Dec 11 20:17:59.483 INFO checking cyndis/pn against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:17:59.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 20:17:59.682 INFO [stdout] bfff7d3be95dbc015da16ecba1071c6b7562d32c015bc1da12a86915050e1fb2
Dec 11 20:17:59.683 INFO running `"docker" "start" "-a" "bfff7d3be95dbc015da16ecba1071c6b7562d32c015bc1da12a86915050e1fb2"`
Dec 11 20:18:00.053 INFO [stderr] usermod: no changes
Dec 11 20:18:00.083 INFO [stderr]     Checking da v0.1.0 (/source)
Dec 11 20:18:00.464 INFO [stderr] warning: unused variable: `nodes`
Dec 11 20:18:00.464 INFO [stderr]    --> src/main.rs:182:9
Dec 11 20:18:00.464 INFO [stderr]     |
Dec 11 20:18:00.464 INFO [stderr] 182 |     let nodes = vec![
Dec 11 20:18:00.464 INFO [stderr]     |         ^^^^^ help: consider using `_nodes` instead
Dec 11 20:18:00.464 INFO [stderr]     |
Dec 11 20:18:00.464 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:18:00.464 INFO [stderr] 
Dec 11 20:18:00.464 INFO [stderr] warning: unused variable: `x`
Dec 11 20:18:00.464 INFO [stderr]   --> src/main.rs:30:72
Dec 11 20:18:00.464 INFO [stderr]    |
Dec 11 20:18:00.464 INFO [stderr] 30 |         let mut in_datas = self.nodes.iter().map(|n| (0..n.len()).map(|x| None).collect::<Vec<_>>())
Dec 11 20:18:00.464 INFO [stderr]    |                                                                        ^ help: consider using `_x` instead
Dec 11 20:18:00.464 INFO [stderr] 
Dec 11 20:18:00.464 INFO [stderr] warning: unused variable: `x`
Dec 11 20:18:00.464 INFO [stderr]    --> src/main.rs:105:31
Dec 11 20:18:00.464 INFO [stderr]     |
Dec 11 20:18:00.464 INFO [stderr] 105 |             UrB(k, ref m, ref x) if !m.is_empty() && k % 2 == 0 =>
Dec 11 20:18:00.464 INFO [stderr]     |                               ^ help: consider using `_x` instead
Dec 11 20:18:00.464 INFO [stderr] 
Dec 11 20:18:00.464 INFO [stderr] warning: unused variable: `i`
Dec 11 20:18:00.464 INFO [stderr]    --> src/main.rs:107:16
Dec 11 20:18:00.464 INFO [stderr]     |
Dec 11 20:18:00.464 INFO [stderr] 107 |             Mr(i) => pr.map(|_| Matched).collect(),
Dec 11 20:18:00.464 INFO [stderr]     |                ^ help: consider using `_i` instead
Dec 11 20:18:00.464 INFO [stderr] 
Dec 11 20:18:00.464 INFO [stderr] warning: unused variable: `i`
Dec 11 20:18:00.464 INFO [stderr]    --> src/main.rs:161:27
Dec 11 20:18:00.464 INFO [stderr]     |
Dec 11 20:18:00.464 INFO [stderr] 161 |     fn init(ports: usize, i: &()) -> (BmmState, BmmState) {
Dec 11 20:18:00.464 INFO [stderr]     |                           ^ help: consider using `_i` instead
Dec 11 20:18:00.464 INFO [stderr] 
Dec 11 20:18:00.508 INFO [stderr] warning: unused variable: `nodes`
Dec 11 20:18:00.508 INFO [stderr]    --> src/main.rs:182:9
Dec 11 20:18:00.508 INFO [stderr]     |
Dec 11 20:18:00.508 INFO [stderr] 182 |     let nodes = vec![
Dec 11 20:18:00.508 INFO [stderr]     |         ^^^^^ help: consider using `_nodes` instead
Dec 11 20:18:00.508 INFO [stderr]     |
Dec 11 20:18:00.508 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:18:00.508 INFO [stderr] 
Dec 11 20:18:00.508 INFO [stderr] warning: unused variable: `x`
Dec 11 20:18:00.508 INFO [stderr]   --> src/main.rs:30:72
Dec 11 20:18:00.508 INFO [stderr]    |
Dec 11 20:18:00.508 INFO [stderr] 30 |         let mut in_datas = self.nodes.iter().map(|n| (0..n.len()).map(|x| None).collect::<Vec<_>>())
Dec 11 20:18:00.508 INFO [stderr]    |                                                                        ^ help: consider using `_x` instead
Dec 11 20:18:00.508 INFO [stderr] 
Dec 11 20:18:00.508 INFO [stderr] warning: unused variable: `x`
Dec 11 20:18:00.508 INFO [stderr]    --> src/main.rs:105:31
Dec 11 20:18:00.508 INFO [stderr]     |
