Sep 21 03:04:35.274 INFO checking signpost-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:04:35.274 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:04:35.274 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/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 03:04:35.402 INFO blam! 559b3e660483da14c25c6ac68d7908d57ba023f1e65f18ac607d27313d77d278
Sep 21 03:04:35.404 INFO running `"docker" "start" "-a" "559b3e660483da14c25c6ac68d7908d57ba023f1e65f18ac607d27313d77d278"`
Sep 21 03:04:36.175 INFO kablam! usermod: no changes
Sep 21 03:04:36.192 INFO kablam!     Checking signpost v0.1.0 (/source)
Sep 21 03:04:36.322 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.322 INFO kablam!   --> src/lib.rs:73:14
Sep 21 03:04:36.322 INFO kablam!    |
Sep 21 03:04:36.322 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.322 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.322 INFO kablam!    |
Sep 21 03:04:36.322 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:04:36.322 INFO kablam! 
Sep 21 03:04:36.322 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.322 INFO kablam!   --> src/lib.rs:73:25
Sep 21 03:04:36.322 INFO kablam!    |
Sep 21 03:04:36.322 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.322 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.322 INFO kablam! 
Sep 21 03:04:36.322 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.322 INFO kablam!   --> src/lib.rs:75:12
Sep 21 03:04:36.322 INFO kablam!    |
Sep 21 03:04:36.322 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.322 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.322 INFO kablam! 
Sep 21 03:04:36.322 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.322 INFO kablam!   --> src/lib.rs:75:23
Sep 21 03:04:36.322 INFO kablam!    |
Sep 21 03:04:36.322 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.322 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.322 INFO kablam! 
Sep 21 03:04:36.322 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.322 INFO kablam!   --> src/lib.rs:77:14
Sep 21 03:04:36.322 INFO kablam!    |
Sep 21 03:04:36.322 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.322 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.322 INFO kablam! 
Sep 21 03:04:36.322 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.322 INFO kablam!   --> src/lib.rs:77:25
Sep 21 03:04:36.322 INFO kablam!    |
Sep 21 03:04:36.322 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.322 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.322 INFO kablam! 
Sep 21 03:04:36.356 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.356 INFO kablam!   --> src/lib.rs:73:14
Sep 21 03:04:36.356 INFO kablam!    |
Sep 21 03:04:36.356 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.356 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.356 INFO kablam!    |
Sep 21 03:04:36.356 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:04:36.356 INFO kablam! 
Sep 21 03:04:36.356 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.356 INFO kablam!   --> src/lib.rs:73:25
Sep 21 03:04:36.356 INFO kablam!    |
Sep 21 03:04:36.356 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.356 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.356 INFO kablam! 
Sep 21 03:04:36.356 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.356 INFO kablam!   --> src/lib.rs:75:12
Sep 21 03:04:36.356 INFO kablam!    |
Sep 21 03:04:36.356 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.356 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.356 INFO kablam! 
Sep 21 03:04:36.357 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.357 INFO kablam!   --> src/lib.rs:75:23
Sep 21 03:04:36.357 INFO kablam!    |
Sep 21 03:04:36.357 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.357 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.357 INFO kablam! 
Sep 21 03:04:36.357 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.357 INFO kablam!   --> src/lib.rs:77:14
Sep 21 03:04:36.357 INFO kablam!    |
Sep 21 03:04:36.357 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.357 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.357 INFO kablam! 
Sep 21 03:04:36.357 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.357 INFO kablam!   --> src/lib.rs:77:25
Sep 21 03:04:36.357 INFO kablam!    |
Sep 21 03:04:36.357 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.357 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.357 INFO kablam! 
Sep 21 03:04:36.558 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 21 03:04:36.561 INFO kablam! su: No module specific data is present
Sep 21 03:04:37.174 INFO running `"docker" "rm" "-f" "559b3e660483da14c25c6ac68d7908d57ba023f1e65f18ac607d27313d77d278"`
Sep 21 03:04:37.265 INFO blam! 559b3e660483da14c25c6ac68d7908d57ba023f1e65f18ac607d27313d77d278