Dec 01 10:52:22.408 INFO testing lshlyapnikov/grokking-rust against 1.30.1 for beta-1.31-5
Dec 01 10:52:22.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 10:52:22.827 INFO [stdout] c6469274480670fbc83aedc068bbd0f89fda36e24645780ef864d506597bb4fb
Dec 01 10:52:22.836 INFO running `"docker" "start" "-a" "c6469274480670fbc83aedc068bbd0f89fda36e24645780ef864d506597bb4fb"`
Dec 01 10:52:24.531 INFO [stderr] usermod: no changes
Dec 01 10:52:24.627 INFO [stderr]    Compiling libc v0.2.6
Dec 01 10:52:24.629 INFO [stderr]    Compiling regex-syntax v0.2.2
Dec 01 10:52:24.629 INFO [stderr]    Compiling winapi v0.2.5
Dec 01 10:52:25.679 INFO [stderr]    Compiling advapi32-sys v0.1.2
Dec 01 10:52:26.159 INFO [stderr]    Compiling memchr v0.1.7
Dec 01 10:52:26.159 INFO [stderr]    Compiling log v0.3.5
Dec 01 10:52:26.183 INFO [stderr]    Compiling rand v0.3.13
Dec 01 10:52:27.219 INFO [stderr]    Compiling aho-corasick v0.4.1
Dec 01 10:52:30.692 INFO [stderr]    Compiling regex v0.1.48
Dec 01 10:52:34.531 INFO [stderr]    Compiling env_logger v0.3.2
Dec 01 10:52:35.584 INFO [stderr]    Compiling quickcheck v0.2.25
Dec 01 10:52:37.838 INFO [stderr]    Compiling grokking-rust v0.0.1 (/source)
Dec 01 10:52:38.335 INFO [stderr] warning: unused variable: `volumes`
Dec 01 10:52:38.335 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Dec 01 10:52:38.335 INFO [stderr]    |
Dec 01 10:52:38.335 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Dec 01 10:52:38.335 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Dec 01 10:52:38.335 INFO [stderr]    |
Dec 01 10:52:38.335 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 10:52:38.335 INFO [stderr] 
Dec 01 10:52:38.335 INFO [stderr] warning: unused variable: `required_volume`
Dec 01 10:52:38.335 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Dec 01 10:52:38.335 INFO [stderr]    |
Dec 01 10:52:38.335 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 01 10:52:38.335 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Dec 01 10:52:38.335 INFO [stderr] 
Dec 01 10:52:38.347 INFO [stderr] warning: variant is never constructed: `Fill`
Dec 01 10:52:38.347 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Dec 01 10:52:38.347 INFO [stderr]   |
Dec 01 10:52:38.347 INFO [stderr] 5 |   Fill { glass: usize },
Dec 01 10:52:38.347 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:38.347 INFO [stderr]   |
Dec 01 10:52:38.347 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 10:52:38.347 INFO [stderr] 
Dec 01 10:52:38.347 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 01 10:52:38.347 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Dec 01 10:52:38.347 INFO [stderr]   |
Dec 01 10:52:38.347 INFO [stderr] 6 |   Empty { glass: usize },
Dec 01 10:52:38.347 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:38.347 INFO [stderr] 
Dec 01 10:52:38.347 INFO [stderr] warning: variant is never constructed: `Transfer`
Dec 01 10:52:38.347 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Dec 01 10:52:38.348 INFO [stderr]   |
Dec 01 10:52:38.348 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Dec 01 10:52:38.348 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:38.348 INFO [stderr] 
Dec 01 10:52:38.348 INFO [stderr] warning: function is never used: `solve`
Dec 01 10:52:38.348 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Dec 01 10:52:38.348 INFO [stderr]    |
Dec 01 10:52:38.348 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 01 10:52:38.348 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:38.348 INFO [stderr] 
Dec 01 10:52:39.445 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.88s
Dec 01 10:52:39.453 INFO [stderr] su: No module specific data is present
Dec 01 10:52:39.993 INFO running `"docker" "inspect" "c6469274480670fbc83aedc068bbd0f89fda36e24645780ef864d506597bb4fb"`
Dec 01 10:52:40.320 INFO running `"docker" "rm" "-f" "c6469274480670fbc83aedc068bbd0f89fda36e24645780ef864d506597bb4fb"`
Dec 01 10:52:40.613 INFO [stdout] c6469274480670fbc83aedc068bbd0f89fda36e24645780ef864d506597bb4fb
Dec 01 10:52:40.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 10:52:41.043 INFO [stdout] 4e96752091fe0c5faed984f758705a774db4bbc6896dde7ce4c0a76c5b85fcd1
