Sep 20 00:30:23.558 INFO checking luke-0.1.4 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 00:30:23.558 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 00:30:23.558 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:30:23.807 INFO blam! 01205dbd2fc83fde02d85d09769fa98f2918fa70d44c8ece878fb30d8af7f540
Sep 20 00:30:23.813 INFO running `"docker" "start" "-a" "01205dbd2fc83fde02d85d09769fa98f2918fa70d44c8ece878fb30d8af7f540"`
Sep 20 00:30:25.357 INFO kablam! usermod: no changes
Sep 20 00:30:25.598 INFO kablam!    Compiling x11 v2.18.1
Sep 20 00:30:25.606 INFO kablam!     Checking png v0.6.2
Sep 20 00:30:25.606 INFO kablam!     Checking vnc v0.4.0
Sep 20 00:30:28.634 INFO kablam!     Checking image v0.12.4
Sep 20 00:30:34.526 INFO kablam!     Checking openai v0.4.1
Sep 20 00:30:36.622 INFO kablam!     Checking luke v0.1.4 (/source)
Sep 20 00:30:36.998 INFO kablam! warning: unused import: `std::f64::*`
Sep 20 00:30:36.998 INFO kablam!  --> src/luke_t.rs:2:5
Sep 20 00:30:36.998 INFO kablam!   |
Sep 20 00:30:36.998 INFO kablam! 2 | use std::f64::*;
Sep 20 00:30:36.998 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 00:30:36.998 INFO kablam!   |
Sep 20 00:30:36.998 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 00:30:36.998 INFO kablam! 
Sep 20 00:30:36.998 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:36.998 INFO kablam!   --> src/luke_t.rs:29:18
Sep 20 00:30:36.998 INFO kablam!    |
Sep 20 00:30:36.998 INFO kablam! 29 |    let radians = (((oclock) * PI) / 6.0);
Sep 20 00:30:36.998 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:36.998 INFO kablam!    |
Sep 20 00:30:36.998 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 00:30:36.998 INFO kablam! 
Sep 20 00:30:36.998 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:36.998 INFO kablam!   --> src/luke_t.rs:81:27
Sep 20 00:30:36.998 INFO kablam!    |
Sep 20 00:30:36.998 INFO kablam! 81 |          if x>0 { horz -= (safe_space[ (width*y + (x-1)) as usize ] as f64); }
Sep 20 00:30:36.998 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:36.998 INFO kablam! 
Sep 20 00:30:36.999 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:36.999 INFO kablam!   --> src/luke_t.rs:82:27
Sep 20 00:30:37.006 INFO kablam!    |
Sep 20 00:30:37.006 INFO kablam! 82 |          if y>0 { vert -= (safe_space[ (width*(y-1) + x) as usize ] as f64); }
Sep 20 00:30:37.006 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.006 INFO kablam! 
Sep 20 00:30:37.006 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:37.006 INFO kablam!   --> src/luke_t.rs:83:35
Sep 20 00:30:37.006 INFO kablam!    |
Sep 20 00:30:37.006 INFO kablam! 83 |          if (x+1)<width { horz += (safe_space[ (width*y + (x+1)) as usize ] as f64); }
Sep 20 00:30:37.006 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.006 INFO kablam! 
Sep 20 00:30:37.006 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:37.006 INFO kablam!   --> src/luke_t.rs:84:36
Sep 20 00:30:37.006 INFO kablam!    |
Sep 20 00:30:37.006 INFO kablam! 84 |          if (y+1)<height { vert += (safe_space[ (width*(y+1) + x) as usize ] as f64); }
Sep 20 00:30:37.006 INFO kablam!    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.006 INFO kablam! 
Sep 20 00:30:37.009 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 20 00:30:37.009 INFO kablam!  --> src/luke_a.rs:1:31
Sep 20 00:30:37.009 INFO kablam!   |
Sep 20 00:30:37.009 INFO kablam! 1 | use std::hash::{Hash, Hasher, SipHasher};
Sep 20 00:30:37.009 INFO kablam!   |                               ^^^^^^^^^
Sep 20 00:30:37.009 INFO kablam!   |
Sep 20 00:30:37.009 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 20 00:30:37.009 INFO kablam! 
Sep 20 00:30:37.011 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 20 00:30:37.011 INFO kablam!   --> src/luke_a.rs:58:16
Sep 20 00:30:37.011 INFO kablam!    |
Sep 20 00:30:37.011 INFO kablam! 58 |    let mut s = SipHasher::new();
Sep 20 00:30:37.011 INFO kablam!    |                ^^^^^^^^^^^^^^
Sep 20 00:30:37.011 INFO kablam! 
