Dec 18 00:59:36.517 INFO checking eadventurous/landscape-generation against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 00:59:36.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/eadventurous/landscape-generation:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:59:36.884 INFO [stdout] 6c0133ff3ceb5546f5f90fc5605589400da8331f4b81e8fe4dd46284d96d172e
Dec 18 00:59:36.887 INFO running `"docker" "start" "-a" "6c0133ff3ceb5546f5f90fc5605589400da8331f4b81e8fe4dd46284d96d172e"`
Dec 18 00:59:39.620 INFO [stderr]    Compiling num-complex v0.2.0
Dec 18 00:59:39.636 INFO [stderr]    Compiling syn v0.14.9
Dec 18 00:59:39.636 INFO [stderr]     Checking ndarray v0.11.2
Dec 18 00:59:39.636 INFO [stderr]     Checking png v0.12.0
Dec 18 00:59:44.870 INFO [stderr]     Checking alga v0.7.1
Dec 18 00:59:55.004 INFO [stderr]     Checking nalgebra v0.16.1
Dec 18 00:59:58.865 INFO [stderr]    Compiling num-derive v0.2.2
Dec 18 01:00:02.160 INFO [stderr]     Checking image v0.19.0
Dec 18 01:00:30.720 INFO [stderr]     Checking LandscapeGeneration v0.1.0 (/opt/crater/workdir)
Dec 18 01:00:31.424 INFO [stderr] warning: unused import: `ndarray::Array2`
Dec 18 01:00:31.424 INFO [stderr]  --> src/posutils.rs:4:5
Dec 18 01:00:31.424 INFO [stderr]   |
Dec 18 01:00:31.424 INFO [stderr] 4 | use ndarray::Array2;
Dec 18 01:00:31.424 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 01:00:31.424 INFO [stderr]   |
Dec 18 01:00:31.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:00:31.424 INFO [stderr] 
Dec 18 01:00:31.424 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 01:00:31.424 INFO [stderr]    --> src/main.rs:106:42
Dec 18 01:00:31.424 INFO [stderr]     |
Dec 18 01:00:31.424 INFO [stderr] 106 |     let v = Vector4::new(1f64, p.0, p.1, (p.0*p.1));
Dec 18 01:00:31.424 INFO [stderr]     |                                          ^^^^^^^^^ help: remove these parentheses
Dec 18 01:00:31.424 INFO [stderr]     |
Dec 18 01:00:31.424 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 01:00:31.424 INFO [stderr] 
Dec 18 01:00:31.446 INFO [stderr] warning: unused import: `ndarray::Array2`
Dec 18 01:00:31.446 INFO [stderr]  --> src/posutils.rs:4:5
Dec 18 01:00:31.446 INFO [stderr]   |
Dec 18 01:00:31.446 INFO [stderr] 4 | use ndarray::Array2;
Dec 18 01:00:31.446 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 01:00:31.446 INFO [stderr]   |
Dec 18 01:00:31.446 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:00:31.446 INFO [stderr] 
Dec 18 01:00:31.446 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 01:00:31.446 INFO [stderr]    --> src/main.rs:106:42
Dec 18 01:00:31.446 INFO [stderr]     |
Dec 18 01:00:31.446 INFO [stderr] 106 |     let v = Vector4::new(1f64, p.0, p.1, (p.0*p.1));
Dec 18 01:00:31.446 INFO [stderr]     |                                          ^^^^^^^^^ help: remove these parentheses
Dec 18 01:00:31.446 INFO [stderr]     |
Dec 18 01:00:31.446 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 01:00:31.446 INFO [stderr] 
Dec 18 01:00:31.576 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 18 01:00:31.576 INFO [stderr]  --> src/posutils.rs:6:5
Dec 18 01:00:31.576 INFO [stderr]   |
Dec 18 01:00:31.576 INFO [stderr] 6 | use std::ops::Add;
Dec 18 01:00:31.576 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 01:00:31.576 INFO [stderr] 
Dec 18 01:00:31.584 INFO [stderr] warning: unused variable: `lattice_n`
Dec 18 01:00:31.584 INFO [stderr]   --> src/main.rs:17:9
Dec 18 01:00:31.584 INFO [stderr]    |
Dec 18 01:00:31.584 INFO [stderr] 17 |     let lattice_n = 10;
