Dec 12 12:21:29.212 INFO checking krpc-rs-0.3.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 12:21:29.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 12:21:29.383 INFO [stdout] 0159029f028d256e4cdec05fce6c0fbdae3b348ceeb30749aead21fdeeb1a5eb
Dec 12 12:21:29.386 INFO running `"docker" "start" "-a" "0159029f028d256e4cdec05fce6c0fbdae3b348ceeb30749aead21fdeeb1a5eb"`
Dec 12 12:21:29.964 INFO [stderr] usermod: no changes
Dec 12 12:21:30.000 INFO [stderr]     Checking krpc-rs v0.3.1 (/source)
Dec 12 12:21:31.612 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:21:31.612 INFO [stderr]   --> src/stream.rs:32:13
Dec 12 12:21:31.612 INFO [stderr]    |
Dec 12 12:21:31.612 INFO [stderr] 32 |         let mut request : Request = make_request!(service, procedure, args);
Dec 12 12:21:31.612 INFO [stderr]    |             ----^^^^^^^
Dec 12 12:21:31.612 INFO [stderr]    |             |
Dec 12 12:21:31.612 INFO [stderr]    |             help: remove this `mut`
Dec 12 12:21:31.612 INFO [stderr]    |
Dec 12 12:21:31.612 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 12:21:31.612 INFO [stderr] 
Dec 12 12:21:32.348 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:21:32.348 INFO [stderr]   --> src/stream.rs:32:13
Dec 12 12:21:32.348 INFO [stderr]    |
Dec 12 12:21:32.348 INFO [stderr] 32 |         let mut request : Request = make_request!(service, procedure, args);
Dec 12 12:21:32.348 INFO [stderr]    |             ----^^^^^^^
Dec 12 12:21:32.348 INFO [stderr]    |             |
Dec 12 12:21:32.348 INFO [stderr]    |             help: remove this `mut`
Dec 12 12:21:32.348 INFO [stderr]    |
Dec 12 12:21:32.348 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 12:21:32.348 INFO [stderr] 
Dec 12 12:21:32.394 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Dec 12 12:21:32.396 INFO [stderr] su: No module specific data is present
Dec 12 12:21:32.778 INFO running `"docker" "inspect" "0159029f028d256e4cdec05fce6c0fbdae3b348ceeb30749aead21fdeeb1a5eb"`
Dec 12 12:21:32.898 INFO running `"docker" "rm" "-f" "0159029f028d256e4cdec05fce6c0fbdae3b348ceeb30749aead21fdeeb1a5eb"`
Dec 12 12:21:32.987 INFO [stdout] 0159029f028d256e4cdec05fce6c0fbdae3b348ceeb30749aead21fdeeb1a5eb