Nov 09 12:25:25.591 INFO checking gregorholzmann/rust-playground against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 12:25:25.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 12:25:26.203 INFO blam! 45d023e9566ad42cdb24c0dc9872e651ae474a9aee2c99cd28f364edbce36f57
Nov 09 12:25:26.215 INFO running `"docker" "start" "-a" "45d023e9566ad42cdb24c0dc9872e651ae474a9aee2c99cd28f364edbce36f57"`
Nov 09 12:25:27.683 INFO kablam! usermod: no changes
Nov 09 12:25:27.799 INFO kablam!     Checking rust-playground v0.1.0 (/source)
Nov 09 12:25:28.701 INFO kablam! warning: unused variable: `x`
Nov 09 12:25:28.701 INFO kablam!   --> src/main.rs:86:9
Nov 09 12:25:28.701 INFO kablam!    |
Nov 09 12:25:28.701 INFO kablam! 86 |     for x in 0..number_of_cards {
Nov 09 12:25:28.701 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 09 12:25:28.701 INFO kablam!    |
Nov 09 12:25:28.701 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 12:25:28.701 INFO kablam! 
Nov 09 12:25:28.701 INFO kablam! warning: value assigned to `num_value` is never read
Nov 09 12:25:28.701 INFO kablam!   --> src/main.rs:25:21
Nov 09 12:25:28.701 INFO kablam!    |
Nov 09 12:25:28.701 INFO kablam! 25 |             let mut num_value: u8 = 0;
Nov 09 12:25:28.701 INFO kablam!    |                     ^^^^^^^^^
Nov 09 12:25:28.701 INFO kablam!    |
Nov 09 12:25:28.701 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 12:25:28.701 INFO kablam! 
Nov 09 12:25:28.735 INFO kablam! warning: variable does not need to be mutable
Nov 09 12:25:28.735 INFO kablam!    --> src/main.rs:101:51
Nov 09 12:25:28.735 INFO kablam!     |
Nov 09 12:25:28.735 INFO kablam! 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Nov 09 12:25:28.735 INFO kablam!     |                                                   ----^^^^
Nov 09 12:25:28.735 INFO kablam!     |                                                   |
Nov 09 12:25:28.735 INFO kablam!     |                                                   help: remove this `mut`
Nov 09 12:25:28.735 INFO kablam!     |
Nov 09 12:25:28.735 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 12:25:28.735 INFO kablam! 
Nov 09 12:25:28.755 INFO kablam! warning: unused variable: `x`
Nov 09 12:25:28.755 INFO kablam!   --> src/main.rs:86:9
Nov 09 12:25:28.755 INFO kablam!    |
Nov 09 12:25:28.755 INFO kablam! 86 |     for x in 0..number_of_cards {
Nov 09 12:25:28.755 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 09 12:25:28.755 INFO kablam!    |
Nov 09 12:25:28.755 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 12:25:28.755 INFO kablam! 
Nov 09 12:25:28.755 INFO kablam! warning: value assigned to `num_value` is never read
Nov 09 12:25:28.755 INFO kablam!   --> src/main.rs:25:21
Nov 09 12:25:28.755 INFO kablam!    |
Nov 09 12:25:28.755 INFO kablam! 25 |             let mut num_value: u8 = 0;
Nov 09 12:25:28.755 INFO kablam!    |                     ^^^^^^^^^
Nov 09 12:25:28.755 INFO kablam!    |
Nov 09 12:25:28.755 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 12:25:28.755 INFO kablam! 
Nov 09 12:25:28.799 INFO kablam! warning: variable does not need to be mutable
Nov 09 12:25:28.799 INFO kablam!    --> src/main.rs:101:51
Nov 09 12:25:28.799 INFO kablam!     |
Nov 09 12:25:28.799 INFO kablam! 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Nov 09 12:25:28.799 INFO kablam!     |                                                   ----^^^^
Nov 09 12:25:28.799 INFO kablam!     |                                                   |
Nov 09 12:25:28.799 INFO kablam!     |                                                   help: remove this `mut`
Nov 09 12:25:28.799 INFO kablam!     |
Nov 09 12:25:28.799 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 12:25:28.799 INFO kablam! 
Nov 09 12:25:28.839 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Nov 09 12:25:28.847 INFO kablam! su: No module specific data is present
Nov 09 12:25:29.725 INFO running `"docker" "rm" "-f" "45d023e9566ad42cdb24c0dc9872e651ae474a9aee2c99cd28f364edbce36f57"`
Nov 09 12:25:30.002 INFO blam! 45d023e9566ad42cdb24c0dc9872e651ae474a9aee2c99cd28f364edbce36f57