[INFO] updating cached repository https://github.com/Velfi/Rust-Vector-Field-Visualization [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/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] 1b1761bc917789175f0a4d4f6c954ac2cfa3d163 [INFO] checking Velfi/Rust-Vector-Field-Visualization against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FVelfi%2FRust-Vector-Field-Visualization" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Velfi/Rust-Vector-Field-Visualization on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Velfi/Rust-Vector-Field-Visualization [INFO] finished tweaking git repo https://github.com/Velfi/Rust-Vector-Field-Visualization [INFO] tweaked toml for git repo https://github.com/Velfi/Rust-Vector-Field-Visualization written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Velfi/Rust-Vector-Field-Visualization already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 64c666ec048f3f523fc00e5e200edf688f99e88d93b979b03c7ee4314a56c69d [INFO] running `"docker" "start" "-a" "64c666ec048f3f523fc00e5e200edf688f99e88d93b979b03c7ee4314a56c69d"` [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking lyon_geom v0.10.1 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking nalgebra v0.16.12 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Checking rodio v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking gfx_device_gl v0.15.4 [INFO] [stderr] Checking gfx_glyph v0.10.2 [INFO] [stderr] Checking lyon_path v0.10.1 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking lyon_tessellation v0.10.2 [INFO] [stderr] Checking gfx_window_sdl v0.8.0 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking lyon v0.10.2 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking noise v0.5.1 [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-0.14.4/src/core/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | 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] 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-0.16.12/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | 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] Checking ggez v0.4.4 [INFO] [stderr] Checking ncollide2d v0.17.3 [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ncollide2d-0.17.3/src/shape/shape.rs:103:14 [INFO] [stderr] | [INFO] [stderr] 103 | self.type_id() == TypeId::of::() [INFO] [stderr] | ^^^^^^^ multiple `type_id` found [INFO] [stderr] | [INFO] [stderr] note: candidate #1 is defined in the trait `shape::shape::GetTypeId` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ncollide2d-0.17.3/src/shape/shape.rs:158:5 [INFO] [stderr] | [INFO] [stderr] 158 | fn type_id(&self) -> TypeId; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: to disambiguate the method call, write `shape::shape::GetTypeId::type_id(&self)` instead [INFO] [stderr] note: candidate #2 is defined in the trait `std::any::Any` [INFO] [stderr] = help: to disambiguate the method call, write `std::any::Any::type_id(&self)` instead [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error: Could not compile `ncollide2d`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "64c666ec048f3f523fc00e5e200edf688f99e88d93b979b03c7ee4314a56c69d"` [INFO] running `"docker" "rm" "-f" "64c666ec048f3f523fc00e5e200edf688f99e88d93b979b03c7ee4314a56c69d"` [INFO] [stdout] 64c666ec048f3f523fc00e5e200edf688f99e88d93b979b03c7ee4314a56c69d