[INFO] crate uio 0.1.1 is already in cache
[INFO] extracting crate uio 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/uio/0.1.1
[INFO] extracting crate uio 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/uio/0.1.1
[INFO] validating manifest of uio-0.1.1 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 uio-0.1.1 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 uio-0.1.1
[INFO] finished frobbing uio-0.1.1
[INFO] frobbed toml for uio-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/uio/0.1.1/Cargo.toml
[INFO] started frobbing uio-0.1.1
[INFO] finished frobbing uio-0.1.1
[INFO] frobbed toml for uio-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/uio/0.1.1/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 uio-0.1.1 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/uio/0.1.1:/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] a26d8e3423bc62594186b22ff5870c60a3b54f25d726ff27d2142a15d4276634
[INFO] running `"docker" "start" "-a" "a26d8e3423bc62594186b22ff5870c60a3b54f25d726ff27d2142a15d4276634"`
[INFO] [stderr]     Checking mmap v0.1.1
[INFO] [stderr]     Checking uio v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/linux.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |         Ok( UioDevice { uio_num: uio_num, devfile: f } )
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^ help: replace it with: `uio_num`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/linux.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |         Ok( UioDevice { uio_num: uio_num, devfile: f } )
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^ help: replace it with: `uio_num`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/linux.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/linux.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/linux.rs:193:16
[INFO] [stderr]     |
[INFO] [stderr] 193 |             Ok(f) => (),
[INFO] [stderr]     |                ^ help: consider using `_f` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/linux.rs:215:16
[INFO] [stderr]     |
[INFO] [stderr] 215 |             Ok(f) => (),
[INFO] [stderr]     |                ^ help: consider using `_f` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/linux.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |             Ok(f) => (),
[INFO] [stderr]     |                ^ help: consider using `_f` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/linux.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "a26d8e3423bc62594186b22ff5870c60a3b54f25d726ff27d2142a15d4276634"`
[INFO] running `"docker" "rm" "-f" "a26d8e3423bc62594186b22ff5870c60a3b54f25d726ff27d2142a15d4276634"`
[INFO] [stdout] a26d8e3423bc62594186b22ff5870c60a3b54f25d726ff27d2142a15d4276634