Dec 07 08:00:10.104 INFO testing luke-0.1.4 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 08:00:10.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 07 08:00:10.395 INFO [stdout] e3724d3bc6c5f98acd1d047a84364dc9f5e8c549415c67c8ff64519fd534a69a
Dec 07 08:00:10.397 INFO running `"docker" "start" "-a" "e3724d3bc6c5f98acd1d047a84364dc9f5e8c549415c67c8ff64519fd534a69a"`
Dec 07 08:00:11.226 INFO [stderr] usermod: no changes
Dec 07 08:00:11.444 INFO [stderr]    Compiling x11 v2.18.1
Dec 07 08:00:11.447 INFO [stderr]    Compiling png v0.6.2
Dec 07 08:00:11.448 INFO [stderr]    Compiling vnc v0.4.0
Dec 07 08:00:11.448 INFO [stderr]    Compiling websocket v0.17.1
Dec 07 08:00:15.964 INFO [stderr]    Compiling image v0.12.4
Dec 07 08:00:28.235 INFO [stderr]    Compiling openai v0.4.1
Dec 07 08:00:32.279 INFO [stderr]    Compiling luke v0.1.4 (/source)
Dec 07 08:00:32.580 INFO [stderr] warning: unused import: `std::f64::*`
Dec 07 08:00:32.580 INFO [stderr]  --> src/luke_t.rs:2:5
Dec 07 08:00:32.580 INFO [stderr]   |
Dec 07 08:00:32.580 INFO [stderr] 2 | use std::f64::*;
Dec 07 08:00:32.580 INFO [stderr]   |     ^^^^^^^^^^^
Dec 07 08:00:32.580 INFO [stderr]   |
Dec 07 08:00:32.580 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 08:00:32.580 INFO [stderr] 
Dec 07 08:00:32.580 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:32.580 INFO [stderr]   --> src/luke_t.rs:29:18
Dec 07 08:00:32.580 INFO [stderr]    |
Dec 07 08:00:32.580 INFO [stderr] 29 |    let radians = (((oclock) * PI) / 6.0);
Dec 07 08:00:32.580 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:32.580 INFO [stderr]    |
Dec 07 08:00:32.580 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 08:00:32.580 INFO [stderr] 
Dec 07 08:00:32.580 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:32.580 INFO [stderr]   --> src/luke_t.rs:81:27
Dec 07 08:00:32.580 INFO [stderr]    |
Dec 07 08:00:32.580 INFO [stderr] 81 |          if x>0 { horz -= (safe_space[ (width*y + (x-1)) as usize ] as f64); }
Dec 07 08:00:32.580 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:32.580 INFO [stderr] 
Dec 07 08:00:32.580 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:32.580 INFO [stderr]   --> src/luke_t.rs:82:27
Dec 07 08:00:32.580 INFO [stderr]    |
Dec 07 08:00:32.580 INFO [stderr] 82 |          if y>0 { vert -= (safe_space[ (width*(y-1) + x) as usize ] as f64); }
Dec 07 08:00:32.580 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:32.580 INFO [stderr] 
Dec 07 08:00:32.580 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:32.580 INFO [stderr]   --> src/luke_t.rs:83:35
Dec 07 08:00:32.580 INFO [stderr]    |
Dec 07 08:00:32.580 INFO [stderr] 83 |          if (x+1)<width { horz += (safe_space[ (width*y + (x+1)) as usize ] as f64); }
Dec 07 08:00:32.580 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:32.580 INFO [stderr] 
Dec 07 08:00:32.580 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:32.580 INFO [stderr]   --> src/luke_t.rs:84:36
Dec 07 08:00:32.580 INFO [stderr]    |
Dec 07 08:00:32.581 INFO [stderr] 84 |          if (y+1)<height { vert += (safe_space[ (width*(y+1) + x) as usize ] as f64); }
Dec 07 08:00:32.581 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:32.581 INFO [stderr] 
Dec 07 08:00:32.581 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 08:00:32.581 INFO [stderr]  --> src/luke_a.rs:1:31
Dec 07 08:00:32.581 INFO [stderr]   |
