[INFO] updating cached repository RealOrangeOne/watts
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RealOrangeOne/watts
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RealOrangeOne/watts" "work/ex/clippy-test-run/sources/stable/gh/RealOrangeOne/watts"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/RealOrangeOne/watts'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RealOrangeOne/watts" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/RealOrangeOne/watts"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/RealOrangeOne/watts'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d4d4da0dd812e2e53cb5ab60a128775cc3fd2f9b
[INFO] sha for GitHub repo RealOrangeOne/watts: d4d4da0dd812e2e53cb5ab60a128775cc3fd2f9b
[INFO] validating manifest of RealOrangeOne/watts 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 RealOrangeOne/watts 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 RealOrangeOne/watts
[INFO] finished frobbing RealOrangeOne/watts
[INFO] frobbed toml for RealOrangeOne/watts written to work/ex/clippy-test-run/sources/stable/gh/RealOrangeOne/watts/Cargo.toml
[INFO] started frobbing RealOrangeOne/watts
[INFO] finished frobbing RealOrangeOne/watts
[INFO] frobbed toml for RealOrangeOne/watts written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/RealOrangeOne/watts/Cargo.toml
[INFO] crate RealOrangeOne/watts 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 RealOrangeOne/watts 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-3/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/RealOrangeOne/watts:/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] fe1b09db2dec1b0788bac044e6b0f21c33b83676b6911b6a4e6f373e0e01012c
[INFO] running `"docker" "start" "-a" "fe1b09db2dec1b0788bac044e6b0f21c33b83676b6911b6a4e6f373e0e01012c"`
[INFO] [stderr]     Checking watts v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | const DIVISOR: f64 = 1000000000000.0;
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^ help: consider: `1_000_000_000_000.0`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     return contents.replace("\n", "").parse::<f64>().expect(&format!(
[INFO] [stderr] 18 | |         "Failed to parse {}",
[INFO] [stderr] 19 | |         filename
[INFO] [stderr] 20 | |     ));
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 17 |     contents.replace("\n", "").parse::<f64>().expect(&format!(
[INFO] [stderr] 18 |         "Failed to parse {}",
[INFO] [stderr] 19 |         filename
[INFO] [stderr] 20 |     ))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | const DIVISOR: f64 = 1000000000000.0;
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^ help: consider: `1_000_000_000_000.0`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     return contents.replace("\n", "").parse::<f64>().expect(&format!(
[INFO] [stderr] 18 | |         "Failed to parse {}",
[INFO] [stderr] 19 | |         filename
[INFO] [stderr] 20 | |     ));
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 17 |     contents.replace("\n", "").parse::<f64>().expect(&format!(
[INFO] [stderr] 18 |         "Failed to parse {}",
[INFO] [stderr] 19 |         filename
[INFO] [stderr] 20 |     ))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut file = File::open(filepath).expect(&format!("Could not find file {}", filename));
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Could not find file {}", filename))`
[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:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |       file.read_to_string(&mut contents).expect(&format!(
[INFO] [stderr]    |  ________________________________________^
[INFO] [stderr] 14 | |         "Failed to read {}",
[INFO] [stderr] 15 | |         filename
[INFO] [stderr] 16 | |     ));
[INFO] [stderr]    | |______^ help: try this: `unwrap_or_else(|_| panic!("Failed to read {}", filename))`
[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: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:17:54
[INFO] [stderr]    |
[INFO] [stderr] 17 |       return contents.replace("\n", "").parse::<f64>().expect(&format!(
[INFO] [stderr]    |  ______________________________________________________^
[INFO] [stderr] 18 | |         "Failed to parse {}",
[INFO] [stderr] 19 | |         filename
[INFO] [stderr] 20 | |     ));
[INFO] [stderr]    | |______^ help: try this: `unwrap_or_else(|_| panic!("Failed to parse {}", filename))`
[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: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut file = File::open(filepath).expect(&format!("Could not find file {}", filename));
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Could not find file {}", filename))`
[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:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |       file.read_to_string(&mut contents).expect(&format!(
[INFO] [stderr]    |  ________________________________________^
[INFO] [stderr] 14 | |         "Failed to read {}",
[INFO] [stderr] 15 | |         filename
[INFO] [stderr] 16 | |     ));
[INFO] [stderr]    | |______^ help: try this: `unwrap_or_else(|_| panic!("Failed to read {}", filename))`
[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: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:17:54
[INFO] [stderr]    |
[INFO] [stderr] 17 |       return contents.replace("\n", "").parse::<f64>().expect(&format!(
[INFO] [stderr]    |  ______________________________________________________^
[INFO] [stderr] 18 | |         "Failed to parse {}",
[INFO] [stderr] 19 | |         filename
[INFO] [stderr] 20 | |     ));
[INFO] [stderr]    | |______^ help: try this: `unwrap_or_else(|_| panic!("Failed to parse {}", filename))`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "fe1b09db2dec1b0788bac044e6b0f21c33b83676b6911b6a4e6f373e0e01012c"`
[INFO] running `"docker" "rm" "-f" "fe1b09db2dec1b0788bac044e6b0f21c33b83676b6911b6a4e6f373e0e01012c"`
[INFO] [stdout] fe1b09db2dec1b0788bac044e6b0f21c33b83676b6911b6a4e6f373e0e01012c