Dec 11 20:18:00.508 INFO [stderr] 105 |             UrB(k, ref m, ref x) if !m.is_empty() && k % 2 == 0 =>
Dec 11 20:18:00.508 INFO [stderr]     |                               ^ help: consider using `_x` instead
Dec 11 20:18:00.508 INFO [stderr] 
Dec 11 20:18:00.508 INFO [stderr] warning: unused variable: `i`
Dec 11 20:18:00.508 INFO [stderr]    --> src/main.rs:107:16
Dec 11 20:18:00.508 INFO [stderr]     |
Dec 11 20:18:00.508 INFO [stderr] 107 |             Mr(i) => pr.map(|_| Matched).collect(),
Dec 11 20:18:00.508 INFO [stderr]     |                ^ help: consider using `_i` instead
Dec 11 20:18:00.508 INFO [stderr] 
Dec 11 20:18:00.508 INFO [stderr] warning: unused variable: `i`
Dec 11 20:18:00.508 INFO [stderr]    --> src/main.rs:161:27
Dec 11 20:18:00.508 INFO [stderr]     |
Dec 11 20:18:00.508 INFO [stderr] 161 |     fn init(ports: usize, i: &()) -> (BmmState, BmmState) {
Dec 11 20:18:00.508 INFO [stderr]     |                           ^ help: consider using `_i` instead
Dec 11 20:18:00.508 INFO [stderr] 
Dec 11 20:18:00.520 INFO [stderr] warning: method is never used: `is_output`
Dec 11 20:18:00.520 INFO [stderr]   --> src/main.rs:64:5
Dec 11 20:18:00.520 INFO [stderr]    |
Dec 11 20:18:00.520 INFO [stderr] 64 |     fn is_output(&self) -> bool {
Dec 11 20:18:00.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:18:00.528 INFO [stderr]    |
Dec 11 20:18:00.528 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:18:00.528 INFO [stderr] 
Dec 11 20:18:00.528 INFO [stderr] warning: method is never used: `is_matched`
Dec 11 20:18:00.528 INFO [stderr]   --> src/main.rs:71:5
Dec 11 20:18:00.528 INFO [stderr]    |
Dec 11 20:18:00.528 INFO [stderr] 71 |     fn is_matched(&self) -> bool {
Dec 11 20:18:00.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:18:00.528 INFO [stderr] 
Dec 11 20:18:00.528 INFO [stderr] warning: struct is never constructed: `Vc3State`
Dec 11 20:18:00.528 INFO [stderr]    --> src/main.rs:153:1
Dec 11 20:18:00.528 INFO [stderr]     |
Dec 11 20:18:00.528 INFO [stderr] 153 | struct Vc3State(BmmState, BmmState);
Dec 11 20:18:00.528 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:18:00.528 INFO [stderr] 
Dec 11 20:18:00.575 INFO [stderr] warning: method is never used: `is_output`
Dec 11 20:18:00.575 INFO [stderr]   --> src/main.rs:64:5
Dec 11 20:18:00.575 INFO [stderr]    |
Dec 11 20:18:00.575 INFO [stderr] 64 |     fn is_output(&self) -> bool {
Dec 11 20:18:00.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:18:00.575 INFO [stderr]    |
Dec 11 20:18:00.575 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:18:00.575 INFO [stderr] 
Dec 11 20:18:00.575 INFO [stderr] warning: method is never used: `is_matched`
Dec 11 20:18:00.575 INFO [stderr]   --> src/main.rs:71:5
Dec 11 20:18:00.575 INFO [stderr]    |
Dec 11 20:18:00.575 INFO [stderr] 71 |     fn is_matched(&self) -> bool {
Dec 11 20:18:00.575 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:18:00.575 INFO [stderr] 
Dec 11 20:18:00.575 INFO [stderr] warning: struct is never constructed: `Vc3State`
Dec 11 20:18:00.575 INFO [stderr]    --> src/main.rs:153:1
Dec 11 20:18:00.575 INFO [stderr]     |
Dec 11 20:18:00.575 INFO [stderr] 153 | struct Vc3State(BmmState, BmmState);
Dec 11 20:18:00.575 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:18:00.575 INFO [stderr] 
Dec 11 20:18:00.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 11 20:18:00.616 INFO [stderr] su: No module specific data is present
Dec 11 20:18:01.374 INFO running `"docker" "inspect" "bfff7d3be95dbc015da16ecba1071c6b7562d32c015bc1da12a86915050e1fb2"`
Dec 11 20:18:01.676 INFO running `"docker" "rm" "-f" "bfff7d3be95dbc015da16ecba1071c6b7562d32c015bc1da12a86915050e1fb2"`
Dec 11 20:18:01.905 INFO [stdout] bfff7d3be95dbc015da16ecba1071c6b7562d32c015bc1da12a86915050e1fb2