Sep 01 21:50:32.186 INFO checking embedded-builder-0.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 21:50:32.186 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 21:50:32.186 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 21:50:33.413 INFO blam! a387204d916c8d1531f074b2816ee394c2228ce8974c50c38a279d30d4ffbb51
Sep 01 21:50:33.415 INFO running `"docker" "start" "-a" "a387204d916c8d1531f074b2816ee394c2228ce8974c50c38a279d30d4ffbb51"`
Sep 01 21:50:34.959 INFO kablam!     Checking embedded-builder v0.1.1 (file:///source)
Sep 01 21:50:35.085 INFO kablam! warning: unused macro definition
Sep 01 21:50:35.085 INFO kablam!   --> src/helpers.rs:20:1
Sep 01 21:50:35.085 INFO kablam!    |
Sep 01 21:50:35.085 INFO kablam! 20 | / macro_rules! concat {
Sep 01 21:50:35.085 INFO kablam! 21 | |     ($a: expr, $b: expr) => { $a$b };
Sep 01 21:50:35.085 INFO kablam! 22 | | }
Sep 01 21:50:35.085 INFO kablam!    | |_^
Sep 01 21:50:35.086 INFO kablam!    |
Sep 01 21:50:35.086 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 01 21:50:35.086 INFO kablam! 
Sep 01 21:50:35.679 INFO kablam! warning: unused macro definition
Sep 01 21:50:35.679 INFO kablam!   --> src/helpers.rs:20:1
Sep 01 21:50:35.679 INFO kablam!    |
Sep 01 21:50:35.679 INFO kablam! 20 | / macro_rules! concat {
Sep 01 21:50:35.679 INFO kablam! 21 | |     ($a: expr, $b: expr) => { $a$b };
Sep 01 21:50:35.679 INFO kablam! 22 | | }
Sep 01 21:50:35.679 INFO kablam!    | |_^
Sep 01 21:50:35.679 INFO kablam!    |
Sep 01 21:50:35.679 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 01 21:50:35.679 INFO kablam! 
Sep 01 21:50:36.153 INFO kablam! warning: variable does not need to be mutable
Sep 01 21:50:36.153 INFO kablam!    --> src/register.rs:210:13
Sep 01 21:50:36.153 INFO kablam!     |
Sep 01 21:50:36.153 INFO kablam! 210 |         let mut r = Register::<u16>(0, 0xFAF0);
Sep 01 21:50:36.153 INFO kablam!     |             ----^
Sep 01 21:50:36.153 INFO kablam!     |             |
Sep 01 21:50:36.153 INFO kablam!     |             help: remove this `mut`
Sep 01 21:50:36.153 INFO kablam!     |
Sep 01 21:50:36.153 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 21:50:36.153 INFO kablam! 
Sep 01 21:50:36.178 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Sep 01 21:50:36.180 INFO kablam! su: No module specific data is present
Sep 01 21:50:37.542 INFO running `"docker" "rm" "-f" "a387204d916c8d1531f074b2816ee394c2228ce8974c50c38a279d30d4ffbb51"`
Sep 01 21:50:37.639 INFO blam! a387204d916c8d1531f074b2816ee394c2228ce8974c50c38a279d30d4ffbb51