Oct 21 16:05:50.773 INFO checking lshlyapnikov/grokking-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:05:50.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 16:05:51.118 INFO blam! 9e8b648bc932dd57676e9fbf5d63ac0063095df9d73be3951acf1159ce0b87ad
Oct 21 16:05:51.129 INFO running `"docker" "start" "-a" "9e8b648bc932dd57676e9fbf5d63ac0063095df9d73be3951acf1159ce0b87ad"`
Oct 21 16:05:52.162 INFO kablam! usermod: no changes
Oct 21 16:05:52.284 INFO kablam!     Checking libc v0.2.6
Oct 21 16:05:53.056 INFO kablam!     Checking memchr v0.1.7
Oct 21 16:05:53.056 INFO kablam!     Checking log v0.3.5
Oct 21 16:05:53.056 INFO kablam!     Checking rand v0.3.13
Oct 21 16:05:53.728 INFO kablam!     Checking aho-corasick v0.4.1
Oct 21 16:05:55.004 INFO kablam!     Checking regex v0.1.48
Oct 21 16:05:56.227 INFO kablam!     Checking env_logger v0.3.2
Oct 21 16:05:56.873 INFO kablam!     Checking quickcheck v0.2.25
Oct 21 16:05:58.779 INFO kablam!     Checking grokking-rust v0.0.1 (/source)
Oct 21 16:05:59.828 INFO kablam! warning: unused variable: `volumes`
Oct 21 16:05:59.828 INFO kablam!   --> src/grok/waterpouring.rs:40:7
Oct 21 16:05:59.828 INFO kablam!    |
Oct 21 16:05:59.828 INFO kablam! 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Oct 21 16:05:59.828 INFO kablam!    |       ^^^^^^^ help: consider using `_volumes` instead
Oct 21 16:05:59.828 INFO kablam!    |
Oct 21 16:05:59.828 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 16:05:59.828 INFO kablam! 
Oct 21 16:05:59.828 INFO kablam! warning: unused variable: `required_volume`
Oct 21 16:05:59.828 INFO kablam!   --> src/grok/waterpouring.rs:39:40
Oct 21 16:05:59.828 INFO kablam!    |
Oct 21 16:05:59.828 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 21 16:05:59.828 INFO kablam!    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Oct 21 16:05:59.828 INFO kablam! 
Oct 21 16:05:59.884 INFO kablam! warning: variant is never constructed: `Fill`
Oct 21 16:05:59.885 INFO kablam!  --> src/grok/waterpouring.rs:5:3
Oct 21 16:05:59.885 INFO kablam!   |
Oct 21 16:05:59.885 INFO kablam! 5 |   Fill { glass: usize },
Oct 21 16:05:59.885 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:05:59.885 INFO kablam!   |
Oct 21 16:05:59.886 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 16:05:59.886 INFO kablam! 
Oct 21 16:05:59.886 INFO kablam! warning: variant is never constructed: `Empty`
Oct 21 16:05:59.886 INFO kablam!  --> src/grok/waterpouring.rs:6:3
Oct 21 16:05:59.886 INFO kablam!   |
Oct 21 16:05:59.887 INFO kablam! 6 |   Empty { glass: usize },
Oct 21 16:05:59.887 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:05:59.887 INFO kablam! 
Oct 21 16:05:59.887 INFO kablam! warning: variant is never constructed: `Transfer`
Oct 21 16:05:59.887 INFO kablam!  --> src/grok/waterpouring.rs:7:3
Oct 21 16:05:59.888 INFO kablam!   |
Oct 21 16:05:59.888 INFO kablam! 7 |   Transfer { from: usize, to: usize },
Oct 21 16:05:59.888 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:05:59.888 INFO kablam! 
Oct 21 16:05:59.888 INFO kablam! warning: function is never used: `solve`
Oct 21 16:05:59.888 INFO kablam!   --> src/grok/waterpouring.rs:39:1
Oct 21 16:05:59.889 INFO kablam!    |
Oct 21 16:05:59.889 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 21 16:05:59.889 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:05:59.889 INFO kablam! 
Oct 21 16:05:59.992 INFO kablam! warning: unused variable: `volumes`
Oct 21 16:05:59.992 INFO kablam!   --> src/grok/waterpouring.rs:40:7
Oct 21 16:05:59.993 INFO kablam!    |
Oct 21 16:05:59.993 INFO kablam! 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Oct 21 16:05:59.993 INFO kablam!    |       ^^^^^^^ help: consider using `_volumes` instead
Oct 21 16:05:59.993 INFO kablam!    |
Oct 21 16:05:59.993 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 16:05:59.993 INFO kablam! 
Oct 21 16:05:59.994 INFO kablam! warning: unused variable: `required_volume`
Oct 21 16:05:59.994 INFO kablam!   --> src/grok/waterpouring.rs:39:40
Oct 21 16:05:59.994 INFO kablam!    |
Oct 21 16:05:59.994 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 21 16:05:59.994 INFO kablam!    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Oct 21 16:05:59.994 INFO kablam! 
Oct 21 16:06:00.032 INFO kablam! warning: variant is never constructed: `Fill`
Oct 21 16:06:00.032 INFO kablam!  --> src/grok/waterpouring.rs:5:3
Oct 21 16:06:00.033 INFO kablam!   |
Oct 21 16:06:00.033 INFO kablam! 5 |   Fill { glass: usize },
Oct 21 16:06:00.033 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:06:00.033 INFO kablam!   |
Oct 21 16:06:00.033 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 16:06:00.033 INFO kablam! 
Oct 21 16:06:00.034 INFO kablam! warning: variant is never constructed: `Empty`
Oct 21 16:06:00.034 INFO kablam!  --> src/grok/waterpouring.rs:6:3
Oct 21 16:06:00.034 INFO kablam!   |
Oct 21 16:06:00.034 INFO kablam! 6 |   Empty { glass: usize },
Oct 21 16:06:00.034 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:06:00.034 INFO kablam! 
Oct 21 16:06:00.034 INFO kablam! warning: variant is never constructed: `Transfer`
Oct 21 16:06:00.035 INFO kablam!  --> src/grok/waterpouring.rs:7:3
Oct 21 16:06:00.035 INFO kablam!   |
Oct 21 16:06:00.035 INFO kablam! 7 |   Transfer { from: usize, to: usize },
Oct 21 16:06:00.035 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:06:00.035 INFO kablam! 
Oct 21 16:06:00.035 INFO kablam! warning: function is never used: `solve`
Oct 21 16:06:00.036 INFO kablam!   --> src/grok/waterpouring.rs:39:1
Oct 21 16:06:00.036 INFO kablam!    |
Oct 21 16:06:00.036 INFO kablam! 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Oct 21 16:06:00.036 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 16:06:00.036 INFO kablam! 
Oct 21 16:06:00.077 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
Oct 21 16:06:00.092 INFO kablam! su: No module specific data is present
Oct 21 16:06:01.054 INFO running `"docker" "rm" "-f" "9e8b648bc932dd57676e9fbf5d63ac0063095df9d73be3951acf1159ce0b87ad"`
Oct 21 16:06:01.329 INFO blam! 9e8b648bc932dd57676e9fbf5d63ac0063095df9d73be3951acf1159ce0b87ad