Dec 05 14:46:21.940 INFO checking dbox-0.1.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:46:21.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:46:22.487 INFO [stdout] 7425f1f23ac84fb21f5b65470ac8cbaae7f025d538f4782c27faced45ead512f
Dec 05 14:46:22.491 INFO running `"docker" "start" "-a" "7425f1f23ac84fb21f5b65470ac8cbaae7f025d538f4782c27faced45ead512f"`
Dec 05 14:46:23.883 INFO [stderr] usermod: no changes
Dec 05 14:46:24.129 INFO [stderr]     Checking dbox v0.1.3 (/source)
Dec 05 14:46:30.239 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:46:30.239 INFO [stderr]    --> src/lib.rs:163:44
Dec 05 14:46:30.239 INFO [stderr]     |
Dec 05 14:46:30.239 INFO [stderr] 163 |         let ascii_letters = (65..91).chain((97..123)).collect::<Vec<u8>>();
Dec 05 14:46:30.239 INFO [stderr]     |                                            ^^^^^^^^^ help: remove these parentheses
Dec 05 14:46:30.239 INFO [stderr]     |
Dec 05 14:46:30.239 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 14:46:30.239 INFO [stderr] 
Dec 05 14:46:30.347 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 05 14:46:30.347 INFO [stderr]    --> src/lib.rs:164:28
Dec 05 14:46:30.347 INFO [stderr]     |
Dec 05 14:46:30.347 INFO [stderr] 164 |         let random_bytes = rand::sample(&mut rng, ascii_letters.into_iter(), len);
Dec 05 14:46:30.347 INFO [stderr]     |                            ^^^^^^^^^^^^
Dec 05 14:46:30.347 INFO [stderr]     |
Dec 05 14:46:30.347 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 14:46:30.347 INFO [stderr] 
Dec 05 14:46:31.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Dec 05 14:46:31.220 INFO [stderr] su: No module specific data is present
Dec 05 14:46:32.437 INFO running `"docker" "inspect" "7425f1f23ac84fb21f5b65470ac8cbaae7f025d538f4782c27faced45ead512f"`
Dec 05 14:46:32.839 INFO running `"docker" "rm" "-f" "7425f1f23ac84fb21f5b65470ac8cbaae7f025d538f4782c27faced45ead512f"`
Dec 05 14:46:33.142 INFO [stdout] 7425f1f23ac84fb21f5b65470ac8cbaae7f025d538f4782c27faced45ead512f