Sep 10 19:40:27.786 INFO checking embedded-builder-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 19:40:27.786 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 19:40:27.786 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:40:28.011 INFO blam! 178b210bce2431577a9004cef83d78ab3fb3d06ba8184f8d44b34b96bcae4aa2
Sep 10 19:40:28.012 INFO running `"docker" "start" "-a" "178b210bce2431577a9004cef83d78ab3fb3d06ba8184f8d44b34b96bcae4aa2"`
Sep 10 19:40:28.521 INFO kablam! usermod: no changes
Sep 10 19:40:28.549 INFO kablam!     Checking embedded-builder v0.1.1 (file:///source)
Sep 10 19:40:28.622 INFO kablam! warning: unused macro definition
Sep 10 19:40:28.622 INFO kablam!   --> src/helpers.rs:20:1
Sep 10 19:40:28.622 INFO kablam!    |
Sep 10 19:40:28.622 INFO kablam! 20 | / macro_rules! concat {
Sep 10 19:40:28.622 INFO kablam! 21 | |     ($a: expr, $b: expr) => { $a$b };
Sep 10 19:40:28.622 INFO kablam! 22 | | }
Sep 10 19:40:28.622 INFO kablam!    | |_^
Sep 10 19:40:28.622 INFO kablam!    |
Sep 10 19:40:28.622 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:40:28.622 INFO kablam! 
Sep 10 19:40:28.832 INFO kablam! warning: unused macro definition
Sep 10 19:40:28.832 INFO kablam!   --> src/helpers.rs:20:1
Sep 10 19:40:28.832 INFO kablam!    |
Sep 10 19:40:28.832 INFO kablam! 20 | / macro_rules! concat {
Sep 10 19:40:28.832 INFO kablam! 21 | |     ($a: expr, $b: expr) => { $a$b };
Sep 10 19:40:28.832 INFO kablam! 22 | | }
Sep 10 19:40:28.832 INFO kablam!    | |_^
Sep 10 19:40:28.832 INFO kablam!    |
Sep 10 19:40:28.832 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:40:28.832 INFO kablam! 
Sep 10 19:40:29.059 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:40:29.059 INFO kablam!    --> src/register.rs:210:13
Sep 10 19:40:29.059 INFO kablam!     |
Sep 10 19:40:29.059 INFO kablam! 210 |         let mut r = Register::<u16>(0, 0xFAF0);
Sep 10 19:40:29.059 INFO kablam!     |             ----^
Sep 10 19:40:29.059 INFO kablam!     |             |
Sep 10 19:40:29.059 INFO kablam!     |             help: remove this `mut`
Sep 10 19:40:29.059 INFO kablam!     |
Sep 10 19:40:29.059 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 19:40:29.059 INFO kablam! 
Sep 10 19:40:29.096 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Sep 10 19:40:29.099 INFO kablam! su: No module specific data is present
Sep 10 19:40:29.709 INFO running `"docker" "rm" "-f" "178b210bce2431577a9004cef83d78ab3fb3d06ba8184f8d44b34b96bcae4aa2"`
Sep 10 19:40:29.764 INFO blam! 178b210bce2431577a9004cef83d78ab3fb3d06ba8184f8d44b34b96bcae4aa2