Nov 07 09:57:07.147 INFO checking rotor-carbon-0.7.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 07 09:57:07.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 09:57:07.568 INFO blam! c6b29885d8ea208ed5473fc853338e2e2ab0a047660c181c576b550c5aaf841b Nov 07 09:57:07.570 INFO running `"docker" "start" "-a" "c6b29885d8ea208ed5473fc853338e2e2ab0a047660c181c576b550c5aaf841b"` Nov 07 09:57:09.163 INFO kablam! usermod: no changes Nov 07 09:57:09.321 INFO kablam! Checking rotor-carbon v0.7.0 (/source) Nov 07 09:57:12.284 INFO kablam! warning: variable does not need to be mutable Nov 07 09:57:12.284 INFO kablam! --> src/sender.rs:19:17 Nov 07 09:57:12.284 INFO kablam! | Nov 07 09:57:12.284 INFO kablam! 19 | let mut buf = trans.output(); Nov 07 09:57:12.284 INFO kablam! | ----^^^ Nov 07 09:57:12.284 INFO kablam! | | Nov 07 09:57:12.284 INFO kablam! | help: remove this `mut` Nov 07 09:57:12.284 INFO kablam! | Nov 07 09:57:12.284 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 07 09:57:12.284 INFO kablam! Nov 07 09:57:12.284 INFO kablam! warning: variable does not need to be mutable Nov 07 09:57:12.284 INFO kablam! --> src/sender.rs:19:17 Nov 07 09:57:12.284 INFO kablam! | Nov 07 09:57:12.284 INFO kablam! 19 | let mut buf = trans.output(); Nov 07 09:57:12.284 INFO kablam! | ----^^^ Nov 07 09:57:12.284 INFO kablam! | | Nov 07 09:57:12.284 INFO kablam! | help: remove this `mut` Nov 07 09:57:12.287 INFO kablam! Nov 07 09:57:12.287 INFO kablam! warning: variable does not need to be mutable Nov 07 09:57:12.287 INFO kablam! --> src/sender.rs:32:17 Nov 07 09:57:12.287 INFO kablam! | Nov 07 09:57:12.287 INFO kablam! 32 | let mut buf = trans.output(); Nov 07 09:57:12.287 INFO kablam! | ----^^^ Nov 07 09:57:12.287 INFO kablam! | | Nov 07 09:57:12.287 INFO kablam! | help: remove this `mut` Nov 07 09:57:12.287 INFO kablam! Nov 07 09:57:12.669 INFO kablam! warning: variable does not need to be mutable Nov 07 09:57:12.669 INFO kablam! --> src/sender.rs:19:17 Nov 07 09:57:12.669 INFO kablam! | Nov 07 09:57:12.669 INFO kablam! 19 | let mut buf = trans.output(); Nov 07 09:57:12.669 INFO kablam! | ----^^^ Nov 07 09:57:12.669 INFO kablam! | | Nov 07 09:57:12.669 INFO kablam! | help: remove this `mut` Nov 07 09:57:12.669 INFO kablam! | Nov 07 09:57:12.669 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 07 09:57:12.669 INFO kablam! Nov 07 09:57:12.669 INFO kablam! warning: variable does not need to be mutable Nov 07 09:57:12.669 INFO kablam! --> src/sender.rs:19:17 Nov 07 09:57:12.669 INFO kablam! | Nov 07 09:57:12.669 INFO kablam! 19 | let mut buf = trans.output(); Nov 07 09:57:12.669 INFO kablam! | ----^^^ Nov 07 09:57:12.669 INFO kablam! | | Nov 07 09:57:12.669 INFO kablam! | help: remove this `mut` Nov 07 09:57:12.669 INFO kablam! Nov 07 09:57:12.669 INFO kablam! warning: variable does not need to be mutable Nov 07 09:57:12.669 INFO kablam! --> src/sender.rs:32:17 Nov 07 09:57:12.669 INFO kablam! | Nov 07 09:57:12.669 INFO kablam! 32 | let mut buf = trans.output(); Nov 07 09:57:12.669 INFO kablam! | ----^^^ Nov 07 09:57:12.669 INFO kablam! | | Nov 07 09:57:12.669 INFO kablam! | help: remove this `mut` Nov 07 09:57:12.669 INFO kablam! Nov 07 09:57:15.163 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.97s Nov 07 09:57:15.163 INFO kablam! su: No module specific data is present Nov 07 09:57:15.664 INFO running `"docker" "rm" "-f" "c6b29885d8ea208ed5473fc853338e2e2ab0a047660c181c576b550c5aaf841b"` Nov 07 09:57:15.810 INFO blam! c6b29885d8ea208ed5473fc853338e2e2ab0a047660c181c576b550c5aaf841b