Sep 01 06:35:36.609 INFO checking signpost-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 06:35:36.609 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 06:35:36.609 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:35:36.786 INFO blam! bcd604a6a8db8f78d5a594a297f504f4beb0f79cca1e09e8e4686a5bfaffb99e
Sep 01 06:35:36.788 INFO running `"docker" "start" "-a" "bcd604a6a8db8f78d5a594a297f504f4beb0f79cca1e09e8e4686a5bfaffb99e"`
Sep 01 06:35:37.354 INFO kablam!     Checking signpost v0.1.0 (file:///source)
Sep 01 06:35:37.704 INFO kablam! warning: unused variable: `code`
Sep 01 06:35:37.704 INFO kablam!   --> src/lib.rs:73:14
Sep 01 06:35:37.704 INFO kablam!    |
Sep 01 06:35:37.705 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.705 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 01 06:35:37.705 INFO kablam!    |
Sep 01 06:35:37.705 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 06:35:37.705 INFO kablam! 
Sep 01 06:35:37.705 INFO kablam! warning: unused variable: `args`
Sep 01 06:35:37.705 INFO kablam!   --> src/lib.rs:73:25
Sep 01 06:35:37.705 INFO kablam!    |
Sep 01 06:35:37.705 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.705 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 01 06:35:37.705 INFO kablam! 
Sep 01 06:35:37.705 INFO kablam! warning: unused variable: `code`
Sep 01 06:35:37.705 INFO kablam!   --> src/lib.rs:75:12
Sep 01 06:35:37.705 INFO kablam!    |
Sep 01 06:35:37.705 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.705 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 01 06:35:37.705 INFO kablam! 
Sep 01 06:35:37.705 INFO kablam! warning: unused variable: `args`
Sep 01 06:35:37.705 INFO kablam!   --> src/lib.rs:75:23
Sep 01 06:35:37.705 INFO kablam!    |
Sep 01 06:35:37.705 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.705 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 01 06:35:37.706 INFO kablam! 
Sep 01 06:35:37.706 INFO kablam! warning: unused variable: `code`
Sep 01 06:35:37.706 INFO kablam!   --> src/lib.rs:77:14
Sep 01 06:35:37.706 INFO kablam!    |
Sep 01 06:35:37.706 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.706 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 01 06:35:37.706 INFO kablam! 
Sep 01 06:35:37.706 INFO kablam! warning: unused variable: `args`
Sep 01 06:35:37.706 INFO kablam!   --> src/lib.rs:77:25
Sep 01 06:35:37.706 INFO kablam!    |
Sep 01 06:35:37.706 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.706 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 01 06:35:37.706 INFO kablam! 
Sep 01 06:35:37.730 INFO kablam! warning: unused variable: `code`
Sep 01 06:35:37.730 INFO kablam!   --> src/lib.rs:73:14
Sep 01 06:35:37.730 INFO kablam!    |
Sep 01 06:35:37.730 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.730 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 01 06:35:37.730 INFO kablam!    |
Sep 01 06:35:37.730 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 06:35:37.730 INFO kablam! 
Sep 01 06:35:37.730 INFO kablam! warning: unused variable: `args`
Sep 01 06:35:37.730 INFO kablam!   --> src/lib.rs:73:25
Sep 01 06:35:37.730 INFO kablam!    |
Sep 01 06:35:37.730 INFO kablam! 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.730 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 01 06:35:37.730 INFO kablam! 
Sep 01 06:35:37.730 INFO kablam! warning: unused variable: `code`
Sep 01 06:35:37.731 INFO kablam!   --> src/lib.rs:75:12
Sep 01 06:35:37.731 INFO kablam!    |
Sep 01 06:35:37.731 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.731 INFO kablam!    |            ^^^^ help: consider using `_code` instead
Sep 01 06:35:37.731 INFO kablam! 
Sep 01 06:35:37.731 INFO kablam! warning: unused variable: `args`
Sep 01 06:35:37.731 INFO kablam!   --> src/lib.rs:75:23
Sep 01 06:35:37.731 INFO kablam!    |
Sep 01 06:35:37.731 INFO kablam! 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.731 INFO kablam!    |                       ^^^^ help: consider using `_args` instead
Sep 01 06:35:37.731 INFO kablam! 
Sep 01 06:35:37.731 INFO kablam! warning: unused variable: `code`
Sep 01 06:35:37.731 INFO kablam!   --> src/lib.rs:77:14
Sep 01 06:35:37.731 INFO kablam!    |
Sep 01 06:35:37.731 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.731 INFO kablam!    |              ^^^^ help: consider using `_code` instead
Sep 01 06:35:37.731 INFO kablam! 
Sep 01 06:35:37.731 INFO kablam! warning: unused variable: `args`
Sep 01 06:35:37.731 INFO kablam!   --> src/lib.rs:77:25
Sep 01 06:35:37.731 INFO kablam!    |
Sep 01 06:35:37.732 INFO kablam! 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Sep 01 06:35:37.732 INFO kablam!    |                         ^^^^ help: consider using `_args` instead
Sep 01 06:35:37.732 INFO kablam! 
Sep 01 06:35:37.989 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Sep 01 06:35:37.991 INFO kablam! su: No module specific data is present
Sep 01 06:35:38.387 INFO running `"docker" "rm" "-f" "bcd604a6a8db8f78d5a594a297f504f4beb0f79cca1e09e8e4686a5bfaffb99e"`
Sep 01 06:35:38.479 INFO blam! bcd604a6a8db8f78d5a594a297f504f4beb0f79cca1e09e8e4686a5bfaffb99e