Nov 16 21:00:25.867 INFO testing lshlyapnikov/grokking-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 21:00:25.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 21:00:26.407 INFO [stdout] de0edb13bf67579bdc53d6294fc82f395f4f60ec5717a7f55aba7c900a7cf9a3
Nov 16 21:00:26.413 INFO running `"docker" "start" "-a" "de0edb13bf67579bdc53d6294fc82f395f4f60ec5717a7f55aba7c900a7cf9a3"`
Nov 16 21:00:27.691 INFO [stderr] usermod: no changes
Nov 16 21:00:27.807 INFO [stderr]    Compiling libc v0.2.6
Nov 16 21:00:27.807 INFO [stderr]    Compiling winapi v0.2.5
Nov 16 21:00:28.887 INFO [stderr]    Compiling memchr v0.1.7
Nov 16 21:00:28.887 INFO [stderr]    Compiling log v0.3.5
Nov 16 21:00:28.924 INFO [stderr]    Compiling advapi32-sys v0.1.2
Nov 16 21:00:29.415 INFO [stderr]    Compiling rand v0.3.13
Nov 16 21:00:29.779 INFO [stderr]    Compiling aho-corasick v0.4.1
Nov 16 21:00:31.572 INFO [stderr]    Compiling regex v0.1.48
Nov 16 21:00:36.347 INFO [stderr]    Compiling env_logger v0.3.2
Nov 16 21:00:37.375 INFO [stderr]    Compiling quickcheck v0.2.25
Nov 16 21:00:39.827 INFO [stderr]    Compiling grokking-rust v0.0.1 (/source)
Nov 16 21:00:40.221 INFO [stderr] warning: unused variable: `volumes`
Nov 16 21:00:40.221 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 16 21:00:40.221 INFO [stderr]    |
Nov 16 21:00:40.221 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 16 21:00:40.221 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 16 21:00:40.221 INFO [stderr]    |
Nov 16 21:00:40.221 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 21:00:40.221 INFO [stderr] 
Nov 16 21:00:40.221 INFO [stderr] warning: unused variable: `required_volume`
Nov 16 21:00:40.221 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 16 21:00:40.221 INFO [stderr]    |
Nov 16 21:00:40.221 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 16 21:00:40.221 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 16 21:00:40.221 INFO [stderr] 
Nov 16 21:00:40.275 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 16 21:00:40.275 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 16 21:00:40.275 INFO [stderr]   |
Nov 16 21:00:40.275 INFO [stderr] 5 |   Fill { glass: usize },
Nov 16 21:00:40.275 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:40.275 INFO [stderr]   |
Nov 16 21:00:40.275 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 21:00:40.275 INFO [stderr] 
Nov 16 21:00:40.275 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 16 21:00:40.275 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 16 21:00:40.275 INFO [stderr]   |
Nov 16 21:00:40.275 INFO [stderr] 6 |   Empty { glass: usize },
Nov 16 21:00:40.275 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:40.275 INFO [stderr] 
Nov 16 21:00:40.275 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 16 21:00:40.275 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 16 21:00:40.275 INFO [stderr]   |
Nov 16 21:00:40.275 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 16 21:00:40.275 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:40.275 INFO [stderr] 
Nov 16 21:00:40.275 INFO [stderr] warning: function is never used: `solve`
Nov 16 21:00:40.275 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 16 21:00:40.275 INFO [stderr]    |
Nov 16 21:00:40.275 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 16 21:00:40.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:40.275 INFO [stderr] 
Nov 16 21:00:41.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.80s
Nov 16 21:00:41.532 INFO [stderr] su: No module specific data is present
Nov 16 21:00:42.586 INFO running `"docker" "inspect" "de0edb13bf67579bdc53d6294fc82f395f4f60ec5717a7f55aba7c900a7cf9a3"`
Nov 16 21:00:42.837 INFO running `"docker" "rm" "-f" "de0edb13bf67579bdc53d6294fc82f395f4f60ec5717a7f55aba7c900a7cf9a3"`
Nov 16 21:00:43.182 INFO [stdout] de0edb13bf67579bdc53d6294fc82f395f4f60ec5717a7f55aba7c900a7cf9a3
Nov 16 21:00:43.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 21:00:43.680 INFO [stdout] f7a8161968265c968337d32c68ed0e4f12a8e74783626a2718fdf16518d4dac1
Nov 16 21:00:43.682 INFO running `"docker" "start" "-a" "f7a8161968265c968337d32c68ed0e4f12a8e74783626a2718fdf16518d4dac1"`
