[INFO] updating cached repository c2hub/c2parser [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/c2hub/c2parser [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/c2hub/c2parser" "work/ex/clippy-test-run/sources/stable/gh/c2hub/c2parser"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/c2hub/c2parser'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/c2hub/c2parser" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/c2hub/c2parser"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/c2hub/c2parser'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1d03d8fddac56fb71d27a463e08fc8c2b9a95a00 [INFO] sha for GitHub repo c2hub/c2parser: 1d03d8fddac56fb71d27a463e08fc8c2b9a95a00 [INFO] validating manifest of c2hub/c2parser 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 c2hub/c2parser 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 c2hub/c2parser [INFO] finished frobbing c2hub/c2parser [INFO] frobbed toml for c2hub/c2parser written to work/ex/clippy-test-run/sources/stable/gh/c2hub/c2parser/Cargo.toml [INFO] started frobbing c2hub/c2parser [INFO] finished frobbing c2hub/c2parser [INFO] frobbed toml for c2hub/c2parser written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/c2hub/c2parser/Cargo.toml [INFO] crate c2hub/c2parser has a lockfile. skipping [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 c2hub/c2parser against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/c2hub/c2parser:/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] 4c22b8657e816c39a250e67f38c270b0e7b4147f0086c1dfa884839271a29c62 [INFO] running `"docker" "start" "-a" "4c22b8657e816c39a250e67f38c270b0e7b4147f0086c1dfa884839271a29c62"` [INFO] [stderr] Compiling pest v1.0.0-beta.16 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling pest_derive v1.0.0-beta.16 [INFO] [stderr] Checking c2parser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/ast_builder/module_decl.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | Ok(ModuleDecl { name: name }) [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `name` [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: redundant field names in struct initialization [INFO] [stderr] --> src/ast_builder/module_decl.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | Ok(ModuleDecl { name: name }) [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `name` [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: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/parser.rs:2:18 [INFO] [stderr] | [INFO] [stderr] 2 | const _GRAMMAR: &'static str = include_str!("c2.pest"); [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/parser.rs:2:18 [INFO] [stderr] | [INFO] [stderr] 2 | const _GRAMMAR: &'static str = include_str!("c2.pest"); [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> src/util.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | String::from( [INFO] [stderr] | _____^ [INFO] [stderr] 9 | | format!("{}:{}", line, col) [INFO] [stderr] 10 | | ) [INFO] [stderr] | |_____^ help: consider removing `String::from()`: `format!("{}:{}", line, col)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> src/util.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | String::from( [INFO] [stderr] | _____^ [INFO] [stderr] 9 | | format!("{}:{}", line, col) [INFO] [stderr] 10 | | ) [INFO] [stderr] | |_____^ help: consider removing `String::from()`: `format!("{}:{}", line, col)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.79s [INFO] running `"docker" "inspect" "4c22b8657e816c39a250e67f38c270b0e7b4147f0086c1dfa884839271a29c62"` [INFO] running `"docker" "rm" "-f" "4c22b8657e816c39a250e67f38c270b0e7b4147f0086c1dfa884839271a29c62"` [INFO] [stdout] 4c22b8657e816c39a250e67f38c270b0e7b4147f0086c1dfa884839271a29c62