[INFO] updating cached repository m-r-hunt/beneath_the_sands
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/m-r-hunt/beneath_the_sands
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/m-r-hunt/beneath_the_sands" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/m-r-hunt/beneath_the_sands"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/m-r-hunt/beneath_the_sands'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/m-r-hunt/beneath_the_sands" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/m-r-hunt/beneath_the_sands"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/m-r-hunt/beneath_the_sands'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f4da540cf19dafe67df2a2067e550bcde7bc2c4
[INFO] sha for GitHub repo m-r-hunt/beneath_the_sands: 1f4da540cf19dafe67df2a2067e550bcde7bc2c4
[INFO] validating manifest of m-r-hunt/beneath_the_sands on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of m-r-hunt/beneath_the_sands on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing m-r-hunt/beneath_the_sands
[INFO] finished frobbing m-r-hunt/beneath_the_sands
[INFO] frobbed toml for m-r-hunt/beneath_the_sands written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/m-r-hunt/beneath_the_sands/Cargo.toml
[INFO] started frobbing m-r-hunt/beneath_the_sands
[INFO] finished frobbing m-r-hunt/beneath_the_sands
[INFO] frobbed toml for m-r-hunt/beneath_the_sands written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/m-r-hunt/beneath_the_sands/Cargo.toml
[INFO] crate m-r-hunt/beneath_the_sands already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking m-r-hunt/beneath_the_sands against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/m-r-hunt/beneath_the_sands:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cb4b651ba62e8fd30ee7077ae6140812ebf1bbfbdc7b4e94c4594c5ac3e371e8
[INFO] running `"docker" "start" "-a" "cb4b651ba62e8fd30ee7077ae6140812ebf1bbfbdc7b4e94c4594c5ac3e371e8"`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking rand_os v0.1.2
[INFO] [stderr]     Checking slice-deque v0.1.16
[INFO] [stderr]     Checking minimp3-sys v0.3.1
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]     Checking svgparser v0.6.4
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking rusttype v0.7.5
[INFO] [stderr]     Checking alga v0.8.2
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking lewton v0.9.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]     Checking lyon_geom v0.11.1
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking minimp3 v0.3.2
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking andrew v0.1.6
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking lyon_path v0.11.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking shrev v1.0.1
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking lyon_svg v0.11.0
[INFO] [stderr]     Checking lyon_algorithms v0.11.2
[INFO] [stderr]     Checking lyon_tessellation v0.11.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking nalgebra v0.17.2
[INFO] [stderr]     Checking rodio v0.8.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.4
[INFO] [stderr]     Checking gilrs v0.6.3
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking lyon_extra v0.11.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]     Checking shred v0.7.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking lyon v0.11.0
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking specs v0.14.3
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]    Compiling ron v0.4.1
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling specs-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0502`.
[INFO] [stderr] error: Could not compile `nalgebra`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cb4b651ba62e8fd30ee7077ae6140812ebf1bbfbdc7b4e94c4594c5ac3e371e8"`
[INFO] running `"docker" "rm" "-f" "cb4b651ba62e8fd30ee7077ae6140812ebf1bbfbdc7b4e94c4594c5ac3e371e8"`
[INFO] [stdout] cb4b651ba62e8fd30ee7077ae6140812ebf1bbfbdc7b4e94c4594c5ac3e371e8