Dec 07 18:52:16.517 INFO testing diceware-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 18:52:16.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:52:16.790 INFO [stdout] eb4b62b89351317ff68d19a2a5137fc3b249748f84479aebfba8bfa140f61ac1
Dec 07 18:52:16.800 INFO running `"docker" "start" "-a" "eb4b62b89351317ff68d19a2a5137fc3b249748f84479aebfba8bfa140f61ac1"`
Dec 07 18:52:18.891 INFO [stderr] usermod: no changes
Dec 07 18:52:18.988 INFO [stderr]    Compiling diceware v0.2.0 (/source)
Dec 07 18:52:19.516 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 07 18:52:19.516 INFO [stderr]   --> build.rs:19:17
Dec 07 18:52:19.516 INFO [stderr]    |
Dec 07 18:52:19.516 INFO [stderr] 19 |        contents.slice_unchecked(1023, 543718).split(',').collect()
Dec 07 18:52:19.516 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 07 18:52:19.516 INFO [stderr]    |
Dec 07 18:52:19.516 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 18:52:19.516 INFO [stderr] 
Dec 07 18:52:30.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
Dec 07 18:52:30.260 INFO [stderr] su: No module specific data is present
Dec 07 18:52:30.626 INFO running `"docker" "inspect" "eb4b62b89351317ff68d19a2a5137fc3b249748f84479aebfba8bfa140f61ac1"`
Dec 07 18:52:30.758 INFO running `"docker" "rm" "-f" "eb4b62b89351317ff68d19a2a5137fc3b249748f84479aebfba8bfa140f61ac1"`
Dec 07 18:52:30.874 INFO [stdout] eb4b62b89351317ff68d19a2a5137fc3b249748f84479aebfba8bfa140f61ac1
Dec 07 18:52:30.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:52:31.065 INFO [stdout] d9680d9dfe774148a47457c6a8cde6eed1916df7ff565f9cacd70e324358535c
Dec 07 18:52:31.072 INFO running `"docker" "start" "-a" "d9680d9dfe774148a47457c6a8cde6eed1916df7ff565f9cacd70e324358535c"`
Dec 07 18:52:31.567 INFO [stderr] usermod: no changes
Dec 07 18:52:31.614 INFO [stderr]    Compiling diceware v0.2.0 (/source)
Dec 07 18:52:32.860 INFO [stderr] warning: unused import: `rand::Rng`
Dec 07 18:52:32.860 INFO [stderr]   --> src/main.rs:12:5
Dec 07 18:52:32.860 INFO [stderr]    |
Dec 07 18:52:32.860 INFO [stderr] 12 | use rand::Rng;
Dec 07 18:52:32.860 INFO [stderr]    |     ^^^^^^^^^
Dec 07 18:52:32.860 INFO [stderr]    |
Dec 07 18:52:32.860 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 18:52:32.860 INFO [stderr] 
Dec 07 18:52:32.860 INFO [stderr] warning: unused import: `std::process::exit`
Dec 07 18:52:32.860 INFO [stderr]   --> src/main.rs:13:5
Dec 07 18:52:32.860 INFO [stderr]    |
Dec 07 18:52:32.860 INFO [stderr] 13 | use std::process::exit;
Dec 07 18:52:32.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 07 18:52:32.860 INFO [stderr] 
Dec 07 18:52:35.928 INFO [stderr] warning: function is never used: `make_options`
Dec 07 18:52:35.928 INFO [stderr]   --> src/main.rs:17:1
Dec 07 18:52:35.928 INFO [stderr]    |
Dec 07 18:52:35.928 INFO [stderr] 17 | fn make_options() -> Options {
Dec 07 18:52:35.928 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 18:52:35.928 INFO [stderr]    |
Dec 07 18:52:35.928 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 18:52:35.928 INFO [stderr] 
Dec 07 18:52:35.928 INFO [stderr] warning: function is never used: `print_usage`
Dec 07 18:52:35.928 INFO [stderr]   --> src/main.rs:28:1
Dec 07 18:52:35.928 INFO [stderr]    |
Dec 07 18:52:35.928 INFO [stderr] 28 | fn print_usage(program: &str, opts: Options) {
Dec 07 18:52:35.928 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 18:52:35.928 INFO [stderr] 
Dec 07 18:52:37.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
Dec 07 18:52:37.991 INFO [stderr] su: No module specific data is present
Dec 07 18:52:38.278 INFO running `"docker" "inspect" "d9680d9dfe774148a47457c6a8cde6eed1916df7ff565f9cacd70e324358535c"`
Dec 07 18:52:38.404 INFO running `"docker" "rm" "-f" "d9680d9dfe774148a47457c6a8cde6eed1916df7ff565f9cacd70e324358535c"`
Dec 07 18:52:38.538 INFO [stdout] d9680d9dfe774148a47457c6a8cde6eed1916df7ff565f9cacd70e324358535c