Nov 30 10:50:46.629 INFO checking Gregory-Meyer/spinlock-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 10:50:46.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 10:50:47.223 INFO [stdout] de4266a85bdf710c51b5fee7aaa4351d327302b6ec0c8b24091fc37aa8816192
Nov 30 10:50:47.225 INFO running `"docker" "start" "-a" "de4266a85bdf710c51b5fee7aaa4351d327302b6ec0c8b24091fc37aa8816192"`
Nov 30 10:50:49.319 INFO [stderr] usermod: no changes
Nov 30 10:50:49.370 INFO [stderr]     Checking spinlock v0.1.0 (/source)
Nov 30 10:50:50.028 INFO [stderr] warning: method is never used: `into_inner`
Nov 30 10:50:50.028 INFO [stderr]   --> src/spinlock.rs:52:5
Nov 30 10:50:50.028 INFO [stderr]    |
Nov 30 10:50:50.028 INFO [stderr] 52 |     pub fn into_inner(self) -> std::sync::LockResult<T> where T: Sized {
Nov 30 10:50:50.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:50.028 INFO [stderr]    |
Nov 30 10:50:50.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:50:50.028 INFO [stderr] 
Nov 30 10:50:50.028 INFO [stderr] warning: method is never used: `get_mut`
Nov 30 10:50:50.028 INFO [stderr]   --> src/spinlock.rs:80:5
Nov 30 10:50:50.028 INFO [stderr]    |
Nov 30 10:50:50.028 INFO [stderr] 80 |     pub fn get_mut(&mut self) -> std::sync::LockResult<&mut T> {
Nov 30 10:50:50.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:50.028 INFO [stderr] 
Nov 30 10:50:50.096 INFO [stderr] warning: method is never used: `into_inner`
Nov 30 10:50:50.096 INFO [stderr]   --> src/spinlock.rs:52:5
Nov 30 10:50:50.096 INFO [stderr]    |
Nov 30 10:50:50.096 INFO [stderr] 52 |     pub fn into_inner(self) -> std::sync::LockResult<T> where T: Sized {
Nov 30 10:50:50.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:50.096 INFO [stderr]    |
Nov 30 10:50:50.096 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:50:50.096 INFO [stderr] 
Nov 30 10:50:50.096 INFO [stderr] warning: method is never used: `get_mut`
Nov 30 10:50:50.096 INFO [stderr]   --> src/spinlock.rs:80:5
Nov 30 10:50:50.096 INFO [stderr]    |
Nov 30 10:50:50.096 INFO [stderr] 80 |     pub fn get_mut(&mut self) -> std::sync::LockResult<&mut T> {
Nov 30 10:50:50.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:50.096 INFO [stderr] 
Nov 30 10:50:50.134 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 30 10:50:50.136 INFO [stderr] su: No module specific data is present
Nov 30 10:50:50.763 INFO running `"docker" "inspect" "de4266a85bdf710c51b5fee7aaa4351d327302b6ec0c8b24091fc37aa8816192"`
Nov 30 10:50:50.974 INFO running `"docker" "rm" "-f" "de4266a85bdf710c51b5fee7aaa4351d327302b6ec0c8b24091fc37aa8816192"`
Nov 30 10:50:51.212 INFO [stdout] de4266a85bdf710c51b5fee7aaa4351d327302b6ec0c8b24091fc37aa8816192