Dec 18 12:07:03.513 INFO checking route-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:07:03.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:07:03.748 INFO [stdout] 721c5a02e878eed2f823b0758091417fe984cc99496f6df28cbb69f8a178f204
Dec 18 12:07:03.752 INFO running `"docker" "start" "-a" "721c5a02e878eed2f823b0758091417fe984cc99496f6df28cbb69f8a178f204"`
Dec 18 12:07:04.477 INFO [stderr]     Checking route v0.2.0 (/opt/crater/workdir)
Dec 18 12:07:04.790 INFO [stderr] warning: value assigned to `ok` is never read
Dec 18 12:07:04.791 INFO [stderr]   --> src/lib.rs:79:17
Dec 18 12:07:04.791 INFO [stderr]    |
Dec 18 12:07:04.791 INFO [stderr] 79 |         let mut ok = false;
Dec 18 12:07:04.791 INFO [stderr]    |                 ^^
Dec 18 12:07:04.791 INFO [stderr]    |
Dec 18 12:07:04.791 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 12:07:04.791 INFO [stderr] 
Dec 18 12:07:04.791 INFO [stderr] warning: value assigned to `p` is never read
Dec 18 12:07:04.791 INFO [stderr]   --> src/lib.rs:19:9
Dec 18 12:07:04.791 INFO [stderr]    |
Dec 18 12:07:04.791 INFO [stderr] 19 |         $p = $end;
Dec 18 12:07:04.791 INFO [stderr]    |         ^^
Dec 18 12:07:04.791 INFO [stderr] ...
Dec 18 12:07:04.791 INFO [stderr] 84 |             seg!(s, p, end, [hello]);
Dec 18 12:07:04.791 INFO [stderr]    |             ------------------------- in this macro invocation
Dec 18 12:07:04.791 INFO [stderr] 
Dec 18 12:07:04.791 INFO [stderr] warning: unused variable: `req`
Dec 18 12:07:04.791 INFO [stderr]    --> src/lib.rs:202:13
Dec 18 12:07:04.791 INFO [stderr]     |
Dec 18 12:07:04.791 INFO [stderr] 202 |     fn home(req: &Request) -> Response {
Dec 18 12:07:04.791 INFO [stderr]     |             ^^^ help: consider using `_req` instead
Dec 18 12:07:04.791 INFO [stderr]     |
Dec 18 12:07:04.791 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 12:07:04.791 INFO [stderr] 
Dec 18 12:07:04.791 INFO [stderr] warning: unused variable: `req`
Dec 18 12:07:04.791 INFO [stderr]    --> src/lib.rs:206:18
Dec 18 12:07:04.791 INFO [stderr]     |
Dec 18 12:07:04.791 INFO [stderr] 206 |     fn blog_post(req: &Request, id: u32) -> Response {
Dec 18 12:07:04.791 INFO [stderr]     |                  ^^^ help: consider using `_req` instead
Dec 18 12:07:04.791 INFO [stderr] 
Dec 18 12:07:04.791 INFO [stderr] warning: unused variable: `req`
Dec 18 12:07:04.791 INFO [stderr]    --> src/lib.rs:210:16
Dec 18 12:07:04.791 INFO [stderr]     |
Dec 18 12:07:04.791 INFO [stderr] 210 |     fn account(req: &Request, subpath: &str) -> Response {
Dec 18 12:07:04.791 INFO [stderr]     |                ^^^ help: consider using `_req` instead
Dec 18 12:07:04.791 INFO [stderr] 
Dec 18 12:07:04.811 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:07:04.811 INFO [stderr]    --> src/lib.rs:125:13
Dec 18 12:07:04.811 INFO [stderr]     |
Dec 18 12:07:04.811 INFO [stderr] 125 |         let mut p = 0;
Dec 18 12:07:04.811 INFO [stderr]     |             ----^
Dec 18 12:07:04.811 INFO [stderr]     |             |
Dec 18 12:07:04.811 INFO [stderr]     |             help: remove this `mut`
Dec 18 12:07:04.811 INFO [stderr]     |
Dec 18 12:07:04.811 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 12:07:04.811 INFO [stderr] 
Dec 18 12:07:04.818 INFO [stderr] warning: variable does not need to be mutable
Dec 18 12:07:04.818 INFO [stderr]    --> src/lib.rs:61:17
Dec 18 12:07:04.818 INFO [stderr]     |
Dec 18 12:07:04.818 INFO [stderr] 61  |               let mut p = 0;
Dec 18 12:07:04.818 INFO [stderr]     |                   ----^
Dec 18 12:07:04.818 INFO [stderr]     |                   |
Dec 18 12:07:04.818 INFO [stderr]     |                   help: remove this `mut`
Dec 18 12:07:04.818 INFO [stderr] ...
Dec 18 12:07:04.818 INFO [stderr] 215 | /         route!(req.path, {
Dec 18 12:07:04.818 INFO [stderr] 216 | |             (/)                 => home(req);
Dec 18 12:07:04.818 INFO [stderr] 217 | |             (/"blog"/[id: u32]) => blog_post(req, id);
Dec 18 12:07:04.818 INFO [stderr] 218 | |             (/"me"[/rest..])    => account(req, rest);
Dec 18 12:07:04.818 INFO [stderr] 219 | |         });
Dec 18 12:07:04.818 INFO [stderr]     | |___________- in this macro invocation
Dec 18 12:07:04.818 INFO [stderr] 
Dec 18 12:07:04.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Dec 18 12:07:05.150 INFO running `"docker" "inspect" "721c5a02e878eed2f823b0758091417fe984cc99496f6df28cbb69f8a178f204"`
Dec 18 12:07:05.234 INFO running `"docker" "rm" "-f" "721c5a02e878eed2f823b0758091417fe984cc99496f6df28cbb69f8a178f204"`
Dec 18 12:07:05.327 INFO [stdout] 721c5a02e878eed2f823b0758091417fe984cc99496f6df28cbb69f8a178f204