[INFO] updating cached repository sirkibsirkib/testing_ground [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sirkibsirkib/testing_ground [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/testing_ground" "work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/testing_ground"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/testing_ground'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/testing_ground" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/testing_ground"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/testing_ground'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3ebe8b889537eda9311980dd4a1ca4fbbe8f6b97 [INFO] sha for GitHub repo sirkibsirkib/testing_ground: 3ebe8b889537eda9311980dd4a1ca4fbbe8f6b97 [INFO] validating manifest of sirkibsirkib/testing_ground on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sirkibsirkib/testing_ground on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sirkibsirkib/testing_ground [INFO] finished frobbing sirkibsirkib/testing_ground [INFO] frobbed toml for sirkibsirkib/testing_ground written to work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/testing_ground/Cargo.toml [INFO] started frobbing sirkibsirkib/testing_ground [INFO] finished frobbing sirkibsirkib/testing_ground [INFO] frobbed toml for sirkibsirkib/testing_ground written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/testing_ground/Cargo.toml [INFO] crate sirkibsirkib/testing_ground already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sirkibsirkib/testing_ground against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/testing_ground:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 3bca4acc04b6b45be890c3b286fc8ff1b8d98b710f1a48e85e36d462940639b2 [INFO] running `"docker" "start" "-a" "3bca4acc04b6b45be890c3b286fc8ff1b8d98b710f1a48e85e36d462940639b2"` [INFO] [stderr] Compiling either v1.3.0 [INFO] [stderr] Compiling khronos_api v2.0.0 [INFO] [stderr] Compiling linked-hash-map v0.5.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.8 [INFO] [stderr] Compiling maplit v0.1.5 [INFO] [stderr] Compiling shared_library v0.1.7 [INFO] [stderr] Compiling x11-dl v2.16.0 [INFO] [stderr] Compiling inflate v0.3.3 [INFO] [stderr] Compiling deflate v0.7.17 [INFO] [stderr] Compiling arrayvec v0.4.6 [INFO] [stderr] Compiling array-init v0.0.2 [INFO] [stderr] Compiling stb_truetype v0.2.1 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling noise v0.4.1 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling wayland-scanner v0.9.10 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling wayland-client v0.9.10 [INFO] [stderr] Compiling wayland-protocols v0.9.10 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling pistoncore-input v0.20.0 [INFO] [stderr] Compiling piston2d-graphics v0.23.0 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling glutin v0.10.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.9.10 [INFO] [stderr] Compiling image v0.17.0 [INFO] [stderr] Compiling pistoncore-window v0.30.0 [INFO] [stderr] Compiling piston-ai_behavior v0.22.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.35.0 [INFO] [stderr] Compiling wayland-kbd v0.9.1 [INFO] [stderr] Compiling piston2d-sprite v0.40.0 [INFO] [stderr] Compiling piston v0.35.0 [INFO] [stderr] Compiling gfx_core v0.7.2 [INFO] [stderr] Compiling wayland-window v0.8.0 [INFO] [stderr] Compiling winit v0.8.3 [INFO] [stderr] Compiling pistoncore-glutin_window v0.42.0 [INFO] [stderr] Compiling gfx v0.16.1 [INFO] [stderr] Compiling gfx_device_gl v0.14.4 [INFO] [stderr] Compiling piston-gfx_texture v0.29.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.46.0 [INFO] [stderr] Compiling piston_window v0.73.0 [INFO] [stderr] Compiling testing_ground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/world/zones.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::{HashMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world/zones.rs:79:50 [INFO] [stderr] | [INFO] [stderr] 79 | fn boundary_sample_iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world/grid.rs:57:47 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn cell_iterator<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world/grid.rs:71:55 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn new_from_func(dimensions: DPoint2, f: &mut FnMut(usize, usize) -> T) -> TotalGrid{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(usize, usize) -> T` [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::location::LocationPrimitive` [INFO] [stderr] --> src/world/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use self::location::LocationPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/world/mod.rs:232:60 [INFO] [stderr] | [INFO] [stderr] 232 | (height - self.calc_height_at(CPoint2::new((pt.x+AZIMUTH_SHIFT % 1.0), pt.y))) * 0.5, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Div`, `Mul` [INFO] [stderr] --> src/points.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use ::std::ops::{Add,Sub,Mul,Div}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/procedural.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / lazy_static! { [INFO] [stderr] 13 | | static ref PERLINS : [Perlin ; NUM_PERLINS] = { [INFO] [stderr] 14 | | let p1 = Perlin::new(); [INFO] [stderr] 15 | | ::array_init::array_init(|x| p1.set_seed(x)) [INFO] [stderr] 16 | | }; [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/procedural.