[INFO] crate holiday_jp 0.1.2 is already in cache
[INFO] extracting crate holiday_jp 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/holiday_jp/0.1.2
[INFO] extracting crate holiday_jp 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/holiday_jp/0.1.2
[INFO] validating manifest of holiday_jp-0.1.2 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 holiday_jp-0.1.2 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 holiday_jp-0.1.2
[INFO] finished frobbing holiday_jp-0.1.2
[INFO] frobbed toml for holiday_jp-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/holiday_jp/0.1.2/Cargo.toml
[INFO] started frobbing holiday_jp-0.1.2
[INFO] finished frobbing holiday_jp-0.1.2
[INFO] frobbed toml for holiday_jp-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/holiday_jp/0.1.2/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 holiday_jp-0.1.2 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/reg/holiday_jp/0.1.2:/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] 7fb507fbad3da75476771052aa5db39b5a6aea8861fbf29d6e62cf4177d7b8b0
[INFO] running `"docker" "start" "-a" "7fb507fbad3da75476771052aa5db39b5a6aea8861fbf29d6e62cf4177d7b8b0"`
[INFO] [stderr]     Checking holiday_jp v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/holiday_jp/date_time_extension.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         match string.len() == 1 {
[INFO] [stderr] 26 | |             true  => "0".to_string() + &string,
[INFO] [stderr] 27 | |             false => string
[INFO] [stderr] 28 | |         }
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if string.len() == 1 { "0".to_string() + &string } else { string }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/holiday_jp/date_time_extension.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         match string.len() == 1 {
[INFO] [stderr] 26 | |             true  => "0".to_string() + &string,
[INFO] [stderr] 27 | |             false => string
[INFO] [stderr] 28 | |         }
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if string.len() == 1 { "0".to_string() + &string } else { string }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DateTime`, `Datelike`
[INFO] [stderr]   --> tests/holiday_service.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     use chrono::{Local, Datelike, DateTime, TimeZone};
[INFO] [stderr]    |                         ^^^^^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.70s
[INFO] running `"docker" "inspect" "7fb507fbad3da75476771052aa5db39b5a6aea8861fbf29d6e62cf4177d7b8b0"`
[INFO] running `"docker" "rm" "-f" "7fb507fbad3da75476771052aa5db39b5a6aea8861fbf29d6e62cf4177d7b8b0"`
[INFO] [stdout] 7fb507fbad3da75476771052aa5db39b5a6aea8861fbf29d6e62cf4177d7b8b0