[INFO] updating cached repository justinbarclay/dont-panic-slack-bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/justinbarclay/dont-panic-slack-bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/justinbarclay/dont-panic-slack-bot" "work/ex/clippy-test-run/sources/stable/gh/justinbarclay/dont-panic-slack-bot"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/justinbarclay/dont-panic-slack-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/justinbarclay/dont-panic-slack-bot" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/justinbarclay/dont-panic-slack-bot"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/justinbarclay/dont-panic-slack-bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5df3ea33d77737390796f44bf975ac12bc4aa9f3
[INFO] sha for GitHub repo justinbarclay/dont-panic-slack-bot: 5df3ea33d77737390796f44bf975ac12bc4aa9f3
[INFO] validating manifest of justinbarclay/dont-panic-slack-bot 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 justinbarclay/dont-panic-slack-bot 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 justinbarclay/dont-panic-slack-bot
[INFO] finished frobbing justinbarclay/dont-panic-slack-bot
[INFO] frobbed toml for justinbarclay/dont-panic-slack-bot written to work/ex/clippy-test-run/sources/stable/gh/justinbarclay/dont-panic-slack-bot/Cargo.toml
[INFO] started frobbing justinbarclay/dont-panic-slack-bot
[INFO] finished frobbing justinbarclay/dont-panic-slack-bot
[INFO] frobbed toml for justinbarclay/dont-panic-slack-bot written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/justinbarclay/dont-panic-slack-bot/Cargo.toml
[INFO] crate justinbarclay/dont-panic-slack-bot 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 justinbarclay/dont-panic-slack-bot 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/justinbarclay/dont-panic-slack-bot:/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] 241418cae3752755656b6222ab9d367f3cbfe969666eb9cea5b3815d021baad0
[INFO] running `"docker" "start" "-a" "241418cae3752755656b6222ab9d367f3cbfe969666eb9cea5b3815d021baad0"`
[INFO] [stderr]     Checking rand v0.5.1
[INFO] [stderr]     Checking pretty_env_logger v0.2.3
[INFO] [stderr]     Checking rust-slack-bot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]   --> src/reddit.rs:41:15
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let image = match pattern.captures(&copied_url) {
[INFO] [stderr]    |  _______________^
[INFO] [stderr] 42 | |     Some(_) => true,
[INFO] [stderr] 43 | |     None => false
[INFO] [stderr] 44 | |   };
[INFO] [stderr]    | |___^ help: try this: `pattern.captures(&copied_url).is_some()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]   --> src/reddit.rs:41:15
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let image = match pattern.captures(&copied_url) {
[INFO] [stderr]    |  _______________^
[INFO] [stderr] 42 | |     Some(_) => true,
[INFO] [stderr] 43 | |     None => false
[INFO] [stderr] 44 | |   };
[INFO] [stderr]    | |___^ help: try this: `pattern.captures(&copied_url).is_some()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
[INFO] running `"docker" "inspect" "241418cae3752755656b6222ab9d367f3cbfe969666eb9cea5b3815d021baad0"`
[INFO] running `"docker" "rm" "-f" "241418cae3752755656b6222ab9d367f3cbfe969666eb9cea5b3815d021baad0"`
[INFO] [stdout] 241418cae3752755656b6222ab9d367f3cbfe969666eb9cea5b3815d021baad0