[INFO] updating cached repository shritesh/advent-of-code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shritesh/advent-of-code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shritesh/advent-of-code" "work/ex/clippy-test-run/sources/stable/gh/shritesh/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/shritesh/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shritesh/advent-of-code" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/shritesh/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/shritesh/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4988cb9c92e4ed151798058bd5d06d046f0f45cf
[INFO] sha for GitHub repo shritesh/advent-of-code: 4988cb9c92e4ed151798058bd5d06d046f0f45cf
[INFO] validating manifest of shritesh/advent-of-code 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 shritesh/advent-of-code 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 shritesh/advent-of-code
[INFO] finished frobbing shritesh/advent-of-code
[INFO] frobbed toml for shritesh/advent-of-code written to work/ex/clippy-test-run/sources/stable/gh/shritesh/advent-of-code/Cargo.toml
[INFO] started frobbing shritesh/advent-of-code
[INFO] finished frobbing shritesh/advent-of-code
[INFO] frobbed toml for shritesh/advent-of-code written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/shritesh/advent-of-code/Cargo.toml
[INFO] crate shritesh/advent-of-code 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 shritesh/advent-of-code 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/shritesh/advent-of-code:/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] a213b46eb68b99b9d9348f2680e6292e2d0d80d2a37b5cd68d0cfe6b4517f0d8
[INFO] running `"docker" "start" "-a" "a213b46eb68b99b9d9348f2680e6292e2d0d80d2a37b5cd68d0cfe6b4517f0d8"`
[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/day_2.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 |           .filter_map(|(a, b)| match a == b {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 39 | |             true => Some(a),
[INFO] [stderr] 40 | |             false => None,
[INFO] [stderr] 41 | |         })
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if a == b { Some(a) } else { None }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/day_2.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 |           .filter_map(|(a, b)| match a == b {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 39 | |             true => Some(a),
[INFO] [stderr] 40 | |             false => None,
[INFO] [stderr] 41 | |         })
[INFO] [stderr]    | |_________^ help: consider using an if/else expression: `if a == b { Some(a) } else { None }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "a213b46eb68b99b9d9348f2680e6292e2d0d80d2a37b5cd68d0cfe6b4517f0d8"`
[INFO] running `"docker" "rm" "-f" "a213b46eb68b99b9d9348f2680e6292e2d0d80d2a37b5cd68d0cfe6b4517f0d8"`
[INFO] [stdout] a213b46eb68b99b9d9348f2680e6292e2d0d80d2a37b5cd68d0cfe6b4517f0d8