[INFO] updating cached repository LogoiLab/norot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LogoiLab/norot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LogoiLab/norot" "work/ex/clippy-test-run/sources/stable/gh/LogoiLab/norot"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/LogoiLab/norot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LogoiLab/norot" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LogoiLab/norot"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LogoiLab/norot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 92e2937c80129fcf074a48755b253d2fc29a1291
[INFO] sha for GitHub repo LogoiLab/norot: 92e2937c80129fcf074a48755b253d2fc29a1291
[INFO] validating manifest of LogoiLab/norot 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 LogoiLab/norot 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 LogoiLab/norot
[INFO] finished frobbing LogoiLab/norot
[INFO] frobbed toml for LogoiLab/norot written to work/ex/clippy-test-run/sources/stable/gh/LogoiLab/norot/Cargo.toml
[INFO] started frobbing LogoiLab/norot
[INFO] finished frobbing LogoiLab/norot
[INFO] frobbed toml for LogoiLab/norot written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LogoiLab/norot/Cargo.toml
[INFO] crate LogoiLab/norot 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 LogoiLab/norot 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/LogoiLab/norot:/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] 5f1789f192492b3e0f3841bd18eaee11498e8a55f15bababc3e145d329a68b5d
[INFO] running `"docker" "start" "-a" "5f1789f192492b3e0f3841bd18eaee11498e8a55f15bababc3e145d329a68b5d"`
[INFO] [stderr]     Checking norot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `read`
[INFO] [stderr]  --> src/insurer.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use efes::{read,write};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decomp`
[INFO] [stderr]  --> src/insurer.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use compressor::{comp,decomp};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `read`
[INFO] [stderr]  --> src/insurer.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use efes::{read,write};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decomp`
[INFO] [stderr]  --> src/insurer.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use compressor::{comp,decomp};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/efes.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let result = buf_reader.read_to_end(& mut contents).expect("Failed to read from file.");
[INFO] [stderr]    |         ^^^^^^ help: consider using `_result` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stderr]   --> src/insurer.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    |            ^^^ help: consider using `_src` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dest`
[INFO] [stderr]   --> src/insurer.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    |                        ^^^^ help: consider using `_dest` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `copy`
[INFO] [stderr]   --> src/insurer.rs:16:37
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    |                                     ^^^^ help: consider using `_copy` instead
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `replicate`
[INFO] [stderr]  --> src/insurer.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn replicate(src: &Path, dest: &Path, copies: usize) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `replace`
[INFO] [stderr]   --> src/insurer.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check`
[INFO] [stderr]  --> src/validator.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn check() {}
[INFO] [stderr]   | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `store`
[INFO] [stderr]  --> src/validator.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn store() {}
[INFO] [stderr]   | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/efes.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let result = buf_reader.read_to_end(& mut contents).expect("Failed to read from file.");
[INFO] [stderr]    |         ^^^^^^ help: consider using `_result` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stderr]   --> src/insurer.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    |            ^^^ help: consider using `_src` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dest`
[INFO] [stderr]   --> src/insurer.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    |                        ^^^^ help: consider using `_dest` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `copy`
[INFO] [stderr]   --> src/insurer.rs:16:37
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    |                                     ^^^^ help: consider using `_copy` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/efes.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     file.sync_all();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `replicate`
[INFO] [stderr]  --> src/insurer.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn replicate(src: &Path, dest: &Path, copies: usize) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `replace`
[INFO] [stderr]   --> src/insurer.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn replace(src: &Path, dest: &Path, copy: usize) {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check`
[INFO] [stderr]  --> src/validator.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn check() {}
[INFO] [stderr]   | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `store`
[INFO] [stderr]  --> src/validator.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn store() {}
[INFO] [stderr]   | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/efes.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     file.sync_all();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "5f1789f192492b3e0f3841bd18eaee11498e8a55f15bababc3e145d329a68b5d"`
[INFO] running `"docker" "rm" "-f" "5f1789f192492b3e0f3841bd18eaee11498e8a55f15bababc3e145d329a68b5d"`
[INFO] [stdout] 5f1789f192492b3e0f3841bd18eaee11498e8a55f15bababc3e145d329a68b5d