Nov 30 00:50:23.602 INFO checking jmatta697/matta_bc against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:50:23.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 00:50:23.920 INFO [stdout] 682b505c52101a6b6e93afc885166cffc7a20cba5b8fd49a7ba09c5660ac8be9
Nov 30 00:50:23.922 INFO running `"docker" "start" "-a" "682b505c52101a6b6e93afc885166cffc7a20cba5b8fd49a7ba09c5660ac8be9"`
Nov 30 00:50:24.908 INFO [stderr] usermod: no changes
Nov 30 00:50:25.024 INFO [stderr]     Checking memchr v2.1.1
Nov 30 00:50:25.912 INFO [stderr]     Checking aho-corasick v0.6.9
Nov 30 00:50:26.739 INFO [stderr]     Checking regex v1.0.6
Nov 30 00:50:29.213 INFO [stderr]     Checking matta_bc v0.1.0 (/source)
Nov 30 00:50:30.500 INFO [stderr] warning: value assigned to `variable_value_str` is never read
Nov 30 00:50:30.501 INFO [stderr]    --> src/main.rs:424:13
Nov 30 00:50:30.501 INFO [stderr]     |
Nov 30 00:50:30.501 INFO [stderr] 424 |     let mut variable_value_str = String::new();
Nov 30 00:50:30.501 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Nov 30 00:50:30.502 INFO [stderr]     |
Nov 30 00:50:30.502 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 00:50:30.502 INFO [stderr] 
Nov 30 00:50:31.013 INFO [stderr] warning: value assigned to `variable_value_str` is never read
Nov 30 00:50:31.013 INFO [stderr]    --> src/main.rs:424:13
Nov 30 00:50:31.013 INFO [stderr]     |
Nov 30 00:50:31.013 INFO [stderr] 424 |     let mut variable_value_str = String::new();
Nov 30 00:50:31.013 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Nov 30 00:50:31.013 INFO [stderr]     |
Nov 30 00:50:31.013 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 00:50:31.013 INFO [stderr] 
Nov 30 00:50:31.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Nov 30 00:50:31.261 INFO [stderr] su: No module specific data is present
Nov 30 00:50:32.517 INFO running `"docker" "inspect" "682b505c52101a6b6e93afc885166cffc7a20cba5b8fd49a7ba09c5660ac8be9"`
Nov 30 00:50:32.831 INFO running `"docker" "rm" "-f" "682b505c52101a6b6e93afc885166cffc7a20cba5b8fd49a7ba09c5660ac8be9"`
Nov 30 00:50:33.148 INFO [stdout] 682b505c52101a6b6e93afc885166cffc7a20cba5b8fd49a7ba09c5660ac8be9