Nov 16 21:00:45.095 INFO [stderr] usermod: no changes
Nov 16 21:00:45.287 INFO [stderr]    Compiling grokking-rust v0.0.1 (/source)
Nov 16 21:00:45.839 INFO [stderr] warning: unused variable: `volumes`
Nov 16 21:00:45.839 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 16 21:00:45.839 INFO [stderr]    |
Nov 16 21:00:45.839 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 16 21:00:45.839 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 16 21:00:45.839 INFO [stderr]    |
Nov 16 21:00:45.839 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 21:00:45.839 INFO [stderr] 
Nov 16 21:00:45.839 INFO [stderr] warning: unused variable: `required_volume`
Nov 16 21:00:45.839 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 16 21:00:45.839 INFO [stderr]    |
Nov 16 21:00:45.839 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 16 21:00:45.839 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 16 21:00:45.839 INFO [stderr] 
Nov 16 21:00:45.875 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 16 21:00:45.875 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 16 21:00:45.875 INFO [stderr]   |
Nov 16 21:00:45.875 INFO [stderr] 5 |   Fill { glass: usize },
Nov 16 21:00:45.875 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:45.875 INFO [stderr]   |
Nov 16 21:00:45.875 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 21:00:45.875 INFO [stderr] 
Nov 16 21:00:45.875 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 16 21:00:45.875 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 16 21:00:45.875 INFO [stderr]   |
Nov 16 21:00:45.875 INFO [stderr] 6 |   Empty { glass: usize },
Nov 16 21:00:45.875 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:45.875 INFO [stderr] 
Nov 16 21:00:45.875 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 16 21:00:45.875 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 16 21:00:45.875 INFO [stderr]   |
Nov 16 21:00:45.875 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 16 21:00:45.875 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:45.875 INFO [stderr] 
Nov 16 21:00:45.875 INFO [stderr] warning: function is never used: `solve`
Nov 16 21:00:45.875 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 16 21:00:45.875 INFO [stderr]    |
Nov 16 21:00:45.875 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 16 21:00:45.875 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:00:45.875 INFO [stderr] 
Nov 16 21:00:46.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Nov 16 21:00:46.684 INFO [stderr] su: No module specific data is present
Nov 16 21:00:47.856 INFO running `"docker" "inspect" "f7a8161968265c968337d32c68ed0e4f12a8e74783626a2718fdf16518d4dac1"`
Nov 16 21:00:48.232 INFO running `"docker" "rm" "-f" "f7a8161968265c968337d32c68ed0e4f12a8e74783626a2718fdf16518d4dac1"`
Nov 16 21:00:48.481 INFO [stdout] f7a8161968265c968337d32c68ed0e4f12a8e74783626a2718fdf16518d4dac1
Nov 16 21:00:48.483 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 21:00:48.891 INFO [stdout] be802affafe3811f0e6527483bb95fc1b1fa78e47e41d0032e1c27ad9ef01a85
Nov 16 21:00:48.893 INFO running `"docker" "start" "-a" "be802affafe3811f0e6527483bb95fc1b1fa78e47e41d0032e1c27ad9ef01a85"`
Nov 16 21:00:50.503 INFO [stderr] usermod: no changes
Nov 16 21:00:50.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 16 21:00:50.673 INFO [stderr]      Running /target/debug/deps/grokking_rust-cf3b20e19ddda6dc
Nov 16 21:00:50.691 INFO [stdout] 
Nov 16 21:00:50.691 INFO [stdout] running 1 test
Nov 16 21:00:50.692 INFO [stdout] test tests::test_mergesort ... ok
Nov 16 21:00:50.692 INFO [stdout] 
Nov 16 21:00:50.692 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:00:50.693 INFO [stdout] 
Nov 16 21:00:50.693 INFO [stderr] su: No module specific data is present
Nov 16 21:00:51.491 INFO running `"docker" "inspect" "be802affafe3811f0e6527483bb95fc1b1fa78e47e41d0032e1c27ad9ef01a85"`
Nov 16 21:00:51.931 INFO running `"docker" "rm" "-f" "be802affafe3811f0e6527483bb95fc1b1fa78e47e41d0032e1c27ad9ef01a85"`
Nov 16 21:00:52.335 INFO [stdout] be802affafe3811f0e6527483bb95fc1b1fa78e47e41d0032e1c27ad9ef01a85