Dec 05 07:06:48.452 INFO checking sandcastle-0.0.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:06:48.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 07:06:48.742 INFO [stdout] a4ffb544b365729c5814b81cbc306094c0f9b5381798f74b19b6df6290c388de
Dec 05 07:06:48.748 INFO running `"docker" "start" "-a" "a4ffb544b365729c5814b81cbc306094c0f9b5381798f74b19b6df6290c388de"`
Dec 05 07:06:50.315 INFO [stderr] usermod: no changes
Dec 05 07:06:50.426 INFO [stderr]     Checking euclid v0.17.3
Dec 05 07:06:52.232 INFO [stderr]     Checking sandcastle v0.0.1 (/source)
Dec 05 07:06:55.455 INFO [stderr] warning: struct is never constructed: `Image`
Dec 05 07:06:55.455 INFO [stderr]  --> src/nodes/image.rs:5:1
Dec 05 07:06:55.455 INFO [stderr]   |
Dec 05 07:06:55.455 INFO [stderr] 5 | pub struct Image<P: Pixel, C> {
Dec 05 07:06:55.455 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr]   |
Dec 05 07:06:55.455 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: method is never used: `new`
Dec 05 07:06:55.455 INFO [stderr]   --> src/nodes/image.rs:10:5
Dec 05 07:06:55.455 INFO [stderr]    |
Dec 05 07:06:55.455 INFO [stderr] 10 |     fn new(buffer: ImageBuffer<P, C>) -> Image<P, C> {
Dec 05 07:06:55.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: method is never used: `buffer`
Dec 05 07:06:55.455 INFO [stderr]   --> src/nodes/image.rs:16:5
Dec 05 07:06:55.455 INFO [stderr]    |
Dec 05 07:06:55.455 INFO [stderr] 16 |     fn buffer(&self) -> &ImageBuffer<P, C> {
Dec 05 07:06:55.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: struct is never constructed: `Mask`
Dec 05 07:06:55.455 INFO [stderr]  --> src/nodes/mask.rs:1:1
Dec 05 07:06:55.455 INFO [stderr]   |
Dec 05 07:06:55.455 INFO [stderr] 1 | pub struct Mask {
Dec 05 07:06:55.455 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: struct is never constructed: `Transform`
Dec 05 07:06:55.455 INFO [stderr]  --> src/nodes/transform.rs:6:1
Dec 05 07:06:55.455 INFO [stderr]   |
Dec 05 07:06:55.455 INFO [stderr] 6 | pub struct Transform<N: RenderNode> {
Dec 05 07:06:55.455 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: method is never used: `new`
Dec 05 07:06:55.455 INFO [stderr]   --> src/nodes/transform.rs:13:5
Dec 05 07:06:55.455 INFO [stderr]    |
Dec 05 07:06:55.455 INFO [stderr] 13 |     pub fn new(child: N, transform: Transform3D<f64>) -> Transform<N> {
Dec 05 07:06:55.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: method is never used: `child`
Dec 05 07:06:55.455 INFO [stderr]   --> src/nodes/transform.rs:20:5
Dec 05 07:06:55.455 INFO [stderr]    |
Dec 05 07:06:55.455 INFO [stderr] 20 |     pub fn child(&self) -> &RenderNode {
Dec 05 07:06:55.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: method is never used: `transform`
Dec 05 07:06:55.455 INFO [stderr]   --> src/nodes/transform.rs:24:5
Dec 05 07:06:55.455 INFO [stderr]    |
Dec 05 07:06:55.455 INFO [stderr] 24 |     pub fn transform(&self) -> &Transform3D<f64> {
Dec 05 07:06:55.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: struct is never constructed: `Shadow`
Dec 05 07:06:55.455 INFO [stderr]  --> src/nodes/shadow.rs:5:1
Dec 05 07:06:55.455 INFO [stderr]   |
Dec 05 07:06:55.455 INFO [stderr] 5 | pub struct Shadow {
Dec 05 07:06:55.455 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.455 INFO [stderr] warning: struct is never constructed: `Gradient`
Dec 05 07:06:55.455 INFO [stderr]  --> src/nodes/gradient.rs:2:1
Dec 05 07:06:55.455 INFO [stderr]   |
Dec 05 07:06:55.455 INFO [stderr] 2 | pub struct Gradient {
Dec 05 07:06:55.455 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.455 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: struct is never constructed: `Image`
Dec 05 07:06:55.747 INFO [stderr]  --> src/nodes/image.rs:5:1
Dec 05 07:06:55.747 INFO [stderr]   |
Dec 05 07:06:55.747 INFO [stderr] 5 | pub struct Image<P: Pixel, C> {