Sep 20 00:30:37.026 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Sep 20 00:30:37.026 INFO kablam!   --> src/luke_a.rs:58:16
Sep 20 00:30:37.026 INFO kablam!    |
Sep 20 00:30:37.026 INFO kablam! 58 |    let mut s = SipHasher::new();
Sep 20 00:30:37.026 INFO kablam!    |                ^^^^^^^^^^^^^^
Sep 20 00:30:37.026 INFO kablam! 
Sep 20 00:30:37.026 INFO kablam! warning: unused import: `std::f64::*`
Sep 20 00:30:37.026 INFO kablam!  --> src/luke_t.rs:2:5
Sep 20 00:30:37.026 INFO kablam!   |
Sep 20 00:30:37.026 INFO kablam! 2 | use std::f64::*;
Sep 20 00:30:37.026 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 00:30:37.026 INFO kablam!   |
Sep 20 00:30:37.026 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 00:30:37.026 INFO kablam! 
Sep 20 00:30:37.026 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:37.026 INFO kablam!   --> src/luke_t.rs:29:18
Sep 20 00:30:37.026 INFO kablam!    |
Sep 20 00:30:37.026 INFO kablam! 29 |    let radians = (((oclock) * PI) / 6.0);
Sep 20 00:30:37.026 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.026 INFO kablam!    |
Sep 20 00:30:37.026 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 00:30:37.026 INFO kablam! 
Sep 20 00:30:37.026 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:37.026 INFO kablam!   --> src/luke_t.rs:81:27
Sep 20 00:30:37.026 INFO kablam!    |
Sep 20 00:30:37.026 INFO kablam! 81 |          if x>0 { horz -= (safe_space[ (width*y + (x-1)) as usize ] as f64); }
Sep 20 00:30:37.026 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.026 INFO kablam! 
Sep 20 00:30:37.026 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:37.026 INFO kablam!   --> src/luke_t.rs:82:27
Sep 20 00:30:37.026 INFO kablam!    |
Sep 20 00:30:37.026 INFO kablam! 82 |          if y>0 { vert -= (safe_space[ (width*(y-1) + x) as usize ] as f64); }
Sep 20 00:30:37.026 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.026 INFO kablam! 
Sep 20 00:30:37.027 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:37.027 INFO kablam!   --> src/luke_t.rs:83:35
Sep 20 00:30:37.027 INFO kablam!    |
Sep 20 00:30:37.027 INFO kablam! 83 |          if (x+1)<width { horz += (safe_space[ (width*y + (x+1)) as usize ] as f64); }
Sep 20 00:30:37.027 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.027 INFO kablam! 
Sep 20 00:30:37.027 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 20 00:30:37.027 INFO kablam!   --> src/luke_t.rs:84:36
Sep 20 00:30:37.027 INFO kablam!    |
Sep 20 00:30:37.027 INFO kablam! 84 |          if (y+1)<height { vert += (safe_space[ (width*(y+1) + x) as usize ] as f64); }
Sep 20 00:30:37.027 INFO kablam!    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:30:37.027 INFO kablam! 
Sep 20 00:30:37.046 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 20 00:30:37.046 INFO kablam!  --> src/luke_a.rs:1:31
Sep 20 00:30:37.046 INFO kablam!   |
Sep 20 00:30:37.046 INFO kablam! 1 | use std::hash::{Hash, Hasher, SipHasher};
Sep 20 00:30:37.046 INFO kablam!   |                               ^^^^^^^^^
Sep 20 00:30:37.046 INFO kablam!   |
Sep 20 00:30:37.046 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 20 00:30:37.046 INFO kablam! 
Sep 20 00:30:37.046 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Sep 20 00:30:37.046 INFO kablam!   --> src/luke_a.rs:58:16
Sep 20 00:30:37.046 INFO kablam!    |
Sep 20 00:30:37.046 INFO kablam! 58 |    let mut s = SipHasher::new();
Sep 20 00:30:37.046 INFO kablam!    |                ^^^^^^^^^^^^^^
Sep 20 00:30:37.046 INFO kablam! 
Sep 20 00:30:37.111 INFO kablam! warning: value assigned to `b` is never read
Sep 20 00:30:37.111 INFO kablam!  --> src/luke_t.rs:8:12
Sep 20 00:30:37.111 INFO kablam!   |
Sep 20 00:30:37.111 INFO kablam! 8 |    let mut b = false;
Sep 20 00:30:37.111 INFO kablam!   |            ^
Sep 20 00:30:37.111 INFO kablam!   |
Sep 20 00:30:37.111 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Sep 20 00:30:37.111 INFO kablam! 