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / lazy_static! { [INFO] [stderr] 13 | | static ref PERLINS : [Perlin ; NUM_PERLINS] = { [INFO] [stderr] 14 | | let p1 = Perlin::new(); [INFO] [stderr] 15 | | ::array_init::array_init(|x| p1.set_seed(x)) [INFO] [stderr] 16 | | }; [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pt` [INFO] [stderr] --> src/world/mod.rs:198:27 [INFO] [stderr] | [INFO] [stderr] 198 | fn material_at(&self, pt: CPoint2, point_data: &PointSampleData) -> Material { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_pt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time_0` [INFO] [stderr] --> src/world/mod.rs:294:13 [INFO] [stderr] | [INFO] [stderr] 294 | let time_0 = ::std::time::Instant::now(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_time_0` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time_1` [INFO] [stderr] --> src/world/mod.rs:305:13 [INFO] [stderr] | [INFO] [stderr] 305 | let time_1 = ::std::time::Instant::now(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_time_1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time_2` [INFO] [stderr] --> src/world/mod.rs:307:13 [INFO] [stderr] | [INFO] [stderr] 307 | let time_2 = ::std::time::Instant::now(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_time_2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `coord` [INFO] [stderr] --> src/world/zones.rs:210:21 [INFO] [stderr] | [INFO] [stderr] 210 | let coord = DPoint2::new(x as i32,y as i32); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_coord` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/world/zones.rs:54:14 [INFO] [stderr] | [INFO] [stderr] 54 | for (k, v) in (self.samples).into_iter() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/world/location.rs:32:30 [INFO] [stderr] | [INFO] [stderr] 32 | let mut which_mat = |x, y| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/world/location.rs:32:33 [INFO] [stderr] | [INFO] [stderr] 32 | let mut which_mat = |x, y| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `replace` [INFO] [stderr] --> src/world/grid.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn replace(&mut self, element: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `METERS_PER_ZONE_SAMPLE` [INFO] [stderr] --> src/world/location.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const METERS_PER_ZONE_SAMPLE : i32 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LocationPrimitive` [INFO] [stderr] --> src/world/location.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct LocationPrimitive { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/world/location.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(seed: u64, zone_in_world: Zone) -> LocationPrimitive { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Location` [INFO] [stderr] --> src/world/location.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Location { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `generate` [INFO] [stderr] --> src/world/location.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn generate(loc_prim: LocationPrimitive) -> Location { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sand` [INFO] [stderr] --> src/world/mod.rs:33:53 [INFO] [stderr] | [INFO] [stderr] 33 | Rock, Trees, Grass, Water, Ice, Snow, DarkRock, Sand, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/world/mod.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | Equal, Higher(f32), Lower(f32), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Higher` [INFO] [stderr] --> src/world/mod.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | Equal, Higher(f32), Lower(f32), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dist_to` [INFO] [stderr] --> src/points.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn dist_to(self, o: Self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `scale` [INFO] [stderr] --> src/points.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn scale(mut self, scale: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | w.to_png(Path::new("./map.png"), 400).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 21s [INFO] running `"docker" "inspect" "3bca4acc04b6b45be890c3b286fc8ff1b8d98b710f1a48e85e36d462940639b2"` [INFO] running `"docker" "rm" "-f" "3bca4acc04b6b45be890c3b286fc8ff1b8d98b710f1a48e85e36d462940639b2"` [INFO] [stdout] 3bca4acc04b6b45be890c3b286fc8ff1b8d98b710f1a48e85e36d462940639b2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/testing_ground:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 153638d31fb48eb1be2d173307a98047948bca716e8d3e096589bb0bc023aaed [INFO] running `"docker" "start" "-a" "153638d31fb48eb1be2d173307a98047948bca716e8d3e096589bb0bc023aaed"` [INFO] [stderr] Compiling testing_ground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/world/zones.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::{HashMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world/zones.rs:79:50 [INFO] [stderr] | [INFO] [stderr] 79 | fn boundary_sample_iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world/grid.rs:57:47 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn cell_iterator<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world/grid.rs:71:55 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn new_from_func(dimensions: DPoint2, f: &mut FnMut(usize, usize) -> T) -> TotalGrid{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(usize, usize) -> T` [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::location::LocationPrimitive` [INFO] [stderr] --> src/world/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use self::location::LocationPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/world/mod.rs:232:60 [INFO] [stderr] | [INFO] [stderr] 232 | (height - self.calc_height_at(CPoint2::new((pt.x+AZIMUTH_SHIFT % 1.0), pt.y))) * 0.5, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Div`, `Mul` [INFO] [stderr] --> src/points.