Sep 10 19:40:27.748 INFO checking embedded-builder-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:40:27.748 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:40:27.748 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/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 19:40:27.986 INFO blam! 839dc6c6c489a525633132a789f3b403dae92e9e0d7ca3a2f06539577fdb4619
Sep 10 19:40:27.987 INFO running `"docker" "start" "-a" "839dc6c6c489a525633132a789f3b403dae92e9e0d7ca3a2f06539577fdb4619"`
Sep 10 19:40:28.553 INFO kablam! usermod: no changes
Sep 10 19:40:28.585 INFO kablam!     Checking embedded-builder v0.1.1 (file:///source)
Sep 10 19:40:28.658 INFO kablam! warning: unused macro definition
Sep 10 19:40:28.658 INFO kablam!   --> src/helpers.rs:20:1
Sep 10 19:40:28.658 INFO kablam!    |
Sep 10 19:40:28.658 INFO kablam! 20 | / macro_rules! concat {
Sep 10 19:40:28.658 INFO kablam! 21 | |     ($a: expr, $b: expr) => { $a$b };
Sep 10 19:40:28.658 INFO kablam! 22 | | }
Sep 10 19:40:28.658 INFO kablam!    | |_^
Sep 10 19:40:28.658 INFO kablam!    |
Sep 10 19:40:28.658 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:40:28.658 INFO kablam! 
Sep 10 19:40:28.898 INFO kablam! warning: unused macro definition
Sep 10 19:40:28.898 INFO kablam!   --> src/helpers.rs:20:1
Sep 10 19:40:28.898 INFO kablam!    |
Sep 10 19:40:28.898 INFO kablam! 20 | / macro_rules! concat {
Sep 10 19:40:28.898 INFO kablam! 21 | |     ($a: expr, $b: expr) => { $a$b };
Sep 10 19:40:28.898 INFO kablam! 22 | | }
Sep 10 19:40:28.898 INFO kablam!    | |_^
Sep 10 19:40:28.898 INFO kablam!    |
Sep 10 19:40:28.898 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:40:28.898 INFO kablam! 
Sep 10 19:40:29.122 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:40:29.122 INFO kablam!    --> src/register.rs:210:13
Sep 10 19:40:29.122 INFO kablam!     |
Sep 10 19:40:29.122 INFO kablam! 210 |         let mut r = Register::<u16>(0, 0xFAF0);
Sep 10 19:40:29.122 INFO kablam!     |             ----^
Sep 10 19:40:29.123 INFO kablam!     |             |
Sep 10 19:40:29.123 INFO kablam!     |             help: remove this `mut`
Sep 10 19:40:29.123 INFO kablam!     |
Sep 10 19:40:29.123 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 19:40:29.123 INFO kablam! 
Sep 10 19:40:29.150 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Sep 10 19:40:29.153 INFO kablam! su: No module specific data is present
Sep 10 19:40:29.781 INFO running `"docker" "rm" "-f" "839dc6c6c489a525633132a789f3b403dae92e9e0d7ca3a2f06539577fdb4619"`
Sep 10 19:40:29.857 INFO blam! 839dc6c6c489a525633132a789f3b403dae92e9e0d7ca3a2f06539577fdb4619