[INFO] updating cached repository https://github.com/TyOverby/simthing
[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] 1a75768a0563edec34ee96d34acd3ea2c8096e35
[INFO] checking TyOverby/simthing against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyOverby%2Fsimthing" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TyOverby/simthing 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/TyOverby/simthing
[INFO] finished tweaking git repo https://github.com/TyOverby/simthing
[INFO] tweaked toml for git repo https://github.com/TyOverby/simthing written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/TyOverby/simthing 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/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] c1d3bf481dd486a999ac8a16bfb35b7e9812905be1c18b531026b4aa18aef623
[INFO] running `"docker" "start" "-a" "c1d3bf481dd486a999ac8a16bfb35b7e9812905be1c18b531026b4aa18aef623"`
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking slice-deque v0.1.16
[INFO] [stderr]     Checking libudev-sys v0.1.4
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling smart-default v0.3.0
[INFO] [stderr]     Checking rusttype v0.7.5
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking zip v0.5.1
[INFO] [stderr]     Checking cgmath v0.17.0
[INFO] [stderr]     Checking nalgebra v0.17.2
[INFO] [stderr]     Checking euclid v0.19.6
[INFO] [stderr]     Checking gfx_core v0.9.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking andrew v0.2.0
[INFO] [stderr]     Checking glyph_brush_layout v0.1.5
[INFO] [stderr]     Checking lyon_geom v0.12.4
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking glyph_brush v0.2.4
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]     Checking gilrs v0.6.3
[INFO] [stderr]     Checking minimp3 v0.3.2
[INFO] [stderr]     Checking lyon_path v0.13.1
[INFO] [stderr]     Checking rodio v0.8.1
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking lyon_algorithms v0.13.1
[INFO] [stderr]     Checking lyon_tessellation v0.13.1
[INFO] [stderr]    Compiling ggez v0.5.0-rc.1
[INFO] [stderr]     Checking lyon v0.13.1
[INFO] [stderr]     Checking gfx_device_gl v0.16.0
[INFO] [stderr]     Checking gfx v0.18.0
[INFO] [stderr]     Checking gfx_window_glutin v0.29.0
[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-0.17.2/src/base/cg.rs:297:44
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 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 simthing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 01s
[INFO] running `"docker" "inspect" "c1d3bf481dd486a999ac8a16bfb35b7e9812905be1c18b531026b4aa18aef623"`
[INFO] running `"docker" "rm" "-f" "c1d3bf481dd486a999ac8a16bfb35b7e9812905be1c18b531026b4aa18aef623"`
[INFO] [stdout] c1d3bf481dd486a999ac8a16bfb35b7e9812905be1c18b531026b4aa18aef623