[INFO] crate epub-builder 0.4.0 is already in cache [INFO] extracting crate epub-builder 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/epub-builder/0.4.0 [INFO] extracting crate epub-builder 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/epub-builder/0.4.0 [INFO] validating manifest of epub-builder-0.4.0 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of epub-builder-0.4.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing epub-builder-0.4.0 [INFO] finished frobbing epub-builder-0.4.0 [INFO] frobbed toml for epub-builder-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/epub-builder/0.4.0/Cargo.toml [INFO] started frobbing epub-builder-0.4.0 [INFO] finished frobbing epub-builder-0.4.0 [INFO] frobbed toml for epub-builder-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/epub-builder/0.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting epub-builder-0.4.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/epub-builder/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1c65563b12f4fab681dc563380f8ceee451c31ddc301eab3f670ef280515f983 [INFO] running `"docker" "start" "-a" "1c65563b12f4fab681dc563380f8ceee451c31ddc301eab3f670ef280515f983"` [INFO] [stderr] Checking mustache v0.9.0 [INFO] [stderr] Checking epub-builder v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/epub.rs:127:13 [INFO] [stderr] | [INFO] [stderr] 127 | zip: zip, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `zip` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:364:13 [INFO] [stderr] | [INFO] [stderr] 364 | write!(optional, "{}\n", desc)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::write_with_newline)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:367:13 [INFO] [stderr] | [INFO] [stderr] 367 | write!(optional, "{}\n", subject)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:370:13 [INFO] [stderr] | [INFO] [stderr] 370 | write!(optional, "{}\n", rights)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | / write!(optional, [INFO] [stderr] 391 | | "\n", [INFO] [stderr] 392 | | content.file)?; [INFO] [stderr] | |____________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:394:13 [INFO] [stderr] | [INFO] [stderr] 394 | / write!(items, [INFO] [stderr] 395 | | "\n", [INFO] [stderr] 397 | | properties = properties, [INFO] [stderr] 398 | | mime = content.mime, [INFO] [stderr] 399 | | id = id, [INFO] [stderr] 400 | | href = content.file)?; [INFO] [stderr] | |_______________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:402:17 [INFO] [stderr] | [INFO] [stderr] 402 | write!(itemrefs, "\n", id = id)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:425:17 [INFO] [stderr] | [INFO] [stderr] 425 | / write!(guide, [INFO] [stderr] 426 | | "\n", [INFO] [stderr] 427 | | reftype = reftype, [INFO] [stderr] 428 | | title = common::escape_quote(content.title.as_str()), [INFO] [stderr] 429 | | href = content.file)?; [INFO] [stderr] | |___________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:505:25 [INFO] [stderr] | [INFO] [stderr] 505 | / write!(landmarks, [INFO] [stderr] 506 | | "
  • \ [INFO] [stderr] 507 | | {title}
    • \n", [INFO] [stderr] 508 | | reftype = reftype, [INFO] [stderr] 509 | | href = file.file, [INFO] [stderr] 510 | | title = file.title)?; [INFO] [stderr] | |__________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/epub_content.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | content: content, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `content` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/zip_command.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | temp_dir: temp_dir, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `temp_dir` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/zip_command.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | temp_dir: temp_dir, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `temp_dir` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/zip_library.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | Ok(ZipLibrary { writer: writer }) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `writer` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/epub.rs:127:13 [INFO] [stderr] | [INFO] [stderr] 127 | zip: zip, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `zip` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:364:13 [INFO] [stderr] | [INFO] [stderr] 364 | write!(optional, "{}\n", desc)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::write_with_newline)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:367:13 [INFO] [stderr] | [INFO] [stderr] 367 | write!(optional, "{}\n", subject)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:370:13 [INFO] [stderr] | [INFO] [stderr] 370 | write!(optional, "{}\n", rights)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | / write!(optional, [INFO] [stderr] 391 | | "\n", [INFO] [stderr] 392 | | content.file)?; [INFO] [stderr] | |____________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:394:13 [INFO] [stderr] | [INFO] [stderr] 394 | / write!(items, [INFO] [stderr] 395 | | "\n", [INFO] [stderr] 397 | | properties = properties, [INFO] [stderr] 398 | | mime = content.mime, [INFO] [stderr] 399 | | id = id, [INFO] [stderr] 400 | | href = content.file)?; [INFO] [stderr] | |_______________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:402:17 [INFO] [stderr] | [INFO] [stderr] 402 | write!(itemrefs, "\n", id = id)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:425:17 [INFO] [stderr] | [INFO] [stderr] 425 | / write!(guide, [INFO] [stderr] 426 | | "\n", [INFO] [stderr] 427 | | reftype = reftype, [INFO] [stderr] 428 | | title = common::escape_quote(content.title.as_str()), [INFO] [stderr] 429 | | href = content.file)?; [INFO] [stderr] | |___________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead [INFO] [stderr] --> src/epub.rs:505:25 [INFO] [stderr] | [INFO] [stderr] 505 | / write!(landmarks, [INFO] [stderr] 506 | | "
