[INFO] updating cached repository jonfk/password-generator-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jonfk/password-generator-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jonfk/password-generator-rs" "work/ex/clippy-test-run/sources/stable/gh/jonfk/password-generator-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jonfk/password-generator-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonfk/password-generator-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jonfk/password-generator-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jonfk/password-generator-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25430d22b3ecdc66202621905553d892f0c45ce5
[INFO] sha for GitHub repo jonfk/password-generator-rs: 25430d22b3ecdc66202621905553d892f0c45ce5
[INFO] validating manifest of jonfk/password-generator-rs 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 jonfk/password-generator-rs 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 jonfk/password-generator-rs
[INFO] finished frobbing jonfk/password-generator-rs
[INFO] frobbed toml for jonfk/password-generator-rs written to work/ex/clippy-test-run/sources/stable/gh/jonfk/password-generator-rs/Cargo.toml
[INFO] started frobbing jonfk/password-generator-rs
[INFO] finished frobbing jonfk/password-generator-rs
[INFO] frobbed toml for jonfk/password-generator-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jonfk/password-generator-rs/Cargo.toml
[INFO] crate jonfk/password-generator-rs 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 jonfk/password-generator-rs 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/jonfk/password-generator-rs:/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] cd7222bd21008deffc3403be9a3bd5701ae24c6c3255d0bc4a7885a0750259a8
[INFO] running `"docker" "start" "-a" "cd7222bd21008deffc3403be9a3bd5701ae24c6c3255d0bc4a7885a0750259a8"`
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]     Checking password-generator-rs v0.1.0 (/opt/crater/workdir)
[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:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | /     match matches.occurrences_of("number") {
[INFO] [stderr] 60 | |         1 => excluded.push(CharType::Number),
[INFO] [stderr] 61 | |         _ => {}
[INFO] [stderr] 62 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("number") { excluded.push(CharType::Number) }`
[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] 
[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:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 | /     match matches.occurrences_of("special") {
[INFO] [stderr] 64 | |         1 => excluded.push(CharType::Special),
[INFO] [stderr] 65 | |         _ => {}
[INFO] [stderr] 66 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("special") { excluded.push(CharType::Special) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 | /     match matches.occurrences_of("uppercase") {
[INFO] [stderr] 68 | |         1 => excluded.push(CharType::UpperCase),
[INFO] [stderr] 69 | |         _ => {}
[INFO] [stderr] 70 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("uppercase") { excluded.push(CharType::UpperCase) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | /     match matches.occurrences_of("lowercase") {
[INFO] [stderr] 72 | |         1 => excluded.push(CharType::LowerCase),
[INFO] [stderr] 73 | |         _ => {}
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("lowercase") { excluded.push(CharType::LowerCase) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/main.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn to_type(num: u32) -> CharType {
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[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:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | /     match matches.occurrences_of("number") {
[INFO] [stderr] 60 | |         1 => excluded.push(CharType::Number),
[INFO] [stderr] 61 | |         _ => {}
[INFO] [stderr] 62 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("number") { excluded.push(CharType::Number) }`
[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] 
[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:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 | /     match matches.occurrences_of("special") {
[INFO] [stderr] 64 | |         1 => excluded.push(CharType::Special),
[INFO] [stderr] 65 | |         _ => {}
[INFO] [stderr] 66 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("special") { excluded.push(CharType::Special) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 | /     match matches.occurrences_of("uppercase") {
[INFO] [stderr] 68 | |         1 => excluded.push(CharType::UpperCase),
[INFO] [stderr] 69 | |         _ => {}
[INFO] [stderr] 70 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("uppercase") { excluded.push(CharType::UpperCase) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | /     match matches.occurrences_of("lowercase") {
[INFO] [stderr] 72 | |         1 => excluded.push(CharType::LowerCase),
[INFO] [stderr] 73 | |         _ => {}
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let 1 = matches.occurrences_of("lowercase") { excluded.push(CharType::LowerCase) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/main.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn to_type(num: u32) -> CharType {
[INFO] [stderr]     |                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.13s
[INFO] running `"docker" "inspect" "cd7222bd21008deffc3403be9a3bd5701ae24c6c3255d0bc4a7885a0750259a8"`
[INFO] running `"docker" "rm" "-f" "cd7222bd21008deffc3403be9a3bd5701ae24c6c3255d0bc4a7885a0750259a8"`
[INFO] [stdout] cd7222bd21008deffc3403be9a3bd5701ae24c6c3255d0bc4a7885a0750259a8