[INFO] updating cached repository blakemr/aoc_2015 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/blakemr/aoc_2015 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/blakemr/aoc_2015" "work/ex/clippy-test-run/sources/stable/gh/blakemr/aoc_2015"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/blakemr/aoc_2015'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/blakemr/aoc_2015" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/blakemr/aoc_2015"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/blakemr/aoc_2015'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ca5ea1d8946e2351ed7d081c8f59fe5b349808f8 [INFO] sha for GitHub repo blakemr/aoc_2015: ca5ea1d8946e2351ed7d081c8f59fe5b349808f8 [INFO] validating manifest of blakemr/aoc_2015 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 blakemr/aoc_2015 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 blakemr/aoc_2015 [INFO] finished frobbing blakemr/aoc_2015 [INFO] frobbed toml for blakemr/aoc_2015 written to work/ex/clippy-test-run/sources/stable/gh/blakemr/aoc_2015/Cargo.toml [INFO] started frobbing blakemr/aoc_2015 [INFO] finished frobbing blakemr/aoc_2015 [INFO] frobbed toml for blakemr/aoc_2015 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/blakemr/aoc_2015/Cargo.toml [INFO] crate blakemr/aoc_2015 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 blakemr/aoc_2015 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/blakemr/aoc_2015:/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] 1fa785fb8072b9574613e9d2dbe7385c479f2d018bd7896586b65454b1d500df [INFO] running `"docker" "start" "-a" "1fa785fb8072b9574613e9d2dbe7385c479f2d018bd7896586b65454b1d500df"` [INFO] [stderr] Checking aoc_2015 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: taken reference of right operand [INFO] [stderr] --> src/day3.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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/day3.rs:20:28 [INFO] [stderr] | [INFO] [stderr] 20 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:25:28 [INFO] [stderr] | [INFO] [stderr] 25 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:30:28 [INFO] [stderr] | [INFO] [stderr] 30 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:35:28 [INFO] [stderr] | [INFO] [stderr] 35 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:41:28 [INFO] [stderr] | [INFO] [stderr] 41 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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/day3.rs:20:28 [INFO] [stderr] | [INFO] [stderr] 20 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:25:28 [INFO] [stderr] | [INFO] [stderr] 25 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:30:28 [INFO] [stderr] | [INFO] [stderr] 30 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:35:28 [INFO] [stderr] | [INFO] [stderr] 35 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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: taken reference of right operand [INFO] [stderr] --> src/day3.rs:41:28 [INFO] [stderr] | [INFO] [stderr] 41 | let coordstr = coords.0.to_string() + &"," + &coords.1.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^---- [INFO] [stderr] | | [INFO] [stderr] | help: use the right value directly: `","` [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 0.80s [INFO] running `"docker" "inspect" "1fa785fb8072b9574613e9d2dbe7385c479f2d018bd7896586b65454b1d500df"` [INFO] running `"docker" "rm" "-f" "1fa785fb8072b9574613e9d2dbe7385c479f2d018bd7896586b65454b1d500df"` [INFO] [stdout] 1fa785fb8072b9574613e9d2dbe7385c479f2d018bd7896586b65454b1d500df