[INFO] updating cached repository dannyfritz/ray-tracing-in-one-weekend-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dannyfritz/ray-tracing-in-one-weekend-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dannyfritz/ray-tracing-in-one-weekend-rs" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dannyfritz/ray-tracing-in-one-weekend-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dannyfritz/ray-tracing-in-one-weekend-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dannyfritz/ray-tracing-in-one-weekend-rs" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dannyfritz/ray-tracing-in-one-weekend-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dannyfritz/ray-tracing-in-one-weekend-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4a4a2a3cabee93f0fb37d03ebe4a87fd7d2742fb [INFO] sha for GitHub repo dannyfritz/ray-tracing-in-one-weekend-rs: 4a4a2a3cabee93f0fb37d03ebe4a87fd7d2742fb [INFO] validating manifest of dannyfritz/ray-tracing-in-one-weekend-rs 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 dannyfritz/ray-tracing-in-one-weekend-rs 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 dannyfritz/ray-tracing-in-one-weekend-rs [INFO] finished frobbing dannyfritz/ray-tracing-in-one-weekend-rs [INFO] frobbed toml for dannyfritz/ray-tracing-in-one-weekend-rs written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dannyfritz/ray-tracing-in-one-weekend-rs/Cargo.toml [INFO] started frobbing dannyfritz/ray-tracing-in-one-weekend-rs [INFO] finished frobbing dannyfritz/ray-tracing-in-one-weekend-rs [INFO] frobbed toml for dannyfritz/ray-tracing-in-one-weekend-rs written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dannyfritz/ray-tracing-in-one-weekend-rs/Cargo.toml [INFO] crate dannyfritz/ray-tracing-in-one-weekend-rs 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 dannyfritz/ray-tracing-in-one-weekend-rs against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dannyfritz/ray-tracing-in-one-weekend-rs:/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] aa3990d311e7a01be113972e1a5a8f2f6b9cf28f6deb395a69aede466468f32f [INFO] running `"docker" "start" "-a" "aa3990d311e7a01be113972e1a5a8f2f6b9cf28f6deb395a69aede466468f32f"` [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Checking rand v0.5.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking approx v0.2.0 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Checking alga v0.6.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking nalgebra v0.15.3 [INFO] [stderr] Checking image v0.19.0 [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-0.15.3/src/base/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" "aa3990d311e7a01be113972e1a5a8f2f6b9cf28f6deb395a69aede466468f32f"` [INFO] running `"docker" "rm" "-f" "aa3990d311e7a01be113972e1a5a8f2f6b9cf28f6deb395a69aede466468f32f"` [INFO] [stdout] aa3990d311e7a01be113972e1a5a8f2f6b9cf28f6deb395a69aede466468f32f