Aug 31 16:21:00.848 INFO checking rotor-carbon-0.7.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 16:21:00.848 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 16:21:00.848 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 16:21:01.009 INFO blam! 0a1d343bbd86d952a9cb2a79816999f0e09befec454e43df71138768be903708
Aug 31 16:21:01.011 INFO running `"docker" "start" "-a" "0a1d343bbd86d952a9cb2a79816999f0e09befec454e43df71138768be903708"`
Aug 31 16:21:01.741 INFO kablam!     Checking rotor-carbon v0.7.0 (file:///source)
Aug 31 16:21:02.967 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:21:02.967 INFO kablam!   --> src/sender.rs:19:17
Aug 31 16:21:02.967 INFO kablam!    |
Aug 31 16:21:02.967 INFO kablam! 19 |             let mut buf = trans.output();
Aug 31 16:21:02.967 INFO kablam!    |                 ----^^^
Aug 31 16:21:02.967 INFO kablam!    |                 |
Aug 31 16:21:02.967 INFO kablam!    |                 help: remove this `mut`
Aug 31 16:21:02.967 INFO kablam!    |
Aug 31 16:21:02.967 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 16:21:02.967 INFO kablam! 
Aug 31 16:21:02.967 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:21:02.967 INFO kablam!   --> src/sender.rs:19:17
Aug 31 16:21:02.967 INFO kablam!    |
Aug 31 16:21:02.967 INFO kablam! 19 |             let mut buf = trans.output();
Aug 31 16:21:02.967 INFO kablam!    |                 ----^^^
Aug 31 16:21:02.967 INFO kablam!    |                 |
Aug 31 16:21:02.967 INFO kablam!    |                 help: remove this `mut`
Aug 31 16:21:02.968 INFO kablam! 
Aug 31 16:21:02.970 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:21:02.971 INFO kablam!   --> src/sender.rs:32:17
Aug 31 16:21:02.971 INFO kablam!    |
Aug 31 16:21:02.971 INFO kablam! 32 |             let mut buf = trans.output();
Aug 31 16:21:02.971 INFO kablam!    |                 ----^^^
Aug 31 16:21:02.971 INFO kablam!    |                 |
Aug 31 16:21:02.971 INFO kablam!    |                 help: remove this `mut`
Aug 31 16:21:02.971 INFO kablam! 
Aug 31 16:21:03.341 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:21:03.341 INFO kablam!   --> src/sender.rs:19:17
Aug 31 16:21:03.341 INFO kablam!    |
Aug 31 16:21:03.341 INFO kablam! 19 |             let mut buf = trans.output();
Aug 31 16:21:03.341 INFO kablam!    |                 ----^^^
Aug 31 16:21:03.341 INFO kablam!    |                 |
Aug 31 16:21:03.341 INFO kablam!    |                 help: remove this `mut`
Aug 31 16:21:03.341 INFO kablam!    |
Aug 31 16:21:03.342 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 16:21:03.342 INFO kablam! 
Aug 31 16:21:03.342 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:21:03.342 INFO kablam!   --> src/sender.rs:19:17
Aug 31 16:21:03.342 INFO kablam!    |
Aug 31 16:21:03.342 INFO kablam! 19 |             let mut buf = trans.output();
Aug 31 16:21:03.342 INFO kablam!    |                 ----^^^
Aug 31 16:21:03.342 INFO kablam!    |                 |
Aug 31 16:21:03.342 INFO kablam!    |                 help: remove this `mut`
Aug 31 16:21:03.342 INFO kablam! 
Aug 31 16:21:03.345 INFO kablam! warning: variable does not need to be mutable
Aug 31 16:21:03.345 INFO kablam!   --> src/sender.rs:32:17
Aug 31 16:21:03.345 INFO kablam!    |
Aug 31 16:21:03.345 INFO kablam! 32 |             let mut buf = trans.output();
Aug 31 16:21:03.345 INFO kablam!    |                 ----^^^
Aug 31 16:21:03.345 INFO kablam!    |                 |
Aug 31 16:21:03.345 INFO kablam!    |                 help: remove this `mut`
Aug 31 16:21:03.345 INFO kablam! 
Aug 31 16:21:04.686 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Aug 31 16:21:04.693 INFO kablam! su: No module specific data is present
Aug 31 16:21:05.174 INFO running `"docker" "rm" "-f" "0a1d343bbd86d952a9cb2a79816999f0e09befec454e43df71138768be903708"`
Aug 31 16:21:05.283 INFO blam! 0a1d343bbd86d952a9cb2a79816999f0e09befec454e43df71138768be903708