Nov 28 08:37:39.641 INFO checking bjorn3/serviceworkify against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:37:39.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 08:37:39.839 INFO [stdout] 1b9d6c524049fcc272a0784bf0132f7ff9956d4484734e8843b98e01f16b5dc1
Nov 28 08:37:39.840 INFO running `"docker" "start" "-a" "1b9d6c524049fcc272a0784bf0132f7ff9956d4484734e8843b98e01f16b5dc1"`
Nov 28 08:37:40.279 INFO [stderr] usermod: no changes
Nov 28 08:37:40.464 INFO [stderr]     Checking convenience v0.1.0
Nov 28 08:37:40.464 INFO [stderr]    Compiling hyper v0.10.5
Nov 28 08:37:45.491 INFO [stderr]     Checking hyper-native-tls v0.2.2
Nov 28 08:37:46.748 INFO [stderr]     Checking serviceworkify v0.1.0 (/source)
Nov 28 08:37:48.076 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:37:48.076 INFO [stderr]   --> src/main.rs:27:32
Nov 28 08:37:48.076 INFO [stderr]    |
Nov 28 08:37:48.076 INFO [stderr] 27 | fn handler(mut s_req: Request, mut s_res: Response) {
Nov 28 08:37:48.076 INFO [stderr]    |                                ----^^^^^
Nov 28 08:37:48.076 INFO [stderr]    |                                |
Nov 28 08:37:48.076 INFO [stderr]    |                                help: remove this `mut`
Nov 28 08:37:48.076 INFO [stderr]    |
Nov 28 08:37:48.076 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 08:37:48.076 INFO [stderr] 
Nov 28 08:37:48.196 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:37:48.196 INFO [stderr]   --> src/main.rs:27:32
Nov 28 08:37:48.196 INFO [stderr]    |
Nov 28 08:37:48.196 INFO [stderr] 27 | fn handler(mut s_req: Request, mut s_res: Response) {
Nov 28 08:37:48.196 INFO [stderr]    |                                ----^^^^^
Nov 28 08:37:48.196 INFO [stderr]    |                                |
Nov 28 08:37:48.196 INFO [stderr]    |                                help: remove this `mut`
Nov 28 08:37:48.197 INFO [stderr]    |
Nov 28 08:37:48.197 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 08:37:48.197 INFO [stderr] 
Nov 28 08:37:48.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
Nov 28 08:37:48.243 INFO [stderr] su: No module specific data is present
Nov 28 08:37:48.622 INFO running `"docker" "inspect" "1b9d6c524049fcc272a0784bf0132f7ff9956d4484734e8843b98e01f16b5dc1"`
Nov 28 08:37:48.733 INFO running `"docker" "rm" "-f" "1b9d6c524049fcc272a0784bf0132f7ff9956d4484734e8843b98e01f16b5dc1"`
Nov 28 08:37:48.890 INFO [stdout] 1b9d6c524049fcc272a0784bf0132f7ff9956d4484734e8843b98e01f16b5dc1