Dec 15 17:05:58.896 INFO testing diceware-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 17:05:58.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 17:05:59.250 INFO [stdout] d3ef08dccce12553ac868df7cb7452661c2d301d5866da5b37f426ca6fe31e6b
Dec 15 17:05:59.252 INFO running `"docker" "start" "-a" "d3ef08dccce12553ac868df7cb7452661c2d301d5866da5b37f426ca6fe31e6b"`
Dec 15 17:05:59.898 INFO [stderr] usermod: no changes
Dec 15 17:06:00.007 INFO [stderr]    Compiling diceware v0.2.0 (/source)
Dec 15 17:06:00.675 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 15 17:06:00.675 INFO [stderr]   --> build.rs:19:17
Dec 15 17:06:00.675 INFO [stderr]    |
Dec 15 17:06:00.675 INFO [stderr] 19 |        contents.slice_unchecked(1023, 543718).split(',').collect()
Dec 15 17:06:00.675 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 15 17:06:00.675 INFO [stderr]    |
Dec 15 17:06:00.679 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 15 17:06:00.679 INFO [stderr] 
Dec 15 17:06:12.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.23s
Dec 15 17:06:12.161 INFO [stderr] su: No module specific data is present
Dec 15 17:06:12.899 INFO running `"docker" "inspect" "d3ef08dccce12553ac868df7cb7452661c2d301d5866da5b37f426ca6fe31e6b"`
Dec 15 17:06:13.025 INFO running `"docker" "rm" "-f" "d3ef08dccce12553ac868df7cb7452661c2d301d5866da5b37f426ca6fe31e6b"`
Dec 15 17:06:13.240 INFO [stdout] d3ef08dccce12553ac868df7cb7452661c2d301d5866da5b37f426ca6fe31e6b
Dec 15 17:06:13.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 17:06:13.535 INFO [stdout] 733e6fdf0e1f3827b68a1d9fc036af904c7abc2c43431e69c12288b13227b9c3
Dec 15 17:06:13.537 INFO running `"docker" "start" "-a" "733e6fdf0e1f3827b68a1d9fc036af904c7abc2c43431e69c12288b13227b9c3"`
Dec 15 17:06:14.302 INFO [stderr] usermod: no changes
Dec 15 17:06:14.368 INFO [stderr]    Compiling diceware v0.2.0 (/source)
Dec 15 17:06:15.924 INFO [stderr] warning: unused import: `rand::Rng`
Dec 15 17:06:15.924 INFO [stderr]   --> src/main.rs:12:5
Dec 15 17:06:15.924 INFO [stderr]    |
Dec 15 17:06:15.924 INFO [stderr] 12 | use rand::Rng;
Dec 15 17:06:15.924 INFO [stderr]    |     ^^^^^^^^^
Dec 15 17:06:15.924 INFO [stderr]    |
Dec 15 17:06:15.924 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 17:06:15.924 INFO [stderr] 
Dec 15 17:06:15.924 INFO [stderr] warning: unused import: `std::process::exit`
Dec 15 17:06:15.924 INFO [stderr]   --> src/main.rs:13:5
Dec 15 17:06:15.924 INFO [stderr]    |
Dec 15 17:06:15.924 INFO [stderr] 13 | use std::process::exit;
Dec 15 17:06:15.924 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 15 17:06:15.925 INFO [stderr] 
Dec 15 17:06:18.891 INFO [stderr] warning: function is never used: `make_options`
Dec 15 17:06:18.891 INFO [stderr]   --> src/main.rs:17:1
Dec 15 17:06:18.891 INFO [stderr]    |
Dec 15 17:06:18.891 INFO [stderr] 17 | fn make_options() -> Options {
Dec 15 17:06:18.891 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 17:06:18.891 INFO [stderr]    |
Dec 15 17:06:18.891 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 17:06:18.891 INFO [stderr] 
Dec 15 17:06:18.891 INFO [stderr] warning: function is never used: `print_usage`
Dec 15 17:06:18.891 INFO [stderr]   --> src/main.rs:28:1
Dec 15 17:06:18.891 INFO [stderr]    |
Dec 15 17:06:18.891 INFO [stderr] 28 | fn print_usage(program: &str, opts: Options) {
Dec 15 17:06:18.891 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 17:06:18.891 INFO [stderr] 
Dec 15 17:06:21.190 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.85s
Dec 15 17:06:21.194 INFO [stderr] su: No module specific data is present
Dec 15 17:06:21.657 INFO running `"docker" "inspect" "733e6fdf0e1f3827b68a1d9fc036af904c7abc2c43431e69c12288b13227b9c3"`
Dec 15 17:06:21.873 INFO running `"docker" "rm" "-f" "733e6fdf0e1f3827b68a1d9fc036af904c7abc2c43431e69c12288b13227b9c3"`
Dec 15 17:06:22.071 INFO [stdout] 733e6fdf0e1f3827b68a1d9fc036af904c7abc2c43431e69c12288b13227b9c3