Nov 28 01:33:32.192 INFO checking lshlyapnikov/grokking-rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:33:32.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 01:33:32.658 INFO [stdout] 3804115e66499badec57e36afa25df5f310b99979091637cc0f1c295336cee3f
Nov 28 01:33:32.662 INFO running `"docker" "start" "-a" "3804115e66499badec57e36afa25df5f310b99979091637cc0f1c295336cee3f"`
Nov 28 01:33:33.695 INFO [stderr] usermod: no changes
Nov 28 01:33:33.800 INFO [stderr]     Checking libc v0.2.6
Nov 28 01:33:33.800 INFO [stderr]     Checking regex-syntax v0.2.2
Nov 28 01:33:34.743 INFO [stderr]     Checking memchr v0.1.7
Nov 28 01:33:34.743 INFO [stderr]     Checking log v0.3.5
Nov 28 01:33:34.744 INFO [stderr]     Checking rand v0.3.13
Nov 28 01:33:35.316 INFO [stderr]     Checking aho-corasick v0.4.1
Nov 28 01:33:36.928 INFO [stderr]     Checking regex v0.1.48
Nov 28 01:33:38.217 INFO [stderr]     Checking env_logger v0.3.2
Nov 28 01:33:38.753 INFO [stderr]     Checking quickcheck v0.2.25
Nov 28 01:33:40.829 INFO [stderr]     Checking grokking-rust v0.0.1 (/source)
Nov 28 01:33:41.697 INFO [stderr] warning: unused variable: `volumes`
Nov 28 01:33:41.698 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 28 01:33:41.698 INFO [stderr]    |
Nov 28 01:33:41.699 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 28 01:33:41.700 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 28 01:33:41.700 INFO [stderr]    |
Nov 28 01:33:41.701 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:33:41.701 INFO [stderr] 
Nov 28 01:33:41.702 INFO [stderr] warning: unused variable: `required_volume`
Nov 28 01:33:41.702 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 28 01:33:41.702 INFO [stderr]    |
Nov 28 01:33:41.703 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:41.703 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 28 01:33:41.704 INFO [stderr] 
Nov 28 01:33:41.738 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 28 01:33:41.739 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 28 01:33:41.739 INFO [stderr]   |
Nov 28 01:33:41.740 INFO [stderr] 5 |   Fill { glass: usize },
Nov 28 01:33:41.740 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.741 INFO [stderr]   |
Nov 28 01:33:41.741 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 01:33:41.741 INFO [stderr] 
Nov 28 01:33:41.742 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 28 01:33:41.742 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 28 01:33:41.742 INFO [stderr]   |
Nov 28 01:33:41.743 INFO [stderr] 6 |   Empty { glass: usize },
Nov 28 01:33:41.743 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.743 INFO [stderr] 
Nov 28 01:33:41.744 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 28 01:33:41.745 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 28 01:33:41.745 INFO [stderr]   |
Nov 28 01:33:41.745 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 28 01:33:41.745 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.746 INFO [stderr] 
Nov 28 01:33:41.746 INFO [stderr] warning: function is never used: `solve`
Nov 28 01:33:41.746 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 28 01:33:41.746 INFO [stderr]    |
Nov 28 01:33:41.747 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:41.747 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.747 INFO [stderr] 
Nov 28 01:33:41.861 INFO [stderr] warning: unused variable: `volumes`
Nov 28 01:33:41.861 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 28 01:33:41.862 INFO [stderr]    |
Nov 28 01:33:41.862 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 28 01:33:41.862 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 28 01:33:41.863 INFO [stderr]    |
Nov 28 01:33:41.863 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:33:41.863 INFO [stderr] 
Nov 28 01:33:41.864 INFO [stderr] warning: unused variable: `required_volume`
Nov 28 01:33:41.864 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 28 01:33:41.864 INFO [stderr]    |
Nov 28 01:33:41.864 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:41.865 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 28 01:33:41.865 INFO [stderr] 
Nov 28 01:33:41.897 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 28 01:33:41.897 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 28 01:33:41.898 INFO [stderr]   |
Nov 28 01:33:41.898 INFO [stderr] 5 |   Fill { glass: usize },
Nov 28 01:33:41.898 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.899 INFO [stderr]   |
Nov 28 01:33:41.899 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 01:33:41.899 INFO [stderr] 
Nov 28 01:33:41.900 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 28 01:33:41.900 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 28 01:33:41.900 INFO [stderr]   |
Nov 28 01:33:41.900 INFO [stderr] 6 |   Empty { glass: usize },
Nov 28 01:33:41.901 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.901 INFO [stderr] 
Nov 28 01:33:41.901 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 28 01:33:41.902 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 28 01:33:41.902 INFO [stderr]   |
Nov 28 01:33:41.902 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 28 01:33:41.903 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.903 INFO [stderr] 
Nov 28 01:33:41.903 INFO [stderr] warning: function is never used: `solve`
Nov 28 01:33:41.903 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 28 01:33:41.904 INFO [stderr]    |
Nov 28 01:33:41.908 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:41.909 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:41.909 INFO [stderr] 
Nov 28 01:33:41.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
Nov 28 01:33:41.956 INFO [stderr] su: No module specific data is present
Nov 28 01:33:42.764 INFO running `"docker" "inspect" "3804115e66499badec57e36afa25df5f310b99979091637cc0f1c295336cee3f"`
Nov 28 01:33:43.109 INFO running `"docker" "rm" "-f" "3804115e66499badec57e36afa25df5f310b99979091637cc0f1c295336cee3f"`
Nov 28 01:33:43.468 INFO [stdout] 3804115e66499badec57e36afa25df5f310b99979091637cc0f1c295336cee3f