Nov 04 06:18:26.581 INFO checking gregorholzmann/rust-playground against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:18:26.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 06:18:27.111 INFO blam! 0c1998c6cb8bc28498a511d0c7ccb2c019ec255a0b0b0a88c1ed0b2abf4b9c66
Nov 04 06:18:27.115 INFO running `"docker" "start" "-a" "0c1998c6cb8bc28498a511d0c7ccb2c019ec255a0b0b0a88c1ed0b2abf4b9c66"`
Nov 04 06:18:28.910 INFO kablam! usermod: no changes
Nov 04 06:18:28.999 INFO kablam!     Checking rust-playground v0.1.0 (/source)
Nov 04 06:18:29.987 INFO kablam! warning: unused variable: `x`
Nov 04 06:18:29.987 INFO kablam!   --> src/main.rs:86:9
Nov 04 06:18:29.987 INFO kablam!    |
Nov 04 06:18:29.987 INFO kablam! 86 |     for x in 0..number_of_cards {
Nov 04 06:18:29.987 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 06:18:29.987 INFO kablam!    |
Nov 04 06:18:29.987 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:18:29.987 INFO kablam! 
Nov 04 06:18:29.987 INFO kablam! warning: value assigned to `num_value` is never read
Nov 04 06:18:29.987 INFO kablam!   --> src/main.rs:25:21
Nov 04 06:18:29.987 INFO kablam!    |
Nov 04 06:18:29.987 INFO kablam! 25 |             let mut num_value: u8 = 0;
Nov 04 06:18:29.987 INFO kablam!    |                     ^^^^^^^^^
Nov 04 06:18:29.987 INFO kablam!    |
Nov 04 06:18:29.987 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 06:18:29.987 INFO kablam! 
Nov 04 06:18:29.987 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:18:29.987 INFO kablam!    --> src/main.rs:101:51
Nov 04 06:18:29.987 INFO kablam!     |
Nov 04 06:18:29.987 INFO kablam! 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Nov 04 06:18:29.987 INFO kablam!     |                                                   ----^^^^
Nov 04 06:18:29.987 INFO kablam!     |                                                   |
Nov 04 06:18:29.987 INFO kablam!     |                                                   help: remove this `mut`
Nov 04 06:18:29.987 INFO kablam!     |
Nov 04 06:18:29.987 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 06:18:29.987 INFO kablam! 
Nov 04 06:18:30.087 INFO kablam! warning: unused variable: `x`
Nov 04 06:18:30.087 INFO kablam!   --> src/main.rs:86:9
Nov 04 06:18:30.087 INFO kablam!    |
Nov 04 06:18:30.087 INFO kablam! 86 |     for x in 0..number_of_cards {
Nov 04 06:18:30.087 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 06:18:30.087 INFO kablam!    |
Nov 04 06:18:30.087 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:18:30.087 INFO kablam! 
Nov 04 06:18:30.091 INFO kablam! warning: value assigned to `num_value` is never read
Nov 04 06:18:30.091 INFO kablam!   --> src/main.rs:25:21
Nov 04 06:18:30.091 INFO kablam!    |
Nov 04 06:18:30.091 INFO kablam! 25 |             let mut num_value: u8 = 0;
Nov 04 06:18:30.091 INFO kablam!    |                     ^^^^^^^^^
Nov 04 06:18:30.091 INFO kablam!    |
Nov 04 06:18:30.091 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 06:18:30.091 INFO kablam! 
Nov 04 06:18:30.123 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:18:30.123 INFO kablam!    --> src/main.rs:101:51
Nov 04 06:18:30.124 INFO kablam!     |
Nov 04 06:18:30.124 INFO kablam! 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Nov 04 06:18:30.124 INFO kablam!     |                                                   ----^^^^
Nov 04 06:18:30.125 INFO kablam!     |                                                   |
Nov 04 06:18:30.125 INFO kablam!     |                                                   help: remove this `mut`
Nov 04 06:18:30.125 INFO kablam!     |
Nov 04 06:18:30.126 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 06:18:30.126 INFO kablam! 
Nov 04 06:18:30.199 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 04 06:18:30.200 INFO kablam! su: No module specific data is present
Nov 04 06:18:31.149 INFO running `"docker" "rm" "-f" "0c1998c6cb8bc28498a511d0c7ccb2c019ec255a0b0b0a88c1ed0b2abf4b9c66"`
Nov 04 06:18:31.467 INFO blam! 0c1998c6cb8bc28498a511d0c7ccb2c019ec255a0b0b0a88c1ed0b2abf4b9c66