Dec 01 16:24:56.521 INFO testing gregorholzmann/rust-playground against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 16:24:56.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:24:57.092 INFO [stdout] 10e0695fbdc54ed22c507418cccd6dca378bf86bac445c941033a56326fc5bc5
Dec 01 16:24:57.103 INFO running `"docker" "start" "-a" "10e0695fbdc54ed22c507418cccd6dca378bf86bac445c941033a56326fc5bc5"`
Dec 01 16:24:58.393 INFO [stderr] usermod: no changes
Dec 01 16:24:58.475 INFO [stderr]    Compiling rust-playground v0.1.0 (/source)
Dec 01 16:24:59.026 INFO [stderr] warning: unused variable: `x`
Dec 01 16:24:59.027 INFO [stderr]   --> src/main.rs:86:9
Dec 01 16:24:59.027 INFO [stderr]    |
Dec 01 16:24:59.027 INFO [stderr] 86 |     for x in 0..number_of_cards {
Dec 01 16:24:59.027 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 01 16:24:59.027 INFO [stderr]    |
Dec 01 16:24:59.027 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:24:59.027 INFO [stderr] 
Dec 01 16:24:59.027 INFO [stderr] warning: value assigned to `num_value` is never read
Dec 01 16:24:59.027 INFO [stderr]   --> src/main.rs:25:21
Dec 01 16:24:59.027 INFO [stderr]    |
Dec 01 16:24:59.027 INFO [stderr] 25 |             let mut num_value: u8 = 0;
Dec 01 16:24:59.027 INFO [stderr]    |                     ^^^^^^^^^
Dec 01 16:24:59.027 INFO [stderr]    |
Dec 01 16:24:59.027 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 16:24:59.027 INFO [stderr] 
Dec 01 16:24:59.027 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:24:59.027 INFO [stderr]    --> src/main.rs:101:51
Dec 01 16:24:59.027 INFO [stderr]     |
Dec 01 16:24:59.027 INFO [stderr] 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Dec 01 16:24:59.027 INFO [stderr]     |                                                   ----^^^^
Dec 01 16:24:59.027 INFO [stderr]     |                                                   |
Dec 01 16:24:59.027 INFO [stderr]     |                                                   help: remove this `mut`
Dec 01 16:24:59.027 INFO [stderr]     |
Dec 01 16:24:59.027 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 16:24:59.027 INFO [stderr] 
Dec 01 16:24:59.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 01 16:24:59.765 INFO [stderr] su: No module specific data is present
Dec 01 16:25:00.314 INFO running `"docker" "inspect" "10e0695fbdc54ed22c507418cccd6dca378bf86bac445c941033a56326fc5bc5"`
Dec 01 16:25:00.649 INFO running `"docker" "rm" "-f" "10e0695fbdc54ed22c507418cccd6dca378bf86bac445c941033a56326fc5bc5"`
Dec 01 16:25:00.842 INFO [stdout] 10e0695fbdc54ed22c507418cccd6dca378bf86bac445c941033a56326fc5bc5
Dec 01 16:25:00.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:25:01.167 INFO [stdout] 128a51d65e7f65947cfda32a2f4c721adee048e4a021a2b3f930c29589e5c5c1
Dec 01 16:25:01.177 INFO running `"docker" "start" "-a" "128a51d65e7f65947cfda32a2f4c721adee048e4a021a2b3f930c29589e5c5c1"`
Dec 01 16:25:02.225 INFO [stderr] usermod: no changes
Dec 01 16:25:02.307 INFO [stderr]    Compiling rust-playground v0.1.0 (/source)
Dec 01 16:25:02.872 INFO [stderr] warning: unused variable: `x`
Dec 01 16:25:02.872 INFO [stderr]   --> src/main.rs:86:9
Dec 01 16:25:02.872 INFO [stderr]    |
Dec 01 16:25:02.872 INFO [stderr] 86 |     for x in 0..number_of_cards {
Dec 01 16:25:02.872 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 01 16:25:02.872 INFO [stderr]    |
Dec 01 16:25:02.872 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:25:02.872 INFO [stderr] 
Dec 01 16:25:02.872 INFO [stderr] warning: value assigned to `num_value` is never read
Dec 01 16:25:02.872 INFO [stderr]   --> src/main.rs:25:21
Dec 01 16:25:02.872 INFO [stderr]    |
Dec 01 16:25:02.872 INFO [stderr] 25 |             let mut num_value: u8 = 0;
Dec 01 16:25:02.872 INFO [stderr]    |                     ^^^^^^^^^
Dec 01 16:25:02.872 INFO [stderr]    |
Dec 01 16:25:02.872 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 16:25:02.872 INFO [stderr] 
Dec 01 16:25:02.888 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:25:02.888 INFO [stderr]    --> src/main.rs:101:51
Dec 01 16:25:02.891 INFO [stderr]     |
Dec 01 16:25:02.891 INFO [stderr] 101 | fn end_game(player_hand: Hand, dealer_hand: Hand, mut deck: &mut Vec<Card>) {
Dec 01 16:25:02.891 INFO [stderr]     |                                                   ----^^^^
Dec 01 16:25:02.891 INFO [stderr]     |                                                   |
Dec 01 16:25:02.891 INFO [stderr]     |                                                   help: remove this `mut`
Dec 01 16:25:02.891 INFO [stderr]     |
Dec 01 16:25:02.891 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 16:25:02.891 INFO [stderr] 
Dec 01 16:25:03.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 01 16:25:03.407 INFO [stderr] su: No module specific data is present
Dec 01 16:25:04.212 INFO running `"docker" "inspect" "128a51d65e7f65947cfda32a2f4c721adee048e4a021a2b3f930c29589e5c5c1"`
Dec 01 16:25:04.508 INFO running `"docker" "rm" "-f" "128a51d65e7f65947cfda32a2f4c721adee048e4a021a2b3f930c29589e5c5c1"`
Dec 01 16:25:04.795 INFO [stdout] 128a51d65e7f65947cfda32a2f4c721adee048e4a021a2b3f930c29589e5c5c1
Dec 01 16:25:04.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:25:05.252 INFO [stdout] daf1a71fc3375a1a5edc457ff8ff50db6fa9918d85b95c7dfd28214269763099
Dec 01 16:25:05.261 INFO running `"docker" "start" "-a" "daf1a71fc3375a1a5edc457ff8ff50db6fa9918d85b95c7dfd28214269763099"`
Dec 01 16:25:06.579 INFO [stderr] usermod: no changes
Dec 01 16:25:06.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 16:25:06.651 INFO [stderr]      Running /target/debug/deps/rust_playground-1be5b5a51e1a2ea1
Dec 01 16:25:06.654 INFO [stdout] 
Dec 01 16:25:06.654 INFO [stdout] running 0 tests
Dec 01 16:25:06.654 INFO [stdout] 
Dec 01 16:25:06.654 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:25:06.654 INFO [stdout] 
Dec 01 16:25:06.659 INFO [stderr] su: No module specific data is present
Dec 01 16:25:07.390 INFO running `"docker" "inspect" "daf1a71fc3375a1a5edc457ff8ff50db6fa9918d85b95c7dfd28214269763099"`
Dec 01 16:25:07.665 INFO running `"docker" "rm" "-f" "daf1a71fc3375a1a5edc457ff8ff50db6fa9918d85b95c7dfd28214269763099"`
Dec 01 16:25:07.933 INFO [stdout] daf1a71fc3375a1a5edc457ff8ff50db6fa9918d85b95c7dfd28214269763099
