Dec 05 02:03:52.524 INFO checking Hugal31/rcc against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:03:52.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 02:03:52.902 INFO [stdout] f5a94d9886dc1141d042f0de6980eb00aaee3930adbf5c8202e2951bc534edc6
Dec 05 02:03:52.908 INFO running `"docker" "start" "-a" "f5a94d9886dc1141d042f0de6980eb00aaee3930adbf5c8202e2951bc534edc6"`
Dec 05 02:03:53.695 INFO [stderr] usermod: no changes
Dec 05 02:03:53.815 INFO [stderr]     Checking memchr v1.0.2
Dec 05 02:03:53.815 INFO [stderr]     Checking error-chain v0.11.0
Dec 05 02:03:54.456 INFO [stderr]     Checking nom v3.2.1
Dec 05 02:03:57.077 INFO [stderr]     Checking rcc v0.1.0 (/source)
Dec 05 02:04:00.351 INFO [stderr] warning: method is never used: `get_scope_size`
Dec 05 02:04:00.351 INFO [stderr]   --> src/compile/context.rs:28:5
Dec 05 02:04:00.351 INFO [stderr]    |
Dec 05 02:04:00.351 INFO [stderr] 28 |     pub fn get_scope_size(&self) -> usize {
Dec 05 02:04:00.351 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:04:00.351 INFO [stderr]    |
Dec 05 02:04:00.351 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:04:00.351 INFO [stderr] 
Dec 05 02:04:00.351 INFO [stderr] warning: method is never used: `new`
Dec 05 02:04:00.351 INFO [stderr]   --> src/compile/scope.rs:26:5
Dec 05 02:04:00.351 INFO [stderr]    |
Dec 05 02:04:00.351 INFO [stderr] 26 |     pub fn new() -> Scope<'a> {
Dec 05 02:04:00.351 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:04:00.351 INFO [stderr] 
Dec 05 02:04:01.090 INFO [stderr] warning: method is never used: `get_scope_size`
Dec 05 02:04:01.090 INFO [stderr]   --> src/compile/context.rs:28:5
Dec 05 02:04:01.090 INFO [stderr]    |
Dec 05 02:04:01.090 INFO [stderr] 28 |     pub fn get_scope_size(&self) -> usize {
Dec 05 02:04:01.090 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:04:01.090 INFO [stderr]    |
Dec 05 02:04:01.090 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:04:01.090 INFO [stderr] 
Dec 05 02:04:02.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.79s
Dec 05 02:04:02.523 INFO [stderr] su: No module specific data is present
Dec 05 02:04:02.975 INFO running `"docker" "inspect" "f5a94d9886dc1141d042f0de6980eb00aaee3930adbf5c8202e2951bc534edc6"`
Dec 05 02:04:03.146 INFO running `"docker" "rm" "-f" "f5a94d9886dc1141d042f0de6980eb00aaee3930adbf5c8202e2951bc534edc6"`
Dec 05 02:04:03.377 INFO [stdout] f5a94d9886dc1141d042f0de6980eb00aaee3930adbf5c8202e2951bc534edc6