[INFO] updating cached repository https://github.com/Melleth/cloth_simulation [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] 35a3ce26bc8865c3dd61738dce7e50a97d941fbd [INFO] testing Melleth/cloth_simulation against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FMelleth%2Fcloth_simulation" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Melleth/cloth_simulation 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/Melleth/cloth_simulation [INFO] finished tweaking git repo https://github.com/Melleth/cloth_simulation [INFO] tweaked toml for git repo https://github.com/Melleth/cloth_simulation written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Melleth/cloth_simulation 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 60edadf1995fee0def4bd1e77790a85805263ddd78b8aebefe3d2425511a91ca [INFO] running `"docker" "start" "-a" "60edadf1995fee0def4bd1e77790a85805263ddd78b8aebefe3d2425511a91ca"` [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Compiling rusttype v0.7.5 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling wayland-protocols v0.21.11 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling alga v0.8.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling andrew v0.2.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling nalgebra v0.17.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.5 [INFO] [stderr] Compiling winit v0.18.1 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.2/src/base/cg.rs:297:44 [INFO] [stderr] | [INFO] [stderr] 297 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling ncollide3d v0.18.3 [INFO] [stderr] error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnMut` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ncollide3d-0.18.3/src/transformation/hacd.rs:745:47 [INFO] [stderr] | [INFO] [stderr] 745 | let mut add_triangle_edges = Box::new(|i: usize, t: &Point3| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ this closure implements `FnMut`, not `Fn` [INFO] [stderr] ... [INFO] [stderr] 749 | let other = match prim_edges.entry(*e) { [INFO] [stderr] | ---------- closure is `FnMut` because it mutates the variable `prim_edges` here [INFO] [stderr] ... [INFO] [stderr] 765 | add_triangle_edges(i, t) [INFO] [stderr] | ------------------------ the requirement to implement `Fn` derives from here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0525`. [INFO] [stderr] error: Could not compile `ncollide3d`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "60edadf1995fee0def4bd1e77790a85805263ddd78b8aebefe3d2425511a91ca"` [INFO] running `"docker" "rm" "-f" "60edadf1995fee0def4bd1e77790a85805263ddd78b8aebefe3d2425511a91ca"` [INFO] [stdout] 60edadf1995fee0def4bd1e77790a85805263ddd78b8aebefe3d2425511a91ca