Dec 18 01:00:31.584 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_lattice_n` instead
Dec 18 01:00:31.584 INFO [stderr]    |
Dec 18 01:00:31.584 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:00:31.584 INFO [stderr] 
Dec 18 01:00:31.584 INFO [stderr] warning: variable `active_agents` is assigned to, but never used
Dec 18 01:00:31.584 INFO [stderr]   --> src/agents.rs:41:17
Dec 18 01:00:31.584 INFO [stderr]    |
Dec 18 01:00:31.584 INFO [stderr] 41 |         let mut active_agents = agents.len();
Dec 18 01:00:31.584 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 18 01:00:31.584 INFO [stderr]    |
Dec 18 01:00:31.584 INFO [stderr]    = note: consider using `_active_agents` instead
Dec 18 01:00:31.584 INFO [stderr] 
Dec 18 01:00:31.620 INFO [stderr] warning: function is never used: `gradient_interpolation`
Dec 18 01:00:31.620 INFO [stderr]   --> src/main.rs:35:1
Dec 18 01:00:31.620 INFO [stderr]    |
Dec 18 01:00:31.620 INFO [stderr] 35 | fn gradient_interpolation(size: usize, lattice_n: usize) -> Array2<f64> {
Dec 18 01:00:31.620 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.620 INFO [stderr]    |
Dec 18 01:00:31.620 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:00:31.620 INFO [stderr] 
Dec 18 01:00:31.620 INFO [stderr] warning: function is never used: `fade`
Dec 18 01:00:31.620 INFO [stderr]   --> src/main.rs:70:1
Dec 18 01:00:31.620 INFO [stderr]    |
Dec 18 01:00:31.620 INFO [stderr] 70 | fn fade(t: f64) -> f64 {                                     
Dec 18 01:00:31.620 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.620 INFO [stderr] 
Dec 18 01:00:31.620 INFO [stderr] warning: function is never used: `lerp`
Dec 18 01:00:31.620 INFO [stderr]   --> src/main.rs:74:1
Dec 18 01:00:31.620 INFO [stderr]    |
Dec 18 01:00:31.620 INFO [stderr] 74 | fn lerp(a: f64, b: f64, x: f64) -> f64 {
Dec 18 01:00:31.620 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.620 INFO [stderr] 
Dec 18 01:00:31.620 INFO [stderr] warning: function is never used: `bilinear_interpolation`
Dec 18 01:00:31.620 INFO [stderr]   --> src/main.rs:78:1
Dec 18 01:00:31.620 INFO [stderr]    |
Dec 18 01:00:31.620 INFO [stderr] 78 | fn bilinear_interpolation(size: usize, lattice_n: usize, max_height: usize) -> DMatrix<f64> {
Dec 18 01:00:31.620 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.620 INFO [stderr] 
Dec 18 01:00:31.620 INFO [stderr] warning: function is never used: `blerp`
Dec 18 01:00:31.620 INFO [stderr]    --> src/main.rs:101:1
Dec 18 01:00:31.620 INFO [stderr]     |
Dec 18 01:00:31.620 INFO [stderr] 101 | fn blerp(p:(f64, f64), x: (f64, f64), y: (f64,f64), f:(f64, f64, f64, f64)) -> f64{
Dec 18 01:00:31.620 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.620 INFO [stderr] 
Dec 18 01:00:31.620 INFO [stderr] warning: crate `LandscapeGeneration` should have a snake case name such as `landscape_generation`
Dec 18 01:00:31.620 INFO [stderr]   |
Dec 18 01:00:31.620 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 01:00:31.620 INFO [stderr] 
Dec 18 01:00:31.629 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 18 01:00:31.630 INFO [stderr]  --> src/posutils.rs:6:5
Dec 18 01:00:31.630 INFO [stderr]   |
Dec 18 01:00:31.630 INFO [stderr] 6 | use std::ops::Add;
Dec 18 01:00:31.630 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 01:00:31.630 INFO [stderr] 
Dec 18 01:00:31.636 INFO [stderr] warning: unused variable: `lattice_n`
Dec 18 01:00:31.636 INFO [stderr]   --> src/main.rs:17:9
Dec 18 01:00:31.636 INFO [stderr]    |