Sep 20 00:30:37.130 INFO kablam! warning: struct is never constructed: `ABone`
Sep 20 00:30:37.130 INFO kablam!  --> src/luke_a.rs:6:1
Sep 20 00:30:37.130 INFO kablam!   |
Sep 20 00:30:37.130 INFO kablam! 6 | struct ABone;
Sep 20 00:30:37.130 INFO kablam!   | ^^^^^^^^^^^^^
Sep 20 00:30:37.130 INFO kablam!   |
Sep 20 00:30:37.130 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 00:30:37.130 INFO kablam! 
Sep 20 00:30:37.130 INFO kablam! warning: struct is never constructed: `AColour`
Sep 20 00:30:37.130 INFO kablam!   --> src/luke_a.rs:10:1
Sep 20 00:30:37.130 INFO kablam!    |
Sep 20 00:30:37.130 INFO kablam! 10 | struct AColour {
Sep 20 00:30:37.130 INFO kablam!    | ^^^^^^^^^^^^^^
Sep 20 00:30:37.130 INFO kablam! 
Sep 20 00:30:37.130 INFO kablam! warning: struct is never constructed: `AGlass`
Sep 20 00:30:37.130 INFO kablam!   --> src/luke_a.rs:19:1
Sep 20 00:30:37.130 INFO kablam!    |
Sep 20 00:30:37.130 INFO kablam! 19 | struct AGlass {
Sep 20 00:30:37.130 INFO kablam!    | ^^^^^^^^^^^^^
Sep 20 00:30:37.130 INFO kablam! 
Sep 20 00:30:37.130 INFO kablam! warning: struct is never constructed: `AString`
Sep 20 00:30:37.130 INFO kablam!   --> src/luke_a.rs:37:1
Sep 20 00:30:37.130 INFO kablam!    |
Sep 20 00:30:37.130 INFO kablam! 37 | struct AString {
Sep 20 00:30:37.130 INFO kablam!    | ^^^^^^^^^^^^^^
Sep 20 00:30:37.130 INFO kablam! 
Sep 20 00:30:37.130 INFO kablam! warning: enum is never used: `AObject`
Sep 20 00:30:37.130 INFO kablam!   --> src/luke_a.rs:43:1
Sep 20 00:30:37.130 INFO kablam!    |
Sep 20 00:30:37.130 INFO kablam! 43 | enum AObject {
Sep 20 00:30:37.130 INFO kablam!    | ^^^^^^^^^^^^
Sep 20 00:30:37.130 INFO kablam! 
Sep 20 00:30:37.130 INFO kablam! warning: struct is never constructed: `ACategory`
Sep 20 00:30:37.130 INFO kablam!   --> src/luke_a.rs:52:1
Sep 20 00:30:37.130 INFO kablam!    |
Sep 20 00:30:37.130 INFO kablam! 52 | struct ACategory {
Sep 20 00:30:37.130 INFO kablam!    | ^^^^^^^^^^^^^^^^
Sep 20 00:30:37.130 INFO kablam! 
Sep 20 00:30:37.130 INFO kablam! warning: function is never used: `hash`
Sep 20 00:30:37.130 INFO kablam!   --> src/luke_a.rs:57:1
Sep 20 00:30:37.131 INFO kablam!    |
Sep 20 00:30:37.131 INFO kablam! 57 | fn hash<T: Hash>(t: &T) -> u64 {
Sep 20 00:30:37.131 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:30:37.131 INFO kablam! 
Sep 20 00:30:37.131 INFO kablam! warning: function is never used: `scan`
Sep 20 00:30:37.131 INFO kablam!   --> src/luke_a.rs:63:1
Sep 20 00:30:37.131 INFO kablam!    |
Sep 20 00:30:37.131 INFO kablam! 63 | fn scan(cat: &ACategory) -> HashSet<(usize,usize)> {
Sep 20 00:30:37.131 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:30:37.131 INFO kablam! 
Sep 20 00:30:37.173 INFO kablam! warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Sep 20 00:30:37.173 INFO kablam!   --> src/luke_a.rs:58:16
Sep 20 00:30:37.173 INFO kablam!    |
Sep 20 00:30:37.173 INFO kablam! 58 |    let mut s = SipHasher::new();
Sep 20 00:30:37.173 INFO kablam!    |                ^^^^^^^^^^^^^^
Sep 20 00:30:37.173 INFO kablam! 
Sep 20 00:30:37.241 INFO kablam! warning: value assigned to `b` is never read
Sep 20 00:30:37.241 INFO kablam!  --> src/luke_t.rs:8:12
Sep 20 00:30:37.241 INFO kablam!   |
Sep 20 00:30:37.241 INFO kablam! 8 |    let mut b = false;
Sep 20 00:30:37.241 INFO kablam!   |            ^
Sep 20 00:30:37.241 INFO kablam!   |
Sep 20 00:30:37.241 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Sep 20 00:30:37.241 INFO kablam! 
