Dec 01 00:00:16.345 INFO checking dbox-0.1.3 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:00:16.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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"`
Dec 01 00:00:16.800 INFO [stdout] bc362c0c04f5f2b5735ab43a5e2b0b7a10776159e6b1f6e9165150d8ee1dd517
Dec 01 00:00:16.802 INFO running `"docker" "start" "-a" "bc362c0c04f5f2b5735ab43a5e2b0b7a10776159e6b1f6e9165150d8ee1dd517"`
Dec 01 00:00:18.284 INFO [stderr] usermod: no changes
Dec 01 00:00:18.532 INFO [stderr]     Checking dbox v0.1.3 (/source)
Dec 01 00:00:22.636 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 00:00:22.636 INFO [stderr]    --> src/lib.rs:163:44
Dec 01 00:00:22.636 INFO [stderr]     |
Dec 01 00:00:22.636 INFO [stderr] 163 |         let ascii_letters = (65..91).chain((97..123)).collect::<Vec<u8>>();
Dec 01 00:00:22.636 INFO [stderr]     |                                            ^^^^^^^^^ help: remove these parentheses
Dec 01 00:00:22.636 INFO [stderr]     |
Dec 01 00:00:22.636 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 00:00:22.636 INFO [stderr] 
Dec 01 00:00:22.676 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 01 00:00:22.676 INFO [stderr]    --> src/lib.rs:164:28
Dec 01 00:00:22.676 INFO [stderr]     |
Dec 01 00:00:22.676 INFO [stderr] 164 |         let random_bytes = rand::sample(&mut rng, ascii_letters.into_iter(), len);
Dec 01 00:00:22.676 INFO [stderr]     |                            ^^^^^^^^^^^^
Dec 01 00:00:22.676 INFO [stderr]     |
Dec 01 00:00:22.676 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 01 00:00:22.676 INFO [stderr] 
Dec 01 00:00:23.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
Dec 01 00:00:23.341 INFO [stderr] su: No module specific data is present
Dec 01 00:00:24.644 INFO running `"docker" "inspect" "bc362c0c04f5f2b5735ab43a5e2b0b7a10776159e6b1f6e9165150d8ee1dd517"`
Dec 01 00:00:25.036 INFO running `"docker" "rm" "-f" "bc362c0c04f5f2b5735ab43a5e2b0b7a10776159e6b1f6e9165150d8ee1dd517"`
Dec 01 00:00:25.344 INFO [stdout] bc362c0c04f5f2b5735ab43a5e2b0b7a10776159e6b1f6e9165150d8ee1dd517