Dec 07 08:00:32.581 INFO [stderr] 1 | use std::hash::{Hash, Hasher, SipHasher};
Dec 07 08:00:32.581 INFO [stderr]   |                               ^^^^^^^^^
Dec 07 08:00:32.581 INFO [stderr]   |
Dec 07 08:00:32.581 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 07 08:00:32.581 INFO [stderr] 
Dec 07 08:00:32.581 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 08:00:32.581 INFO [stderr]   --> src/luke_a.rs:58:16
Dec 07 08:00:32.581 INFO [stderr]    |
Dec 07 08:00:32.581 INFO [stderr] 58 |    let mut s = SipHasher::new();
Dec 07 08:00:32.581 INFO [stderr]    |                ^^^^^^^^^^^^^^
Dec 07 08:00:32.581 INFO [stderr] 
Dec 07 08:00:32.592 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 08:00:32.592 INFO [stderr]   --> src/luke_a.rs:58:16
Dec 07 08:00:32.592 INFO [stderr]    |
Dec 07 08:00:32.592 INFO [stderr] 58 |    let mut s = SipHasher::new();
Dec 07 08:00:32.592 INFO [stderr]    |                ^^^^^^^^^^^^^^
Dec 07 08:00:32.592 INFO [stderr] 
Dec 07 08:00:32.648 INFO [stderr] warning: value assigned to `b` is never read
Dec 07 08:00:32.648 INFO [stderr]  --> src/luke_t.rs:8:12
Dec 07 08:00:32.648 INFO [stderr]   |
Dec 07 08:00:32.648 INFO [stderr] 8 |    let mut b = false;
Dec 07 08:00:32.648 INFO [stderr]   |            ^
Dec 07 08:00:32.648 INFO [stderr]   |
Dec 07 08:00:32.648 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 07 08:00:32.648 INFO [stderr] 
Dec 07 08:00:32.669 INFO [stderr] warning: struct is never constructed: `ABone`
Dec 07 08:00:32.669 INFO [stderr]  --> src/luke_a.rs:6:1
Dec 07 08:00:32.669 INFO [stderr]   |
Dec 07 08:00:32.669 INFO [stderr] 6 | struct ABone;
Dec 07 08:00:32.669 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 07 08:00:32.669 INFO [stderr]   |
Dec 07 08:00:32.669 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 08:00:32.669 INFO [stderr] 
Dec 07 08:00:32.672 INFO [stderr] warning: struct is never constructed: `AColour`
Dec 07 08:00:32.672 INFO [stderr]   --> src/luke_a.rs:10:1
Dec 07 08:00:32.672 INFO [stderr]    |
Dec 07 08:00:32.672 INFO [stderr] 10 | struct AColour {
Dec 07 08:00:32.672 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 07 08:00:32.672 INFO [stderr] 
Dec 07 08:00:32.672 INFO [stderr] warning: struct is never constructed: `AGlass`
Dec 07 08:00:32.672 INFO [stderr]   --> src/luke_a.rs:19:1
Dec 07 08:00:32.672 INFO [stderr]    |
Dec 07 08:00:32.672 INFO [stderr] 19 | struct AGlass {
Dec 07 08:00:32.672 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 07 08:00:32.672 INFO [stderr] 
Dec 07 08:00:32.672 INFO [stderr] warning: struct is never constructed: `AString`
Dec 07 08:00:32.672 INFO [stderr]   --> src/luke_a.rs:37:1
Dec 07 08:00:32.672 INFO [stderr]    |
Dec 07 08:00:32.672 INFO [stderr] 37 | struct AString {
Dec 07 08:00:32.672 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 07 08:00:32.672 INFO [stderr] 
Dec 07 08:00:32.672 INFO [stderr] warning: enum is never used: `AObject`
Dec 07 08:00:32.672 INFO [stderr]   --> src/luke_a.rs:43:1
Dec 07 08:00:32.672 INFO [stderr]    |
Dec 07 08:00:32.672 INFO [stderr] 43 | enum AObject {
Dec 07 08:00:32.672 INFO [stderr]    | ^^^^^^^^^^^^
Dec 07 08:00:32.672 INFO [stderr] 
Dec 07 08:00:32.672 INFO [stderr] warning: struct is never constructed: `ACategory`
Dec 07 08:00:32.673 INFO [stderr]   --> src/luke_a.rs:52:1
Dec 07 08:00:32.673 INFO [stderr]    |
Dec 07 08:00:32.673 INFO [stderr] 52 | struct ACategory {