Sep 20 00:30:37.299 INFO kablam! warning: struct is never constructed: `ABone`
Sep 20 00:30:37.299 INFO kablam!  --> src/luke_a.rs:6:1
Sep 20 00:30:37.299 INFO kablam!   |
Sep 20 00:30:37.299 INFO kablam! 6 | struct ABone;
Sep 20 00:30:37.299 INFO kablam!   | ^^^^^^^^^^^^^
Sep 20 00:30:37.299 INFO kablam!   |
Sep 20 00:30:37.299 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 00:30:37.299 INFO kablam! 
Sep 20 00:30:37.299 INFO kablam! warning: struct is never constructed: `AColour`
Sep 20 00:30:37.299 INFO kablam!   --> src/luke_a.rs:10:1
Sep 20 00:30:37.299 INFO kablam!    |
Sep 20 00:30:37.299 INFO kablam! 10 | struct AColour {
Sep 20 00:30:37.299 INFO kablam!    | ^^^^^^^^^^^^^^
Sep 20 00:30:37.299 INFO kablam! 
Sep 20 00:30:37.299 INFO kablam! warning: struct is never constructed: `AGlass`
Sep 20 00:30:37.299 INFO kablam!   --> src/luke_a.rs:19:1
Sep 20 00:30:37.299 INFO kablam!    |
Sep 20 00:30:37.299 INFO kablam! 19 | struct AGlass {
Sep 20 00:30:37.299 INFO kablam!    | ^^^^^^^^^^^^^
Sep 20 00:30:37.300 INFO kablam! 
Sep 20 00:30:37.300 INFO kablam! warning: struct is never constructed: `AString`
Sep 20 00:30:37.300 INFO kablam!   --> src/luke_a.rs:37:1
Sep 20 00:30:37.300 INFO kablam!    |
Sep 20 00:30:37.300 INFO kablam! 37 | struct AString {
Sep 20 00:30:37.300 INFO kablam!    | ^^^^^^^^^^^^^^
Sep 20 00:30:37.300 INFO kablam! 
Sep 20 00:30:37.300 INFO kablam! warning: enum is never used: `AObject`
Sep 20 00:30:37.300 INFO kablam!   --> src/luke_a.rs:43:1
Sep 20 00:30:37.300 INFO kablam!    |
Sep 20 00:30:37.300 INFO kablam! 43 | enum AObject {
Sep 20 00:30:37.300 INFO kablam!    | ^^^^^^^^^^^^
Sep 20 00:30:37.300 INFO kablam! 
Sep 20 00:30:37.300 INFO kablam! warning: struct is never constructed: `ACategory`
Sep 20 00:30:37.300 INFO kablam!   --> src/luke_a.rs:52:1
Sep 20 00:30:37.300 INFO kablam!    |
Sep 20 00:30:37.300 INFO kablam! 52 | struct ACategory {
Sep 20 00:30:37.300 INFO kablam!    | ^^^^^^^^^^^^^^^^
Sep 20 00:30:37.300 INFO kablam! 
Sep 20 00:30:37.304 INFO kablam! warning: function is never used: `hash`
Sep 20 00:30:37.304 INFO kablam!   --> src/luke_a.rs:57:1
Sep 20 00:30:37.304 INFO kablam!    |
Sep 20 00:30:37.304 INFO kablam! 57 | fn hash<T: Hash>(t: &T) -> u64 {
Sep 20 00:30:37.304 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:30:37.304 INFO kablam! 
Sep 20 00:30:37.304 INFO kablam! warning: function is never used: `scan`
Sep 20 00:30:37.304 INFO kablam!   --> src/luke_a.rs:63:1
Sep 20 00:30:37.304 INFO kablam!    |
Sep 20 00:30:37.304 INFO kablam! 63 | fn scan(cat: &ACategory) -> HashSet<(usize,usize)> {
Sep 20 00:30:37.304 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:30:37.304 INFO kablam! 
Sep 20 00:30:37.327 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.95s
Sep 20 00:30:37.350 INFO kablam! su: No module specific data is present
Sep 20 00:30:38.056 INFO running `"docker" "rm" "-f" "01205dbd2fc83fde02d85d09769fa98f2918fa70d44c8ece878fb30d8af7f540"`
Sep 20 00:30:38.174 INFO blam! 01205dbd2fc83fde02d85d09769fa98f2918fa70d44c8ece878fb30d8af7f540