[INFO] updating cached repository pLesur/slam_viewer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pLesur/slam_viewer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pLesur/slam_viewer" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/pLesur/slam_viewer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/pLesur/slam_viewer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pLesur/slam_viewer" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/pLesur/slam_viewer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/pLesur/slam_viewer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97a416b6da4d0a9fc9b6a426b36cac35eb5275b3
[INFO] sha for GitHub repo pLesur/slam_viewer: 97a416b6da4d0a9fc9b6a426b36cac35eb5275b3
[INFO] validating manifest of pLesur/slam_viewer on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pLesur/slam_viewer on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pLesur/slam_viewer
[INFO] finished frobbing pLesur/slam_viewer
[INFO] frobbed toml for pLesur/slam_viewer written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/pLesur/slam_viewer/Cargo.toml
[INFO] started frobbing pLesur/slam_viewer
[INFO] finished frobbing pLesur/slam_viewer
[INFO] frobbed toml for pLesur/slam_viewer written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/pLesur/slam_viewer/Cargo.toml
[INFO] crate pLesur/slam_viewer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pLesur/slam_viewer against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/pLesur/slam_viewer:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8830f76810bedb5492c51b1230afeea0661f786691d6dad0a2a8fc995ff3e140
[INFO] running `"docker" "start" "-a" "8830f76810bedb5492c51b1230afeea0661f786691d6dad0a2a8fc995ff3e140"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking alga v0.9.0
[INFO] [stderr]     Checking rusttype v0.7.5
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking ncollide3d v0.19.0
[INFO] [stderr] error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnMut`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ncollide3d-0.19.0/src/transformation/hacd.rs:745:47
[INFO] [stderr]     |
[INFO] [stderr] 745 |         let mut add_triangle_edges = Box::new(|i: usize, t: &Point3<u32>| {
[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" "8830f76810bedb5492c51b1230afeea0661f786691d6dad0a2a8fc995ff3e140"`
[INFO] running `"docker" "rm" "-f" "8830f76810bedb5492c51b1230afeea0661f786691d6dad0a2a8fc995ff3e140"`
[INFO] [stdout] 8830f76810bedb5492c51b1230afeea0661f786691d6dad0a2a8fc995ff3e140