b412aab46ba73f4802e3cefc2f32f2d06d8f0c44ed7a88a5e3ae1ce35db7fdbb
[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" "b412aab46ba73f4802e3cefc2f32f2d06d8f0c44ed7a88a5e3ae1ce35db7fdbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]     Checking matches v0.1.7
[INFO] [stderr]     Checking safemem v0.2.0
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[INFO] [stderr]     Checking modifier v0.1.0
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[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.0.2
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]     Checking itoa v0.4.2
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[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]     Checking groupable v0.2.0
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[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking buf_redux v0.7.1
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking regex v1.0.2
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking mustache v0.8.2
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking phf v0.7.22
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]     Checking dotenv v0.9.0
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking env_logger v0.5.11
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[INFO] [stderr]    Compiling diesel_derives v1.3.0
[INFO] [stderr]     Checking multipart v0.15.0
[INFO] [stderr]     Checking serde_json v1.0.24
[INFO] [stderr]     Checking bodyparser v0.8.0
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[INFO] [stderr]     Checking params v0.8.0
[INFO] [stderr]     Checking diesel v1.3.2
[INFO] [stderr]  Documenting ryazo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: doc comment contains an invalid Rust code block
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/diesel-1.3.2/src/expression/functions/mod.rs:199:31
[INFO] [stdout]     |
[INFO] [stdout] 199 |             meta = ($($meta)* #$checked),
[INFO] [stdout]     |                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unknown start of token: \
[INFO] [stdout]     = note: error from rustc: unterminated double quote string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "b412aab46ba73f4802e3cefc2f32f2d06d8f0c44ed7a88a5e3ae1ce35db7fdbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b412aab46ba73f4802e3cefc2f32f2d06d8f0c44ed7a88a5e3ae1ce35db7fdbb", kill_on_drop: false }`
[INFO] [stdout] b412aab46ba73f4802e3cefc2f32f2d06d8f0c44ed7a88a5e3ae1ce35db7fdbb