  • \ [INFO] [stderr] 507 | | {title}
    • \n", [INFO] [stderr] 508 | | reftype = reftype, [INFO] [stderr] 509 | | href = file.file, [INFO] [stderr] 510 | | title = file.title)?; [INFO] [stderr] | |__________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/epub_content.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | content: content, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `content` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/zip_command.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | temp_dir: temp_dir, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `temp_dir` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/zip_command.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | temp_dir: temp_dir, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `temp_dir` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/zip_library.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | Ok(ZipLibrary { writer: writer }) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `writer` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | /// Render content.opf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | /// Render toc.ncx [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | /// Render content.opf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | /// Render toc.ncx [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this boolean expression can be simplified [INFO] [stderr] --> src/zip_command.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 76 | if !fs::metadata(dest_dir).is_ok() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(dest_dir).is_err()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::nonminimal_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/zip_library.rs:48:27 [INFO] [stderr] | [INFO] [stderr] 48 | .chain_err(|| format!("could not create mimetype in epub"))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"could not create mimetype in epub".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/zip_library.rs:50:27 [INFO] [stderr] | [INFO] [stderr] 50 | .chain_err(|| format!("could not write mimetype in epub"))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"could not write mimetype in epub".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/common.rs:12:45 [INFO] [stderr] | [INFO] [stderr] 12 | static ref REGEX:Regex = Regex::new(r#"""#).unwrap(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivial_regex)] on by default [INFO] [stderr] = help: consider using `str::contains` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: this boolean expression can be simplified [INFO] [stderr] --> src/zip_command.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 76 | if !fs::metadata(dest_dir).is_ok() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(dest_dir).is_err()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::nonminimal_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/zip_library.rs:48:27 [INFO] [stderr] | [INFO] [stderr] 48 | .chain_err(|| format!("could not create mimetype in epub"))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"could not create mimetype in epub".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/zip_library.rs:50:27 [INFO] [stderr] | [INFO] [stderr] 50 | .chain_err(|| format!("could not write mimetype in epub"))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"could not write mimetype in epub".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/common.rs:12:45 [INFO] [stderr] | [INFO] [stderr] 12 | static ref REGEX:Regex = Regex::new(r#"""#).unwrap(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivial_regex)] on by default [INFO] [stderr] = help: consider using `str::contains` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: use of a blacklisted/placeholder name `foo` [INFO] [stderr] --> src/common.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let foo = "Some string with \"quote\""; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::blacklisted_name)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] warning: use of a blacklisted/placeholder name `bar` [INFO] [stderr] --> src/common.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let bar= "Some string without quote"; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.10s [INFO] running `"docker" "inspect" "1c65563b12f4fab681dc563380f8ceee451c31ddc301eab3f670ef280515f983"` [INFO] running `"docker" "rm" "-f" "1c65563b12f4fab681dc563380f8ceee451c31ddc301eab3f670ef280515f983"` [INFO] [stdout] 1c65563b12f4fab681dc563380f8ceee451c31ddc301eab3f670ef280515f983