[INFO] crate monger 0.5.7 is already in cache
[INFO] extracting crate monger 0.5.7 into work/ex/clippy-test-run/sources/stable/reg/monger/0.5.7
[INFO] extracting crate monger 0.5.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/monger/0.5.7
[INFO] validating manifest of monger-0.5.7 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 monger-0.5.7 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 monger-0.5.7
[INFO] finished frobbing monger-0.5.7
[INFO] frobbed toml for monger-0.5.7 written to work/ex/clippy-test-run/sources/stable/reg/monger/0.5.7/Cargo.toml
[INFO] started frobbing monger-0.5.7
[INFO] finished frobbing monger-0.5.7
[INFO] frobbed toml for monger-0.5.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/monger/0.5.7/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 monger-0.5.7 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/monger/0.5.7:/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] be29aa0b7d9c0addc368a37329e75cb8ce9faceeed5a0b7ba77e449e4db958e8
[INFO] running `"docker" "start" "-a" "be29aa0b7d9c0addc368a37329e75cb8ce9faceeed5a0b7ba77e449e4db958e8"`
[INFO] [stderr]     Checking rs-release v0.1.7
[INFO] [stderr]     Checking monger v0.5.7 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/monger.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         return Ok(processed_args);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(processed_args)`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/monger.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         return Ok(processed_args);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(processed_args)`
[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] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]   --> src/fs.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     pub fn new() -> FsBuilder {
[INFO] [stderr] 27 | |         Default::default()
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/os/arch.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn name(&self) -> &'static str {
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]  --> src/url.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     version >= &FIRST_MACOS_VERSION && version < &LAST_MACOS_VERSION
[INFO] [stderr]   |     ^^^^^^^^^^^--------------------
[INFO] [stderr]   |                |
[INFO] [stderr]   |                help: use the right value directly: `FIRST_MACOS_VERSION`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]  --> src/url.rs:9:40
[INFO] [stderr]   |
[INFO] [stderr] 9 |     version >= &FIRST_MACOS_VERSION && version < &LAST_MACOS_VERSION
[INFO] [stderr]   |                                        ^^^^^^^^^^-------------------
[INFO] [stderr]   |                                                  |
[INFO] [stderr]   |                                                  help: use the right value directly: `LAST_MACOS_VERSION`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]   --> src/fs.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     pub fn new() -> FsBuilder {
[INFO] [stderr] 27 | |         Default::default()
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/os/arch.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn name(&self) -> &'static str {
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]  --> src/url.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     version >= &FIRST_MACOS_VERSION && version < &LAST_MACOS_VERSION
[INFO] [stderr]   |     ^^^^^^^^^^^--------------------
[INFO] [stderr]   |                |
[INFO] [stderr]   |                help: use the right value directly: `FIRST_MACOS_VERSION`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]  --> src/url.rs:9:40
[INFO] [stderr]   |
[INFO] [stderr] 9 |     version >= &FIRST_MACOS_VERSION && version < &LAST_MACOS_VERSION
[INFO] [stderr]   |                                        ^^^^^^^^^^-------------------
[INFO] [stderr]   |                                                  |
[INFO] [stderr]   |                                                  help: use the right value directly: `LAST_MACOS_VERSION`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.46s
[INFO] running `"docker" "inspect" "be29aa0b7d9c0addc368a37329e75cb8ce9faceeed5a0b7ba77e449e4db958e8"`
[INFO] running `"docker" "rm" "-f" "be29aa0b7d9c0addc368a37329e75cb8ce9faceeed5a0b7ba77e449e4db958e8"`
[INFO] [stdout] be29aa0b7d9c0addc368a37329e75cb8ce9faceeed5a0b7ba77e449e4db958e8