Sep 21 03:04:35.101 INFO checking signpost-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:04:35.101 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:04:35.101 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:04:35.272 INFO blam! bea2f54417495a96a07d23c467d81c1a05cb0ab6f3a856abffc03c9c1f2059b8
Sep 21 03:04:35.274 INFO running `"docker" "start" "-a" "bea2f54417495a96a07d23c467d81c1a05cb0ab6f3a856abffc03c9c1f2059b8"`
Sep 21 03:04:36.340 INFO kablam! usermod: no changes
Sep 21 03:04:36.363 INFO kablam!     Checking signpost v0.1.0 (/source)
Sep 21 03:04:36.501 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.501 INFO kablam!   --> src/lib.rs:73:14
Sep 21 03:04:36.501 INFO kablam!    |
Sep 21 03:04:36.501 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.501 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.501 INFO kablam!    |
Sep 21 03:04:36.501 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:04:36.501 INFO kablam! 
Sep 21 03:04:36.501 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.502 INFO kablam!   --> src/lib.rs:73:25
Sep 21 03:04:36.502 INFO kablam!    |
Sep 21 03:04:36.502 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.502 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.502 INFO kablam! 
Sep 21 03:04:36.502 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.502 INFO kablam!   --> src/lib.rs:75:12
Sep 21 03:04:36.502 INFO kablam!    |
Sep 21 03:04:36.502 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.502 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.502 INFO kablam! 
Sep 21 03:04:36.502 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.502 INFO kablam!   --> src/lib.rs:75:23
Sep 21 03:04:36.502 INFO kablam!    |
Sep 21 03:04:36.502 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.502 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.502 INFO kablam! 
Sep 21 03:04:36.502 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.502 INFO kablam!   --> src/lib.rs:77:14
Sep 21 03:04:36.502 INFO kablam!    |
Sep 21 03:04:36.502 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.502 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.502 INFO kablam! 
Sep 21 03:04:36.502 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.502 INFO kablam!   --> src/lib.rs:77:25
Sep 21 03:04:36.502 INFO kablam!    |
Sep 21 03:04:36.502 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.502 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.502 INFO kablam! 
Sep 21 03:04:36.596 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.596 INFO kablam!   --> src/lib.rs:73:14
Sep 21 03:04:36.597 INFO kablam!    |
Sep 21 03:04:36.597 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.597 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.597 INFO kablam!    |
Sep 21 03:04:36.597 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:04:36.597 INFO kablam! 
Sep 21 03:04:36.597 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.597 INFO kablam!   --> src/lib.rs:73:25
Sep 21 03:04:36.597 INFO kablam!    |
Sep 21 03:04:36.597 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.597 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.597 INFO kablam! 
Sep 21 03:04:36.597 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.597 INFO kablam!   --> src/lib.rs:75:12
Sep 21 03:04:36.597 INFO kablam!    |
Sep 21 03:04:36.597 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.597 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.597 INFO kablam! 
Sep 21 03:04:36.597 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.597 INFO kablam!   --> src/lib.rs:75:23
Sep 21 03:04:36.597 INFO kablam!    |
Sep 21 03:04:36.597 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.597 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.597 INFO kablam! 
Sep 21 03:04:36.597 INFO kablam! warning: unused variable: `code`
Sep 21 03:04:36.597 INFO kablam!   --> src/lib.rs:77:14
Sep 21 03:04:36.597 INFO kablam!    |
Sep 21 03:04:36.597 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.597 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 21 03:04:36.597 INFO kablam! 
Sep 21 03:04:36.597 INFO kablam! warning: unused variable: `args`
Sep 21 03:04:36.597 INFO kablam!   --> src/lib.rs:77:25
Sep 21 03:04:36.597 INFO kablam!    |
Sep 21 03:04:36.597 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 21 03:04:36.597 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 21 03:04:36.597 INFO kablam! 
Sep 21 03:04:36.691 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Sep 21 03:04:36.694 INFO kablam! su: No module specific data is present
Sep 21 03:04:37.278 INFO running `"docker" "rm" "-f" "bea2f54417495a96a07d23c467d81c1a05cb0ab6f3a856abffc03c9c1f2059b8"`
Sep 21 03:04:37.361 INFO blam! bea2f54417495a96a07d23c467d81c1a05cb0ab6f3a856abffc03c9c1f2059b8