Dec 07 08:00:32.673 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 07 08:00:32.673 INFO [stderr] 
Dec 07 08:00:32.673 INFO [stderr] warning: function is never used: `hash`
Dec 07 08:00:32.673 INFO [stderr]   --> src/luke_a.rs:57:1
Dec 07 08:00:32.673 INFO [stderr]    |
Dec 07 08:00:32.673 INFO [stderr] 57 | fn hash<T: Hash>(t: &T) -> u64 {
Dec 07 08:00:32.673 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:00:32.673 INFO [stderr] 
Dec 07 08:00:32.673 INFO [stderr] warning: function is never used: `scan`
Dec 07 08:00:32.673 INFO [stderr]   --> src/luke_a.rs:63:1
Dec 07 08:00:32.673 INFO [stderr]    |
Dec 07 08:00:32.673 INFO [stderr] 63 | fn scan(cat: &ACategory) -> HashSet<(usize,usize)> {
Dec 07 08:00:32.673 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:00:32.673 INFO [stderr] 
Dec 07 08:00:32.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.71s
Dec 07 08:00:32.951 INFO [stderr] su: No module specific data is present
Dec 07 08:00:33.336 INFO running `"docker" "inspect" "e3724d3bc6c5f98acd1d047a84364dc9f5e8c549415c67c8ff64519fd534a69a"`
Dec 07 08:00:33.430 INFO running `"docker" "rm" "-f" "e3724d3bc6c5f98acd1d047a84364dc9f5e8c549415c67c8ff64519fd534a69a"`
Dec 07 08:00:33.546 INFO [stdout] e3724d3bc6c5f98acd1d047a84364dc9f5e8c549415c67c8ff64519fd534a69a
Dec 07 08:00:33.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 07 08:00:33.713 INFO [stdout] ce11fef79f80aa70c0c4c601295b4bf8aad62f08fc5387c23ef28836773b1e1a
Dec 07 08:00:33.714 INFO running `"docker" "start" "-a" "ce11fef79f80aa70c0c4c601295b4bf8aad62f08fc5387c23ef28836773b1e1a"`
Dec 07 08:00:34.271 INFO [stderr] usermod: no changes
Dec 07 08:00:34.367 INFO [stderr]    Compiling luke v0.1.4 (/source)
Dec 07 08:00:34.674 INFO [stderr] warning: unused import: `std::f64::*`
Dec 07 08:00:34.674 INFO [stderr]  --> src/luke_t.rs:2:5
Dec 07 08:00:34.674 INFO [stderr]   |
Dec 07 08:00:34.674 INFO [stderr] 2 | use std::f64::*;
Dec 07 08:00:34.674 INFO [stderr]   |     ^^^^^^^^^^^
Dec 07 08:00:34.674 INFO [stderr]   |
Dec 07 08:00:34.674 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 08:00:34.674 INFO [stderr] 
Dec 07 08:00:34.674 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:34.674 INFO [stderr]   --> src/luke_t.rs:29:18
Dec 07 08:00:34.674 INFO [stderr]    |
Dec 07 08:00:34.674 INFO [stderr] 29 |    let radians = (((oclock) * PI) / 6.0);
Dec 07 08:00:34.674 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:34.675 INFO [stderr]    |
Dec 07 08:00:34.675 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 08:00:34.675 INFO [stderr] 
Dec 07 08:00:34.675 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:34.675 INFO [stderr]   --> src/luke_t.rs:81:27
Dec 07 08:00:34.675 INFO [stderr]    |
Dec 07 08:00:34.675 INFO [stderr] 81 |          if x>0 { horz -= (safe_space[ (width*y + (x-1)) as usize ] as f64); }
Dec 07 08:00:34.675 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:34.675 INFO [stderr] 
Dec 07 08:00:34.675 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:34.675 INFO [stderr]   --> src/luke_t.rs:82:27
Dec 07 08:00:34.675 INFO [stderr]    |
Dec 07 08:00:34.675 INFO [stderr] 82 |          if y>0 { vert -= (safe_space[ (width*(y-1) + x) as usize ] as f64); }
Dec 07 08:00:34.675 INFO [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:34.675 INFO [stderr] 
