[INFO] crate caper 0.11.2 is already in cache [INFO] checking caper-0.11.2 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] extracting crate caper 0.11.2 into work/builds/worker-5/source [INFO] validating manifest of crates.io crate caper 0.11.2 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 crates.io crate caper 0.11.2 [INFO] finished tweaking crates.io crate caper 0.11.2 [INFO] tweaked toml for crates.io crate caper 0.11.2 written to work/builds/worker-5/source/Cargo.toml [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/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] 8c5ab15f81c4f4cf85ff8b3a6f13877f6c3e7a15f8d16a46ce286228e5c6982b [INFO] running `"docker" "start" "-a" "8c5ab15f81c4f4cf85ff8b3a6f13877f6c3e7a15f8d16a46ce286228e5c6982b"` [INFO] [stderr] Compiling imgui-sys v0.0.21 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Checking cgmath v0.16.1 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking impose v0.3.0 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking volition v0.0.17 [INFO] [stderr] Checking glium_text_rusttype v0.3.2 [INFO] [stderr] Checking nalgebra v0.17.3 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking genmesh v0.6.2 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking image v0.21.3 [INFO] [stderr] Checking obj v0.9.0 [INFO] [stderr] Checking imgui v0.0.21 [INFO] [stderr] Checking imgui-glium-renderer v0.0.21 [INFO] [stderr] Checking noise v0.5.1 [INFO] [stderr] warning[E0502]: cannot borrow `b` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:81:29 [INFO] [stderr] | [INFO] [stderr] 81 | b[i] -= b[j] * val; [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 `b` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:122:39 [INFO] [stderr] | [INFO] [stderr] 122 | b[j] -= val * b[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 `workspace` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:181:33 [INFO] [stderr] | [INFO] [stderr] 181 | workspace[i] -= workspace[j] * val; [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 ncollide3d v0.18.4 [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-0.18.4/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" "8c5ab15f81c4f4cf85ff8b3a6f13877f6c3e7a15f8d16a46ce286228e5c6982b"` [INFO] running `"docker" "rm" "-f" "8c5ab15f81c4f4cf85ff8b3a6f13877f6c3e7a15f8d16a46ce286228e5c6982b"` [INFO] [stdout] 8c5ab15f81c4f4cf85ff8b3a6f13877f6c3e7a15f8d16a46ce286228e5c6982b