[INFO] fetching crate sandcastle 0.0.1...
[INFO] checking sandcastle-0.0.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate sandcastle 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sandcastle 0.0.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sandcastle 0.0.1
[INFO] finished tweaking crates.io crate sandcastle 0.0.1
[INFO] tweaked toml for crates.io crate sandcastle 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dc11f2b708366bc9af008c48182f385e39290e7ba41ced4d956162d18b6fcf9d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "dc11f2b708366bc9af008c48182f385e39290e7ba41ced4d956162d18b6fcf9d"`
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking sandcastle v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/renderer.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn render(node: Box<RenderNode>) -> RenderResult<()>;
[INFO] [stderr]   |                         ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[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/render_node.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 |     fn parent(&self) -> Option<Box<RenderNode>>;
[INFO] [stderr]   |                                    ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/render_node.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fn children(&self) -> Iterator<Item=Box<RenderNode>>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Box<RenderNode>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/render_node.rs:4:45
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fn children(&self) -> Iterator<Item=Box<RenderNode>>;
[INFO] [stderr]   |                                             ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/transform.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn child(&self) -> &RenderNode {
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/renderer.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn render(node: Box<RenderNode>) -> RenderResult<()>;
[INFO] [stderr]   |                         ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[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/render_node.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 |     fn parent(&self) -> Option<Box<RenderNode>>;
[INFO] [stderr]   |                                    ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/render_node.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fn children(&self) -> Iterator<Item=Box<RenderNode>>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Box<RenderNode>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/render_node.rs:4:45
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fn children(&self) -> Iterator<Item=Box<RenderNode>>;
[INFO] [stderr]   |                                             ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nodes/transform.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn child(&self) -> &RenderNode {
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/nodes/image.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn new(buffer: ImageBuffer<P, C>) -> Image<P, C> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `buffer`
[INFO] [stderr]   --> src/nodes/image.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn buffer(&self) -> &ImageBuffer<P, C> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Mask`
[INFO] [stderr]  --> src/nodes/mask.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Mask {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/nodes/transform.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(child: N, transform: Transform3D<f64>) -> Transform<N> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `child`
[INFO] [stderr]   --> src/nodes/transform.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn child(&self) -> &RenderNode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `transform`
[INFO] [stderr]   --> src/nodes/transform.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn transform(&self) -> &Transform3D<f64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Shadow`
[INFO] [stderr]  --> src/nodes/shadow.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Shadow {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Gradient`
[INFO] [stderr]  --> src/nodes/gradient.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Gradient {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/nodes/image.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn new(buffer: ImageBuffer<P, C>) -> Image<P, C> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `buffer`
[INFO] [stderr]   --> src/nodes/image.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn buffer(&self) -> &ImageBuffer<P, C> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Mask`
[INFO] [stderr]  --> src/nodes/mask.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Mask {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/nodes/transform.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(child: N, transform: Transform3D<f64>) -> Transform<N> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `child`
[INFO] [stderr]   --> src/nodes/transform.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn child(&self) -> &RenderNode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `transform`
[INFO] [stderr]   --> src/nodes/transform.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn transform(&self) -> &Transform3D<f64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Shadow`
[INFO] [stderr]  --> src/nodes/shadow.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Shadow {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Gradient`
[INFO] [stderr]  --> src/nodes/gradient.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Gradient {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `"docker" "inspect" "dc11f2b708366bc9af008c48182f385e39290e7ba41ced4d956162d18b6fcf9d"`
[INFO] running `"docker" "rm" "-f" "dc11f2b708366bc9af008c48182f385e39290e7ba41ced4d956162d18b6fcf9d"`
[INFO] [stdout] dc11f2b708366bc9af008c48182f385e39290e7ba41ced4d956162d18b6fcf9d