Dec 07 08:00:34.675 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:34.675 INFO [stderr]   --> src/luke_t.rs:83:35
Dec 07 08:00:34.675 INFO [stderr]    |
Dec 07 08:00:34.675 INFO [stderr] 83 |          if (x+1)<width { horz += (safe_space[ (width*y + (x+1)) as usize ] as f64); }
Dec 07 08:00:34.675 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:34.675 INFO [stderr] 
Dec 07 08:00:34.675 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 07 08:00:34.675 INFO [stderr]   --> src/luke_t.rs:84:36
Dec 07 08:00:34.675 INFO [stderr]    |
Dec 07 08:00:34.675 INFO [stderr] 84 |          if (y+1)<height { vert += (safe_space[ (width*(y+1) + x) as usize ] as f64); }
Dec 07 08:00:34.675 INFO [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:00:34.675 INFO [stderr] 
Dec 07 08:00:34.675 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 08:00:34.675 INFO [stderr]  --> src/luke_a.rs:1:31
Dec 07 08:00:34.675 INFO [stderr]   |
Dec 07 08:00:34.675 INFO [stderr] 1 | use std::hash::{Hash, Hasher, SipHasher};
Dec 07 08:00:34.675 INFO [stderr]   |                               ^^^^^^^^^
Dec 07 08:00:34.675 INFO [stderr]   |
Dec 07 08:00:34.675 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 07 08:00:34.675 INFO [stderr] 
Dec 07 08:00:34.675 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 08:00:34.675 INFO [stderr]   --> src/luke_a.rs:58:16
Dec 07 08:00:34.675 INFO [stderr]    |
Dec 07 08:00:34.675 INFO [stderr] 58 |    let mut s = SipHasher::new();
Dec 07 08:00:34.675 INFO [stderr]    |                ^^^^^^^^^^^^^^
Dec 07 08:00:34.675 INFO [stderr] 
Dec 07 08:00:34.724 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 08:00:34.724 INFO [stderr]   --> src/luke_a.rs:58:16
Dec 07 08:00:34.724 INFO [stderr]    |
Dec 07 08:00:34.724 INFO [stderr] 58 |    let mut s = SipHasher::new();
Dec 07 08:00:34.724 INFO [stderr]    |                ^^^^^^^^^^^^^^
Dec 07 08:00:34.724 INFO [stderr] 
Dec 07 08:00:34.764 INFO [stderr] warning: value assigned to `b` is never read
Dec 07 08:00:34.764 INFO [stderr]  --> src/luke_t.rs:8:12
Dec 07 08:00:34.764 INFO [stderr]   |
Dec 07 08:00:34.764 INFO [stderr] 8 |    let mut b = false;
Dec 07 08:00:34.764 INFO [stderr]   |            ^
Dec 07 08:00:34.764 INFO [stderr]   |
Dec 07 08:00:34.764 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 07 08:00:34.764 INFO [stderr] 
Dec 07 08:00:34.813 INFO [stderr] warning: struct is never constructed: `ABone`
Dec 07 08:00:34.814 INFO [stderr]  --> src/luke_a.rs:6:1
Dec 07 08:00:34.814 INFO [stderr]   |
Dec 07 08:00:34.814 INFO [stderr] 6 | struct ABone;
Dec 07 08:00:34.814 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr]   |
Dec 07 08:00:34.814 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:34.814 INFO [stderr] warning: struct is never constructed: `AColour`
Dec 07 08:00:34.814 INFO [stderr]   --> src/luke_a.rs:10:1
Dec 07 08:00:34.814 INFO [stderr]    |
Dec 07 08:00:34.814 INFO [stderr] 10 | struct AColour {
Dec 07 08:00:34.814 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:34.814 INFO [stderr] warning: struct is never constructed: `AGlass`
Dec 07 08:00:34.814 INFO [stderr]   --> src/luke_a.rs:19:1
Dec 07 08:00:34.814 INFO [stderr]    |
Dec 07 08:00:34.814 INFO [stderr] 19 | struct AGlass {
Dec 07 08:00:34.814 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:34.814 INFO [stderr] warning: struct is never constructed: `AString`
Dec 07 08:00:34.814 INFO [stderr]   --> src/luke_a.rs:37:1
