[INFO] fetching crate proconio 0.4.3...
[INFO] documenting proconio-0.4.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate proconio 0.4.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate proconio 0.4.3 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 proconio 0.4.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate proconio 0.4.3
[INFO] tweaked toml for crates.io crate proconio 0.4.3 written to /workspace/builds/worker-13/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]  Downloading crates ...
[INFO] [stderr]   Downloaded environment v0.1.1
[INFO] [stderr]   Downloaded proconio-derive v0.2.1
[INFO] [stderr]   Downloaded assert_cli v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bca64e43c8ed0199fee2cbec36ddafb3d5636a297105c7df68cd8e2c9795aaf2
[INFO] running `Command { std: "docker" "start" "-a" "bca64e43c8ed0199fee2cbec36ddafb3d5636a297105c7df68cd8e2c9795aaf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bca64e43c8ed0199fee2cbec36ddafb3d5636a297105c7df68cd8e2c9795aaf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca64e43c8ed0199fee2cbec36ddafb3d5636a297105c7df68cd8e2c9795aaf2", kill_on_drop: false }`
[INFO] [stdout] bca64e43c8ed0199fee2cbec36ddafb3d5636a297105c7df68cd8e2c9795aaf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 193eeaf2772195ee1583e708cd44d8aaaca6423519cb2eaf1a876309822d04c3
[INFO] running `Command { std: "docker" "start" "-a" "193eeaf2772195ee1583e708cd44d8aaaca6423519cb2eaf1a876309822d04c3", kill_on_drop: false }`
[INFO] [stderr]  Documenting proconio v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `fastout`
[INFO] [stdout]    --> src/lib.rs:506:55
[INFO] [stdout]     |
[INFO] [stdout] 506 | //! If you don't like this behavior, you can remove #[fastout] from your `main()`.
[INFO] [stdout]     |                                                       ^^^^^^^ no item named `fastout` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[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 2.37s
[INFO] running `Command { std: "docker" "inspect" "193eeaf2772195ee1583e708cd44d8aaaca6423519cb2eaf1a876309822d04c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193eeaf2772195ee1583e708cd44d8aaaca6423519cb2eaf1a876309822d04c3", kill_on_drop: false }`
[INFO] [stdout] 193eeaf2772195ee1583e708cd44d8aaaca6423519cb2eaf1a876309822d04c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] bb24dd5b74ffbcae63b91c0a1fd97e8cf6c141a4c4ae7db480428b90ca2e6ba3
[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" "bb24dd5b74ffbcae63b91c0a1fd97e8cf6c141a4c4ae7db480428b90ca2e6ba3", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]  Documenting proconio v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `fastout`
[INFO] [stdout]    --> src/lib.rs:506:55
[INFO] [stdout]     |
[INFO] [stdout] 506 | //! If you don't like this behavior, you can remove #[fastout] from your `main()`.
[INFO] [stdout]     |                                                       ^^^^^^^ no item named `fastout` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[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 2.02s
[INFO] running `Command { std: "docker" "inspect" "bb24dd5b74ffbcae63b91c0a1fd97e8cf6c141a4c4ae7db480428b90ca2e6ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb24dd5b74ffbcae63b91c0a1fd97e8cf6c141a4c4ae7db480428b90ca2e6ba3", kill_on_drop: false }`
[INFO] [stdout] bb24dd5b74ffbcae63b91c0a1fd97e8cf6c141a4c4ae7db480428b90ca2e6ba3