[INFO] fetching crate image_hasher 1.0.0... [INFO] documenting image_hasher-1.0.0 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate image_hasher 1.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate image_hasher 1.0.0 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 image_hasher 1.0.0 [INFO] finished tweaking crates.io crate image_hasher 1.0.0 [INFO] tweaked toml for crates.io crate image_hasher 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate image_hasher 1.0.0 already has a lockfile, it will not be regenerated [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 rustfft v4.1.0 [INFO] [stderr] Downloaded rustdct v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e615433cb7d0cb51a5144ff4cb3dbbe6ab0730c430f3d31106b140fbf2cb4790 [INFO] running `Command { std: "docker" "start" "-a" "e615433cb7d0cb51a5144ff4cb3dbbe6ab0730c430f3d31106b140fbf2cb4790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e615433cb7d0cb51a5144ff4cb3dbbe6ab0730c430f3d31106b140fbf2cb4790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e615433cb7d0cb51a5144ff4cb3dbbe6ab0730c430f3d31106b140fbf2cb4790", kill_on_drop: false }` [INFO] [stdout] e615433cb7d0cb51a5144ff4cb3dbbe6ab0730c430f3d31106b140fbf2cb4790 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7597cab2005e38501e8741efc9fa4638565503e91a145a603168d8af1d24fbaa [INFO] running `Command { std: "docker" "start" "-a" "7597cab2005e38501e8741efc9fa4638565503e91a145a603168d8af1d24fbaa", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking strength_reduce v0.2.3 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking base64 v0.20.0-alpha.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking transpose v0.2.1 [INFO] [stderr] Checking num-rational v0.4.0 [INFO] [stderr] Checking rustfft v4.1.0 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking rustdct v0.5.1 [INFO] [stderr] Checking image_hasher v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting image_hasher v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `::Hasher` [INFO] [stdout] --> src/lib.rs:52:58 [INFO] [stdout] | [INFO] [stdout] 52 | /// **Start here**. Configuration builder for [`Hasher`](::Hasher). [INFO] [stdout] | ^^^^^^^^ no item named `` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/alg/mod.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | /// written by Dr. Neal Krawetz: http://www.hackerfactor.com/ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/alg/mod.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | /// http://www.hackerfactor.com/blog/?/archives/432-Looks-Like-It.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/alg/mod.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | /// http://www.hackerfactor.com/blog/index.php?/archives/529-Kind-of-Like-That.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/alg/mod.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | /// https://github.com/commonsmachinery/blockhash-rfc/blob/master/main.md [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:224:11 [INFO] [stdout] | [INFO] [stdout] 224 | /// * http://www.hackerfactor.com/blog/?/archives/432-Looks-Like-It.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:228:11 [INFO] [stdout] | [INFO] [stdout] 228 | /// * https://en.wikipedia.org/wiki/Discrete_cosine_transform [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:254:11 [INFO] [stdout] | [INFO] [stdout] 254 | /// * https://en.wikipedia.org/wiki/Difference_of_Gaussians [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:255:11 [INFO] [stdout] | [INFO] [stdout] 255 | /// * http://homepages.inf.ed.ac.uk/rbf/HIPR2/log.htm [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:471:54 [INFO] [stdout] | [INFO] [stdout] 471 | /// Provide Serde a typedef for `image::FilterType`: https://serde.rs/remote-derive.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.51s [INFO] running `Command { std: "docker" "inspect" "7597cab2005e38501e8741efc9fa4638565503e91a145a603168d8af1d24fbaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7597cab2005e38501e8741efc9fa4638565503e91a145a603168d8af1d24fbaa", kill_on_drop: false }` [INFO] [stdout] 7597cab2005e38501e8741efc9fa4638565503e91a145a603168d8af1d24fbaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2b239e1a01e1d9f9b49f883b9b34b8b76659732a724aa1a35721cfaf84356816 [INFO] running `Command { std: "docker" "start" "-a" "2b239e1a01e1d9f9b49f883b9b34b8b76659732a724aa1a35721cfaf84356816", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Checking strength_reduce v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking base64 v0.20.0-alpha.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking transpose v0.2.1 [INFO] [stderr] Checking rustfft v4.1.0 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking rustdct v0.5.1 [INFO] [stderr] Documenting image_hasher v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `::Hasher` [INFO] [stdout] --> src/lib.rs:52:58 [INFO] [stdout] | [INFO] [stdout] 52 | /// **Start here**. Configuration builder for [`Hasher`](::Hasher). [INFO] [stdout] | ^^^^^^^^ no item named `` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/alg/mod.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | /// written by Dr. Neal Krawetz: http://www.hackerfactor.com/ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/alg/mod.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | /// http://www.hackerfactor.com/blog/?/archives/432-Looks-Like-It.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/alg/mod.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | /// http://www.hackerfactor.com/blog/index.php?/archives/529-Kind-of-Like-That.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/alg/mod.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | /// https://github.com/commonsmachinery/blockhash-rfc/blob/master/main.md [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:224:11 [INFO] [stdout] | [INFO] [stdout] 224 | /// * http://www.hackerfactor.com/blog/?/archives/432-Looks-Like-It.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:228:11 [INFO] [stdout] | [INFO] [stdout] 228 | /// * https://en.wikipedia.org/wiki/Discrete_cosine_transform [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:254:11 [INFO] [stdout] | [INFO] [stdout] 254 | /// * https://en.wikipedia.org/wiki/Difference_of_Gaussians [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:255:11 [INFO] [stdout] | [INFO] [stdout] 255 | /// * http://homepages.inf.ed.ac.uk/rbf/HIPR2/log.htm [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [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/lib.rs:471:54 [INFO] [stdout] | [INFO] [stdout] 471 | /// Provide Serde a typedef for `image::FilterType`: https://serde.rs/remote-derive.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.52s [INFO] running `Command { std: "docker" "inspect" "2b239e1a01e1d9f9b49f883b9b34b8b76659732a724aa1a35721cfaf84356816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b239e1a01e1d9f9b49f883b9b34b8b76659732a724aa1a35721cfaf84356816", kill_on_drop: false }` [INFO] [stdout] 2b239e1a01e1d9f9b49f883b9b34b8b76659732a724aa1a35721cfaf84356816