Dec 14 22:34:29.226 INFO testing rsfs-0.4.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 22:34:29.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 22:34:29.606 INFO [stdout] 601cfd7fa208eb407840b59339cba3b82710053117909e28d1ec9290bf9971cd
Dec 14 22:34:29.608 INFO running `"docker" "start" "-a" "601cfd7fa208eb407840b59339cba3b82710053117909e28d1ec9290bf9971cd"`
Dec 14 22:34:30.367 INFO [stderr] usermod: no changes
Dec 14 22:34:30.463 INFO [stderr]    Compiling parking_lot v0.4.8
Dec 14 22:34:32.025 INFO [stderr]    Compiling rsfs v0.4.1 (/source)
Dec 14 22:34:33.911 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:34:33.911 INFO [stderr]    --> src/mem/unix.rs:197:13
Dec 14 22:34:33.911 INFO [stderr]     |
Dec 14 22:34:33.911 INFO [stderr] 197 |         let mut dst = &mut self.data;
Dec 14 22:34:33.911 INFO [stderr]     |             ----^^^
Dec 14 22:34:33.911 INFO [stderr]     |             |
Dec 14 22:34:33.911 INFO [stderr]     |             help: remove this `mut`
Dec 14 22:34:33.911 INFO [stderr]     |
Dec 14 22:34:33.911 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 22:34:33.911 INFO [stderr] 
Dec 14 22:34:33.911 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:34:33.911 INFO [stderr]    --> src/mem/unix.rs:197:13
Dec 14 22:34:33.911 INFO [stderr]     |
Dec 14 22:34:33.911 INFO [stderr] 197 |         let mut dst = &mut self.data;
Dec 14 22:34:33.911 INFO [stderr]     |             ----^^^
Dec 14 22:34:33.911 INFO [stderr]     |             |
Dec 14 22:34:33.911 INFO [stderr]     |             help: remove this `mut`
Dec 14 22:34:33.911 INFO [stderr] 
Dec 14 22:34:35.490 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Dec 14 22:34:35.491 INFO [stderr] su: No module specific data is present
Dec 14 22:34:36.165 INFO running `"docker" "inspect" "601cfd7fa208eb407840b59339cba3b82710053117909e28d1ec9290bf9971cd"`
Dec 14 22:34:36.396 INFO running `"docker" "rm" "-f" "601cfd7fa208eb407840b59339cba3b82710053117909e28d1ec9290bf9971cd"`
Dec 14 22:34:36.630 INFO [stdout] 601cfd7fa208eb407840b59339cba3b82710053117909e28d1ec9290bf9971cd
Dec 14 22:34:36.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 22:34:37.039 INFO [stdout] 7ba7ad50474d8057e013d15aa65cb720fb89c108b7e30366749d6eefe2c12586
Dec 14 22:34:37.043 INFO running `"docker" "start" "-a" "7ba7ad50474d8057e013d15aa65cb720fb89c108b7e30366749d6eefe2c12586"`
Dec 14 22:34:37.955 INFO [stderr] usermod: no changes
Dec 14 22:34:38.023 INFO [stderr]    Compiling rsfs v0.4.1 (/source)
Dec 14 22:34:40.885 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:34:40.885 INFO [stderr]    --> src/mem/unix.rs:197:13
Dec 14 22:34:40.885 INFO [stderr]     |
Dec 14 22:34:40.886 INFO [stderr] 197 |         let mut dst = &mut self.data;
Dec 14 22:34:40.886 INFO [stderr]     |             ----^^^
Dec 14 22:34:40.886 INFO [stderr]     |             |
Dec 14 22:34:40.886 INFO [stderr]     |             help: remove this `mut`
Dec 14 22:34:40.886 INFO [stderr]     |
Dec 14 22:34:40.887 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 22:34:40.887 INFO [stderr] 
Dec 14 22:34:40.895 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:34:40.895 INFO [stderr]    --> src/mem/unix.rs:197:13
Dec 14 22:34:40.895 INFO [stderr]     |
Dec 14 22:34:40.895 INFO [stderr] 197 |         let mut dst = &mut self.data;
Dec 14 22:34:40.895 INFO [stderr]     |             ----^^^
Dec 14 22:34:40.895 INFO [stderr]     |             |
Dec 14 22:34:40.895 INFO [stderr]     |             help: remove this `mut`
Dec 14 22:34:40.895 INFO [stderr] 
Dec 14 22:34:44.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Dec 14 22:34:44.764 INFO [stderr] su: No module specific data is present
Dec 14 22:34:45.153 INFO running `"docker" "inspect" "7ba7ad50474d8057e013d15aa65cb720fb89c108b7e30366749d6eefe2c12586"`
Dec 14 22:34:45.312 INFO running `"docker" "rm" "-f" "7ba7ad50474d8057e013d15aa65cb720fb89c108b7e30366749d6eefe2c12586"`
Dec 14 22:34:45.471 INFO [stdout] 7ba7ad50474d8057e013d15aa65cb720fb89c108b7e30366749d6eefe2c12586