[INFO] updating cached repository cbreeden/math833_project [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cbreeden/math833_project [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cbreeden/math833_project" "work/ex/clippy-test-run/sources/stable/gh/cbreeden/math833_project"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cbreeden/math833_project'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cbreeden/math833_project" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cbreeden/math833_project"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cbreeden/math833_project'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b651e86b4695f2883ac61eb246719128584a3258 [INFO] sha for GitHub repo cbreeden/math833_project: b651e86b4695f2883ac61eb246719128584a3258 [INFO] validating manifest of cbreeden/math833_project 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 cbreeden/math833_project 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 cbreeden/math833_project [INFO] finished frobbing cbreeden/math833_project [INFO] frobbed toml for cbreeden/math833_project written to work/ex/clippy-test-run/sources/stable/gh/cbreeden/math833_project/Cargo.toml [INFO] started frobbing cbreeden/math833_project [INFO] finished frobbing cbreeden/math833_project [INFO] frobbed toml for cbreeden/math833_project written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cbreeden/math833_project/Cargo.toml [INFO] crate cbreeden/math833_project 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 cbreeden/math833_project against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cbreeden/math833_project:/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 -Dclippy::into_iter_on_array" "-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] 16809c065963a302afeea0dce9fc2ed249c27ce45fa82fe16e65f37db98cc87c [INFO] running `"docker" "start" "-a" "16809c065963a302afeea0dce9fc2ed249c27ce45fa82fe16e65f37db98cc87c"` [INFO] [stderr] Checking gnuplot v0.0.22 [INFO] [stderr] Checking statrs v0.6.0 [INFO] [stderr] Checking project v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/hist.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | step: step, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `step` [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/markov2011.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | state: state, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: replace it with: `state` [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/markov2011.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | cwv: cwv, [INFO] [stderr] | ^^^^^^^^^^^^^ help: replace it with: `cwv` [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/markov2011.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | h: h, [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `h` [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/markov2014.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | state: state, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `state` [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/markov2014.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | q: q, [INFO] [stderr] | ^^^^ help: replace it with: `q` [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/markov2014.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | h: h, [INFO] [stderr] | ^^^^ help: replace it with: `h` [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/hist.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | step: step, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `step` [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/markov2011.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | state: state, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: replace it with: `state` [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/markov2011.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | cwv: cwv, [INFO] [stderr] | ^^^^^^^^^^^^^ help: replace it with: `cwv` [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/markov2011.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | h: h, [INFO] [stderr] | ^^^^^^^^^^^ help: replace it with: `h` [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/markov2014.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | state: state, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `state` [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/markov2014.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | q: q, [INFO] [stderr] | ^^^^ help: replace it with: `q` [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/markov2014.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | h: h, [INFO] [stderr] | ^^^^ help: replace it with: `h` [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: unused import: `Axis` [INFO] [stderr] --> src/markov2011.rs:124:62 [INFO] [stderr] | [INFO] [stderr] 124 | use gnuplot::{Figure, Caption, Color, AutoOption, Graph, Axis}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | / match event { [INFO] [stderr] 107 | | StateHistory::Precipitating(c) => { [INFO] [stderr] 108 | | length_hist.inc(num); // length of event [INFO] [stderr] 109 | | [INFO] [stderr] ... | [INFO] [stderr] 115 | | _ => { /* NOOP */ } [INFO] [stderr] 116 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 106 | if let StateHistory::Precipitating(c) = event { [INFO] [stderr] 107 | length_hist.inc(num); // length of event [INFO] [stderr] 108 | [INFO] [stderr] 109 | let c = (c * 10.0) as usize; [INFO] [stderr] 110 | if c < 10000 { [INFO] [stderr] 111 | precip_hist.inc(c); [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | / match event { [INFO] [stderr] 107 | | StateHistory::Precipitating(c) => { [INFO] [stderr] 108 | | length_hist.inc(num); // length of event [INFO] [stderr] 109 | | [INFO] [stderr] ... | [INFO] [stderr] 115 | | _ => { /* NOOP */ } [INFO] [stderr] 116 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 106 | if let StateHistory::Precipitating(c) = event { [INFO] [stderr] 107 | length_hist.inc(num); // length of event [INFO] [stderr] 108 | [INFO] [stderr] 109 | let c = (c * 10.0) as usize; [INFO] [stderr] 110 | if c < 10000 { [INFO] [stderr] 111 | precip_hist.inc(c); [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `"docker" "inspect" "16809c065963a302afeea0dce9fc2ed249c27ce45fa82fe16e65f37db98cc87c"` [INFO] running `"docker" "rm" "-f" "16809c065963a302afeea0dce9fc2ed249c27ce45fa82fe16e65f37db98cc87c"` [INFO] [stdout] 16809c065963a302afeea0dce9fc2ed249c27ce45fa82fe16e65f37db98cc87c