Nov 28 03:14:43.954 INFO checking jmatta697/matta_bc against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:14:43.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03:14:44.401 INFO [stdout] ce1abf33f974c93b14ac4ba4a1d30eb3d09afaa014db9e83d00a7628ec890e70
Nov 28 03:14:44.409 INFO running `"docker" "start" "-a" "ce1abf33f974c93b14ac4ba4a1d30eb3d09afaa014db9e83d00a7628ec890e70"`
Nov 28 03:14:45.740 INFO [stderr] usermod: no changes
Nov 28 03:14:45.833 INFO [stderr]     Checking libc v0.2.43
Nov 28 03:14:47.340 INFO [stderr]     Checking memchr v2.1.1
Nov 28 03:14:48.448 INFO [stderr]     Checking aho-corasick v0.6.9
Nov 28 03:14:49.320 INFO [stderr]     Checking regex v1.0.6
Nov 28 03:14:52.027 INFO [stderr]     Checking matta_bc v0.1.0 (/source)
Nov 28 03:14:52.920 INFO [stderr] warning: value assigned to `variable_value_str` is never read
Nov 28 03:14:52.920 INFO [stderr]    --> src/main.rs:424:13
Nov 28 03:14:52.920 INFO [stderr]     |
Nov 28 03:14:52.920 INFO [stderr] 424 |     let mut variable_value_str = String::new();
Nov 28 03:14:52.920 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Nov 28 03:14:52.920 INFO [stderr]     |
Nov 28 03:14:52.920 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 03:14:52.920 INFO [stderr] 
Nov 28 03:14:53.216 INFO [stderr] warning: value assigned to `variable_value_str` is never read
Nov 28 03:14:53.216 INFO [stderr]    --> src/main.rs:424:13
Nov 28 03:14:53.216 INFO [stderr]     |
Nov 28 03:14:53.216 INFO [stderr] 424 |     let mut variable_value_str = String::new();
Nov 28 03:14:53.216 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Nov 28 03:14:53.216 INFO [stderr]     |
Nov 28 03:14:53.216 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 03:14:53.216 INFO [stderr] 
Nov 28 03:14:53.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Nov 28 03:14:53.488 INFO [stderr] su: No module specific data is present
Nov 28 03:14:54.564 INFO running `"docker" "inspect" "ce1abf33f974c93b14ac4ba4a1d30eb3d09afaa014db9e83d00a7628ec890e70"`
Nov 28 03:14:54.930 INFO running `"docker" "rm" "-f" "ce1abf33f974c93b14ac4ba4a1d30eb3d09afaa014db9e83d00a7628ec890e70"`
Nov 28 03:14:55.308 INFO [stdout] ce1abf33f974c93b14ac4ba4a1d30eb3d09afaa014db9e83d00a7628ec890e70