Nov 28 17:26:35.983 INFO checking stderr-0.8.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:26:35.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 17:26:36.447 INFO [stdout] 128dffaf3c75e244f334b349daa8e93102897b8699984ae01caccac859f56a51
Nov 28 17:26:36.449 INFO running `"docker" "start" "-a" "128dffaf3c75e244f334b349daa8e93102897b8699984ae01caccac859f56a51"`
Nov 28 17:26:37.879 INFO [stderr] usermod: no changes
Nov 28 17:26:37.947 INFO [stderr]     Checking stderr v0.8.0 (/source)
Nov 28 17:26:38.608 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:26:38.609 INFO [stderr]   --> src/log/mod.rs:40:13
Nov 28 17:26:38.609 INFO [stderr]    |
Nov 28 17:26:38.609 INFO [stderr] 40 |         let mut logger = LOGGER.as_mut();
Nov 28 17:26:38.609 INFO [stderr]    |             ----^^^^^^
Nov 28 17:26:38.609 INFO [stderr]    |             |
Nov 28 17:26:38.609 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:26:38.609 INFO [stderr]    |
Nov 28 17:26:38.609 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 17:26:38.610 INFO [stderr] 
Nov 28 17:26:38.610 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:26:38.610 INFO [stderr]    --> src/log/mod.rs:137:13
Nov 28 17:26:38.610 INFO [stderr]     |
Nov 28 17:26:38.610 INFO [stderr] 137 |         let mut logger = LOGGER.as_mut();
Nov 28 17:26:38.610 INFO [stderr]     |             ----^^^^^^
Nov 28 17:26:38.610 INFO [stderr]     |             |
Nov 28 17:26:38.610 INFO [stderr]     |             help: remove this `mut`
Nov 28 17:26:38.610 INFO [stderr] 
Nov 28 17:26:38.616 INFO [stderr] warning: unnecessary `unsafe` block
Nov 28 17:26:38.616 INFO [stderr]   --> src/static_mut.rs:89:9
Nov 28 17:26:38.616 INFO [stderr]    |
Nov 28 17:26:38.616 INFO [stderr] 89 |         unsafe {self.0.into_inner()}
Nov 28 17:26:38.616 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Nov 28 17:26:38.616 INFO [stderr]    |
Nov 28 17:26:38.616 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 28 17:26:38.616 INFO [stderr] 
Nov 28 17:26:38.872 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:26:38.872 INFO [stderr]   --> src/log/mod.rs:40:13
Nov 28 17:26:38.872 INFO [stderr]    |
Nov 28 17:26:38.872 INFO [stderr] 40 |         let mut logger = LOGGER.as_mut();
Nov 28 17:26:38.872 INFO [stderr]    |             ----^^^^^^
Nov 28 17:26:38.872 INFO [stderr]    |             |
Nov 28 17:26:38.873 INFO [stderr]    |             help: remove this `mut`
Nov 28 17:26:38.873 INFO [stderr]    |
Nov 28 17:26:38.873 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 17:26:38.873 INFO [stderr] 
Nov 28 17:26:38.887 INFO [stderr] warning: variable does not need to be mutable
Nov 28 17:26:38.887 INFO [stderr]    --> src/log/mod.rs:137:13
Nov 28 17:26:38.887 INFO [stderr]     |
Nov 28 17:26:38.887 INFO [stderr] 137 |         let mut logger = LOGGER.as_mut();
Nov 28 17:26:38.887 INFO [stderr]     |             ----^^^^^^
Nov 28 17:26:38.887 INFO [stderr]     |             |
Nov 28 17:26:38.904 INFO [stderr]     |             help: remove this `mut`
Nov 28 17:26:38.904 INFO [stderr] 
Nov 28 17:26:39.002 INFO [stderr] warning: unnecessary `unsafe` block
Nov 28 17:26:39.002 INFO [stderr]   --> src/static_mut.rs:89:9
Nov 28 17:26:39.002 INFO [stderr]    |
Nov 28 17:26:39.002 INFO [stderr] 89 |         unsafe {self.0.into_inner()}
Nov 28 17:26:39.002 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Nov 28 17:26:39.002 INFO [stderr]    |
Nov 28 17:26:39.002 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 28 17:26:39.002 INFO [stderr] 
Nov 28 17:26:39.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 28 17:26:39.598 INFO [stderr] su: No module specific data is present
Nov 28 17:26:39.946 INFO running `"docker" "inspect" "128dffaf3c75e244f334b349daa8e93102897b8699984ae01caccac859f56a51"`
Nov 28 17:26:40.062 INFO running `"docker" "rm" "-f" "128dffaf3c75e244f334b349daa8e93102897b8699984ae01caccac859f56a51"`
Nov 28 17:26:40.168 INFO [stdout] 128dffaf3c75e244f334b349daa8e93102897b8699984ae01caccac859f56a51