Dec 18 11:39:42.448 INFO checking rusty_express-0.3.6 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:39:42.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rusty_express/0.3.6:/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 11:39:42.699 INFO [stdout] 99db221dcab64cbd05cfbae0f405a73535a5e5ad26928f7cc28b93897e37013c
Dec 18 11:39:42.704 INFO running `"docker" "start" "-a" "99db221dcab64cbd05cfbae0f405a73535a5e5ad26928f7cc28b93897e37013c"`
Dec 18 11:39:44.032 INFO [stderr]     Checking rusty_express v0.3.6 (/opt/crater/workdir)
Dec 18 11:39:48.328 INFO [stderr] warning: unused variable: `req`
Dec 18 11:39:48.328 INFO [stderr]   --> examples/simple_redirect.rs:19:24
Dec 18 11:39:48.328 INFO [stderr]    |
Dec 18 11:39:48.328 INFO [stderr] 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Dec 18 11:39:48.328 INFO [stderr]    |                        ^^^ help: consider using `_req` instead
Dec 18 11:39:48.328 INFO [stderr]    |
Dec 18 11:39:48.328 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 11:39:48.328 INFO [stderr] 
Dec 18 11:39:48.328 INFO [stderr] warning: unused variable: `req`
Dec 18 11:39:48.328 INFO [stderr]   --> examples/simple_redirect.rs:27:24
Dec 18 11:39:48.328 INFO [stderr]    |
Dec 18 11:39:48.328 INFO [stderr] 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Dec 18 11:39:48.328 INFO [stderr]    |                        ^^^ help: consider using `_req` instead
Dec 18 11:39:48.328 INFO [stderr] 
Dec 18 11:39:48.328 INFO [stderr] warning: unused variable: `req`
Dec 18 11:39:48.328 INFO [stderr]   --> examples/simple_redirect.rs:31:26
Dec 18 11:39:48.328 INFO [stderr]    |
Dec 18 11:39:48.328 INFO [stderr] 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Dec 18 11:39:48.328 INFO [stderr]    |                          ^^^ help: consider using `_req` instead
Dec 18 11:39:48.328 INFO [stderr] 
Dec 18 11:39:48.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Dec 18 11:39:49.537 INFO running `"docker" "inspect" "99db221dcab64cbd05cfbae0f405a73535a5e5ad26928f7cc28b93897e37013c"`
Dec 18 11:39:49.634 INFO running `"docker" "rm" "-f" "99db221dcab64cbd05cfbae0f405a73535a5e5ad26928f7cc28b93897e37013c"`
Dec 18 11:39:49.747 INFO [stdout] 99db221dcab64cbd05cfbae0f405a73535a5e5ad26928f7cc28b93897e37013c