[INFO] updating cached repository avranju/vsan
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/avranju/vsan
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/avranju/vsan" "work/ex/clippy-test-run/sources/stable/gh/avranju/vsan"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/avranju/vsan'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/avranju/vsan" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/avranju/vsan"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/avranju/vsan'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3aeafc17169479ad8146ac1903f5609af7f73a13
[INFO] sha for GitHub repo avranju/vsan: 3aeafc17169479ad8146ac1903f5609af7f73a13
[INFO] validating manifest of avranju/vsan 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 avranju/vsan 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 avranju/vsan
[INFO] finished frobbing avranju/vsan
[INFO] frobbed toml for avranju/vsan written to work/ex/clippy-test-run/sources/stable/gh/avranju/vsan/Cargo.toml
[INFO] started frobbing avranju/vsan
[INFO] finished frobbing avranju/vsan
[INFO] frobbed toml for avranju/vsan written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/avranju/vsan/Cargo.toml
[INFO] crate avranju/vsan 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 avranju/vsan against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/avranju/vsan:/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] 89cf820ce61984cfb22f608fb8019ff74e36d8aa968743eb69d817ef80db71ee
[INFO] running `"docker" "start" "-a" "89cf820ce61984cfb22f608fb8019ff74e36d8aa968743eb69d817ef80db71ee"`
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]     Checking regex v0.2.5
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling caseless v0.2.0
[INFO] [stderr]     Checking vsan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/sln_parser.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | /     match PROJECT_RE.captures(&line) {
[INFO] [stderr] 14 | |       Some(caps) => if caps.len() == 4 {
[INFO] [stderr] 15 | |         projects.push(VSProject::new(&caps[3], &caps[1], &caps[2]));
[INFO] [stderr] 16 | |       },
[INFO] [stderr] 17 | |       _ => ()
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 13 |     if let Some(caps) = PROJECT_RE.captures(&line) { if caps.len() == 4 {
[INFO] [stderr] 14 |   projects.push(VSProject::new(&caps[3], &caps[1], &caps[2]));
[INFO] [stderr] 15 | } }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/sln_parser.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | /     match PROJECT_RE.captures(&line) {
[INFO] [stderr] 14 | |       Some(caps) => if caps.len() == 4 {
[INFO] [stderr] 15 | |         projects.push(VSProject::new(&caps[3], &caps[1], &caps[2]));
[INFO] [stderr] 16 | |       },
[INFO] [stderr] 17 | |       _ => ()
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 13 |     if let Some(caps) = PROJECT_RE.captures(&line) { if caps.len() == 4 {
[INFO] [stderr] 14 |   projects.push(VSProject::new(&caps[3], &caps[1], &caps[2]));
[INFO] [stderr] 15 | } }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.38s
[INFO] running `"docker" "inspect" "89cf820ce61984cfb22f608fb8019ff74e36d8aa968743eb69d817ef80db71ee"`
[INFO] running `"docker" "rm" "-f" "89cf820ce61984cfb22f608fb8019ff74e36d8aa968743eb69d817ef80db71ee"`
[INFO] [stdout] 89cf820ce61984cfb22f608fb8019ff74e36d8aa968743eb69d817ef80db71ee