[INFO] crate route 0.2.0 is already in cache
[INFO] extracting crate route 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/route/0.2.0
[INFO] extracting crate route 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/route/0.2.0
[INFO] validating manifest of route-0.2.0 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 route-0.2.0 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 route-0.2.0
[INFO] finished frobbing route-0.2.0
[INFO] frobbed toml for route-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/route/0.2.0/Cargo.toml
[INFO] started frobbing route-0.2.0
[INFO] finished frobbing route-0.2.0
[INFO] frobbed toml for route-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/route/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 route-0.2.0 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/reg/route/0.2.0:/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] 89e5442ab3f58377039d34ca511e9e5a252677b334962a8741e26bc229d790d1
[INFO] running `"docker" "start" "-a" "89e5442ab3f58377039d34ca511e9e5a252677b334962a8741e26bc229d790d1"`
[INFO] [stderr]     Checking route v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `ok` is never read
[INFO] [stderr]   --> src/lib.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut ok = false;
[INFO] [stderr]    |                 ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]   --> src/lib.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         $p = $end;
[INFO] [stderr]    |         ^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |             seg!(s, p, end, [hello]);
[INFO] [stderr]    |             ------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/lib.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn home(req: &Request) -> Response {
[INFO] [stderr]     |             ^^^ help: consider using `_req` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/lib.rs:206:18
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn blog_post(req: &Request, id: u32) -> Response {
[INFO] [stderr]     |                  ^^^ help: consider using `_req` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/lib.rs:210:16
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn account(req: &Request, subpath: &str) -> Response {
[INFO] [stderr]     |                ^^^ help: consider using `_req` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let mut p = 0;
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:61:17
[INFO] [stderr]     |
[INFO] [stderr] 61  |               let mut p = 0;
[INFO] [stderr]     |                   ----^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 215 | /         route!(req.path, {
[INFO] [stderr] 216 | |             (/)                 => home(req);
[INFO] [stderr] 217 | |             (/"blog"/[id: u32]) => blog_post(req, id);
[INFO] [stderr] 218 | |             (/"me"[/rest..])    => account(req, rest);
[INFO] [stderr] 219 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/lib.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 | /         loop {
[INFO] [stderr] 84 | |             seg!(s, p, end, [hello]);
[INFO] [stderr] 85 | |             ok = true;
[INFO] [stderr] 86 | |             assert_eq!(hello, "asdf");
[INFO] [stderr] 87 | |             break;
[INFO] [stderr] 88 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:97:9
[INFO] [stderr]     |
[INFO] [stderr] 97  | /         loop {
[INFO] [stderr] 98  | |             seg!(s, p, end, "asdf");
[INFO] [stderr] 99  | |             ok = true;
[INFO] [stderr] 100 | |             break;
[INFO] [stderr] 101 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 | /         loop {
[INFO] [stderr] 112 | |             seg!(s, p, end, "fdsa");
[INFO] [stderr] 113 | |             ok = true;
[INFO] [stderr] 114 | |             break;
[INFO] [stderr] 115 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/lib.rs:122:1
[INFO] [stderr]     |
[INFO] [stderr] 122 | / fn test_split_macro() {
[INFO] [stderr] 123 | |     {
[INFO] [stderr] 124 | |         let s = "/";
[INFO] [stderr] 125 | |         let mut p = 0;
[INFO] [stderr] ...   |
[INFO] [stderr] 190 | |     }
[INFO] [stderr] 191 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 | /         loop {
[INFO] [stderr] 128 | |             split!(s, p, (/));
[INFO] [stderr] 129 | |             ok = true;
[INFO] [stderr] 130 | |             break
[INFO] [stderr] 131 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 | /         loop {
[INFO] [stderr] 139 | |             split!(s, p, (/[username]));
[INFO] [stderr] 140 | |             ok = true;
[INFO] [stderr] 141 | |             assert_eq!(username, "uniphil");
[INFO] [stderr] 142 | |             break
[INFO] [stderr] 143 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 | /         loop {
[INFO] [stderr] 151 | |             split!(s, p, (/"abc"));
[INFO] [stderr] 152 | |             ok = true;
[INFO] [stderr] 153 | |             break
[INFO] [stderr] 154 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 | /         loop {
[INFO] [stderr] 162 | |             split!(s, p, (/"abc"/"xyz"));
[INFO] [stderr] 163 | |             ok = true;
[INFO] [stderr] 164 | |             break
[INFO] [stderr] 165 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 | /         loop {
[INFO] [stderr] 173 | |             split!(s, p, (/"abc"/"xy"));
[INFO] [stderr] 174 | |             ok = true;
[INFO] [stderr] 175 | |             break
[INFO] [stderr] 176 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:183:9
[INFO] [stderr]     |
[INFO] [stderr] 183 | /         loop {
[INFO] [stderr] 184 | |             split!(s, p, (/"abc"[/rest..]));
[INFO] [stderr] 185 | |             ok = true;
[INFO] [stderr] 186 | |             assert_eq!(rest, "/xyz/qrs");
[INFO] [stderr] 187 | |             break;
[INFO] [stderr] 188 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/lib.rs:60:11
[INFO] [stderr]     |
[INFO] [stderr] 60  |           $(loop {
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 61  | |             let mut p = 0;
[INFO] [stderr] 62  | |             split!($path, p, $m);
[INFO] [stderr] 63  | |             return $handle;
[INFO] [stderr] 64  | |         })*
[INFO] [stderr]     | |_________^
[INFO] [stderr] ...
[INFO] [stderr] 215 | /         route!(req.path, {
[INFO] [stderr] 216 | |             (/)                 => home(req);
[INFO] [stderr] 217 | |             (/"blog"/[id: u32]) => blog_post(req, id);
[INFO] [stderr] 218 | |             (/"me"[/rest..])    => account(req, rest);
[INFO] [stderr] 219 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `route`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "89e5442ab3f58377039d34ca511e9e5a252677b334962a8741e26bc229d790d1"`
[INFO] running `"docker" "rm" "-f" "89e5442ab3f58377039d34ca511e9e5a252677b334962a8741e26bc229d790d1"`
[INFO] [stdout] 89e5442ab3f58377039d34ca511e9e5a252677b334962a8741e26bc229d790d1