Nov 28 01:33:31.462 INFO checking lshlyapnikov/grokking-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:33:31.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 01:33:31.858 INFO [stdout] 1c26da6441432b3900abec3ca2d1ec4da7636fa5d96dbdadcc47c5565a972d36
Nov 28 01:33:31.859 INFO running `"docker" "start" "-a" "1c26da6441432b3900abec3ca2d1ec4da7636fa5d96dbdadcc47c5565a972d36"`
Nov 28 01:33:33.138 INFO [stderr] usermod: no changes
Nov 28 01:33:33.228 INFO [stderr]     Checking libc v0.2.6
Nov 28 01:33:33.228 INFO [stderr]     Checking regex-syntax v0.2.2
Nov 28 01:33:33.228 INFO [stderr]     Checking winapi v0.2.5
Nov 28 01:33:35.465 INFO [stderr]     Checking memchr v0.1.7
Nov 28 01:33:35.465 INFO [stderr]     Checking log v0.3.5
Nov 28 01:33:35.530 INFO [stderr]     Checking advapi32-sys v0.1.2
Nov 28 01:33:36.308 INFO [stderr]     Checking aho-corasick v0.4.1
Nov 28 01:33:36.472 INFO [stderr]     Checking rand v0.3.13
Nov 28 01:33:38.401 INFO [stderr]     Checking regex v0.1.48
Nov 28 01:33:39.652 INFO [stderr]     Checking env_logger v0.3.2
Nov 28 01:33:40.240 INFO [stderr]     Checking quickcheck v0.2.25
Nov 28 01:33:42.053 INFO [stderr]     Checking grokking-rust v0.0.1 (/source)
Nov 28 01:33:43.141 INFO [stderr] warning: unused variable: `volumes`
Nov 28 01:33:43.141 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 28 01:33:43.141 INFO [stderr]    |
Nov 28 01:33:43.142 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 28 01:33:43.142 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 28 01:33:43.142 INFO [stderr]    |
Nov 28 01:33:43.142 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:33:43.143 INFO [stderr] 
Nov 28 01:33:43.143 INFO [stderr] warning: unused variable: `required_volume`
Nov 28 01:33:43.143 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 28 01:33:43.144 INFO [stderr]    |
Nov 28 01:33:43.144 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:43.144 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 28 01:33:43.144 INFO [stderr] 
Nov 28 01:33:43.213 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 28 01:33:43.213 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 28 01:33:43.214 INFO [stderr]   |
Nov 28 01:33:43.214 INFO [stderr] 5 |   Fill { glass: usize },
Nov 28 01:33:43.214 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.214 INFO [stderr]   |
Nov 28 01:33:43.215 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 01:33:43.215 INFO [stderr] 
Nov 28 01:33:43.215 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 28 01:33:43.216 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 28 01:33:43.216 INFO [stderr]   |
Nov 28 01:33:43.216 INFO [stderr] 6 |   Empty { glass: usize },
Nov 28 01:33:43.217 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.217 INFO [stderr] 
Nov 28 01:33:43.217 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 28 01:33:43.217 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 28 01:33:43.218 INFO [stderr]   |
Nov 28 01:33:43.218 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 28 01:33:43.218 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.218 INFO [stderr] 
Nov 28 01:33:43.219 INFO [stderr] warning: function is never used: `solve`
Nov 28 01:33:43.219 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 28 01:33:43.219 INFO [stderr]    |
Nov 28 01:33:43.220 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:43.220 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.220 INFO [stderr] 
Nov 28 01:33:43.312 INFO [stderr] warning: unused variable: `volumes`
Nov 28 01:33:43.312 INFO [stderr]   --> src/grok/waterpouring.rs:40:7
Nov 28 01:33:43.312 INFO [stderr]    |
Nov 28 01:33:43.312 INFO [stderr] 40 |   let volumes: Vec<usize> = vec![0, max_volumes.len()];
Nov 28 01:33:43.312 INFO [stderr]    |       ^^^^^^^ help: consider using `_volumes` instead
Nov 28 01:33:43.312 INFO [stderr]    |
Nov 28 01:33:43.312 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:33:43.312 INFO [stderr] 
Nov 28 01:33:43.312 INFO [stderr] warning: unused variable: `required_volume`
Nov 28 01:33:43.312 INFO [stderr]   --> src/grok/waterpouring.rs:39:40
Nov 28 01:33:43.312 INFO [stderr]    |
Nov 28 01:33:43.312 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:43.312 INFO [stderr]    |                                        ^^^^^^^^^^^^^^^ help: consider using `_required_volume` instead
Nov 28 01:33:43.312 INFO [stderr] 
Nov 28 01:33:43.380 INFO [stderr] warning: variant is never constructed: `Fill`
Nov 28 01:33:43.380 INFO [stderr]  --> src/grok/waterpouring.rs:5:3
Nov 28 01:33:43.380 INFO [stderr]   |
Nov 28 01:33:43.380 INFO [stderr] 5 |   Fill { glass: usize },
Nov 28 01:33:43.380 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.380 INFO [stderr]   |
Nov 28 01:33:43.380 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 01:33:43.380 INFO [stderr] 
Nov 28 01:33:43.380 INFO [stderr] warning: variant is never constructed: `Empty`
Nov 28 01:33:43.380 INFO [stderr]  --> src/grok/waterpouring.rs:6:3
Nov 28 01:33:43.380 INFO [stderr]   |
Nov 28 01:33:43.380 INFO [stderr] 6 |   Empty { glass: usize },
Nov 28 01:33:43.380 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.380 INFO [stderr] 
Nov 28 01:33:43.380 INFO [stderr] warning: variant is never constructed: `Transfer`
Nov 28 01:33:43.380 INFO [stderr]  --> src/grok/waterpouring.rs:7:3
Nov 28 01:33:43.380 INFO [stderr]   |
Nov 28 01:33:43.380 INFO [stderr] 7 |   Transfer { from: usize, to: usize },
Nov 28 01:33:43.380 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.380 INFO [stderr] 
Nov 28 01:33:43.380 INFO [stderr] warning: function is never used: `solve`
Nov 28 01:33:43.380 INFO [stderr]   --> src/grok/waterpouring.rs:39:1
Nov 28 01:33:43.380 INFO [stderr]    |
Nov 28 01:33:43.380 INFO [stderr] 39 | pub fn solve(max_volumes: &Vec<usize>, required_volume: usize) -> State {
Nov 28 01:33:43.380 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:33:43.380 INFO [stderr] 
Nov 28 01:33:43.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
Nov 28 01:33:43.429 INFO [stderr] su: No module specific data is present
Nov 28 01:33:44.282 INFO running `"docker" "inspect" "1c26da6441432b3900abec3ca2d1ec4da7636fa5d96dbdadcc47c5565a972d36"`
Nov 28 01:33:44.705 INFO running `"docker" "rm" "-f" "1c26da6441432b3900abec3ca2d1ec4da7636fa5d96dbdadcc47c5565a972d36"`
Nov 28 01:33:45.064 INFO [stdout] 1c26da6441432b3900abec3ca2d1ec4da7636fa5d96dbdadcc47c5565a972d36