Nov 29 23:11:34.554 INFO checking lshlyapnikov/grokking-rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:11:34.555 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 23:11:35.000 INFO [stdout] 7bfd56cea61c1142a7432dcb0660b67f4ddd89117edc0643ecec3709805c2960
Nov 29 23:11:35.008 INFO running `"docker" "start" "-a" "7bfd56cea61c1142a7432dcb0660b67f4ddd89117edc0643ecec3709805c2960"`
Nov 29 23:11:36.173 INFO [stderr] usermod: no changes
Nov 29 23:11:36.265 INFO [stderr]     Checking libc v0.2.6
Nov 29 23:11:36.265 INFO [stderr]     Checking winapi v0.2.5
Nov 29 23:11:36.268 INFO [stderr]     Checking regex-syntax v0.2.2
Nov 29 23:11:36.292 INFO [stderr]    Compiling advapi32-sys v0.1.2
Nov 29 23:11:37.681 INFO [stderr]     Checking memchr v0.1.7
Nov 29 23:11:37.682 INFO [stderr]     Checking log v0.3.5
Nov 29 23:11:38.156 INFO [stderr]     Checking aho-corasick v0.4.1
Nov 29 23:11:38.344 INFO [stderr]     Checking rand v0.3.13
Nov 29 23:11:39.681 INFO [stderr]     Checking regex v0.1.48
Nov 29 23:11:41.323 INFO [stderr]     Checking env_logger v0.3.2
Nov 29 23:11:41.784 INFO [stderr]     Checking quickcheck v0.2.25
Nov 29 23:11:43.629 INFO [stderr]     Checking grokking-rust v0.0.1 (/source)
Nov 29 23:11:44.300 INFO [stderr] warning: unused variable: `volumes`
Nov 29 23:11:44.300 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 29 23:11:44.300 INFO [stderr]    |
Nov 29 23:11:44.300 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 29 23:11:44.300 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 29 23:11:44.300 INFO [stderr]    |
Nov 29 23:11:44.300 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:11:44.300 INFO [stderr] 
Nov 29 23:11:44.300 INFO [stderr] warning: unused variable: `required_volume`
Nov 29 23:11:44.300 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 29 23:11:44.300 INFO [stderr]    |
Nov 29 23:11:44.300 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 29 23:11:44.300 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 29 23:11:44.300 INFO [stderr] 
Nov 29 23:11:44.332 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 29 23:11:44.333 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 29 23:11:44.333 INFO [stderr]   |
Nov 29 23:11:44.333 INFO [stderr] 5 |   Fill { glass: usize },
Nov 29 23:11:44.333 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.333 INFO [stderr]   |
Nov 29 23:11:44.333 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 23:11:44.333 INFO [stderr] 
Nov 29 23:11:44.333 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 29 23:11:44.333 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 29 23:11:44.333 INFO [stderr]   |
Nov 29 23:11:44.334 INFO [stderr] 6 |   Empty { glass: usize },
Nov 29 23:11:44.334 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.334 INFO [stderr] 
Nov 29 23:11:44.334 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 29 23:11:44.334 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 29 23:11:44.334 INFO [stderr]   |
Nov 29 23:11:44.334 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 29 23:11:44.334 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.334 INFO [stderr] 
Nov 29 23:11:44.334 INFO [stderr] warning: function is never used: `solve`
Nov 29 23:11:44.334 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 29 23:11:44.334 INFO [stderr]    |
Nov 29 23:11:44.334 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 29 23:11:44.334 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.334 INFO [stderr] 
Nov 29 23:11:44.615 INFO [stderr] warning: unused variable: `volumes`
Nov 29 23:11:44.615 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 29 23:11:44.615 INFO [stderr]    |
Nov 29 23:11:44.615 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 29 23:11:44.615 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 29 23:11:44.615 INFO [stderr]    |
Nov 29 23:11:44.615 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:11:44.615 INFO [stderr] 
Nov 29 23:11:44.615 INFO [stderr] warning: unused variable: `required_volume`
Nov 29 23:11:44.615 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 29 23:11:44.615 INFO [stderr]    |
Nov 29 23:11:44.615 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 29 23:11:44.615 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 29 23:11:44.615 INFO [stderr] 
Nov 29 23:11:44.660 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 29 23:11:44.660 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 29 23:11:44.660 INFO [stderr]   |
Nov 29 23:11:44.660 INFO [stderr] 5 |   Fill { glass: usize },
Nov 29 23:11:44.660 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.660 INFO [stderr]   |
Nov 29 23:11:44.660 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 23:11:44.668 INFO [stderr] 
Nov 29 23:11:44.668 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 29 23:11:44.668 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 29 23:11:44.668 INFO [stderr]   |
Nov 29 23:11:44.668 INFO [stderr] 6 |   Empty { glass: usize },
Nov 29 23:11:44.668 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.668 INFO [stderr] 
Nov 29 23:11:44.668 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 29 23:11:44.668 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 29 23:11:44.668 INFO [stderr]   |
Nov 29 23:11:44.668 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 29 23:11:44.668 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.668 INFO [stderr] 
Nov 29 23:11:44.668 INFO [stderr] warning: function is never used: `solve`
Nov 29 23:11:44.668 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 29 23:11:44.668 INFO [stderr]    |
Nov 29 23:11:44.668 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 29 23:11:44.668 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:11:44.668 INFO [stderr] 
Nov 29 23:11:44.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.50s
Nov 29 23:11:44.700 INFO [stderr] su: No module specific data is present
Nov 29 23:11:45.338 INFO running `"docker" "inspect" "7bfd56cea61c1142a7432dcb0660b67f4ddd89117edc0643ecec3709805c2960"`
Nov 29 23:11:45.664 INFO running `"docker" "rm" "-f" "7bfd56cea61c1142a7432dcb0660b67f4ddd89117edc0643ecec3709805c2960"`
Nov 29 23:11:45.988 INFO [stdout] 7bfd56cea61c1142a7432dcb0660b67f4ddd89117edc0643ecec3709805c2960