Sep 19 17:42:29.191 INFO checking stderr-0.8.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:42:29.191 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:42:29.191 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:42:29.375 INFO blam! 3927d07b3e00ee13871a07a4e274acad419d889b438a0815c0026988704dc85e
Sep 19 17:42:29.377 INFO running `"docker" "start" "-a" "3927d07b3e00ee13871a07a4e274acad419d889b438a0815c0026988704dc85e"`
Sep 19 17:42:30.101 INFO kablam! usermod: no changes
Sep 19 17:42:30.146 INFO kablam!     Checking stderr v0.8.0 (/source)
Sep 19 17:42:30.499 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:42:30.499 INFO kablam!   --> src/log/mod.rs:40:13
Sep 19 17:42:30.499 INFO kablam!    |
Sep 19 17:42:30.499 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 19 17:42:30.499 INFO kablam!    |             ----^^^^^^
Sep 19 17:42:30.499 INFO kablam!    |             |
Sep 19 17:42:30.499 INFO kablam!    |             help: remove this `mut`
Sep 19 17:42:30.499 INFO kablam!    |
Sep 19 17:42:30.499 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:42:30.499 INFO kablam! 
Sep 19 17:42:30.514 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:42:30.514 INFO kablam!    --> src/log/mod.rs:137:13
Sep 19 17:42:30.514 INFO kablam!     |
Sep 19 17:42:30.514 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 19 17:42:30.514 INFO kablam!     |             ----^^^^^^
Sep 19 17:42:30.514 INFO kablam!     |             |
Sep 19 17:42:30.514 INFO kablam!     |             help: remove this `mut`
Sep 19 17:42:30.514 INFO kablam! 
Sep 19 17:42:30.539 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:42:30.539 INFO kablam!   --> src/static_mut.rs:89:9
Sep 19 17:42:30.539 INFO kablam!    |
Sep 19 17:42:30.539 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 19 17:42:30.539 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:42:30.539 INFO kablam!    |
Sep 19 17:42:30.539 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 19 17:42:30.540 INFO kablam! 
Sep 19 17:42:30.595 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:42:30.595 INFO kablam!   --> src/log/mod.rs:40:13
Sep 19 17:42:30.595 INFO kablam!    |
Sep 19 17:42:30.595 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 19 17:42:30.595 INFO kablam!    |             ----^^^^^^
Sep 19 17:42:30.596 INFO kablam!    |             |
Sep 19 17:42:30.596 INFO kablam!    |             help: remove this `mut`
Sep 19 17:42:30.596 INFO kablam!    |
Sep 19 17:42:30.596 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:42:30.597 INFO kablam! 
Sep 19 17:42:30.611 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:42:30.611 INFO kablam!    --> src/log/mod.rs:137:13
Sep 19 17:42:30.611 INFO kablam!     |
Sep 19 17:42:30.611 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 19 17:42:30.611 INFO kablam!     |             ----^^^^^^
Sep 19 17:42:30.612 INFO kablam!     |             |
Sep 19 17:42:30.612 INFO kablam!     |             help: remove this `mut`
Sep 19 17:42:30.612 INFO kablam! 
Sep 19 17:42:30.687 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 17:42:30.687 INFO kablam!   --> src/static_mut.rs:89:9
Sep 19 17:42:30.687 INFO kablam!    |
Sep 19 17:42:30.687 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 19 17:42:30.687 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 19 17:42:30.687 INFO kablam!    |
Sep 19 17:42:30.687 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 19 17:42:30.687 INFO kablam! 
Sep 19 17:42:31.015 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Sep 19 17:42:31.023 INFO kablam! su: No module specific data is present
Sep 19 17:42:31.667 INFO running `"docker" "rm" "-f" "3927d07b3e00ee13871a07a4e274acad419d889b438a0815c0026988704dc85e"`
Sep 19 17:42:31.963 INFO blam! 3927d07b3e00ee13871a07a4e274acad419d889b438a0815c0026988704dc85e