[INFO] updating cached repository a2aaron/ggez_experiment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/a2aaron/ggez_experiment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/a2aaron/ggez_experiment" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/a2aaron/ggez_experiment"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/a2aaron/ggez_experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/a2aaron/ggez_experiment" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/a2aaron/ggez_experiment"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/a2aaron/ggez_experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3d1d5f421f39b4331b9ca663bc10a591c0dc2af
[INFO] sha for GitHub repo a2aaron/ggez_experiment: f3d1d5f421f39b4331b9ca663bc10a591c0dc2af
[INFO] validating manifest of a2aaron/ggez_experiment 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 a2aaron/ggez_experiment 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 a2aaron/ggez_experiment
[INFO] finished frobbing a2aaron/ggez_experiment
[INFO] frobbed toml for a2aaron/ggez_experiment written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/a2aaron/ggez_experiment/Cargo.toml
[INFO] started frobbing a2aaron/ggez_experiment
[INFO] finished frobbing a2aaron/ggez_experiment
[INFO] frobbed toml for a2aaron/ggez_experiment written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/a2aaron/ggez_experiment/Cargo.toml
[INFO] crate a2aaron/ggez_experiment 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking a2aaron/ggez_experiment against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/a2aaron/ggez_experiment:/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] bdb1e3335945078154e2bd66d9ec2da7aa4c08b96790d93d9b840ff0af535ef1
[INFO] running `"docker" "start" "-a" "bdb1e3335945078154e2bd66d9ec2da7aa4c08b96790d93d9b840ff0af535ef1"`
[INFO] [stderr]    Compiling serde v1.0.65
[INFO] [stderr]     Checking rand_core v0.2.0
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.5
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking gfx_core v0.8.2
[INFO] [stderr]     Checking euclid v0.17.3
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking sid v0.5.0
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking cpal v0.6.0
[INFO] [stderr]     Checking rand v0.5.0
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking alga v0.5.4
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]     Checking lyon_geom v0.10.1
[INFO] [stderr]     Checking rodio v0.6.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]     Checking lyon_path v0.10.1
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking lyon_tessellation v0.10.1
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking lyon v0.10.1
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]    Compiling serde_derive v1.0.65
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking gfx_device_gl v0.15.3
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_window_sdl v0.8.0
[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-0.14.4/src/core/cg.rs:292:44
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 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" "bdb1e3335945078154e2bd66d9ec2da7aa4c08b96790d93d9b840ff0af535ef1"`
[INFO] running `"docker" "rm" "-f" "bdb1e3335945078154e2bd66d9ec2da7aa4c08b96790d93d9b840ff0af535ef1"`
[INFO] [stdout] bdb1e3335945078154e2bd66d9ec2da7aa4c08b96790d93d9b840ff0af535ef1