Oct 12 20:36:43.424 INFO checking hustshawn/rust-iron-demo against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:36:43.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 20:36:43.812 INFO blam! cf392f7bf6ff57ef5995b15d19a23eb62d8537bd16f559fe2954d9c7614fd9f5
Oct 12 20:36:43.813 INFO running `"docker" "start" "-a" "cf392f7bf6ff57ef5995b15d19a23eb62d8537bd16f559fe2954d9c7614fd9f5"`
Oct 12 20:36:44.357 INFO kablam! usermod: no changes
Oct 12 20:36:44.444 INFO kablam!     Checking iron v0.5.1
Oct 12 20:36:45.628 INFO kablam!     Checking router v0.5.1
Oct 12 20:36:46.880 INFO kablam!     Checking iron-prj v0.1.0 (/source)
Oct 12 20:36:48.341 INFO kablam! warning: unused variable: `req`
Oct 12 20:36:48.341 INFO kablam!   --> src/main.rs:99:12
Oct 12 20:36:48.341 INFO kablam!    |
Oct 12 20:36:48.342 INFO kablam! 99 | fn handler(req: &mut Request) -> IronResult<Response> {
Oct 12 20:36:48.342 INFO kablam!    |            ^^^ help: consider using `_req` instead
Oct 12 20:36:48.342 INFO kablam!    |
Oct 12 20:36:48.342 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:36:48.343 INFO kablam! 
Oct 12 20:36:48.358 INFO kablam! warning: unused variable: `req`
Oct 12 20:36:48.358 INFO kablam!   --> src/main.rs:99:12
Oct 12 20:36:48.358 INFO kablam!    |
Oct 12 20:36:48.358 INFO kablam! 99 | fn handler(req: &mut Request) -> IronResult<Response> {
Oct 12 20:36:48.358 INFO kablam!    |            ^^^ help: consider using `_req` instead
Oct 12 20:36:48.358 INFO kablam!    |
Oct 12 20:36:48.362 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:36:48.363 INFO kablam! 
Oct 12 20:36:48.410 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
Oct 12 20:36:48.423 INFO kablam! su: No module specific data is present
Oct 12 20:36:48.804 INFO running `"docker" "rm" "-f" "cf392f7bf6ff57ef5995b15d19a23eb62d8537bd16f559fe2954d9c7614fd9f5"`
Oct 12 20:36:48.950 INFO blam! cf392f7bf6ff57ef5995b15d19a23eb62d8537bd16f559fe2954d9c7614fd9f5