[INFO] updating cached repository https://github.com/brundonsmith/image_gen
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e380c021605386e7c55ef6b208590049b56a9c64
[INFO] testing brundonsmith/image_gen against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrundonsmith%2Fimage_gen" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brundonsmith/image_gen on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/brundonsmith/image_gen
[INFO] finished tweaking git repo https://github.com/brundonsmith/image_gen
[INFO] tweaked toml for git repo https://github.com/brundonsmith/image_gen written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/brundonsmith/image_gen already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 12083ee62a4b92c85fde9b7af7010c5a408f868e0d3f99332ddce5b5eb4ed70e
[INFO] running `"docker" "start" "-a" "12083ee62a4b92c85fde9b7af7010c5a408f868e0d3f99332ddce5b5eb4ed70e"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling image_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `gap`
[INFO] [stderr]   --> src/generators/bricks.rs:11:105
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn apply_bricks(image: &mut Image<GrayscaleColor>, bricks_x: usize, bricks_y: usize, bevel: Vector, gap: Vector) {
[INFO] [stderr]    |                                                                                                         ^^^ help: consider prefixing with an underscore: `_gap`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `smoothstep`
[INFO] [stderr]    --> src/generators/perlin_noise.rs:129:1
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn smoothstep(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]    --> src/generators/perlin_noise.rs:140:1
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn clamp(x: f32, min: f32, max: f32) -> f32 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `generate_perlin_noise`
[INFO] [stderr]  --> src/main.rs:6:43
[INFO] [stderr]   |
[INFO] [stderr] 6 | use image_gen::generators::perlin_noise::{generate_perlin_noise};
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.42s
[INFO] running `"docker" "inspect" "12083ee62a4b92c85fde9b7af7010c5a408f868e0d3f99332ddce5b5eb4ed70e"`
[INFO] running `"docker" "rm" "-f" "12083ee62a4b92c85fde9b7af7010c5a408f868e0d3f99332ddce5b5eb4ed70e"`
[INFO] [stdout] 12083ee62a4b92c85fde9b7af7010c5a408f868e0d3f99332ddce5b5eb4ed70e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 76a2db430b270ebcc52269dd91ebd24348ecb36948720e533b3da7b85c08efe0
[INFO] running `"docker" "start" "-a" "76a2db430b270ebcc52269dd91ebd24348ecb36948720e533b3da7b85c08efe0"`
[INFO] [stderr]    Compiling image_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `generate_perlin_noise`
[INFO] [stderr]  --> src/main.rs:6:43
[INFO] [stderr]   |
[INFO] [stderr] 6 | use image_gen::generators::perlin_noise::{generate_perlin_noise};
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gap`
[INFO] [stderr]   --> src/generators/bricks.rs:11:105
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn apply_bricks(image: &mut Image<GrayscaleColor>, bricks_x: usize, bricks_y: usize, bevel: Vector, gap: Vector) {
[INFO] [stderr]    |                                                                                                         ^^^ help: consider prefixing with an underscore: `_gap`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `smoothstep`
[INFO] [stderr]    --> src/generators/perlin_noise.rs:129:1
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn smoothstep(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]    --> src/generators/perlin_noise.rs:140:1
[INFO] [stderr]     |
[INFO] [stderr] 140 | fn clamp(x: f32, min: f32, max: f32) -> f32 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `"docker" "inspect" "76a2db430b270ebcc52269dd91ebd24348ecb36948720e533b3da7b85c08efe0"`
[INFO] running `"docker" "rm" "-f" "76a2db430b270ebcc52269dd91ebd24348ecb36948720e533b3da7b85c08efe0"`
[INFO] [stdout] 76a2db430b270ebcc52269dd91ebd24348ecb36948720e533b3da7b85c08efe0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] ece613eedd1ea45f2a874ce6c1489c86b9f59b87e9e550563ae02c273fe8eb70
[INFO] running `"docker" "start" "-a" "ece613eedd1ea45f2a874ce6c1489c86b9f59b87e9e550563ae02c273fe8eb70"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/image_gen-c082bfef38811a39
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generators::utils::vec::test_dot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/image_gen-cce9214ad12eb36b
[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] [stderr]    Doc-tests image_gen
[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" "ece613eedd1ea45f2a874ce6c1489c86b9f59b87e9e550563ae02c273fe8eb70"`
[INFO] running `"docker" "rm" "-f" "ece613eedd1ea45f2a874ce6c1489c86b9f59b87e9e550563ae02c273fe8eb70"`
[INFO] [stdout] ece613eedd1ea45f2a874ce6c1489c86b9f59b87e9e550563ae02c273fe8eb70