Oct 13 04:31:42.144 INFO checking Gregory-Meyer/spinlock-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:31:42.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 04:31:42.312 INFO blam! b6b124790a996b0ccf8c5426aef4c47efe792f24befd2932979b4a976ecd02cb
Oct 13 04:31:42.314 INFO running `"docker" "start" "-a" "b6b124790a996b0ccf8c5426aef4c47efe792f24befd2932979b4a976ecd02cb"`
Oct 13 04:31:42.652 INFO kablam! usermod: no changes
Oct 13 04:31:42.678 INFO kablam!     Checking spinlock v0.1.0 (/source)
Oct 13 04:31:43.152 INFO kablam! warning: method is never used: `into_inner`
Oct 13 04:31:43.153 INFO kablam!   --> src/spinlock.rs:52:5
Oct 13 04:31:43.153 INFO kablam!    |
Oct 13 04:31:43.154 INFO kablam! 52 |     pub fn into_inner(self) -> std::sync::LockResult<T> where T: Sized {
Oct 13 04:31:43.154 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:31:43.155 INFO kablam!    |
Oct 13 04:31:43.156 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:31:43.156 INFO kablam! 
Oct 13 04:31:43.156 INFO kablam! warning: method is never used: `get_mut`
Oct 13 04:31:43.156 INFO kablam!   --> src/spinlock.rs:80:5
Oct 13 04:31:43.156 INFO kablam!    |
Oct 13 04:31:43.156 INFO kablam! 80 |     pub fn get_mut(&mut self) -> std::sync::LockResult<&mut T> {
Oct 13 04:31:43.156 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:31:43.156 INFO kablam! 
Oct 13 04:31:43.276 INFO kablam! warning: method is never used: `into_inner`
Oct 13 04:31:43.276 INFO kablam!   --> src/spinlock.rs:52:5
Oct 13 04:31:43.276 INFO kablam!    |
Oct 13 04:31:43.276 INFO kablam! 52 |     pub fn into_inner(self) -> std::sync::LockResult<T> where T: Sized {
Oct 13 04:31:43.276 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:31:43.276 INFO kablam!    |
Oct 13 04:31:43.277 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:31:43.277 INFO kablam! 
Oct 13 04:31:43.277 INFO kablam! warning: method is never used: `get_mut`
Oct 13 04:31:43.277 INFO kablam!   --> src/spinlock.rs:80:5
Oct 13 04:31:43.277 INFO kablam!    |
Oct 13 04:31:43.277 INFO kablam! 80 |     pub fn get_mut(&mut self) -> std::sync::LockResult<&mut T> {
Oct 13 04:31:43.277 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:31:43.277 INFO kablam! 
Oct 13 04:31:43.300 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Oct 13 04:31:43.303 INFO kablam! su: No module specific data is present
Oct 13 04:31:43.537 INFO running `"docker" "rm" "-f" "b6b124790a996b0ccf8c5426aef4c47efe792f24befd2932979b4a976ecd02cb"`
Oct 13 04:31:43.631 INFO blam! b6b124790a996b0ccf8c5426aef4c47efe792f24befd2932979b4a976ecd02cb