[INFO] updating cached repository ChariotEngine/jasc-and-gpl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ChariotEngine/jasc-and-gpl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ChariotEngine/jasc-and-gpl" "work/ex/clippy-test-run/sources/stable/gh/ChariotEngine/jasc-and-gpl"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ChariotEngine/jasc-and-gpl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChariotEngine/jasc-and-gpl" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ChariotEngine/jasc-and-gpl"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ChariotEngine/jasc-and-gpl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7dd9916f5ef7b3eccaba7b7c573f22dd3700b1f3
[INFO] sha for GitHub repo ChariotEngine/jasc-and-gpl: 7dd9916f5ef7b3eccaba7b7c573f22dd3700b1f3
[INFO] validating manifest of ChariotEngine/jasc-and-gpl 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 ChariotEngine/jasc-and-gpl 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 ChariotEngine/jasc-and-gpl
[INFO] finished frobbing ChariotEngine/jasc-and-gpl
[INFO] frobbed toml for ChariotEngine/jasc-and-gpl written to work/ex/clippy-test-run/sources/stable/gh/ChariotEngine/jasc-and-gpl/Cargo.toml
[INFO] started frobbing ChariotEngine/jasc-and-gpl
[INFO] finished frobbing ChariotEngine/jasc-and-gpl
[INFO] frobbed toml for ChariotEngine/jasc-and-gpl written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ChariotEngine/jasc-and-gpl/Cargo.toml
[INFO] crate ChariotEngine/jasc-and-gpl 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 ChariotEngine/jasc-and-gpl against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ChariotEngine/jasc-and-gpl:/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] 890ce3844d65a41cd46d28b5eca40d233bf2aa9410820d01257b32c7df61d8f3
[INFO] running `"docker" "start" "-a" "890ce3844d65a41cd46d28b5eca40d233bf2aa9410820d01257b32c7df61d8f3"`
[INFO] [stderr]     Checking gimp_palette v0.1.1
[INFO] [stderr]     Checking chariot_palette v0.1.1
[INFO] [stderr]     Checking jasc-and-gpl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `jasc_path`
[INFO] [stderr]   --> src/main.rs:66:65
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn gpl_to_jasc<P: AsRef<Path> + std::fmt::Display>(gpl_path: P, jasc_path: P) {
[INFO] [stderr]    |                                                                 ^^^^^^^^^ help: consider using `_jasc_path` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gpl_to_jasc`
[INFO] [stderr]   --> src/main.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn gpl_to_jasc<P: AsRef<Path> + std::fmt::Display>(gpl_path: P, jasc_path: P) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:52:48
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let jasc_file = File::open(&jasc_path).expect(&format!("Failed to open {}", jasc_path));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to open {}", jasc_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:54:51
[INFO] [stderr]    |
[INFO] [stderr] 54 |         jasc_palette::read_from(&mut jasc_reader).expect(&format!("Failed to load a JASC palette from {}", jasc_path))
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to load a JASC palette from {}", jasc_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/main.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         Err(_) => panic!("Failed to create a GIMP palette in-memory"),
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:63:38
[INFO] [stderr]    |
[INFO] [stderr] 63 |     gpl_pal.write_to_file(&gpl_path).expect(&format!("Failed to write GIMP palette to {}", gpl_path));
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to write GIMP palette to {}", gpl_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/main.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Err(_) => panic!("Failed to read GIMP palette from {}", gpl_path)
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `jasc_path`
[INFO] [stderr]   --> src/main.rs:66:65
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn gpl_to_jasc<P: AsRef<Path> + std::fmt::Display>(gpl_path: P, jasc_path: P) {
[INFO] [stderr]    |                                                                 ^^^^^^^^^ help: consider using `_jasc_path` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gpl_to_jasc`
[INFO] [stderr]   --> src/main.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn gpl_to_jasc<P: AsRef<Path> + std::fmt::Display>(gpl_path: P, jasc_path: P) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:52:48
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let jasc_file = File::open(&jasc_path).expect(&format!("Failed to open {}", jasc_path));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to open {}", jasc_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:54:51
[INFO] [stderr]    |
[INFO] [stderr] 54 |         jasc_palette::read_from(&mut jasc_reader).expect(&format!("Failed to load a JASC palette from {}", jasc_path))
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to load a JASC palette from {}", jasc_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/main.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         Err(_) => panic!("Failed to create a GIMP palette in-memory"),
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:63:38
[INFO] [stderr]    |
[INFO] [stderr] 63 |     gpl_pal.write_to_file(&gpl_path).expect(&format!("Failed to write GIMP palette to {}", gpl_path));
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Failed to write GIMP palette to {}", gpl_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/main.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Err(_) => panic!("Failed to read GIMP palette from {}", gpl_path)
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `"docker" "inspect" "890ce3844d65a41cd46d28b5eca40d233bf2aa9410820d01257b32c7df61d8f3"`
[INFO] running `"docker" "rm" "-f" "890ce3844d65a41cd46d28b5eca40d233bf2aa9410820d01257b32c7df61d8f3"`
[INFO] [stdout] 890ce3844d65a41cd46d28b5eca40d233bf2aa9410820d01257b32c7df61d8f3