[INFO] updating cached repository dbaynard/booklet [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dbaynard/booklet [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dbaynard/booklet" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/dbaynard/booklet"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/dbaynard/booklet'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dbaynard/booklet" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/dbaynard/booklet"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/dbaynard/booklet'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 55f80743097120c3c2c53655bcb486eda9814d36 [INFO] sha for GitHub repo dbaynard/booklet: 55f80743097120c3c2c53655bcb486eda9814d36 [INFO] validating manifest of dbaynard/booklet on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dbaynard/booklet on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dbaynard/booklet [INFO] finished frobbing dbaynard/booklet [INFO] frobbed toml for dbaynard/booklet written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/dbaynard/booklet/Cargo.toml [INFO] started frobbing dbaynard/booklet [INFO] finished frobbing dbaynard/booklet [INFO] frobbed toml for dbaynard/booklet written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/dbaynard/booklet/Cargo.toml [INFO] crate dbaynard/booklet already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dbaynard/booklet against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/dbaynard/booklet:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8700fab4a0cbb8c5bc0ff9262c444aa0b17a3b9339166ce9d5e0e16108127a1a [INFO] running `"docker" "start" "-a" "8700fab4a0cbb8c5bc0ff9262c444aa0b17a3b9339166ce9d5e0e16108127a1a"` [INFO] [stderr] Compiling quote v0.1.4 [INFO] [stderr] Checking pom v1.1.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking num-complex v0.1.41 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking quickcheck v0.5.0 [INFO] [stderr] Compiling syn v0.7.1 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking num-rational v0.1.40 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Compiling num-derive v0.1.41 [INFO] [stderr] Checking lopdf v0.14.1 [INFO] [stderr] Checking booklet v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | /// Load the input pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 33 | / let mut doc = match infile { [INFO] [stderr] 34 | | Some(file_name) => Document::load(file_name), [INFO] [stderr] 35 | | None => Document::load_from(io::stdin()), [INFO] [stderr] 36 | | }?; [INFO] [stderr] | |_______- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | /// Calculate page numbers and properties [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | let in_pages = doc.get_pages(); [INFO] [stderr] | ------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | /// Rearrange the pages [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 45 | rewrite_pages(&mut doc, &pp, &in_pages)?; [INFO] [stderr] | ---------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | /// Write the output pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | / match outfile { [INFO] [stderr] 49 | | Some(file_name) => { [INFO] [stderr] 50 | | doc.save(file_name)?; [INFO] [stderr] 51 | | Ok(()) [INFO] [stderr] 52 | | }, [INFO] [stderr] 53 | | None => doc.save_to(&mut io::stdout()), [INFO] [stderr] 54 | | } [INFO] [stderr] | |_____- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | / /// Return a vector, rather than an iterator, to allow subsequent mutation of the document. [INFO] [stderr] 66 | | /// [INFO] [stderr] 67 | | /// TODO figure out how to return an iterator without comprimising this. [INFO] [stderr] | |____________________________________________________________________________^ [INFO] [stderr] 68 | / let new_pages = generate_pages(doc, &pp, &in_pages) [INFO] [stderr] 69 | | .map(Object::Reference) [INFO] [stderr] 70 | | .collect(); [INFO] [stderr] | |___________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | /// TODO it should be possible to pass the ‘Pages’ reference to get_object_mut directly [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 105 | / let pages = doc.catalog() // Option<&Dictionary> [INFO] [stderr] 106 | | .and_then(|cat| cat.get("Pages")) // Option<&Object> [INFO] [stderr] 107 | | .and_then(Object::as_reference) // Option<&ObjectId> [INFO] [stderr] 108 | | .ok_or(invalid("Can't find Pages reference"))?; [INFO] [stderr] | |_______________________________________________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | /// Load the input pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 33 | / let mut doc = match infile { [INFO] [stderr] 34 | | Some(file_name) => Document::load(file_name), [INFO] [stderr] 35 | | None => Document::load_from(io::stdin()), [INFO] [stderr] 36 | | }?; [INFO] [stderr] | |_______- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | /// Calculate page numbers and properties [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 39 | let in_pages = doc.get_pages(); [INFO] [stderr] | ------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | /// Rearrange the pages [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 45 | rewrite_pages(&mut doc, &pp, &in_pages)?; [INFO] [stderr] | ---------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | /// Write the output pdf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 48 | / match outfile { [INFO] [stderr] 49 | | Some(file_name) => { [INFO] [stderr] 50 | | doc.save(file_name)?; [INFO] [stderr] 51 | | Ok(()) [INFO] [stderr] 52 | | }, [INFO] [stderr] 53 | | None => doc.save_to(&mut io::stdout()), [INFO] [stderr] 54 | | } [INFO] [stderr] | |_____- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | / /// Return a vector, rather than an iterator, to allow subsequent mutation of the document. [INFO] [stderr] 66 | | /// [INFO] [stderr] 67 | | /// TODO figure out how to return an iterator without comprimising this. [INFO] [stderr] | |____________________________________________________________________________^ [INFO] [stderr] 68 | / let new_pages = generate_pages(doc, &pp, &in_pages) [INFO] [stderr] 69 | | .map(Object::Reference) [INFO] [stderr] 70 | | .collect(); [INFO] [stderr] | |___________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rearrange.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | /// TODO it should be possible to pass the ‘Pages’ reference to get_object_mut directly [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 105 | / let pages = doc.catalog() // Option<&Dictionary> [INFO] [stderr] 106 | | .and_then(|cat| cat.get("Pages")) // Option<&Object> [INFO] [stderr] 107 | | .and_then(Object::as_reference) // Option<&ObjectId> [INFO] [stderr] 108 | | .ok_or(invalid("Can't find Pages reference"))?; [INFO] [stderr] | |_______________________________________________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.45s [INFO] running `"docker" "inspect" "8700fab4a0cbb8c5bc0ff9262c444aa0b17a3b9339166ce9d5e0e16108127a1a"` [INFO] running `"docker" "rm" "-f" "8700fab4a0cbb8c5bc0ff9262c444aa0b17a3b9339166ce9d5e0e16108127a1a"` [INFO] [stdout] 8700fab4a0cbb8c5bc0ff9262c444aa0b17a3b9339166ce9d5e0e16108127a1a