Dec 07 08:00:34.814 INFO [stderr]    |
Dec 07 08:00:34.814 INFO [stderr] 37 | struct AString {
Dec 07 08:00:34.814 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:34.814 INFO [stderr] warning: enum is never used: `AObject`
Dec 07 08:00:34.814 INFO [stderr]   --> src/luke_a.rs:43:1
Dec 07 08:00:34.814 INFO [stderr]    |
Dec 07 08:00:34.814 INFO [stderr] 43 | enum AObject {
Dec 07 08:00:34.814 INFO [stderr]    | ^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:34.814 INFO [stderr] warning: struct is never constructed: `ACategory`
Dec 07 08:00:34.814 INFO [stderr]   --> src/luke_a.rs:52:1
Dec 07 08:00:34.814 INFO [stderr]    |
Dec 07 08:00:34.814 INFO [stderr] 52 | struct ACategory {
Dec 07 08:00:34.814 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:34.814 INFO [stderr] warning: function is never used: `hash`
Dec 07 08:00:34.814 INFO [stderr]   --> src/luke_a.rs:57:1
Dec 07 08:00:34.814 INFO [stderr]    |
Dec 07 08:00:34.814 INFO [stderr] 57 | fn hash<T: Hash>(t: &T) -> u64 {
Dec 07 08:00:34.814 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:34.814 INFO [stderr] warning: function is never used: `scan`
Dec 07 08:00:34.814 INFO [stderr]   --> src/luke_a.rs:63:1
Dec 07 08:00:34.814 INFO [stderr]    |
Dec 07 08:00:34.814 INFO [stderr] 63 | fn scan(cat: &ACategory) -> HashSet<(usize,usize)> {
Dec 07 08:00:34.814 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:00:34.814 INFO [stderr] 
Dec 07 08:00:35.105 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 07 08:00:35.113 INFO [stderr] su: No module specific data is present
Dec 07 08:00:35.364 INFO running `"docker" "inspect" "ce11fef79f80aa70c0c4c601295b4bf8aad62f08fc5387c23ef28836773b1e1a"`
Dec 07 08:00:35.488 INFO running `"docker" "rm" "-f" "ce11fef79f80aa70c0c4c601295b4bf8aad62f08fc5387c23ef28836773b1e1a"`
Dec 07 08:00:35.580 INFO [stdout] ce11fef79f80aa70c0c4c601295b4bf8aad62f08fc5387c23ef28836773b1e1a
Dec 07 08:00:35.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 07 08:00:35.778 INFO [stdout] f40b49829c1f123dcb710229dd61d3639df3e4847ed605b44fbc33dfc11fee8e
Dec 07 08:00:35.781 INFO running `"docker" "start" "-a" "f40b49829c1f123dcb710229dd61d3639df3e4847ed605b44fbc33dfc11fee8e"`
Dec 07 08:00:36.188 INFO [stderr] usermod: no changes
Dec 07 08:00:36.325 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 07 08:00:36.332 INFO [stderr]      Running /target/debug/deps/luke-56934c24bc50398f
Dec 07 08:00:36.334 INFO [stdout] 
Dec 07 08:00:36.334 INFO [stdout] running 1 test
Dec 07 08:00:36.334 INFO [stdout] test test_clock_numericals ... ok
Dec 07 08:00:36.335 INFO [stderr]    Doc-tests luke
Dec 07 08:00:36.335 INFO [stdout] 
Dec 07 08:00:36.335 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:00:36.335 INFO [stdout] 
Dec 07 08:00:36.790 INFO [stdout] 
Dec 07 08:00:36.790 INFO [stdout] running 0 tests
Dec 07 08:00:36.790 INFO [stdout] 
Dec 07 08:00:36.790 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:00:36.790 INFO [stdout] 
Dec 07 08:00:36.800 INFO [stderr] su: No module specific data is present
Dec 07 08:00:37.155 INFO running `"docker" "inspect" "f40b49829c1f123dcb710229dd61d3639df3e4847ed605b44fbc33dfc11fee8e"`
Dec 07 08:00:37.362 INFO running `"docker" "rm" "-f" "f40b49829c1f123dcb710229dd61d3639df3e4847ed605b44fbc33dfc11fee8e"`
Dec 07 08:00:37.570 INFO [stdout] f40b49829c1f123dcb710229dd61d3639df3e4847ed605b44fbc33dfc11fee8e