Sep 17 16:47:58.032 INFO checking stderr-0.8.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:47:58.032 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:47:58.032 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:47:58.320 INFO blam! 7028f02c7b152174101dde4bab546d5071c53baa4ea2d72c0432b050f1c36522
Sep 17 16:47:58.323 INFO running `"docker" "start" "-a" "7028f02c7b152174101dde4bab546d5071c53baa4ea2d72c0432b050f1c36522"`
Sep 17 16:47:59.530 INFO kablam! usermod: no changes
Sep 17 16:47:59.618 INFO kablam!     Checking stderr v0.8.0 (/source)
Sep 17 16:48:00.247 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:48:00.248 INFO kablam!   --> src/log/mod.rs:40:13
Sep 17 16:48:00.248 INFO kablam!    |
Sep 17 16:48:00.248 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 17 16:48:00.248 INFO kablam!    |             ----^^^^^^
Sep 17 16:48:00.248 INFO kablam!    |             |
Sep 17 16:48:00.248 INFO kablam!    |             help: remove this `mut`
Sep 17 16:48:00.249 INFO kablam!    |
Sep 17 16:48:00.249 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 16:48:00.250 INFO kablam! 
Sep 17 16:48:00.275 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:48:00.275 INFO kablam!    --> src/log/mod.rs:137:13
Sep 17 16:48:00.275 INFO kablam!     |
Sep 17 16:48:00.275 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 17 16:48:00.275 INFO kablam!     |             ----^^^^^^
Sep 17 16:48:00.275 INFO kablam!     |             |
Sep 17 16:48:00.275 INFO kablam!     |             help: remove this `mut`
Sep 17 16:48:00.275 INFO kablam! 
Sep 17 16:48:00.323 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 16:48:00.323 INFO kablam!   --> src/static_mut.rs:89:9
Sep 17 16:48:00.323 INFO kablam!    |
Sep 17 16:48:00.323 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 17 16:48:00.323 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 17 16:48:00.323 INFO kablam!    |
Sep 17 16:48:00.323 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 17 16:48:00.323 INFO kablam! 
Sep 17 16:48:00.480 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:48:00.480 INFO kablam!   --> src/log/mod.rs:40:13
Sep 17 16:48:00.480 INFO kablam!    |
Sep 17 16:48:00.480 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 17 16:48:00.480 INFO kablam!    |             ----^^^^^^
Sep 17 16:48:00.480 INFO kablam!    |             |
Sep 17 16:48:00.480 INFO kablam!    |             help: remove this `mut`
Sep 17 16:48:00.480 INFO kablam!    |
Sep 17 16:48:00.480 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 16:48:00.480 INFO kablam! 
Sep 17 16:48:00.480 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:48:00.481 INFO kablam!    --> src/log/mod.rs:137:13
Sep 17 16:48:00.481 INFO kablam!     |
Sep 17 16:48:00.481 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 17 16:48:00.481 INFO kablam!     |             ----^^^^^^
Sep 17 16:48:00.481 INFO kablam!     |             |
Sep 17 16:48:00.481 INFO kablam!     |             help: remove this `mut`
Sep 17 16:48:00.481 INFO kablam! 
Sep 17 16:48:00.523 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 16:48:00.523 INFO kablam!   --> src/static_mut.rs:89:9
Sep 17 16:48:00.523 INFO kablam!    |
Sep 17 16:48:00.523 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 17 16:48:00.523 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 17 16:48:00.523 INFO kablam!    |
Sep 17 16:48:00.523 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 17 16:48:00.523 INFO kablam! 
Sep 17 16:48:00.983 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Sep 17 16:48:00.984 INFO kablam! su: No module specific data is present
Sep 17 16:48:01.918 INFO running `"docker" "rm" "-f" "7028f02c7b152174101dde4bab546d5071c53baa4ea2d72c0432b050f1c36522"`
Sep 17 16:48:01.977 INFO blam! 7028f02c7b152174101dde4bab546d5071c53baa4ea2d72c0432b050f1c36522