Dec 05 07:06:55.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.747 INFO [stderr]   |
Dec 05 07:06:55.747 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 07:06:55.747 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: method is never used: `new`
Dec 05 07:06:55.747 INFO [stderr]   --> src/nodes/image.rs:10:5
Dec 05 07:06:55.747 INFO [stderr]    |
Dec 05 07:06:55.747 INFO [stderr] 10 |     fn new(buffer: ImageBuffer<P, C>) -> Image<P, C> {
Dec 05 07:06:55.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.747 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: method is never used: `buffer`
Dec 05 07:06:55.747 INFO [stderr]   --> src/nodes/image.rs:16:5
Dec 05 07:06:55.747 INFO [stderr]    |
Dec 05 07:06:55.747 INFO [stderr] 16 |     fn buffer(&self) -> &ImageBuffer<P, C> {
Dec 05 07:06:55.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.747 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: struct is never constructed: `Mask`
Dec 05 07:06:55.747 INFO [stderr]  --> src/nodes/mask.rs:1:1
Dec 05 07:06:55.747 INFO [stderr]   |
Dec 05 07:06:55.747 INFO [stderr] 1 | pub struct Mask {
Dec 05 07:06:55.747 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 05 07:06:55.747 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: struct is never constructed: `Transform`
Dec 05 07:06:55.747 INFO [stderr]  --> src/nodes/transform.rs:6:1
Dec 05 07:06:55.747 INFO [stderr]   |
Dec 05 07:06:55.747 INFO [stderr] 6 | pub struct Transform<N: RenderNode> {
Dec 05 07:06:55.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.747 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: method is never used: `new`
Dec 05 07:06:55.747 INFO [stderr]   --> src/nodes/transform.rs:13:5
Dec 05 07:06:55.747 INFO [stderr]    |
Dec 05 07:06:55.747 INFO [stderr] 13 |     pub fn new(child: N, transform: Transform3D<f64>) -> Transform<N> {
Dec 05 07:06:55.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.747 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: method is never used: `child`
Dec 05 07:06:55.747 INFO [stderr]   --> src/nodes/transform.rs:20:5
Dec 05 07:06:55.747 INFO [stderr]    |
Dec 05 07:06:55.747 INFO [stderr] 20 |     pub fn child(&self) -> &RenderNode {
Dec 05 07:06:55.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.747 INFO [stderr] 
Dec 05 07:06:55.747 INFO [stderr] warning: method is never used: `transform`
Dec 05 07:06:55.747 INFO [stderr]   --> src/nodes/transform.rs:24:5
Dec 05 07:06:55.747 INFO [stderr]    |
Dec 05 07:06:55.747 INFO [stderr] 24 |     pub fn transform(&self) -> &Transform3D<f64> {
Dec 05 07:06:55.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.748 INFO [stderr] 
Dec 05 07:06:55.751 INFO [stderr] warning: struct is never constructed: `Shadow`
Dec 05 07:06:55.751 INFO [stderr]  --> src/nodes/shadow.rs:5:1
Dec 05 07:06:55.751 INFO [stderr]   |
Dec 05 07:06:55.751 INFO [stderr] 5 | pub struct Shadow {
Dec 05 07:06:55.751 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.751 INFO [stderr] 
Dec 05 07:06:55.751 INFO [stderr] warning: struct is never constructed: `Gradient`
Dec 05 07:06:55.751 INFO [stderr]  --> src/nodes/gradient.rs:2:1
Dec 05 07:06:55.751 INFO [stderr]   |
Dec 05 07:06:55.751 INFO [stderr] 2 | pub struct Gradient {
Dec 05 07:06:55.751 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 05 07:06:55.751 INFO [stderr] 
Dec 05 07:06:55.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Dec 05 07:06:55.787 INFO [stderr] su: No module specific data is present
Dec 05 07:06:56.925 INFO running `"docker" "inspect" "a4ffb544b365729c5814b81cbc306094c0f9b5381798f74b19b6df6290c388de"`
Dec 05 07:06:57.221 INFO running `"docker" "rm" "-f" "a4ffb544b365729c5814b81cbc306094c0f9b5381798f74b19b6df6290c388de"`
Dec 05 07:06:57.603 INFO [stdout] a4ffb544b365729c5814b81cbc306094c0f9b5381798f74b19b6df6290c388de