[INFO] fetching crate sandcastle 0.0.1... [INFO] testing sandcastle-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate sandcastle 0.0.1 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate sandcastle 0.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59edb69725644967e80fff7ff8fabc71e509e106ed325d4e6b2c8af3cf840039 [INFO] running `Command { std: "docker" "start" "-a" "59edb69725644967e80fff7ff8fabc71e509e106ed325d4e6b2c8af3cf840039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59edb69725644967e80fff7ff8fabc71e509e106ed325d4e6b2c8af3cf840039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59edb69725644967e80fff7ff8fabc71e509e106ed325d4e6b2c8af3cf840039", kill_on_drop: false }` [INFO] [stdout] 59edb69725644967e80fff7ff8fabc71e509e106ed325d4e6b2c8af3cf840039 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03f72604aff7557734413eae12356e0b6df2849fc43553a76d714834c3dd121b [INFO] running `Command { std: "docker" "start" "-a" "03f72604aff7557734413eae12356e0b6df2849fc43553a76d714834c3dd121b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling euclid v0.17.3 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling sandcastle v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/renderer.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(node: Box) -> RenderResult<()>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | fn parent(&self) -> Option>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | fn children(&self) -> Iterator>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | fn children(&self) -> Iterator>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nodes/transform.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn child(&self) -> &RenderNode { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/nodes/image.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | buffer: ImageBuffer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/nodes/image.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn new(buffer: ImageBuffer) -> Image { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `buffer` [INFO] [stdout] --> src/nodes/image.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn buffer(&self) -> &ImageBuffer { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Mask` [INFO] [stdout] --> src/nodes/mask.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Mask { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/nodes/transform.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | child: N, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transform` [INFO] [stdout] --> src/nodes/transform.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | transform: Transform3D [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/nodes/transform.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(child: N, transform: Transform3D) -> Transform { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `child` [INFO] [stdout] --> src/nodes/transform.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn child(&self) -> &RenderNode { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `transform` [INFO] [stdout] --> src/nodes/transform.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn transform(&self) -> &Transform3D { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Shadow` [INFO] [stdout] --> src/nodes/shadow.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Shadow { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Gradient` [INFO] [stdout] --> src/nodes/gradient.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Gradient { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.98s [INFO] running `Command { std: "docker" "inspect" "03f72604aff7557734413eae12356e0b6df2849fc43553a76d714834c3dd121b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f72604aff7557734413eae12356e0b6df2849fc43553a76d714834c3dd121b", kill_on_drop: false }` [INFO] [stdout] 03f72604aff7557734413eae12356e0b6df2849fc43553a76d714834c3dd121b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c71abb23fed47e69017f06d4b836d13a34fad0a9c25352990192ce555e0ada63 [INFO] running `Command { std: "docker" "start" "-a" "c71abb23fed47e69017f06d4b836d13a34fad0a9c25352990192ce555e0ada63", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sandcastle v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/renderer.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(node: Box) -> RenderResult<()>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | fn parent(&self) -> Option>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | fn children(&self) -> Iterator>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | fn children(&self) -> Iterator>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nodes/transform.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn child(&self) -> &RenderNode { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/nodes/image.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | buffer: ImageBuffer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/nodes/image.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn new(buffer: ImageBuffer) -> Image { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `buffer` [INFO] [stdout] --> src/nodes/image.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn buffer(&self) -> &ImageBuffer { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Mask` [INFO] [stdout] --> src/nodes/mask.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Mask { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/nodes/transform.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | child: N, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transform` [INFO] [stdout] --> src/nodes/transform.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | transform: Transform3D [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/nodes/transform.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(child: N, transform: Transform3D) -> Transform { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `child` [INFO] [stdout] --> src/nodes/transform.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn child(&self) -> &RenderNode { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `transform` [INFO] [stdout] --> src/nodes/transform.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn transform(&self) -> &Transform3D { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Shadow` [INFO] [stdout] --> src/nodes/shadow.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Shadow { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Gradient` [INFO] [stdout] --> src/nodes/gradient.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Gradient { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/renderer.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(node: Box) -> RenderResult<()>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | fn parent(&self) -> Option>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | fn children(&self) -> Iterator>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render_node.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | fn children(&self) -> Iterator>; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nodes/transform.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn child(&self) -> &RenderNode { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/nodes/image.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | buffer: ImageBuffer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/nodes/image.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn new(buffer: ImageBuffer) -> Image { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `buffer` [INFO] [stdout] --> src/nodes/image.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn buffer(&self) -> &ImageBuffer { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Mask` [INFO] [stdout] --> src/nodes/mask.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Mask { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `child` [INFO] [stdout] --> src/nodes/transform.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | child: N, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transform` [INFO] [stdout] --> src/nodes/transform.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | transform: Transform3D [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/nodes/transform.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(child: N, transform: Transform3D) -> Transform { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `child` [INFO] [stdout] --> src/nodes/transform.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn child(&self) -> &RenderNode { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `transform` [INFO] [stdout] --> src/nodes/transform.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn transform(&self) -> &Transform3D { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Shadow` [INFO] [stdout] --> src/nodes/shadow.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Shadow { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Gradient` [INFO] [stdout] --> src/nodes/gradient.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Gradient { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "c71abb23fed47e69017f06d4b836d13a34fad0a9c25352990192ce555e0ada63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c71abb23fed47e69017f06d4b836d13a34fad0a9c25352990192ce555e0ada63", kill_on_drop: false }` [INFO] [stdout] c71abb23fed47e69017f06d4b836d13a34fad0a9c25352990192ce555e0ada63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a41e574969c527b22d7c09b1a0544db5c2297170f075db56051e5a1fcaa289e [INFO] running `Command { std: "docker" "start" "-a" "7a41e574969c527b22d7c09b1a0544db5c2297170f075db56051e5a1fcaa289e", kill_on_drop: false }` [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) -> RenderResult<()>; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [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>; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [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>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [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>; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn RenderNode` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [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: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: field is never read: `buffer` [INFO] [stderr] --> src/nodes/image.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | buffer: ImageBuffer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/nodes/image.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | fn new(buffer: ImageBuffer) -> Image { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `buffer` [INFO] [stderr] --> src/nodes/image.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | fn buffer(&self) -> &ImageBuffer { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Mask` [INFO] [stderr] --> src/nodes/mask.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Mask { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `child` [INFO] [stderr] --> src/nodes/transform.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | child: N, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `transform` [INFO] [stderr] --> src/nodes/transform.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | transform: Transform3D [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/nodes/transform.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(child: N, transform: Transform3D) -> Transform { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `child` [INFO] [stderr] --> src/nodes/transform.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn child(&self) -> &RenderNode { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `transform` [INFO] [stderr] --> src/nodes/transform.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn transform(&self) -> &Transform3D { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Shadow` [INFO] [stderr] --> src/nodes/shadow.rs:5:12 [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:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct Gradient { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `sandcastle` (lib) generated 16 warnings [INFO] [stderr] warning: `sandcastle` (lib test) generated 16 warnings (16 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sandcastle-1db52057c2e972c6) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sandcastle [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7a41e574969c527b22d7c09b1a0544db5c2297170f075db56051e5a1fcaa289e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a41e574969c527b22d7c09b1a0544db5c2297170f075db56051e5a1fcaa289e", kill_on_drop: false }` [INFO] [stdout] 7a41e574969c527b22d7c09b1a0544db5c2297170f075db56051e5a1fcaa289e