[INFO] fetching crate diamond-square 0.0.3...
[INFO] checking diamond-square-0.0.3 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate diamond-square 0.0.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate diamond-square 0.0.3 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diamond-square 0.0.3
[INFO] finished tweaking crates.io crate diamond-square 0.0.3
[INFO] tweaked toml for crates.io crate diamond-square 0.0.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a4d91711948dd12a39becf50b13ec73bb0e231d8e7d1a8a57dbc7bfd1cd6239
[INFO] running `Command { std: "docker" "start" "-a" "8a4d91711948dd12a39becf50b13ec73bb0e231d8e7d1a8a57dbc7bfd1cd6239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a4d91711948dd12a39becf50b13ec73bb0e231d8e7d1a8a57dbc7bfd1cd6239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4d91711948dd12a39becf50b13ec73bb0e231d8e7d1a8a57dbc7bfd1cd6239", kill_on_drop: false }`
[INFO] [stdout] 8a4d91711948dd12a39becf50b13ec73bb0e231d8e7d1a8a57dbc7bfd1cd6239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ee842b17837e723b167e6a104b3d25720784cf3dad3d856b4da5989861fa8fb
[INFO] running `Command { std: "docker" "start" "-a" "3ee842b17837e723b167e6a104b3d25720784cf3dad3d856b4da5989861fa8fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking diamond-square v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/ds/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } }
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/ds/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } }
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]  --> src/helpers/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / pub fn uniform_area2d<R>(width: usize, height: usize, rng: &mut R) -> Array2<f32>
[INFO] [stdout] 5 | | where
[INFO] [stdout] 6 | |     R: Rng,
[INFO] [stdout]   | |___________^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(missing_docs)]
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "3ee842b17837e723b167e6a104b3d25720784cf3dad3d856b4da5989861fa8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee842b17837e723b167e6a104b3d25720784cf3dad3d856b4da5989861fa8fb", kill_on_drop: false }`
[INFO] [stdout] 3ee842b17837e723b167e6a104b3d25720784cf3dad3d856b4da5989861fa8fb
[INFO] checking diamond-square-0.0.3 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate diamond-square 0.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate diamond-square 0.0.3 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diamond-square 0.0.3
[INFO] finished tweaking crates.io crate diamond-square 0.0.3
[INFO] tweaked toml for crates.io crate diamond-square 0.0.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2b7a9e294d7c1655542af5050909ba2f21b836fbfac8f616e222d530fef1e46
[INFO] running `Command { std: "docker" "start" "-a" "e2b7a9e294d7c1655542af5050909ba2f21b836fbfac8f616e222d530fef1e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2b7a9e294d7c1655542af5050909ba2f21b836fbfac8f616e222d530fef1e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b7a9e294d7c1655542af5050909ba2f21b836fbfac8f616e222d530fef1e46", kill_on_drop: false }`
[INFO] [stdout] e2b7a9e294d7c1655542af5050909ba2f21b836fbfac8f616e222d530fef1e46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 476f653ce9ed641956d10db52548275230d0abc0bc8e5ca2f92ec9ef17ccd1b2
[INFO] running `Command { std: "docker" "start" "-a" "476f653ce9ed641956d10db52548275230d0abc0bc8e5ca2f92ec9ef17ccd1b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking diamond-square v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:237:30
[INFO] [stdout]     |
[INFO] [stdout] 237 |             for iteration in 0..self.iteration {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 for j in (half..h).step_by(step) {
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:242:31
[INFO] [stdout]     |
[INFO] [stdout] 242 |                     for i in (half..w).step_by(step) {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:251:27
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 for j in (half..h).step_by(step) {
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:252:31
[INFO] [stdout]     |
[INFO] [stdout] 252 |                     for i in (0..w).step_by(step) {
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:237:30
[INFO] [stdout]     |
[INFO] [stdout] 237 |             for iteration in 0..self.iteration {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:261:27
[INFO] [stdout]     |
[INFO] [stdout] 261 |                 for j in (0..h).step_by(step) {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:262:31
[INFO] [stdout]     |
[INFO] [stdout] 262 |                     for i in (half..w).step_by(step) {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:293:29
[INFO] [stdout]     |
[INFO] [stdout] 293 |         avg * rng.gen_range(r_roughness..self.roughness)
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:241:27
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 for j in (half..h).step_by(step) {
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:242:31
[INFO] [stdout]     |
[INFO] [stdout] 242 |                     for i in (half..w).step_by(step) {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/helpers/mod.rs:10:62
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Array2::from_shape_fn((height, width), |_| rng.gen_range(-1.0..1.0))
[INFO] [stdout]    |                                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:263:19
[INFO] [stdout]     |
[INFO] [stdout] 263 |         for x in (0..length).step_by(step) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:251:27
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 for j in (half..h).step_by(step) {
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:269:26
[INFO] [stdout]     |
[INFO] [stdout] 269 |         for iteration in 0..self.iteration {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:252:31
[INFO] [stdout]     |
[INFO] [stdout] 252 |                     for i in (0..w).step_by(step) {
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:272:23
[INFO] [stdout]     |
[INFO] [stdout] 272 |             for i in (half..length).step_by(step) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:261:27
[INFO] [stdout]     |
[INFO] [stdout] 261 |                 for j in (0..h).step_by(step) {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:289:34
[INFO] [stdout]     |
[INFO] [stdout] 289 |             avg *= rng.gen_range(r_roughness..self.roughness);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:262:31
[INFO] [stdout]     |
[INFO] [stdout] 262 |                     for i in (half..w).step_by(step) {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/ds/mod.rs:293:29
[INFO] [stdout]     |
[INFO] [stdout] 293 |         avg * rng.gen_range(r_roughness..self.roughness)
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/helpers/mod.rs:10:62
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Array2::from_shape_fn((height, width), |_| rng.gen_range(-1.0..1.0))
[INFO] [stdout]    |                                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:263:19
[INFO] [stdout]     |
[INFO] [stdout] 263 |         for x in (0..length).step_by(step) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:269:26
[INFO] [stdout]     |
[INFO] [stdout] 269 |         for iteration in 0..self.iteration {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:272:23
[INFO] [stdout]     |
[INFO] [stdout] 272 |             for i in (half..length).step_by(step) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/md/mod.rs:289:34
[INFO] [stdout]     |
[INFO] [stdout] 289 |             avg *= rng.gen_range(r_roughness..self.roughness);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/ds/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } }
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/ds/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         unsafe { Self { iteration: 2, seed: 42, roughness: 1.1 } }
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]  --> src/helpers/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / pub fn uniform_area2d<R>(width: usize, height: usize, rng: &mut R) -> Array2<f32>
[INFO] [stdout] 5 | | where
[INFO] [stdout] 6 | |     R: Rng,
[INFO] [stdout]   | |___________^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(missing_docs)]
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/md/mod.rs:155:40
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn set_range(&mut self, range: Range<f32>) {
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/md/mod.rs:168:40
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn with_range(mut self, range: Range<f32>) -> Self {
[INFO] [stdout]     |                                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diamond-square` (lib) due to 3 previous errors; 15 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "476f653ce9ed641956d10db52548275230d0abc0bc8e5ca2f92ec9ef17ccd1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476f653ce9ed641956d10db52548275230d0abc0bc8e5ca2f92ec9ef17ccd1b2", kill_on_drop: false }`
[INFO] [stdout] 476f653ce9ed641956d10db52548275230d0abc0bc8e5ca2f92ec9ef17ccd1b2
