[INFO] updating cached repository Melleth/cloth_simulation
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Melleth/cloth_simulation
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Melleth/cloth_simulation" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Melleth/cloth_simulation"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Melleth/cloth_simulation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Melleth/cloth_simulation" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Melleth/cloth_simulation"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Melleth/cloth_simulation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35a3ce26bc8865c3dd61738dce7e50a97d941fbd
[INFO] sha for GitHub repo Melleth/cloth_simulation: 35a3ce26bc8865c3dd61738dce7e50a97d941fbd
[INFO] validating manifest of Melleth/cloth_simulation on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Melleth/cloth_simulation on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Melleth/cloth_simulation
[INFO] finished frobbing Melleth/cloth_simulation
[INFO] frobbed toml for Melleth/cloth_simulation written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Melleth/cloth_simulation/Cargo.toml
[INFO] started frobbing Melleth/cloth_simulation
[INFO] finished frobbing Melleth/cloth_simulation
[INFO] frobbed toml for Melleth/cloth_simulation written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Melleth/cloth_simulation/Cargo.toml
[INFO] crate Melleth/cloth_simulation already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Melleth/cloth_simulation against try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-4/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Melleth/cloth_simulation:/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" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b533a914625ef03f6de437c3cb8ecc1a5428d37740940da5b84ad11c99522b40
[INFO] running `"docker" "start" "-a" "b533a914625ef03f6de437c3cb8ecc1a5428d37740940da5b84ad11c99522b40"`
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]     Checking alga v0.8.2
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking nalgebra v0.17.2
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking 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/crater/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<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" "b533a914625ef03f6de437c3cb8ecc1a5428d37740940da5b84ad11c99522b40"`
[INFO] running `"docker" "rm" "-f" "b533a914625ef03f6de437c3cb8ecc1a5428d37740940da5b84ad11c99522b40"`
[INFO] [stdout] b533a914625ef03f6de437c3cb8ecc1a5428d37740940da5b84ad11c99522b40