Dec 11 21:57:47.333 INFO checking bdnf/RustWebServers against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:57:47.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 21:57:47.826 INFO [stdout] 414d426024e6e2d0f0d3a6246d06e2b4e32af5060b33d53d273219e072bafb71
Dec 11 21:57:47.834 INFO running `"docker" "start" "-a" "414d426024e6e2d0f0d3a6246d06e2b4e32af5060b33d53d273219e072bafb71"`
Dec 11 21:57:49.155 INFO [stderr] usermod: no changes
Dec 11 21:57:49.238 INFO [stderr]     Checking web_server v0.1.0 (/source)
Dec 11 21:57:49.816 INFO [stderr] warning: unused variable: `status_line`
Dec 11 21:57:49.816 INFO [stderr]   --> src/main.rs:14:11
Dec 11 21:57:49.816 INFO [stderr]    |
Dec 11 21:57:49.816 INFO [stderr] 14 |      let (status_line, filename) = if req_buffer.starts_with(get) {
Dec 11 21:57:49.816 INFO [stderr]    |           ^^^^^^^^^^^ help: consider using `_status_line` instead
Dec 11 21:57:49.816 INFO [stderr]    |
Dec 11 21:57:49.816 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:57:49.816 INFO [stderr] 
Dec 11 21:57:49.816 INFO [stderr] warning: unused variable: `filename`
Dec 11 21:57:49.816 INFO [stderr]   --> src/main.rs:14:24
Dec 11 21:57:49.816 INFO [stderr]    |
Dec 11 21:57:49.816 INFO [stderr] 14 |      let (status_line, filename) = if req_buffer.starts_with(get) {
Dec 11 21:57:49.816 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_filename` instead
Dec 11 21:57:49.816 INFO [stderr] 
Dec 11 21:57:50.012 INFO [stderr] warning: unused variable: `status_line`
Dec 11 21:57:50.012 INFO [stderr]   --> src/main.rs:14:11
Dec 11 21:57:50.012 INFO [stderr]    |
Dec 11 21:57:50.012 INFO [stderr] 14 |      let (status_line, filename) = if req_buffer.starts_with(get) {
Dec 11 21:57:50.012 INFO [stderr]    |           ^^^^^^^^^^^ help: consider using `_status_line` instead
Dec 11 21:57:50.012 INFO [stderr]    |
Dec 11 21:57:50.012 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:57:50.012 INFO [stderr] 
Dec 11 21:57:50.012 INFO [stderr] warning: unused variable: `filename`
Dec 11 21:57:50.012 INFO [stderr]   --> src/main.rs:14:24
Dec 11 21:57:50.012 INFO [stderr]    |
Dec 11 21:57:50.012 INFO [stderr] 14 |      let (status_line, filename) = if req_buffer.starts_with(get) {
Dec 11 21:57:50.012 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_filename` instead
Dec 11 21:57:50.012 INFO [stderr] 
Dec 11 21:57:50.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 11 21:57:50.078 INFO [stderr] su: No module specific data is present
Dec 11 21:57:50.850 INFO running `"docker" "inspect" "414d426024e6e2d0f0d3a6246d06e2b4e32af5060b33d53d273219e072bafb71"`
Dec 11 21:57:51.078 INFO running `"docker" "rm" "-f" "414d426024e6e2d0f0d3a6246d06e2b4e32af5060b33d53d273219e072bafb71"`
Dec 11 21:57:51.375 INFO [stdout] 414d426024e6e2d0f0d3a6246d06e2b4e32af5060b33d53d273219e072bafb71