Aug 30 05:24:35.290 INFO checking rotor-carbon-0.7.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 05:24:35.290 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 05:24:35.291 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 05:24:35.513 INFO blam! 7e9c0b3c52ddad5982a886ddeadd8639dcce69f9bf106ef12491791a7c61fcc9
Aug 30 05:24:35.514 INFO running `"docker" "start" "-a" "7e9c0b3c52ddad5982a886ddeadd8639dcce69f9bf106ef12491791a7c61fcc9"`
Aug 30 05:24:36.255 INFO kablam!     Checking netbuf v0.3.8
Aug 30 05:24:36.258 INFO kablam!     Checking rotor-tools v0.3.2
Aug 30 05:24:37.336 INFO kablam!     Checking rotor-stream v0.6.2
Aug 30 05:24:38.778 INFO kablam!     Checking rotor-carbon v0.7.0 (file:///source)
Aug 30 05:24:40.098 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:24:40.098 INFO kablam!   --> src/sender.rs:19:17
Aug 30 05:24:40.098 INFO kablam!    |
Aug 30 05:24:40.098 INFO kablam! 19 |             let mut buf = trans.output();
Aug 30 05:24:40.098 INFO kablam!    |                 ----^^^
Aug 30 05:24:40.098 INFO kablam!    |                 |
Aug 30 05:24:40.098 INFO kablam!    |                 help: remove this `mut`
Aug 30 05:24:40.098 INFO kablam!    |
Aug 30 05:24:40.098 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 05:24:40.098 INFO kablam! 
Aug 30 05:24:40.098 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:24:40.098 INFO kablam!   --> src/sender.rs:19:17
Aug 30 05:24:40.098 INFO kablam!    |
Aug 30 05:24:40.098 INFO kablam! 19 |             let mut buf = trans.output();
Aug 30 05:24:40.098 INFO kablam!    |                 ----^^^
Aug 30 05:24:40.098 INFO kablam!    |                 |
Aug 30 05:24:40.098 INFO kablam!    |                 help: remove this `mut`
Aug 30 05:24:40.099 INFO kablam! 
Aug 30 05:24:40.106 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:24:40.106 INFO kablam!   --> src/sender.rs:32:17
Aug 30 05:24:40.106 INFO kablam!    |
Aug 30 05:24:40.106 INFO kablam! 32 |             let mut buf = trans.output();
Aug 30 05:24:40.107 INFO kablam!    |                 ----^^^
Aug 30 05:24:40.107 INFO kablam!    |                 |
Aug 30 05:24:40.107 INFO kablam!    |                 help: remove this `mut`
Aug 30 05:24:40.107 INFO kablam! 
Aug 30 05:24:40.189 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:24:40.189 INFO kablam!   --> src/sender.rs:19:17
Aug 30 05:24:40.189 INFO kablam!    |
Aug 30 05:24:40.189 INFO kablam! 19 |             let mut buf = trans.output();
Aug 30 05:24:40.189 INFO kablam!    |                 ----^^^
Aug 30 05:24:40.189 INFO kablam!    |                 |
Aug 30 05:24:40.189 INFO kablam!    |                 help: remove this `mut`
Aug 30 05:24:40.189 INFO kablam!    |
Aug 30 05:24:40.189 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 05:24:40.189 INFO kablam! 
Aug 30 05:24:40.189 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:24:40.189 INFO kablam!   --> src/sender.rs:19:17
Aug 30 05:24:40.189 INFO kablam!    |
Aug 30 05:24:40.189 INFO kablam! 19 |             let mut buf = trans.output();
Aug 30 05:24:40.189 INFO kablam!    |                 ----^^^
Aug 30 05:24:40.189 INFO kablam!    |                 |
Aug 30 05:24:40.189 INFO kablam!    |                 help: remove this `mut`
Aug 30 05:24:40.189 INFO kablam! 
Aug 30 05:24:40.194 INFO kablam! warning: variable does not need to be mutable
Aug 30 05:24:40.194 INFO kablam!   --> src/sender.rs:32:17
Aug 30 05:24:40.194 INFO kablam!    |
Aug 30 05:24:40.194 INFO kablam! 32 |             let mut buf = trans.output();
Aug 30 05:24:40.194 INFO kablam!    |                 ----^^^
Aug 30 05:24:40.194 INFO kablam!    |                 |
Aug 30 05:24:40.194 INFO kablam!    |                 help: remove this `mut`
Aug 30 05:24:40.194 INFO kablam! 
Aug 30 05:24:41.459 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.32s
Aug 30 05:24:41.465 INFO kablam! su: No module specific data is present
Aug 30 05:24:41.947 INFO running `"docker" "rm" "-f" "7e9c0b3c52ddad5982a886ddeadd8639dcce69f9bf106ef12491791a7c61fcc9"`
Aug 30 05:24:42.089 INFO blam! 7e9c0b3c52ddad5982a886ddeadd8639dcce69f9bf106ef12491791a7c61fcc9