[INFO] updating cached repository https://github.com/paddygord/rust-nix-learning
[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] 975109e9b19acedef3977e5966ac8c69ad006c1a
[INFO] testing paddygord/rust-nix-learning against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaddygord%2Frust-nix-learning" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paddygord/rust-nix-learning on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/paddygord/rust-nix-learning
[INFO] finished tweaking git repo https://github.com/paddygord/rust-nix-learning
[INFO] tweaked toml for git repo https://github.com/paddygord/rust-nix-learning written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/paddygord/rust-nix-learning already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (nalgebra) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 85e86194feaeb1458e4b6288c7fab7a620db91e4f79db244eba259090490be5d
[INFO] running `"docker" "start" "-a" "85e86194feaeb1458e4b6288c7fab7a620db91e4f79db244eba259090490be5d"`
[INFO] [stderr] warning: dependency (nalgebra) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling alga v0.6.0
[INFO] [stderr]    Compiling nalgebra v0.15.3
[INFO] [stderr]    Compiling ncollide3d v0.16.2
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ncollide3d-0.16.2/src/shape/shape.rs:103:14
[INFO] [stderr]     |
[INFO] [stderr] 103 |         self.type_id() == TypeId::of::<T>()
[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/ncollide3d-0.16.2/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[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-0.16.2/src/transformation/hacd.rs:731:47
[INFO] [stderr]     |
[INFO] [stderr] 731 |         let mut add_triangle_edges = Box::new(|i: usize, t: &Point3<u32>| {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ this closure implements `FnMut`, not `Fn`
[INFO] [stderr] ...
[INFO] [stderr] 735 |                 let other = match prim_edges.entry(*e) {
[INFO] [stderr]     |                                   ---------- closure is `FnMut` because it mutates the variable `prim_edges` here
[INFO] [stderr] ...
[INFO] [stderr] 750 |                 add_triangle_edges(i, t)
[INFO] [stderr]     |                 ------------------------ the requirement to implement `Fn` derives from here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0034, E0525.
[INFO] [stderr] For more information about an error, try `rustc --explain E0034`.
[INFO] [stderr] error: could not compile `ncollide3d`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "85e86194feaeb1458e4b6288c7fab7a620db91e4f79db244eba259090490be5d"`
[INFO] running `"docker" "rm" "-f" "85e86194feaeb1458e4b6288c7fab7a620db91e4f79db244eba259090490be5d"`
[INFO] [stdout] 85e86194feaeb1458e4b6288c7fab7a620db91e4f79db244eba259090490be5d