[INFO] fetching crate rulinalg 0.4.2...
[INFO] documenting rulinalg-0.4.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate rulinalg 0.4.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rulinalg 0.4.2 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 rulinalg 0.4.2
[INFO] finished tweaking crates.io crate rulinalg 0.4.2
[INFO] tweaked toml for crates.io crate rulinalg 0.4.2 written to /workspace/builds/worker-21/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.4.1
[INFO] [stderr]   Downloaded itertools v0.5.10
[INFO] [stderr]   Downloaded csv v0.14.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 2d611a0a03b5111e873b1f5d0fc14ac3b209b146fa90f186009f777903c8b2b1
[INFO] running `Command { std: "docker" "start" "-a" "2d611a0a03b5111e873b1f5d0fc14ac3b209b146fa90f186009f777903c8b2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d611a0a03b5111e873b1f5d0fc14ac3b209b146fa90f186009f777903c8b2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d611a0a03b5111e873b1f5d0fc14ac3b209b146fa90f186009f777903c8b2b1", kill_on_drop: false }`
[INFO] [stdout] 2d611a0a03b5111e873b1f5d0fc14ac3b209b146fa90f186009f777903c8b2b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] [stdout] 5b907dd52bb64c65a1b306a624dfab8ce3e36fa8c4c7374f91b50fc877745219
[INFO] running `Command { std: "docker" "start" "-a" "5b907dd52bb64c65a1b306a624dfab8ce3e36fa8c4c7374f91b50fc877745219", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting rulinalg v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1,2,3`
[INFO] [stdout]   --> src/lib.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 | //! row will be [1,2,3].
[INFO] [stdout]    |                  ^^^^^ no item named `1,2,3` 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: this URL is not a hyperlink
[INFO] [stdout]   --> src/ulp.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// (https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/).
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/macros/matrix_eq.rs:524:6
[INFO] [stdout]     |
[INFO] [stdout] 524 | /// (https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/)
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/macros/matrix_eq.rs:571:6
[INFO] [stdout]     |
[INFO] [stdout] 571 | /// (https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/),
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "5b907dd52bb64c65a1b306a624dfab8ce3e36fa8c4c7374f91b50fc877745219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b907dd52bb64c65a1b306a624dfab8ce3e36fa8c4c7374f91b50fc877745219", kill_on_drop: false }`
[INFO] [stdout] 5b907dd52bb64c65a1b306a624dfab8ce3e36fa8c4c7374f91b50fc877745219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 8f183f71de7c1a0ae9ba225c6a9c1a43e003d1df6280fd257b084c9a70f78d7f
[INFO] running `Command { std: "docker" "start" "-a" "8f183f71de7c1a0ae9ba225c6a9c1a43e003d1df6280fd257b084c9a70f78d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting rulinalg v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1,2,3`
[INFO] [stdout]   --> src/lib.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 | //! row will be [1,2,3].
[INFO] [stdout]    |                  ^^^^^ no item named `1,2,3` 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: this URL is not a hyperlink
[INFO] [stdout]   --> src/ulp.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// (https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/).
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/macros/matrix_eq.rs:524:6
[INFO] [stdout]     |
[INFO] [stdout] 524 | /// (https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/)
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/macros/matrix_eq.rs:571:6
[INFO] [stdout]     |
[INFO] [stdout] 571 | /// (https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/),
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
[INFO] running `Command { std: "docker" "inspect" "8f183f71de7c1a0ae9ba225c6a9c1a43e003d1df6280fd257b084c9a70f78d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f183f71de7c1a0ae9ba225c6a9c1a43e003d1df6280fd257b084c9a70f78d7f", kill_on_drop: false }`
[INFO] [stdout] 8f183f71de7c1a0ae9ba225c6a9c1a43e003d1df6280fd257b084c9a70f78d7f