Sep 21 04:27:31.315 INFO checking rotor-carbon-0.7.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 04:27:31.315 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 04:27:31.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:27:31.489 INFO blam! 6028f13f39d1d1511a4e24a2c06cf6381ea77c1ea7bb01e8a78db7e53919a5e1
Sep 21 04:27:31.491 INFO running `"docker" "start" "-a" "6028f13f39d1d1511a4e24a2c06cf6381ea77c1ea7bb01e8a78db7e53919a5e1"`
Sep 21 04:27:32.379 INFO kablam! usermod: no changes
Sep 21 04:27:32.575 INFO kablam!     Checking rotor-carbon v0.7.0 (/source)
Sep 21 04:27:33.467 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:27:33.468 INFO kablam!   --> src/sender.rs:19:17
Sep 21 04:27:33.468 INFO kablam!    |
Sep 21 04:27:33.468 INFO kablam! 19 |             let mut buf = trans.output();
Sep 21 04:27:33.469 INFO kablam!    |                 ----^^^
Sep 21 04:27:33.469 INFO kablam!    |                 |
Sep 21 04:27:33.470 INFO kablam!    |                 help: remove this `mut`
Sep 21 04:27:33.470 INFO kablam!    |
Sep 21 04:27:33.470 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 04:27:33.471 INFO kablam! 
Sep 21 04:27:33.471 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:27:33.471 INFO kablam!   --> src/sender.rs:19:17
Sep 21 04:27:33.472 INFO kablam!    |
Sep 21 04:27:33.472 INFO kablam! 19 |             let mut buf = trans.output();
Sep 21 04:27:33.475 INFO kablam!    |                 ----^^^
Sep 21 04:27:33.475 INFO kablam!    |                 |
Sep 21 04:27:33.476 INFO kablam!    |                 help: remove this `mut`
Sep 21 04:27:33.476 INFO kablam! 
Sep 21 04:27:33.476 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:27:33.476 INFO kablam!   --> src/sender.rs:32:17
Sep 21 04:27:33.477 INFO kablam!    |
Sep 21 04:27:33.477 INFO kablam! 32 |             let mut buf = trans.output();
Sep 21 04:27:33.477 INFO kablam!    |                 ----^^^
Sep 21 04:27:33.478 INFO kablam!    |                 |
Sep 21 04:27:33.478 INFO kablam!    |                 help: remove this `mut`
Sep 21 04:27:33.478 INFO kablam! 
Sep 21 04:27:33.497 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:27:33.498 INFO kablam!   --> src/sender.rs:19:17
Sep 21 04:27:33.498 INFO kablam!    |
Sep 21 04:27:33.499 INFO kablam! 19 |             let mut buf = trans.output();
Sep 21 04:27:33.499 INFO kablam!    |                 ----^^^
Sep 21 04:27:33.500 INFO kablam!    |                 |
Sep 21 04:27:33.500 INFO kablam!    |                 help: remove this `mut`
Sep 21 04:27:33.500 INFO kablam!    |
Sep 21 04:27:33.501 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 04:27:33.501 INFO kablam! 
Sep 21 04:27:33.501 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:27:33.502 INFO kablam!   --> src/sender.rs:19:17
Sep 21 04:27:33.502 INFO kablam!    |
Sep 21 04:27:33.503 INFO kablam! 19 |             let mut buf = trans.output();
Sep 21 04:27:33.503 INFO kablam!    |                 ----^^^
Sep 21 04:27:33.503 INFO kablam!    |                 |
Sep 21 04:27:33.504 INFO kablam!    |                 help: remove this `mut`
Sep 21 04:27:33.504 INFO kablam! 
Sep 21 04:27:33.504 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:27:33.505 INFO kablam!   --> src/sender.rs:32:17
Sep 21 04:27:33.505 INFO kablam!    |
Sep 21 04:27:33.506 INFO kablam! 32 |             let mut buf = trans.output();
Sep 21 04:27:33.506 INFO kablam!    |                 ----^^^
Sep 21 04:27:33.506 INFO kablam!    |                 |
Sep 21 04:27:33.507 INFO kablam!    |                 help: remove this `mut`
Sep 21 04:27:33.507 INFO kablam! 
Sep 21 04:27:34.340 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Sep 21 04:27:34.350 INFO kablam! su: No module specific data is present
Sep 21 04:27:35.336 INFO running `"docker" "rm" "-f" "6028f13f39d1d1511a4e24a2c06cf6381ea77c1ea7bb01e8a78db7e53919a5e1"`
Sep 21 04:27:35.453 INFO blam! 6028f13f39d1d1511a4e24a2c06cf6381ea77c1ea7bb01e8a78db7e53919a5e1