Nov 17 02:44:37.522 INFO testing fneddy/rat12 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 02:44:37.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 02:44:37.846 INFO [stdout] 3251ce196a7b04a2b4c49eb84ad951db6ce459226a18bf41df6a6e1202bb606f
Nov 17 02:44:37.849 INFO running `"docker" "start" "-a" "3251ce196a7b04a2b4c49eb84ad951db6ce459226a18bf41df6a6e1202bb606f"`
Nov 17 02:44:38.340 INFO [stderr] usermod: no changes
Nov 17 02:44:38.367 INFO [stderr]    Compiling rat12 v0.1.0 (/source)
Nov 17 02:44:38.673 INFO [stderr] warning: unused variable: `buf`
Nov 17 02:44:38.673 INFO [stderr]   --> src/cluster.rs:60:25
Nov 17 02:44:38.673 INFO [stderr]    |
Nov 17 02:44:38.673 INFO [stderr] 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Nov 17 02:44:38.673 INFO [stderr]    |                         ^^^ help: consider using `_buf` instead
Nov 17 02:44:38.673 INFO [stderr]    |
Nov 17 02:44:38.673 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 02:44:38.673 INFO [stderr] 
Nov 17 02:44:38.697 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:44:38.697 INFO [stderr]   --> src/cluster.rs:31:16
Nov 17 02:44:38.697 INFO [stderr]    |
Nov 17 02:44:38.697 INFO [stderr] 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Nov 17 02:44:38.697 INFO [stderr]    |                ----^^^^^^^^^^
Nov 17 02:44:38.697 INFO [stderr]    |                |
Nov 17 02:44:38.697 INFO [stderr]    |                help: remove this `mut`
Nov 17 02:44:38.697 INFO [stderr]    |
Nov 17 02:44:38.697 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:44:38.697 INFO [stderr] 
Nov 17 02:44:39.445 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Nov 17 02:44:39.459 INFO [stderr] su: No module specific data is present
Nov 17 02:44:39.700 INFO running `"docker" "inspect" "3251ce196a7b04a2b4c49eb84ad951db6ce459226a18bf41df6a6e1202bb606f"`
Nov 17 02:44:39.959 INFO running `"docker" "rm" "-f" "3251ce196a7b04a2b4c49eb84ad951db6ce459226a18bf41df6a6e1202bb606f"`
Nov 17 02:44:40.196 INFO [stdout] 3251ce196a7b04a2b4c49eb84ad951db6ce459226a18bf41df6a6e1202bb606f
Nov 17 02:44:40.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 02:44:40.608 INFO [stdout] d812e0f1cb928c72b0728cc6cce7a6cb787e83af788b2d070bab3f45d5acd546
Nov 17 02:44:40.617 INFO running `"docker" "start" "-a" "d812e0f1cb928c72b0728cc6cce7a6cb787e83af788b2d070bab3f45d5acd546"`
Nov 17 02:44:41.667 INFO [stderr] usermod: no changes
Nov 17 02:44:41.767 INFO [stderr]    Compiling rat12 v0.1.0 (/source)
Nov 17 02:44:42.523 INFO [stderr] warning: unused variable: `buf`
Nov 17 02:44:42.524 INFO [stderr]   --> src/cluster.rs:60:25
Nov 17 02:44:42.524 INFO [stderr]    |
Nov 17 02:44:42.524 INFO [stderr] 60 |     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
Nov 17 02:44:42.525 INFO [stderr]    |                         ^^^ help: consider using `_buf` instead
Nov 17 02:44:42.525 INFO [stderr]    |
Nov 17 02:44:42.525 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 02:44:42.525 INFO [stderr] 
Nov 17 02:44:42.615 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:44:42.615 INFO [stderr]   --> src/cluster.rs:31:16
Nov 17 02:44:42.615 INFO [stderr]    |
Nov 17 02:44:42.615 INFO [stderr] 31 |     pub fn new(mut descriptor: Arc<RwLock<T>>,
Nov 17 02:44:42.615 INFO [stderr]    |                ----^^^^^^^^^^
Nov 17 02:44:42.615 INFO [stderr]    |                |
Nov 17 02:44:42.615 INFO [stderr]    |                help: remove this `mut`
Nov 17 02:44:42.615 INFO [stderr]    |
Nov 17 02:44:42.615 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:44:42.615 INFO [stderr] 
Nov 17 02:44:43.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 17 02:44:43.011 INFO [stderr] su: No module specific data is present
Nov 17 02:44:43.540 INFO running `"docker" "inspect" "d812e0f1cb928c72b0728cc6cce7a6cb787e83af788b2d070bab3f45d5acd546"`
Nov 17 02:44:43.802 INFO running `"docker" "rm" "-f" "d812e0f1cb928c72b0728cc6cce7a6cb787e83af788b2d070bab3f45d5acd546"`
Nov 17 02:44:44.047 INFO [stdout] d812e0f1cb928c72b0728cc6cce7a6cb787e83af788b2d070bab3f45d5acd546
Nov 17 02:44:44.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 02:44:44.511 INFO [stdout] fd1a1b3847bf0308741debfb766e8248e9bb2f2be3214a15add8562dda451781
Nov 17 02:44:44.519 INFO running `"docker" "start" "-a" "fd1a1b3847bf0308741debfb766e8248e9bb2f2be3214a15add8562dda451781"`
Nov 17 02:44:45.607 INFO [stderr] usermod: no changes
Nov 17 02:44:45.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 02:44:45.667 INFO [stderr]      Running /target/debug/deps/rat12-26440e2bec8b3c55
Nov 17 02:44:45.669 INFO [stdout] 
Nov 17 02:44:45.669 INFO [stdout] running 0 tests
Nov 17 02:44:45.669 INFO [stdout] 
Nov 17 02:44:45.670 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:44:45.670 INFO [stdout] 
Nov 17 02:44:45.671 INFO [stderr]      Running /target/debug/deps/rat12-d7440223c359e4bd
Nov 17 02:44:45.683 INFO [stderr]    Doc-tests rat12
Nov 17 02:44:45.684 INFO [stdout] 
Nov 17 02:44:45.684 INFO [stdout] running 0 tests
Nov 17 02:44:45.684 INFO [stdout] 
Nov 17 02:44:45.684 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:44:45.685 INFO [stdout] 
Nov 17 02:44:46.131 INFO [stdout] 
Nov 17 02:44:46.132 INFO [stdout] running 0 tests
Nov 17 02:44:46.132 INFO [stdout] 
Nov 17 02:44:46.132 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:44:46.133 INFO [stdout] 
Nov 17 02:44:46.143 INFO [stderr] su: No module specific data is present
Nov 17 02:44:46.753 INFO running `"docker" "inspect" "fd1a1b3847bf0308741debfb766e8248e9bb2f2be3214a15add8562dda451781"`
Nov 17 02:44:47.075 INFO running `"docker" "rm" "-f" "fd1a1b3847bf0308741debfb766e8248e9bb2f2be3214a15add8562dda451781"`
Nov 17 02:44:47.319 INFO [stdout] fd1a1b3847bf0308741debfb766e8248e9bb2f2be3214a15add8562dda451781