[INFO] updating cached repository VanillaBrooks/kalman_rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/VanillaBrooks/kalman_rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/VanillaBrooks/kalman_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/VanillaBrooks/kalman_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/VanillaBrooks/kalman_rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/VanillaBrooks/kalman_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/VanillaBrooks/kalman_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/VanillaBrooks/kalman_rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] de514feba21f62fd0ab8e35bfd353b75b8854346 [INFO] sha for GitHub repo VanillaBrooks/kalman_rs: de514feba21f62fd0ab8e35bfd353b75b8854346 [INFO] validating manifest of VanillaBrooks/kalman_rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of VanillaBrooks/kalman_rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing VanillaBrooks/kalman_rs [INFO] finished frobbing VanillaBrooks/kalman_rs [INFO] frobbed toml for VanillaBrooks/kalman_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/VanillaBrooks/kalman_rs/Cargo.toml [INFO] started frobbing VanillaBrooks/kalman_rs [INFO] finished frobbing VanillaBrooks/kalman_rs [INFO] frobbed toml for VanillaBrooks/kalman_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/VanillaBrooks/kalman_rs/Cargo.toml [INFO] crate VanillaBrooks/kalman_rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing VanillaBrooks/kalman_rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/VanillaBrooks/kalman_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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 6ef23cff9e004720c1700f3944f13725f3075c0f7827d373a9c7c41cca91a09d [INFO] running `"docker" "start" "-a" "6ef23cff9e004720c1700f3944f13725f3075c0f7827d373a9c7c41cca91a09d"` [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling approx v0.3.1 [INFO] [stderr] Compiling alga v0.8.2 [INFO] [stderr] Compiling nalgebra v0.17.2 [INFO] [stderr] warning[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] = 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] Compiling kalman_rs v0.1.3 (/opt/crater/workdir) [INFO] [stderr] error: expected one of `.`, `;`, `?`, or an operator, found `}` [INFO] [stderr] --> src/filter/linear.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 95 | let smooth_state_vec = smoothing::state_vector() [INFO] [stderr] | - expected one of `.`, `;`, `?`, or an operator here [INFO] [stderr] 96 | } [INFO] [stderr] | ^ unexpected token [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/geometry/rectangle.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use super::traits::{self, Transform, Plane}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Point3`, `Vector3` [INFO] [stderr] --> src/geometry/traits.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | use na::{Point3, Vector3}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/geometry/utils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use nalgebra as na; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Point3` [INFO] [stderr] --> src/geometry/utils.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | use nalgebra :: {Point3, Vector3}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Mat3`, `P2`, `Rot3`, `Trf3`, `Trl3` [INFO] [stderr] --> src/geometry/utils.rs:4:44 [INFO] [stderr] | [INFO] [stderr] 4 | use super::super::config::{Real, Vec3, P3, P2, Trf3, Mat3, Trl3, Rot3}; [INFO] [stderr] | ^^ ^^^^ ^^^^ ^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `return` value [INFO] [stderr] --> src/geometry/utils.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | return (pv.x.powf(2.0) + pv.y.powf(2.0) + pv.z.powf(2.0)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/filter/linear.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use nalgebra as na; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/filter/prediction.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use nalgebra as na; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/filter/filter_gain.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use nalgebra as na; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/filter/filter_means.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use nalgebra as na; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/filter/filter_means.rs:45:25 [INFO] [stderr] | [INFO] [stderr] 45 | let second_term_3 = (state_vector - extrap_state_vector); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/filter/smoothing.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use nalgebra as na; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `kalman_rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6ef23cff9e004720c1700f3944f13725f3075c0f7827d373a9c7c41cca91a09d"` [INFO] running `"docker" "rm" "-f" "6ef23cff9e004720c1700f3944f13725f3075c0f7827d373a9c7c41cca91a09d"` [INFO] [stdout] 6ef23cff9e004720c1700f3944f13725f3075c0f7827d373a9c7c41cca91a09d