Dec 05 16:04:38.681 INFO testing lshlyapnikov/grokking-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 16:04:38.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 16:04:38.876 INFO [stdout] 48c5fdbd6818b9ded62c11e4f65032d673e56e939dff757bcf5a3d6e226b5d62
Dec 05 16:04:38.878 INFO running `"docker" "start" "-a" "48c5fdbd6818b9ded62c11e4f65032d673e56e939dff757bcf5a3d6e226b5d62"`
Dec 05 16:04:39.274 INFO [stderr] usermod: no changes
Dec 05 16:04:39.332 INFO [stderr]    Compiling libc v0.2.6
Dec 05 16:04:39.333 INFO [stderr]    Compiling winapi v0.2.5
Dec 05 16:04:39.333 INFO [stderr]    Compiling regex-syntax v0.2.2
Dec 05 16:04:40.080 INFO [stderr]    Compiling memchr v0.1.7
Dec 05 16:04:40.080 INFO [stderr]    Compiling log v0.3.5
Dec 05 16:04:40.148 INFO [stderr]    Compiling advapi32-sys v0.1.2
Dec 05 16:04:40.566 INFO [stderr]    Compiling rand v0.3.13
Dec 05 16:04:40.660 INFO [stderr]    Compiling aho-corasick v0.4.1
Dec 05 16:04:42.710 INFO [stderr]    Compiling regex v0.1.48
Dec 05 16:04:46.380 INFO [stderr]    Compiling env_logger v0.3.2
Dec 05 16:04:47.521 INFO [stderr]    Compiling quickcheck v0.2.25
Dec 05 16:04:50.031 INFO [stderr]    Compiling grokking-rust v0.0.1 (/source)
Dec 05 16:04:50.519 INFO [stderr] warning: unused variable: `volumes`
Dec 05 16:04:50.519 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Dec 05 16:04:50.519 INFO [stderr]    |
Dec 05 16:04:50.519 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Dec 05 16:04:50.519 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Dec 05 16:04:50.519 INFO [stderr]    |
Dec 05 16:04:50.519 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 16:04:50.519 INFO [stderr] 
Dec 05 16:04:50.519 INFO [stderr] warning: unused variable: `required_volume`
Dec 05 16:04:50.519 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Dec 05 16:04:50.520 INFO [stderr]    |
Dec 05 16:04:50.520 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 05 16:04:50.520 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Dec 05 16:04:50.520 INFO [stderr] 
Dec 05 16:04:50.544 INFO [stderr] warning: variant is never constructed: `Fill`
Dec 05 16:04:50.545 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Dec 05 16:04:50.548 INFO [stderr]   |
Dec 05 16:04:50.548 INFO [stderr] 5 |   Fill { glass: usize },
Dec 05 16:04:50.548 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:50.548 INFO [stderr]   |
Dec 05 16:04:50.548 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 16:04:50.548 INFO [stderr] 
Dec 05 16:04:50.548 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 05 16:04:50.548 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Dec 05 16:04:50.548 INFO [stderr]   |
Dec 05 16:04:50.548 INFO [stderr] 6 |   Empty { glass: usize },
Dec 05 16:04:50.548 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:50.548 INFO [stderr] 
Dec 05 16:04:50.548 INFO [stderr] warning: variant is never constructed: `Transfer`
Dec 05 16:04:50.548 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Dec 05 16:04:50.548 INFO [stderr]   |
Dec 05 16:04:50.548 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Dec 05 16:04:50.548 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:50.548 INFO [stderr] 
Dec 05 16:04:50.548 INFO [stderr] warning: function is never used: `solve`
Dec 05 16:04:50.548 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Dec 05 16:04:50.548 INFO [stderr]    |
Dec 05 16:04:50.548 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 05 16:04:50.548 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:50.548 INFO [stderr] 
Dec 05 16:04:51.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.58s
Dec 05 16:04:51.879 INFO [stderr] su: No module specific data is present
Dec 05 16:04:52.322 INFO running `"docker" "inspect" "48c5fdbd6818b9ded62c11e4f65032d673e56e939dff757bcf5a3d6e226b5d62"`
Dec 05 16:04:52.518 INFO running `"docker" "rm" "-f" "48c5fdbd6818b9ded62c11e4f65032d673e56e939dff757bcf5a3d6e226b5d62"`
Dec 05 16:04:52.844 INFO [stdout] 48c5fdbd6818b9ded62c11e4f65032d673e56e939dff757bcf5a3d6e226b5d62
Dec 05 16:04:52.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 16:04:53.366 INFO [stdout] f76e21550b5d2c0f92a48028de5675948ee2b3975647b51b3b27ed026027ba7a
