Oct 21 17:34:41.461 INFO checking gregorholzmann/rust-playground against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:34:41.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 17:34:41.820 INFO blam! 5a5d3bccb42ae5e8372c26588c52ebcc6930f28c7504cce18d8e6986abeb85a6
Oct 21 17:34:41.826 INFO running `"docker" "start" "-a" "5a5d3bccb42ae5e8372c26588c52ebcc6930f28c7504cce18d8e6986abeb85a6"`
Oct 21 17:34:42.964 INFO kablam! usermod: no changes
Oct 21 17:34:43.008 INFO kablam!     Checking rust-playground v0.1.0 (/source)
Oct 21 17:34:43.480 INFO kablam! warning: unused variable: `x`
Oct 21 17:34:43.480 INFO kablam!   --> src/main.rs:86:9
Oct 21 17:34:43.480 INFO kablam!    |
Oct 21 17:34:43.480 INFO kablam! 86 |     for x in 0..number_of_cards {
Oct 21 17:34:43.480 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 21 17:34:43.480 INFO kablam!    |
Oct 21 17:34:43.480 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:34:43.480 INFO kablam! 
Oct 21 17:34:43.481 INFO kablam! warning: value assigned to `num_value` is never read
Oct 21 17:34:43.481 INFO kablam!   --> src/main.rs:25:21
Oct 21 17:34:43.481 INFO kablam!    |
Oct 21 17:34:43.481 INFO kablam! 25 |             let mut num_value: u8 = 0;
Oct 21 17:34:43.481 INFO kablam!    |                     ^^^^^^^^^
Oct 21 17:34:43.481 INFO kablam!    |
Oct 21 17:34:43.481 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 17:34:43.481 INFO kablam! 
Oct 21 17:34:43.481 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:34:43.481 INFO kablam!    --> src/main.rs:101:51
Oct 21 17:34:43.481 INFO kablam!     |
Oct 21 17:34:43.481 INFO kablam! 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Oct 21 17:34:43.481 INFO kablam!     |                                                   ----^^^^
Oct 21 17:34:43.481 INFO kablam!     |                                                   |
Oct 21 17:34:43.481 INFO kablam!     |                                                   help: remove this `mut`
Oct 21 17:34:43.481 INFO kablam!     |
Oct 21 17:34:43.481 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 17:34:43.481 INFO kablam! 
Oct 21 17:34:43.673 INFO kablam! warning: unused variable: `x`
Oct 21 17:34:43.673 INFO kablam!   --> src/main.rs:86:9
Oct 21 17:34:43.673 INFO kablam!    |
Oct 21 17:34:43.673 INFO kablam! 86 |     for x in 0..number_of_cards {
Oct 21 17:34:43.673 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 21 17:34:43.673 INFO kablam!    |
Oct 21 17:34:43.673 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:34:43.673 INFO kablam! 
Oct 21 17:34:43.673 INFO kablam! warning: value assigned to `num_value` is never read
Oct 21 17:34:43.673 INFO kablam!   --> src/main.rs:25:21
Oct 21 17:34:43.673 INFO kablam!    |
Oct 21 17:34:43.674 INFO kablam! 25 |             let mut num_value: u8 = 0;
Oct 21 17:34:43.674 INFO kablam!    |                     ^^^^^^^^^
Oct 21 17:34:43.674 INFO kablam!    |
Oct 21 17:34:43.674 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 17:34:43.674 INFO kablam! 
Oct 21 17:34:43.680 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:34:43.680 INFO kablam!    --> src/main.rs:101:51
Oct 21 17:34:43.680 INFO kablam!     |
Oct 21 17:34:43.680 INFO kablam! 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Oct 21 17:34:43.680 INFO kablam!     |                                                   ----^^^^
Oct 21 17:34:43.680 INFO kablam!     |                                                   |
Oct 21 17:34:43.680 INFO kablam!     |                                                   help: remove this `mut`
Oct 21 17:34:43.680 INFO kablam!     |
Oct 21 17:34:43.680 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 17:34:43.681 INFO kablam! 
Oct 21 17:34:43.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Oct 21 17:34:43.719 INFO kablam! su: No module specific data is present
Oct 21 17:34:44.780 INFO running `"docker" "rm" "-f" "5a5d3bccb42ae5e8372c26588c52ebcc6930f28c7504cce18d8e6986abeb85a6"`
Oct 21 17:34:45.093 INFO blam! 5a5d3bccb42ae5e8372c26588c52ebcc6930f28c7504cce18d8e6986abeb85a6