[INFO] updating cached repository TheEngineDevs/R-Ace-RendererLibrary [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/TheEngineDevs/R-Ace-RendererLibrary [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/TheEngineDevs/R-Ace-RendererLibrary" "work/ex/beta-1.38-1/sources/1.37.0/gh/TheEngineDevs/R-Ace-RendererLibrary"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TheEngineDevs/R-Ace-RendererLibrary'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/TheEngineDevs/R-Ace-RendererLibrary" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheEngineDevs/R-Ace-RendererLibrary"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheEngineDevs/R-Ace-RendererLibrary'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 175ec909cb362a47f17f0e4b7091b1ea2f38b3ad [INFO] sha for GitHub repo TheEngineDevs/R-Ace-RendererLibrary: 175ec909cb362a47f17f0e4b7091b1ea2f38b3ad [INFO] validating manifest of TheEngineDevs/R-Ace-RendererLibrary on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of TheEngineDevs/R-Ace-RendererLibrary on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing TheEngineDevs/R-Ace-RendererLibrary [INFO] finished frobbing TheEngineDevs/R-Ace-RendererLibrary [INFO] frobbed toml for TheEngineDevs/R-Ace-RendererLibrary written to work/ex/beta-1.38-1/sources/1.37.0/gh/TheEngineDevs/R-Ace-RendererLibrary/Cargo.toml [INFO] started frobbing TheEngineDevs/R-Ace-RendererLibrary [INFO] finished frobbing TheEngineDevs/R-Ace-RendererLibrary [INFO] frobbed toml for TheEngineDevs/R-Ace-RendererLibrary written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheEngineDevs/R-Ace-RendererLibrary/Cargo.toml [INFO] crate TheEngineDevs/R-Ace-RendererLibrary already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing TheEngineDevs/R-Ace-RendererLibrary against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheEngineDevs/R-Ace-RendererLibrary:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 8f78d8afd1aba4f07a7f3d16ee9ce1e6e5f53035be4731cb949f3d535ac4368e [INFO] running `"docker" "start" "-a" "8f78d8afd1aba4f07a7f3d16ee9ce1e6e5f53035be4731cb949f3d535ac4368e"` [INFO] [stderr] Compiling r_ace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::heap` [INFO] [stderr] --> src/allocation.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::heap; [INFO] [stderr] | ^^^^^^^^^ no `heap` in the root [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(alloc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(allocator_api)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/mat.rs:92:41 [INFO] [stderr] | [INFO] [stderr] 92 | result.set_at(j, i, (self.get_at(j, k) * x.get_at(k, i))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/raytracer.rs:8:32 [INFO] [stderr] | [INFO] [stderr] 8 | pub type TracerScene = Vec>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn shape::RaytracerShape` [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/raytracer.rs:13:50 [INFO] [stderr] | [INFO] [stderr] 13 | fn color_for_ray(ray: &ray::Ray, shape: &Box, val: &mut usize) -> color::RGBColor [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn shape::RaytracerShape` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `r_ace`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8f78d8afd1aba4f07a7f3d16ee9ce1e6e5f53035be4731cb949f3d535ac4368e"` [INFO] running `"docker" "rm" "-f" "8f78d8afd1aba4f07a7f3d16ee9ce1e6e5f53035be4731cb949f3d535ac4368e"` [INFO] [stdout] 8f78d8afd1aba4f07a7f3d16ee9ce1e6e5f53035be4731cb949f3d535ac4368e