Dec 05 16:04:53.367 INFO running `"docker" "start" "-a" "f76e21550b5d2c0f92a48028de5675948ee2b3975647b51b3b27ed026027ba7a"`
Dec 05 16:04:55.364 INFO [stderr] usermod: no changes
Dec 05 16:04:55.460 INFO [stderr]    Compiling grokking-rust v0.0.1 (/source)
Dec 05 16:04:56.104 INFO [stderr] warning: unused variable: `volumes`
Dec 05 16:04:56.104 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Dec 05 16:04:56.104 INFO [stderr]    |
Dec 05 16:04:56.104 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Dec 05 16:04:56.104 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Dec 05 16:04:56.104 INFO [stderr]    |
Dec 05 16:04:56.104 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 16:04:56.104 INFO [stderr] 
Dec 05 16:04:56.104 INFO [stderr] warning: unused variable: `required_volume`
Dec 05 16:04:56.104 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Dec 05 16:04:56.104 INFO [stderr]    |
Dec 05 16:04:56.104 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 05 16:04:56.104 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Dec 05 16:04:56.104 INFO [stderr] 
Dec 05 16:04:56.148 INFO [stderr] warning: variant is never constructed: `Fill`
Dec 05 16:04:56.148 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Dec 05 16:04:56.148 INFO [stderr]   |
Dec 05 16:04:56.148 INFO [stderr] 5 |   Fill { glass: usize },
Dec 05 16:04:56.148 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:56.148 INFO [stderr]   |
Dec 05 16:04:56.148 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 16:04:56.148 INFO [stderr] 
Dec 05 16:04:56.148 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 05 16:04:56.148 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Dec 05 16:04:56.148 INFO [stderr]   |
Dec 05 16:04:56.148 INFO [stderr] 6 |   Empty { glass: usize },
Dec 05 16:04:56.148 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:56.148 INFO [stderr] 
Dec 05 16:04:56.148 INFO [stderr] warning: variant is never constructed: `Transfer`
Dec 05 16:04:56.148 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Dec 05 16:04:56.148 INFO [stderr]   |
Dec 05 16:04:56.149 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Dec 05 16:04:56.149 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:56.149 INFO [stderr] 
Dec 05 16:04:56.149 INFO [stderr] warning: function is never used: `solve`
Dec 05 16:04:56.149 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Dec 05 16:04:56.149 INFO [stderr]    |
Dec 05 16:04:56.149 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Dec 05 16:04:56.149 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:04:56.149 INFO [stderr] 
Dec 05 16:04:56.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 05 16:04:56.940 INFO [stderr] su: No module specific data is present
Dec 05 16:04:57.600 INFO running `"docker" "inspect" "f76e21550b5d2c0f92a48028de5675948ee2b3975647b51b3b27ed026027ba7a"`
Dec 05 16:04:57.862 INFO running `"docker" "rm" "-f" "f76e21550b5d2c0f92a48028de5675948ee2b3975647b51b3b27ed026027ba7a"`
Dec 05 16:04:58.232 INFO [stdout] f76e21550b5d2c0f92a48028de5675948ee2b3975647b51b3b27ed026027ba7a
Dec 05 16:04:58.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 16:04:58.698 INFO [stdout] 6e8768d563ca8a1106d2914fb5e8edb651a157ddddb02713e2e9f9fb7594a44f
Dec 05 16:04:58.700 INFO running `"docker" "start" "-a" "6e8768d563ca8a1106d2914fb5e8edb651a157ddddb02713e2e9f9fb7594a44f"`
Dec 05 16:05:00.208 INFO [stderr] usermod: no changes
Dec 05 16:05:00.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 05 16:05:00.321 INFO [stderr]      Running /target/debug/deps/grokking_rust-d6bbdbef6e5ecc47
Dec 05 16:05:00.321 INFO [stderr] su: No module specific data is present
Dec 05 16:05:00.322 INFO [stdout] 
Dec 05 16:05:00.322 INFO [stdout] running 1 test
Dec 05 16:05:00.322 INFO [stdout] test tests::test_mergesort ... ok
Dec 05 16:05:00.322 INFO [stdout] 
Dec 05 16:05:00.322 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 16:05:00.322 INFO [stdout] 
Dec 05 16:05:01.386 INFO running `"docker" "inspect" "6e8768d563ca8a1106d2914fb5e8edb651a157ddddb02713e2e9f9fb7594a44f"`
Dec 05 16:05:01.702 INFO running `"docker" "rm" "-f" "6e8768d563ca8a1106d2914fb5e8edb651a157ddddb02713e2e9f9fb7594a44f"`
Dec 05 16:05:02.052 INFO [stdout] 6e8768d563ca8a1106d2914fb5e8edb651a157ddddb02713e2e9f9fb7594a44f