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use ::std::ops::{Add,Sub,Mul,Div}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/procedural.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / lazy_static! { [INFO] [stderr] 13 | | static ref PERLINS : [Perlin ; NUM_PERLINS] = { [INFO] [stderr] 14 | | let p1 = Perlin::new(); [INFO] [stderr] 15 | | ::array_init::array_init(|x| p1.set_seed(x)) [INFO] [stderr] 16 | | }; [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/procedural.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / lazy_static! { [INFO] [stderr] 13 | | static ref PERLINS : [Perlin ; NUM_PERLINS] = { [INFO] [stderr] 14 | | let p1 = Perlin::new(); [INFO] [stderr] 15 | | ::array_init::array_init(|x| p1.set_seed(x)) [INFO] [stderr] 16 | | }; [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pt` [INFO] [stderr] --> src/world/mod.rs:198:27 [INFO] [stderr] | [INFO] [stderr] 198 | fn material_at(&self, pt: CPoint2, point_data: &PointSampleData) -> Material { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_pt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time_0` [INFO] [stderr] --> src/world/mod.rs:294:13 [INFO] [stderr] | [INFO] [stderr] 294 | let time_0 = ::std::time::Instant::now(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_time_0` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time_1` [INFO] [stderr] --> src/world/mod.rs:305:13 [INFO] [stderr] | [INFO] [stderr] 305 | let time_1 = ::std::time::Instant::now(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_time_1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time_2` [INFO] [stderr] --> src/world/mod.rs:307:13 [INFO] [stderr] | [INFO] [stderr] 307 | let time_2 = ::std::time::Instant::now(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_time_2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `coord` [INFO] [stderr] --> src/world/zones.rs:210:21 [INFO] [stderr] | [INFO] [stderr] 210 | let coord = DPoint2::new(x as i32,y as i32); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_coord` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/world/zones.rs:54:14 [INFO] [stderr] | [INFO] [stderr] 54 | for (k, v) in (self.samples).into_iter() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/world/location.rs:32:30 [INFO] [stderr] | [INFO] [stderr] 32 | let mut which_mat = |x, y| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/world/location.rs:32:33 [INFO] [stderr] | [INFO] [stderr] 32 | let mut which_mat = |x, y| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `replace` [INFO] [stderr] --> src/world/grid.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn replace(&mut self, element: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `METERS_PER_ZONE_SAMPLE` [INFO] [stderr] --> src/world/location.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const METERS_PER_ZONE_SAMPLE : i32 = 50; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LocationPrimitive` [INFO] [stderr] --> src/world/location.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct LocationPrimitive { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/world/location.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(seed: u64, zone_in_world: Zone) -> LocationPrimitive { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Location` [INFO] [stderr] --> src/world/location.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Location { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `generate` [INFO] [stderr] --> src/world/location.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn generate(loc_prim: LocationPrimitive) -> Location { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sand` [INFO] [stderr] --> src/world/mod.rs:33:53 [INFO] [stderr] | [INFO] [stderr] 33 | Rock, Trees, Grass, Water, Ice, Snow, DarkRock, Sand, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/world/mod.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | Equal, Higher(f32), Lower(f32), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Higher` [INFO] [stderr] --> src/world/mod.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | Equal, Higher(f32), Lower(f32), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dist_to` [INFO] [stderr] --> src/points.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn dist_to(self, o: Self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `scale` [INFO] [stderr] --> src/points.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn scale(mut self, scale: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | w.to_png(Path::new("./map.png"), 400).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `"docker" "inspect" "153638d31fb48eb1be2d173307a98047948bca716e8d3e096589bb0bc023aaed"` [INFO] running `"docker" "rm" "-f" "153638d31fb48eb1be2d173307a98047948bca716e8d3e096589bb0bc023aaed"` [INFO] [stdout] 153638d31fb48eb1be2d173307a98047948bca716e8d3e096589bb0bc023aaed [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/testing_ground:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 5f244be1cce17c4a325a52a16c9f462659fe431232ac41bb508ed45ed2fa7b00 [INFO] running `"docker" "start" "-a" "5f244be1cce17c4a325a52a16c9f462659fe431232ac41bb508ed45ed2fa7b00"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/crater/target/debug/deps/testing_ground-6f440748de8005fd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5f244be1cce17c4a325a52a16c9f462659fe431232ac41bb508ed45ed2fa7b00"` [INFO] running `"docker" "rm" "-f" "5f244be1cce17c4a325a52a16c9f462659fe431232ac41bb508ed45ed2fa7b00"` [INFO] [stdout] 5f244be1cce17c4a325a52a16c9f462659fe431232ac41bb508ed45ed2fa7b00