Sep 02 02:26:23.538 INFO checking rotor-carbon-0.7.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 02:26:23.538 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 02:26:23.538 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:26:23.690 INFO blam! cad402716f21f13ce7cd762962354907f6751f57083f1fc0f044517f08ad3fcc
Sep 02 02:26:23.692 INFO running `"docker" "start" "-a" "cad402716f21f13ce7cd762962354907f6751f57083f1fc0f044517f08ad3fcc"`
Sep 02 02:26:24.689 INFO kablam!     Checking rotor-stream v0.6.2
Sep 02 02:26:26.642 INFO kablam!     Checking rotor-carbon v0.7.0 (file:///source)
Sep 02 02:26:28.047 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:26:28.047 INFO kablam!   --> src/sender.rs:19:17
Sep 02 02:26:28.047 INFO kablam!    |
Sep 02 02:26:28.047 INFO kablam! 19 |             let mut buf = trans.output();
Sep 02 02:26:28.047 INFO kablam!    |                 ----^^^
Sep 02 02:26:28.047 INFO kablam!    |                 |
Sep 02 02:26:28.047 INFO kablam!    |                 help: remove this `mut`
Sep 02 02:26:28.047 INFO kablam!    |
Sep 02 02:26:28.047 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 02:26:28.047 INFO kablam! 
Sep 02 02:26:28.047 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:26:28.047 INFO kablam!   --> src/sender.rs:19:17
Sep 02 02:26:28.047 INFO kablam!    |
Sep 02 02:26:28.047 INFO kablam! 19 |             let mut buf = trans.output();
Sep 02 02:26:28.047 INFO kablam!    |                 ----^^^
Sep 02 02:26:28.047 INFO kablam!    |                 |
Sep 02 02:26:28.047 INFO kablam!    |                 help: remove this `mut`
Sep 02 02:26:28.047 INFO kablam! 
Sep 02 02:26:28.050 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:26:28.050 INFO kablam!   --> src/sender.rs:32:17
Sep 02 02:26:28.050 INFO kablam!    |
Sep 02 02:26:28.050 INFO kablam! 32 |             let mut buf = trans.output();
Sep 02 02:26:28.050 INFO kablam!    |                 ----^^^
Sep 02 02:26:28.050 INFO kablam!    |                 |
Sep 02 02:26:28.050 INFO kablam!    |                 help: remove this `mut`
Sep 02 02:26:28.050 INFO kablam! 
Sep 02 02:26:28.448 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:26:28.448 INFO kablam!   --> src/sender.rs:19:17
Sep 02 02:26:28.448 INFO kablam!    |
Sep 02 02:26:28.448 INFO kablam! 19 |             let mut buf = trans.output();
Sep 02 02:26:28.448 INFO kablam!    |                 ----^^^
Sep 02 02:26:28.448 INFO kablam!    |                 |
Sep 02 02:26:28.448 INFO kablam!    |                 help: remove this `mut`
Sep 02 02:26:28.448 INFO kablam!    |
Sep 02 02:26:28.448 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 02:26:28.448 INFO kablam! 
Sep 02 02:26:28.448 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:26:28.448 INFO kablam!   --> src/sender.rs:19:17
Sep 02 02:26:28.448 INFO kablam!    |
Sep 02 02:26:28.448 INFO kablam! 19 |             let mut buf = trans.output();
Sep 02 02:26:28.448 INFO kablam!    |                 ----^^^
Sep 02 02:26:28.448 INFO kablam!    |                 |
Sep 02 02:26:28.448 INFO kablam!    |                 help: remove this `mut`
Sep 02 02:26:28.448 INFO kablam! 
Sep 02 02:26:28.453 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:26:28.453 INFO kablam!   --> src/sender.rs:32:17
Sep 02 02:26:28.453 INFO kablam!    |
Sep 02 02:26:28.453 INFO kablam! 32 |             let mut buf = trans.output();
Sep 02 02:26:28.453 INFO kablam!    |                 ----^^^
Sep 02 02:26:28.453 INFO kablam!    |                 |
Sep 02 02:26:28.453 INFO kablam!    |                 help: remove this `mut`
Sep 02 02:26:28.454 INFO kablam! 
Sep 02 02:26:29.373 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
Sep 02 02:26:29.383 INFO kablam! su: No module specific data is present
Sep 02 02:26:29.813 INFO running `"docker" "rm" "-f" "cad402716f21f13ce7cd762962354907f6751f57083f1fc0f044517f08ad3fcc"`
Sep 02 02:26:29.907 INFO blam! cad402716f21f13ce7cd762962354907f6751f57083f1fc0f044517f08ad3fcc