Dec 01 10:52:41.045 INFO running `"docker" "start" "-a" "4e96752091fe0c5faed984f758705a774db4bbc6896dde7ce4c0a76c5b85fcd1"`
Dec 01 10:52:42.218 INFO [stderr] usermod: no changes
Dec 01 10:52:42.363 INFO [stderr]    Compiling grokking-rust v0.0.1 (/source)
Dec 01 10:52:43.096 INFO [stderr] warning: unused variable: `volumes`
Dec 01 10:52:43.096 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Dec 01 10:52:43.096 INFO [stderr]    |
Dec 01 10:52:43.096 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Dec 01 10:52:43.096 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Dec 01 10:52:43.096 INFO [stderr]    |
Dec 01 10:52:43.096 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 10:52:43.096 INFO [stderr] 
Dec 01 10:52:43.096 INFO [stderr] warning: unused variable: `required_volume`
Dec 01 10:52:43.096 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Dec 01 10:52:43.096 INFO [stderr]    |
Dec 01 10:52:43.096 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 01 10:52:43.096 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Dec 01 10:52:43.096 INFO [stderr] 
Dec 01 10:52:43.123 INFO [stderr] warning: variant is never constructed: `Fill`
Dec 01 10:52:43.123 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Dec 01 10:52:43.123 INFO [stderr]   |
Dec 01 10:52:43.123 INFO [stderr] 5 |   Fill { glass: usize },
Dec 01 10:52:43.123 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:43.123 INFO [stderr]   |
Dec 01 10:52:43.123 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 10:52:43.123 INFO [stderr] 
Dec 01 10:52:43.123 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 01 10:52:43.123 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Dec 01 10:52:43.123 INFO [stderr]   |
Dec 01 10:52:43.123 INFO [stderr] 6 |   Empty { glass: usize },
Dec 01 10:52:43.123 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:43.123 INFO [stderr] 
Dec 01 10:52:43.123 INFO [stderr] warning: variant is never constructed: `Transfer`
Dec 01 10:52:43.123 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Dec 01 10:52:43.123 INFO [stderr]   |
Dec 01 10:52:43.123 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Dec 01 10:52:43.123 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:43.123 INFO [stderr] 
Dec 01 10:52:43.123 INFO [stderr] warning: function is never used: `solve`
Dec 01 10:52:43.123 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Dec 01 10:52:43.123 INFO [stderr]    |
Dec 01 10:52:43.123 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 01 10:52:43.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:52:43.123 INFO [stderr] 
Dec 01 10:52:43.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 01 10:52:43.991 INFO [stderr] su: No module specific data is present
Dec 01 10:52:44.651 INFO running `"docker" "inspect" "4e96752091fe0c5faed984f758705a774db4bbc6896dde7ce4c0a76c5b85fcd1"`
Dec 01 10:52:44.975 INFO running `"docker" "rm" "-f" "4e96752091fe0c5faed984f758705a774db4bbc6896dde7ce4c0a76c5b85fcd1"`
Dec 01 10:52:45.219 INFO [stdout] 4e96752091fe0c5faed984f758705a774db4bbc6896dde7ce4c0a76c5b85fcd1
Dec 01 10:52:45.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 10:52:45.820 INFO [stdout] 97be19690d71aa1800bb798bd5cad9be43d03f5cdcc2c6b4cb6cef73dfefe6b5
Dec 01 10:52:45.822 INFO running `"docker" "start" "-a" "97be19690d71aa1800bb798bd5cad9be43d03f5cdcc2c6b4cb6cef73dfefe6b5"`
Dec 01 10:52:48.194 INFO [stderr] usermod: no changes
Dec 01 10:52:48.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 01 10:52:48.323 INFO [stderr]      Running /target/debug/deps/grokking_rust-b75c7e74c5db8f75
Dec 01 10:52:48.323 INFO [stderr] su: No module specific data is present
Dec 01 10:52:48.323 INFO [stdout] 
Dec 01 10:52:48.323 INFO [stdout] running 1 test
Dec 01 10:52:48.323 INFO [stdout] test tests::test_mergesort ... ok
Dec 01 10:52:48.323 INFO [stdout] 
Dec 01 10:52:48.323 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 10:52:48.323 INFO [stdout] 
Dec 01 10:52:49.741 INFO running `"docker" "inspect" "97be19690d71aa1800bb798bd5cad9be43d03f5cdcc2c6b4cb6cef73dfefe6b5"`
Dec 01 10:52:50.111 INFO running `"docker" "rm" "-f" "97be19690d71aa1800bb798bd5cad9be43d03f5cdcc2c6b4cb6cef73dfefe6b5"`
Dec 01 10:52:50.475 INFO [stdout] 97be19690d71aa1800bb798bd5cad9be43d03f5cdcc2c6b4cb6cef73dfefe6b5
