Dec 07 19:08:11.181 INFO testing dbox-0.1.3 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 19:08:11.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 19:08:11.726 INFO [stdout] e355d8499b8d70c8f98587f4333b9708c8615532377b874d0c1f2043625a8aaf
Dec 07 19:08:11.730 INFO running `"docker" "start" "-a" "e355d8499b8d70c8f98587f4333b9708c8615532377b874d0c1f2043625a8aaf"`
Dec 07 19:08:12.956 INFO [stderr] usermod: no changes
Dec 07 19:08:13.192 INFO [stderr]    Compiling dbox v0.1.3 (/source)
Dec 07 19:08:17.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
Dec 07 19:08:17.942 INFO [stderr] su: No module specific data is present
Dec 07 19:08:19.580 INFO running `"docker" "inspect" "e355d8499b8d70c8f98587f4333b9708c8615532377b874d0c1f2043625a8aaf"`
Dec 07 19:08:19.912 INFO running `"docker" "rm" "-f" "e355d8499b8d70c8f98587f4333b9708c8615532377b874d0c1f2043625a8aaf"`
Dec 07 19:08:20.268 INFO [stdout] e355d8499b8d70c8f98587f4333b9708c8615532377b874d0c1f2043625a8aaf
Dec 07 19:08:20.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 19:08:20.712 INFO [stdout] c041e8f1fce0c54fe455c578f7b6b799027f6b439c6b16091e7655c706ac1828
Dec 07 19:08:20.714 INFO running `"docker" "start" "-a" "c041e8f1fce0c54fe455c578f7b6b799027f6b439c6b16091e7655c706ac1828"`
Dec 07 19:08:22.716 INFO [stderr] usermod: no changes
Dec 07 19:08:22.898 INFO [stderr]    Compiling dbox v0.1.3 (/source)
Dec 07 19:08:25.329 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 07 19:08:25.330 INFO [stderr]    --> src/lib.rs:163:44
Dec 07 19:08:25.330 INFO [stderr]     |
Dec 07 19:08:25.330 INFO [stderr] 163 |         let ascii_letters = (65..91).chain((97..123)).collect::<Vec<u8>>();
Dec 07 19:08:25.330 INFO [stderr]     |                                            ^^^^^^^^^ help: remove these parentheses
Dec 07 19:08:25.330 INFO [stderr]     |
Dec 07 19:08:25.330 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 19:08:25.330 INFO [stderr] 
Dec 07 19:08:25.366 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 07 19:08:25.366 INFO [stderr]    --> src/lib.rs:164:28
Dec 07 19:08:25.366 INFO [stderr]     |
Dec 07 19:08:25.366 INFO [stderr] 164 |         let random_bytes = rand::sample(&mut rng, ascii_letters.into_iter(), len);
Dec 07 19:08:25.366 INFO [stderr]     |                            ^^^^^^^^^^^^
Dec 07 19:08:25.366 INFO [stderr]     |
Dec 07 19:08:25.366 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 07 19:08:25.366 INFO [stderr] 
Dec 07 19:08:29.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.04s
Dec 07 19:08:29.792 INFO [stderr] su: No module specific data is present
Dec 07 19:08:30.338 INFO running `"docker" "inspect" "c041e8f1fce0c54fe455c578f7b6b799027f6b439c6b16091e7655c706ac1828"`
Dec 07 19:08:30.504 INFO running `"docker" "rm" "-f" "c041e8f1fce0c54fe455c578f7b6b799027f6b439c6b16091e7655c706ac1828"`
Dec 07 19:08:30.619 INFO [stdout] c041e8f1fce0c54fe455c578f7b6b799027f6b439c6b16091e7655c706ac1828