Dec 05 22:22:54.677 INFO testing gregorholzmann/rust-playground against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 22:22:54.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 22:22:55.041 INFO [stdout] da97823b38498c6868e0fc24672525c14f13a1b58e83d986d39b2ff950ae6e6b
Dec 05 22:22:55.046 INFO running `"docker" "start" "-a" "da97823b38498c6868e0fc24672525c14f13a1b58e83d986d39b2ff950ae6e6b"`
Dec 05 22:22:56.289 INFO [stderr] usermod: no changes
Dec 05 22:22:56.354 INFO [stderr]    Compiling rust-playground v0.1.0 (/source)
Dec 05 22:22:56.840 INFO [stderr] warning: unused variable: `x`
Dec 05 22:22:56.840 INFO [stderr]   --> src/main.rs:86:9
Dec 05 22:22:56.840 INFO [stderr]    |
Dec 05 22:22:56.840 INFO [stderr] 86 |     for x in 0..number_of_cards {
Dec 05 22:22:56.840 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 05 22:22:56.840 INFO [stderr]    |
Dec 05 22:22:56.840 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 22:22:56.840 INFO [stderr] 
Dec 05 22:22:56.840 INFO [stderr] warning: value assigned to `num_value` is never read
Dec 05 22:22:56.840 INFO [stderr]   --> src/main.rs:25:21
Dec 05 22:22:56.840 INFO [stderr]    |
Dec 05 22:22:56.840 INFO [stderr] 25 |             let mut num_value: u8 = 0;
Dec 05 22:22:56.840 INFO [stderr]    |                     ^^^^^^^^^
Dec 05 22:22:56.840 INFO [stderr]    |
Dec 05 22:22:56.840 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 22:22:56.840 INFO [stderr] 
Dec 05 22:22:56.848 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:22:56.848 INFO [stderr]    --> src/main.rs:101:51
Dec 05 22:22:56.848 INFO [stderr]     |
Dec 05 22:22:56.848 INFO [stderr] 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Dec 05 22:22:56.848 INFO [stderr]     |                                                   ----^^^^
Dec 05 22:22:56.848 INFO [stderr]     |                                                   |
Dec 05 22:22:56.848 INFO [stderr]     |                                                   help: remove this `mut`
Dec 05 22:22:56.848 INFO [stderr]     |
Dec 05 22:22:56.848 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 22:22:56.848 INFO [stderr] 
Dec 05 22:22:57.618 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 05 22:22:57.621 INFO [stderr] su: No module specific data is present
Dec 05 22:22:58.369 INFO running `"docker" "inspect" "da97823b38498c6868e0fc24672525c14f13a1b58e83d986d39b2ff950ae6e6b"`
Dec 05 22:22:58.698 INFO running `"docker" "rm" "-f" "da97823b38498c6868e0fc24672525c14f13a1b58e83d986d39b2ff950ae6e6b"`
Dec 05 22:22:59.048 INFO [stdout] da97823b38498c6868e0fc24672525c14f13a1b58e83d986d39b2ff950ae6e6b
Dec 05 22:22:59.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 22:22:59.495 INFO [stdout] fda70aeff9aee954c6c7ca0402a0d4fe703405758f39230a2817f692b102d585
Dec 05 22:22:59.498 INFO running `"docker" "start" "-a" "fda70aeff9aee954c6c7ca0402a0d4fe703405758f39230a2817f692b102d585"`
Dec 05 22:23:00.514 INFO [stderr] usermod: no changes
Dec 05 22:23:00.575 INFO [stderr]    Compiling rust-playground v0.1.0 (/source)
Dec 05 22:23:00.994 INFO [stderr] warning: unused variable: `x`
Dec 05 22:23:00.994 INFO [stderr]   --> src/main.rs:86:9
Dec 05 22:23:00.994 INFO [stderr]    |
Dec 05 22:23:00.994 INFO [stderr] 86 |     for x in 0..number_of_cards {
Dec 05 22:23:00.994 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 05 22:23:00.994 INFO [stderr]    |
Dec 05 22:23:00.994 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 22:23:00.994 INFO [stderr] 
Dec 05 22:23:00.994 INFO [stderr] warning: value assigned to `num_value` is never read
Dec 05 22:23:00.994 INFO [stderr]   --> src/main.rs:25:21
Dec 05 22:23:00.994 INFO [stderr]    |
Dec 05 22:23:00.994 INFO [stderr] 25 |             let mut num_value: u8 = 0;
Dec 05 22:23:00.994 INFO [stderr]    |                     ^^^^^^^^^
Dec 05 22:23:00.994 INFO [stderr]    |
Dec 05 22:23:00.994 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 22:23:00.994 INFO [stderr] 
Dec 05 22:23:01.004 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:23:01.004 INFO [stderr]    --> src/main.rs:101:51
Dec 05 22:23:01.004 INFO [stderr]     |
Dec 05 22:23:01.004 INFO [stderr] 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Dec 05 22:23:01.004 INFO [stderr]     |                                                   ----^^^^
Dec 05 22:23:01.004 INFO [stderr]     |                                                   |
Dec 05 22:23:01.004 INFO [stderr]     |                                                   help: remove this `mut`
Dec 05 22:23:01.004 INFO [stderr]     |
Dec 05 22:23:01.004 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 22:23:01.004 INFO [stderr] 
Dec 05 22:23:01.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 05 22:23:01.420 INFO [stderr] su: No module specific data is present
Dec 05 22:23:02.297 INFO running `"docker" "inspect" "fda70aeff9aee954c6c7ca0402a0d4fe703405758f39230a2817f692b102d585"`
Dec 05 22:23:02.678 INFO running `"docker" "rm" "-f" "fda70aeff9aee954c6c7ca0402a0d4fe703405758f39230a2817f692b102d585"`
Dec 05 22:23:02.996 INFO [stdout] fda70aeff9aee954c6c7ca0402a0d4fe703405758f39230a2817f692b102d585
Dec 05 22:23:03.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 05 22:23:03.488 INFO [stdout] dd9670a63a1b1e5d51606f19c13640aa6c9eec6822cc26f9e192cf437d4202be
Dec 05 22:23:03.500 INFO running `"docker" "start" "-a" "dd9670a63a1b1e5d51606f19c13640aa6c9eec6822cc26f9e192cf437d4202be"`
Dec 05 22:23:04.561 INFO [stderr] usermod: no changes
Dec 05 22:23:04.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 22:23:04.620 INFO [stderr]      Running /target/debug/deps/rust_playground-83d41afac65d665e
Dec 05 22:23:04.641 INFO [stderr] su: No module specific data is present
Dec 05 22:23:04.641 INFO [stdout] 
Dec 05 22:23:04.641 INFO [stdout] running 0 tests
Dec 05 22:23:04.641 INFO [stdout] 
Dec 05 22:23:04.641 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:23:04.641 INFO [stdout] 
Dec 05 22:23:05.344 INFO running `"docker" "inspect" "dd9670a63a1b1e5d51606f19c13640aa6c9eec6822cc26f9e192cf437d4202be"`
Dec 05 22:23:05.584 INFO running `"docker" "rm" "-f" "dd9670a63a1b1e5d51606f19c13640aa6c9eec6822cc26f9e192cf437d4202be"`
Dec 05 22:23:05.977 INFO [stdout] dd9670a63a1b1e5d51606f19c13640aa6c9eec6822cc26f9e192cf437d4202be