[INFO] fetching crate x42ltc-sys 0.0.5...
[INFO] documenting x42ltc-sys-0.0.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate x42ltc-sys 0.0.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate x42ltc-sys 0.0.5 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate x42ltc-sys 0.0.5
[INFO] finished tweaking crates.io crate x42ltc-sys 0.0.5
[INFO] tweaked toml for crates.io crate x42ltc-sys 0.0.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5be4e2ccd348e10c5216088f18525f1793baf879d4cd7e1c7e01a07df191680
[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" "c5be4e2ccd348e10c5216088f18525f1793baf879d4cd7e1c7e01a07df191680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5be4e2ccd348e10c5216088f18525f1793baf879d4cd7e1c7e01a07df191680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5be4e2ccd348e10c5216088f18525f1793baf879d4cd7e1c7e01a07df191680", kill_on_drop: false }`
[INFO] [stdout] c5be4e2ccd348e10c5216088f18525f1793baf879d4cd7e1c7e01a07df191680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] 780ac7a2ab2812bd7ec03be1c052c3799e21be0b9ed11821b79a3fc26dcc6b39
[INFO] running `Command { std: "docker" "start" "-a" "780ac7a2ab2812bd7ec03be1c052c3799e21be0b9ed11821b79a3fc26dcc6b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling x42ltc-sys v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting x42ltc-sys v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `only`
[INFO] [stdout]     --> src/./bindings.rs:1075:5
[INFO] [stdout]      |
[INFO] [stdout] 1075 | /     #[doc = " Low-level access to the internal LTCFrame data."]
[INFO] [stdout] 1076 | |     #[doc = ""]
[INFO] [stdout] 1077 | |     #[doc = " Note: be careful to about f->dfbit, the encoder sets this [only] upon"]
[INFO] [stdout] 1078 | |     #[doc = " initialization."]
[INFO] [stdout] 1079 | |     #[doc = ""]
[INFO] [stdout] 1080 | |     #[doc = " @param e encoder handle"]
[INFO] [stdout] 1081 | |     #[doc = " @param f LTC frame data to use"]
[INFO] [stdout]      | |______________________________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]      = note: the link appears in this line:
[INFO] [stdout]              
[INFO] [stdout]              Note: be careful to about f->dfbit, the encoder sets this [only] upon
[INFO] [stdout]                                                                         ^^^^
[INFO] [stdout]      = note: no item named `only` in scope
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "780ac7a2ab2812bd7ec03be1c052c3799e21be0b9ed11821b79a3fc26dcc6b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780ac7a2ab2812bd7ec03be1c052c3799e21be0b9ed11821b79a3fc26dcc6b39", kill_on_drop: false }`
[INFO] [stdout] 780ac7a2ab2812bd7ec03be1c052c3799e21be0b9ed11821b79a3fc26dcc6b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] 6500fe3bb36609c0533d430a761ba6184eb9c463a2b1ba0b7cc9d662fa71b9ac
[INFO] running `Command { std: "docker" "start" "-a" "6500fe3bb36609c0533d430a761ba6184eb9c463a2b1ba0b7cc9d662fa71b9ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling x42ltc-sys v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting x42ltc-sys v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `only`
[INFO] [stdout]     --> src/./bindings.rs:1075:5
[INFO] [stdout]      |
[INFO] [stdout] 1075 | /     #[doc = " Low-level access to the internal LTCFrame data."]
[INFO] [stdout] 1076 | |     #[doc = ""]
[INFO] [stdout] 1077 | |     #[doc = " Note: be careful to about f->dfbit, the encoder sets this [only] upon"]
[INFO] [stdout] 1078 | |     #[doc = " initialization."]
[INFO] [stdout] 1079 | |     #[doc = ""]
[INFO] [stdout] 1080 | |     #[doc = " @param e encoder handle"]
[INFO] [stdout] 1081 | |     #[doc = " @param f LTC frame data to use"]
[INFO] [stdout]      | |______________________________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]      = note: the link appears in this line:
[INFO] [stdout]              
[INFO] [stdout]              Note: be careful to about f->dfbit, the encoder sets this [only] upon
[INFO] [stdout]                                                                         ^^^^
[INFO] [stdout]      = note: no item named `only` in scope
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
[INFO] running `Command { std: "docker" "inspect" "6500fe3bb36609c0533d430a761ba6184eb9c463a2b1ba0b7cc9d662fa71b9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6500fe3bb36609c0533d430a761ba6184eb9c463a2b1ba0b7cc9d662fa71b9ac", kill_on_drop: false }`
[INFO] [stdout] 6500fe3bb36609c0533d430a761ba6184eb9c463a2b1ba0b7cc9d662fa71b9ac