Dec 18 01:00:31.636 INFO [stderr] 17 |     let lattice_n = 10;
Dec 18 01:00:31.636 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_lattice_n` instead
Dec 18 01:00:31.636 INFO [stderr]    |
Dec 18 01:00:31.636 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:00:31.636 INFO [stderr] 
Dec 18 01:00:31.644 INFO [stderr] warning: variable `active_agents` is assigned to, but never used
Dec 18 01:00:31.644 INFO [stderr]   --> src/agents.rs:41:17
Dec 18 01:00:31.644 INFO [stderr]    |
Dec 18 01:00:31.644 INFO [stderr] 41 |         let mut active_agents = agents.len();
Dec 18 01:00:31.644 INFO [stderr]    |                 ^^^^^^^^^^^^^
Dec 18 01:00:31.644 INFO [stderr]    |
Dec 18 01:00:31.644 INFO [stderr]    = note: consider using `_active_agents` instead
Dec 18 01:00:31.644 INFO [stderr] 
Dec 18 01:00:31.692 INFO [stderr] warning: function is never used: `gradient_interpolation`
Dec 18 01:00:31.692 INFO [stderr]   --> src/main.rs:35:1
Dec 18 01:00:31.692 INFO [stderr]    |
Dec 18 01:00:31.692 INFO [stderr] 35 | fn gradient_interpolation(size: usize, lattice_n: usize) -> Array2<f64> {
Dec 18 01:00:31.692 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.692 INFO [stderr]    |
Dec 18 01:00:31.692 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:00:31.692 INFO [stderr] 
Dec 18 01:00:31.692 INFO [stderr] warning: function is never used: `fade`
Dec 18 01:00:31.692 INFO [stderr]   --> src/main.rs:70:1
Dec 18 01:00:31.692 INFO [stderr]    |
Dec 18 01:00:31.692 INFO [stderr] 70 | fn fade(t: f64) -> f64 {                                     
Dec 18 01:00:31.692 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.692 INFO [stderr] 
Dec 18 01:00:31.692 INFO [stderr] warning: function is never used: `lerp`
Dec 18 01:00:31.693 INFO [stderr]   --> src/main.rs:74:1
Dec 18 01:00:31.693 INFO [stderr]    |
Dec 18 01:00:31.693 INFO [stderr] 74 | fn lerp(a: f64, b: f64, x: f64) -> f64 {
Dec 18 01:00:31.693 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.693 INFO [stderr] 
Dec 18 01:00:31.693 INFO [stderr] warning: function is never used: `bilinear_interpolation`
Dec 18 01:00:31.693 INFO [stderr]   --> src/main.rs:78:1
Dec 18 01:00:31.693 INFO [stderr]    |
Dec 18 01:00:31.693 INFO [stderr] 78 | fn bilinear_interpolation(size: usize, lattice_n: usize, max_height: usize) -> DMatrix<f64> {
Dec 18 01:00:31.693 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.693 INFO [stderr] 
Dec 18 01:00:31.693 INFO [stderr] warning: function is never used: `blerp`
Dec 18 01:00:31.693 INFO [stderr]    --> src/main.rs:101:1
Dec 18 01:00:31.693 INFO [stderr]     |
Dec 18 01:00:31.693 INFO [stderr] 101 | fn blerp(p:(f64, f64), x: (f64, f64), y: (f64,f64), f:(f64, f64, f64, f64)) -> f64{
Dec 18 01:00:31.693 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:00:31.693 INFO [stderr] 
Dec 18 01:00:31.693 INFO [stderr] warning: crate `LandscapeGeneration` should have a snake case name such as `landscape_generation`
Dec 18 01:00:31.693 INFO [stderr]   |
Dec 18 01:00:31.693 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 01:00:31.693 INFO [stderr] 
Dec 18 01:00:31.717 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.37s
Dec 18 01:00:32.180 INFO running `"docker" "inspect" "6c0133ff3ceb5546f5f90fc5605589400da8331f4b81e8fe4dd46284d96d172e"`
Dec 18 01:00:32.415 INFO running `"docker" "rm" "-f" "6c0133ff3ceb5546f5f90fc5605589400da8331f4b81e8fe4dd46284d96d172e"`
Dec 18 01:00:32.712 INFO [stdout] 6c0133ff3ceb5546f5f90fc5605589400da8331f4b81e8fe4dd46284d96d172e