Dec 05 07:19:24.513 INFO checking rustix-bl-0.5.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:19:24.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07:19:24.931 INFO [stdout] f532f31b161ea7a2b36e621a203b3fb93ba991f043161dd9eb3b875c1bf8ae6b
Dec 05 07:19:24.937 INFO running `"docker" "start" "-a" "f532f31b161ea7a2b36e621a203b3fb93ba991f043161dd9eb3b875c1bf8ae6b"`
Dec 05 07:19:25.877 INFO [stderr] usermod: no changes
Dec 05 07:19:25.983 INFO [stderr]    Compiling lmdb-sys v0.8.0
Dec 05 07:19:25.987 INFO [stderr]     Checking serde_yaml v0.7.5
Dec 05 07:19:25.988 INFO [stderr]    Compiling typescriptify-derive v0.1.5
Dec 05 07:19:25.990 INFO [stderr]     Checking bincode v0.8.0
Dec 05 07:19:25.990 INFO [stderr]     Checking suffix-rs v0.1.0
Dec 05 07:19:28.612 INFO [stderr]     Checking typescriptify v0.1.5
Dec 05 07:19:31.476 INFO [stderr]     Checking lmdb v0.8.0
Dec 05 07:19:32.346 INFO [stderr]     Checking rustix-bl v0.5.0 (/source)
Dec 05 07:19:39.103 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:39.103 INFO [stderr]   --> src/lib.rs:69:9
Dec 05 07:19:39.103 INFO [stderr]    |
Dec 05 07:19:39.103 INFO [stderr] 69 |     let mut config = StaticConfig::default_persistence(dir.to_str().unwrap());
Dec 05 07:19:39.103 INFO [stderr]    |         ----^^^^^^
Dec 05 07:19:39.103 INFO [stderr]    |         |
Dec 05 07:19:39.103 INFO [stderr]    |         help: remove this `mut`
Dec 05 07:19:39.103 INFO [stderr]    |
Dec 05 07:19:39.103 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 07:19:39.103 INFO [stderr] 
Dec 05 07:19:39.135 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:39.135 INFO [stderr]   --> src/lib.rs:69:9
Dec 05 07:19:39.135 INFO [stderr]    |
Dec 05 07:19:39.135 INFO [stderr] 69 |     let mut config = StaticConfig::default_persistence(dir.to_str().unwrap());
Dec 05 07:19:39.135 INFO [stderr]    |         ----^^^^^^
Dec 05 07:19:39.135 INFO [stderr]    |         |
Dec 05 07:19:39.135 INFO [stderr]    |         help: remove this `mut`
Dec 05 07:19:39.135 INFO [stderr]    |
Dec 05 07:19:39.135 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 07:19:39.135 INFO [stderr] 
Dec 05 07:19:39.551 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:39.551 INFO [stderr]    --> src/rustix_backend.rs:319:13
Dec 05 07:19:39.551 INFO [stderr]     |
Dec 05 07:19:39.551 INFO [stderr] 319 |         let mut file_raw= File::open(filepath);
Dec 05 07:19:39.551 INFO [stderr]     |             ----^^^^^^^^
Dec 05 07:19:39.551 INFO [stderr]     |             |
Dec 05 07:19:39.551 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:39.551 INFO [stderr] 
Dec 05 07:19:39.623 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:39.623 INFO [stderr]    --> src/rustix_backend.rs:319:13
Dec 05 07:19:39.623 INFO [stderr]     |
Dec 05 07:19:39.623 INFO [stderr] 319 |         let mut file_raw= File::open(filepath);
Dec 05 07:19:39.623 INFO [stderr]     |             ----^^^^^^^^
Dec 05 07:19:39.623 INFO [stderr]     |             |
Dec 05 07:19:39.623 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:39.623 INFO [stderr] 
Dec 05 07:19:39.643 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:39.643 INFO [stderr]    --> src/persistencer.rs:115:13
Dec 05 07:19:39.643 INFO [stderr]     |
Dec 05 07:19:39.643 INFO [stderr] 115 |         let mut fp = FilePersister {
Dec 05 07:19:39.643 INFO [stderr]     |             ----^^
Dec 05 07:19:39.643 INFO [stderr]     |             |
Dec 05 07:19:39.643 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:39.643 INFO [stderr] 
Dec 05 07:19:39.667 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:19:39.667 INFO [stderr]    --> src/persistencer.rs:115:13
Dec 05 07:19:39.667 INFO [stderr]     |
Dec 05 07:19:39.667 INFO [stderr] 115 |         let mut fp = FilePersister {
Dec 05 07:19:39.667 INFO [stderr]     |             ----^^
Dec 05 07:19:39.667 INFO [stderr]     |             |
Dec 05 07:19:39.667 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:19:39.667 INFO [stderr] 
Dec 05 07:19:41.953 INFO [stderr] warning: unused import: `std::mem::replace`
Dec 05 07:19:41.953 INFO [stderr]  --> benches/benchmark.rs:7:5
Dec 05 07:19:41.953 INFO [stderr]   |
Dec 05 07:19:41.953 INFO [stderr] 7 | use std::mem::replace;
Dec 05 07:19:41.953 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 07:19:41.953 INFO [stderr]   |
Dec 05 07:19:41.953 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:19:41.953 INFO [stderr] 
Dec 05 07:19:42.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.11s
Dec 05 07:19:42.043 INFO [stderr] su: No module specific data is present
Dec 05 07:19:42.717 INFO running `"docker" "inspect" "f532f31b161ea7a2b36e621a203b3fb93ba991f043161dd9eb3b875c1bf8ae6b"`
Dec 05 07:19:43.047 INFO running `"docker" "rm" "-f" "f532f31b161ea7a2b36e621a203b3fb93ba991f043161dd9eb3b875c1bf8ae6b"`
Dec 05 07:19:43.223 INFO [stdout] f532f31b161ea7a2b36e621a203b3fb93ba991f043161dd9eb3b875c1bf8ae6b