Dec 01 17:19:13.345 INFO testing fneddy/rat12 against 1.30.1 for beta-1.31-5
Dec 01 17:19:13.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:19:13.518 INFO [stdout] 0122f9f46caa70cb6a007773d14eedf26800d1d01c77c1b4e8d4ae77089a0389
Dec 01 17:19:13.519 INFO running `"docker" "start" "-a" "0122f9f46caa70cb6a007773d14eedf26800d1d01c77c1b4e8d4ae77089a0389"`
Dec 01 17:19:14.051 INFO [stderr] usermod: no changes
Dec 01 17:19:14.107 INFO [stderr]    Compiling rat12 v0.1.0 (/source)
Dec 01 17:19:14.651 INFO [stderr] warning: unused variable: `buf`
Dec 01 17:19:14.651 INFO [stderr]   --> src/cluster.rs:60:25
Dec 01 17:19:14.651 INFO [stderr]    |
Dec 01 17:19:14.651 INFO [stderr] 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Dec 01 17:19:14.651 INFO [stderr]    |                         ^^^ help: consider using `_buf` instead
Dec 01 17:19:14.651 INFO [stderr]    |
Dec 01 17:19:14.651 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 17:19:14.651 INFO [stderr] 
Dec 01 17:19:14.667 INFO [stderr] warning: variable does not need to be mutable
Dec 01 17:19:14.667 INFO [stderr]   --> src/cluster.rs:31:16
Dec 01 17:19:14.667 INFO [stderr]    |
Dec 01 17:19:14.667 INFO [stderr] 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Dec 01 17:19:14.667 INFO [stderr]    |                ----^^^^^^^^^^
Dec 01 17:19:14.667 INFO [stderr]    |                |
Dec 01 17:19:14.667 INFO [stderr]    |                help: remove this `mut`
Dec 01 17:19:14.667 INFO [stderr]    |
Dec 01 17:19:14.667 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 17:19:14.667 INFO [stderr] 
Dec 01 17:19:16.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 01 17:19:16.075 INFO [stderr] su: No module specific data is present
Dec 01 17:19:16.593 INFO running `"docker" "inspect" "0122f9f46caa70cb6a007773d14eedf26800d1d01c77c1b4e8d4ae77089a0389"`
Dec 01 17:19:17.016 INFO running `"docker" "rm" "-f" "0122f9f46caa70cb6a007773d14eedf26800d1d01c77c1b4e8d4ae77089a0389"`
Dec 01 17:19:17.322 INFO [stdout] 0122f9f46caa70cb6a007773d14eedf26800d1d01c77c1b4e8d4ae77089a0389
Dec 01 17:19:17.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:19:17.779 INFO [stdout] 5121a1c3c2df84ff51257f6e6820ca60d74b4e6210d895682c5b1208793aa572
Dec 01 17:19:17.785 INFO running `"docker" "start" "-a" "5121a1c3c2df84ff51257f6e6820ca60d74b4e6210d895682c5b1208793aa572"`
Dec 01 17:19:19.011 INFO [stderr] usermod: no changes
Dec 01 17:19:19.097 INFO [stderr]    Compiling rat12 v0.1.0 (/source)
Dec 01 17:19:19.839 INFO [stderr] warning: unused variable: `buf`
Dec 01 17:19:19.839 INFO [stderr]   --> src/cluster.rs:60:25
Dec 01 17:19:19.839 INFO [stderr]    |
Dec 01 17:19:19.839 INFO [stderr] 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Dec 01 17:19:19.839 INFO [stderr]    |                         ^^^ help: consider using `_buf` instead
Dec 01 17:19:19.839 INFO [stderr]    |
Dec 01 17:19:19.839 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 17:19:19.839 INFO [stderr] 
Dec 01 17:19:19.875 INFO [stderr] warning: variable does not need to be mutable
Dec 01 17:19:19.875 INFO [stderr]   --> src/cluster.rs:31:16
Dec 01 17:19:19.875 INFO [stderr]    |
Dec 01 17:19:19.875 INFO [stderr] 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Dec 01 17:19:19.875 INFO [stderr]    |                ----^^^^^^^^^^
Dec 01 17:19:19.875 INFO [stderr]    |                |
Dec 01 17:19:19.875 INFO [stderr]    |                help: remove this `mut`
Dec 01 17:19:19.875 INFO [stderr]    |
Dec 01 17:19:19.875 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 17:19:19.875 INFO [stderr] 
Dec 01 17:19:20.585 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 01 17:19:20.585 INFO [stderr] su: No module specific data is present
Dec 01 17:19:21.276 INFO running `"docker" "inspect" "5121a1c3c2df84ff51257f6e6820ca60d74b4e6210d895682c5b1208793aa572"`
Dec 01 17:19:21.669 INFO running `"docker" "rm" "-f" "5121a1c3c2df84ff51257f6e6820ca60d74b4e6210d895682c5b1208793aa572"`
Dec 01 17:19:21.983 INFO [stdout] 5121a1c3c2df84ff51257f6e6820ca60d74b4e6210d895682c5b1208793aa572
Dec 01 17:19:21.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 17:19:22.400 INFO [stdout] 696d0f46635982533cebf67c2781211ab2de8427e8baf0eb78c6870dad670631
Dec 01 17:19:22.404 INFO running `"docker" "start" "-a" "696d0f46635982533cebf67c2781211ab2de8427e8baf0eb78c6870dad670631"`
Dec 01 17:19:23.517 INFO [stderr] usermod: no changes
Dec 01 17:19:23.572 INFO [stdout] 
Dec 01 17:19:23.572 INFO [stdout] running 0 tests
Dec 01 17:19:23.572 INFO [stdout] 
Dec 01 17:19:23.572 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 17:19:23.572 INFO [stdout] 
Dec 01 17:19:23.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 17:19:23.572 INFO [stderr]      Running /target/debug/deps/rat12-790a8828d7a9e5e1
Dec 01 17:19:23.579 INFO [stderr]      Running /target/debug/deps/rat12-c0a9f5ac542e30c8
Dec 01 17:19:23.583 INFO [stderr]    Doc-tests rat12
Dec 01 17:19:23.583 INFO [stdout] 
Dec 01 17:19:23.583 INFO [stdout] running 0 tests
Dec 01 17:19:23.583 INFO [stdout] 
Dec 01 17:19:23.583 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 17:19:23.583 INFO [stdout] 
Dec 01 17:19:24.309 INFO [stdout] 
Dec 01 17:19:24.309 INFO [stdout] running 0 tests
Dec 01 17:19:24.309 INFO [stdout] 
Dec 01 17:19:24.309 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 17:19:24.309 INFO [stdout] 
Dec 01 17:19:24.319 INFO [stderr] su: No module specific data is present
Dec 01 17:19:25.179 INFO running `"docker" "inspect" "696d0f46635982533cebf67c2781211ab2de8427e8baf0eb78c6870dad670631"`
Dec 01 17:19:25.417 INFO running `"docker" "rm" "-f" "696d0f46635982533cebf67c2781211ab2de8427e8baf0eb78c6870dad670631"`
Dec 01 17:19:25.683 INFO [stdout] 696d0f46635982533cebf67c2781211ab2de8427e8baf0eb78c6870dad670631
