Oct 12 18:12:29.183 INFO checking lshlyapnikov/grokking-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:12:29.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:12:29.654 INFO blam! 84731e91cdaf95d8a315106847d9b4dec8dc27d2b06d54a0355c6a727a9d290d
Oct 12 18:12:29.654 INFO running `"docker" "start" "-a" "84731e91cdaf95d8a315106847d9b4dec8dc27d2b06d54a0355c6a727a9d290d"`
Oct 12 18:12:30.832 INFO kablam! usermod: no changes
Oct 12 18:12:30.912 INFO kablam!     Checking libc v0.2.6
Oct 12 18:12:30.912 INFO kablam!     Checking winapi v0.2.5
Oct 12 18:12:30.932 INFO kablam!     Checking regex-syntax v0.2.2
Oct 12 18:12:30.944 INFO kablam!    Compiling advapi32-sys v0.1.2
Oct 12 18:12:33.205 INFO kablam!     Checking memchr v0.1.7
Oct 12 18:12:33.205 INFO kablam!     Checking log v0.3.5
Oct 12 18:12:33.957 INFO kablam!     Checking rand v0.3.13
Oct 12 18:12:34.417 INFO kablam!     Checking aho-corasick v0.4.1
Oct 12 18:12:36.834 INFO kablam!     Checking regex v0.1.48
Oct 12 18:12:38.556 INFO kablam!     Checking env_logger v0.3.2
Oct 12 18:12:39.165 INFO kablam!     Checking quickcheck v0.2.25
Oct 12 18:12:40.921 INFO kablam!     Checking grokking-rust v0.0.1 (/source)
Oct 12 18:12:41.676 INFO kablam! warning: unused variable: `volumes`
Oct 12 18:12:41.676 INFO kablam!   --> src/grok/waterpouring.rs:40:7
Oct 12 18:12:41.676 INFO kablam!    |
Oct 12 18:12:41.676 INFO kablam! 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Oct 12 18:12:41.676 INFO kablam!    |       ^^^^^^^ help: consider using `_volumes` instead
Oct 12 18:12:41.676 INFO kablam!    |
Oct 12 18:12:41.676 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:12:41.676 INFO kablam! 
Oct 12 18:12:41.676 INFO kablam! warning: unused variable: `required_volume`
Oct 12 18:12:41.676 INFO kablam!   --> src/grok/waterpouring.rs:39:40
Oct 12 18:12:41.676 INFO kablam!    |
Oct 12 18:12:41.676 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 12 18:12:41.676 INFO kablam!    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Oct 12 18:12:41.676 INFO kablam! 
Oct 12 18:12:41.708 INFO kablam! warning: variant is never constructed: `Fill`
Oct 12 18:12:41.708 INFO kablam!  --> src/grok/waterpouring.rs:5:3
Oct 12 18:12:41.708 INFO kablam!   |
Oct 12 18:12:41.708 INFO kablam! 5 |   Fill { glass: usize },
Oct 12 18:12:41.708 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.708 INFO kablam!   |
Oct 12 18:12:41.708 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:12:41.708 INFO kablam! 
Oct 12 18:12:41.708 INFO kablam! warning: variant is never constructed: `Empty`
Oct 12 18:12:41.708 INFO kablam!  --> src/grok/waterpouring.rs:6:3
Oct 12 18:12:41.708 INFO kablam!   |
Oct 12 18:12:41.708 INFO kablam! 6 |   Empty { glass: usize },
Oct 12 18:12:41.708 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.708 INFO kablam! 
Oct 12 18:12:41.708 INFO kablam! warning: variant is never constructed: `Transfer`
Oct 12 18:12:41.708 INFO kablam!  --> src/grok/waterpouring.rs:7:3
Oct 12 18:12:41.708 INFO kablam!   |
Oct 12 18:12:41.708 INFO kablam! 7 |   Transfer { from: usize, to: usize },
Oct 12 18:12:41.708 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.708 INFO kablam! 
Oct 12 18:12:41.708 INFO kablam! warning: function is never used: `solve`
Oct 12 18:12:41.709 INFO kablam!   --> src/grok/waterpouring.rs:39:1
Oct 12 18:12:41.709 INFO kablam!    |
Oct 12 18:12:41.709 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 12 18:12:41.709 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.709 INFO kablam! 
Oct 12 18:12:41.756 INFO kablam! warning: unused variable: `volumes`
Oct 12 18:12:41.756 INFO kablam!   --> src/grok/waterpouring.rs:40:7
Oct 12 18:12:41.756 INFO kablam!    |
Oct 12 18:12:41.756 INFO kablam! 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Oct 12 18:12:41.756 INFO kablam!    |       ^^^^^^^ help: consider using `_volumes` instead
Oct 12 18:12:41.756 INFO kablam!    |
Oct 12 18:12:41.756 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:12:41.756 INFO kablam! 
Oct 12 18:12:41.756 INFO kablam! warning: unused variable: `required_volume`
Oct 12 18:12:41.756 INFO kablam!   --> src/grok/waterpouring.rs:39:40
Oct 12 18:12:41.756 INFO kablam!    |
Oct 12 18:12:41.756 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 12 18:12:41.756 INFO kablam!    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Oct 12 18:12:41.756 INFO kablam! 
Oct 12 18:12:41.812 INFO kablam! warning: variant is never constructed: `Fill`
Oct 12 18:12:41.812 INFO kablam!  --> src/grok/waterpouring.rs:5:3
Oct 12 18:12:41.812 INFO kablam!   |
Oct 12 18:12:41.812 INFO kablam! 5 |   Fill { glass: usize },
Oct 12 18:12:41.812 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.812 INFO kablam!   |
Oct 12 18:12:41.812 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:12:41.812 INFO kablam! 
Oct 12 18:12:41.812 INFO kablam! warning: variant is never constructed: `Empty`
Oct 12 18:12:41.812 INFO kablam!  --> src/grok/waterpouring.rs:6:3
Oct 12 18:12:41.812 INFO kablam!   |
Oct 12 18:12:41.812 INFO kablam! 6 |   Empty { glass: usize },
Oct 12 18:12:41.812 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.812 INFO kablam! 
Oct 12 18:12:41.812 INFO kablam! warning: variant is never constructed: `Transfer`
Oct 12 18:12:41.812 INFO kablam!  --> src/grok/waterpouring.rs:7:3
Oct 12 18:12:41.812 INFO kablam!   |
Oct 12 18:12:41.812 INFO kablam! 7 |   Transfer { from: usize, to: usize },
Oct 12 18:12:41.812 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.812 INFO kablam! 
Oct 12 18:12:41.813 INFO kablam! warning: function is never used: `solve`
Oct 12 18:12:41.813 INFO kablam!   --> src/grok/waterpouring.rs:39:1
Oct 12 18:12:41.813 INFO kablam!    |
Oct 12 18:12:41.813 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 12 18:12:41.813 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:12:41.813 INFO kablam! 
Oct 12 18:12:41.856 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
Oct 12 18:12:41.856 INFO kablam! su: No module specific data is present
Oct 12 18:12:43.114 INFO running `"docker" "rm" "-f" "84731e91cdaf95d8a315106847d9b4dec8dc27d2b06d54a0355c6a727a9d290d"`
Oct 12 18:12:43.385 INFO blam! 84731e91cdaf95d8a315106847d9b4dec8dc27d2b06d54a0355c6a727a9d290d