Sep 10 09:47:29.990 INFO checking signpost-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:47:29.990 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:47:29.990 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:47:30.187 INFO blam! 5341c09062bbfd65fababf3a841eeb4a5e4bb31dd6144ba148b0747fe7b39124
Sep 10 09:47:30.189 INFO running `"docker" "start" "-a" "5341c09062bbfd65fababf3a841eeb4a5e4bb31dd6144ba148b0747fe7b39124"`
Sep 10 09:47:30.805 INFO kablam! usermod: no changes
Sep 10 09:47:30.828 INFO kablam!     Checking signpost v0.1.0 (file:///source)
Sep 10 09:47:30.955 INFO kablam! warning: unused variable: `code`
Sep 10 09:47:30.955 INFO kablam!   --> src/lib.rs:73:14
Sep 10 09:47:30.955 INFO kablam!    |
Sep 10 09:47:30.955 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.955 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 10 09:47:30.955 INFO kablam!    |
Sep 10 09:47:30.955 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 09:47:30.955 INFO kablam! 
Sep 10 09:47:30.955 INFO kablam! warning: unused variable: `args`
Sep 10 09:47:30.955 INFO kablam!   --> src/lib.rs:73:25
Sep 10 09:47:30.955 INFO kablam!    |
Sep 10 09:47:30.955 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.955 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 10 09:47:30.955 INFO kablam! 
Sep 10 09:47:30.955 INFO kablam! warning: unused variable: `code`
Sep 10 09:47:30.955 INFO kablam!   --> src/lib.rs:75:12
Sep 10 09:47:30.955 INFO kablam!    |
Sep 10 09:47:30.955 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.955 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 10 09:47:30.955 INFO kablam! 
Sep 10 09:47:30.955 INFO kablam! warning: unused variable: `args`
Sep 10 09:47:30.955 INFO kablam!   --> src/lib.rs:75:23
Sep 10 09:47:30.955 INFO kablam!    |
Sep 10 09:47:30.955 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.955 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 10 09:47:30.955 INFO kablam! 
Sep 10 09:47:30.955 INFO kablam! warning: unused variable: `code`
Sep 10 09:47:30.955 INFO kablam!   --> src/lib.rs:77:14
Sep 10 09:47:30.955 INFO kablam!    |
Sep 10 09:47:30.955 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.955 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 10 09:47:30.955 INFO kablam! 
Sep 10 09:47:30.955 INFO kablam! warning: unused variable: `args`
Sep 10 09:47:30.955 INFO kablam!   --> src/lib.rs:77:25
Sep 10 09:47:30.955 INFO kablam!    |
Sep 10 09:47:30.955 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.955 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 10 09:47:30.955 INFO kablam! 
Sep 10 09:47:30.974 INFO kablam! warning: unused variable: `code`
Sep 10 09:47:30.974 INFO kablam!   --> src/lib.rs:73:14
Sep 10 09:47:30.974 INFO kablam!    |
Sep 10 09:47:30.974 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.974 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 10 09:47:30.974 INFO kablam!    |
Sep 10 09:47:30.974 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 09:47:30.974 INFO kablam! 
Sep 10 09:47:30.974 INFO kablam! warning: unused variable: `args`
Sep 10 09:47:30.974 INFO kablam!   --> src/lib.rs:73:25
Sep 10 09:47:30.974 INFO kablam!    |
Sep 10 09:47:30.974 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.974 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 10 09:47:30.974 INFO kablam! 
Sep 10 09:47:30.974 INFO kablam! warning: unused variable: `code`
Sep 10 09:47:30.974 INFO kablam!   --> src/lib.rs:75:12
Sep 10 09:47:30.974 INFO kablam!    |
Sep 10 09:47:30.974 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.974 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 10 09:47:30.974 INFO kablam! 
Sep 10 09:47:30.974 INFO kablam! warning: unused variable: `args`
Sep 10 09:47:30.974 INFO kablam!   --> src/lib.rs:75:23
Sep 10 09:47:30.974 INFO kablam!    |
Sep 10 09:47:30.974 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.974 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 10 09:47:30.974 INFO kablam! 
Sep 10 09:47:30.974 INFO kablam! warning: unused variable: `code`
Sep 10 09:47:30.974 INFO kablam!   --> src/lib.rs:77:14
Sep 10 09:47:30.974 INFO kablam!    |
Sep 10 09:47:30.974 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.975 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 10 09:47:30.975 INFO kablam! 
Sep 10 09:47:30.975 INFO kablam! warning: unused variable: `args`
Sep 10 09:47:30.975 INFO kablam!   --> src/lib.rs:77:25
Sep 10 09:47:30.975 INFO kablam!    |
Sep 10 09:47:30.975 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 10 09:47:30.975 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 10 09:47:30.975 INFO kablam! 
Sep 10 09:47:31.122 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Sep 10 09:47:31.126 INFO kablam! su: No module specific data is present
Sep 10 09:47:31.649 INFO running `"docker" "rm" "-f" "5341c09062bbfd65fababf3a841eeb4a5e4bb31dd6144ba148b0747fe7b39124"`
Sep 10 09:47:31.724 INFO blam! 5341c09062bbfd65fababf3a841eeb4a5e4bb31dd6144ba148b0747fe7b39124