[INFO] updating cached repository Herschel/quaternion-demo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Herschel/quaternion-demo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Herschel/quaternion-demo" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Herschel/quaternion-demo"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Herschel/quaternion-demo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Herschel/quaternion-demo" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Herschel/quaternion-demo"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Herschel/quaternion-demo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ad83c722a4ea3205c51bff3c49a1e4a65c6ac095 [INFO] sha for GitHub repo Herschel/quaternion-demo: ad83c722a4ea3205c51bff3c49a1e4a65c6ac095 [INFO] validating manifest of Herschel/quaternion-demo on toolchain master#1891bfa80364eead426517c68de6947b7692e2de [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Herschel/quaternion-demo on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Herschel/quaternion-demo [INFO] finished frobbing Herschel/quaternion-demo [INFO] frobbed toml for Herschel/quaternion-demo written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Herschel/quaternion-demo/Cargo.toml [INFO] started frobbing Herschel/quaternion-demo [INFO] finished frobbing Herschel/quaternion-demo [INFO] frobbed toml for Herschel/quaternion-demo written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Herschel/quaternion-demo/Cargo.toml [INFO] crate Herschel/quaternion-demo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Herschel/quaternion-demo against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-5/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Herschel/quaternion-demo:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 19a1bc5ff6c0f82c1e1732ba2419b0f4888789e69acf44aa0ac8d194de5c28dd [INFO] running `"docker" "start" "-a" "19a1bc5ff6c0f82c1e1732ba2419b0f4888789e69acf44aa0ac8d194de5c28dd"` [INFO] [stderr] Checking petgraph v0.4.12 [INFO] [stderr] Checking rand v0.5.1 [INFO] [stderr] Checking approx v0.2.0 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking glium v0.21.0 [INFO] [stderr] Checking alga v0.6.0 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Checking nalgebra v0.15.3 [INFO] [stderr] Checking conrod v0.60.0 [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-0.15.3/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] = 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] [INFO] [stderr] Checking quaternion-demo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `p` [INFO] [stderr] --> src/quaternion.rs:281:13 [INFO] [stderr] | [INFO] [stderr] 281 | let p = Quaternion::from_euler_angles(0.2, 0.4, 3.1 * PI); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_p` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RED` [INFO] [stderr] --> src/main.rs:405:5 [INFO] [stderr] | [INFO] [stderr] 405 | const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GREEN` [INFO] [stderr] --> src/main.rs:406:5 [INFO] [stderr] | [INFO] [stderr] 406 | const GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLUE` [INFO] [stderr] --> src/main.rs:407:5 [INFO] [stderr] | [INFO] [stderr] 407 | const BLUE: [f32; 4] = [0.0, 0.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RED` [INFO] [stderr] --> src/main.rs:405:5 [INFO] [stderr] | [INFO] [stderr] 405 | const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GREEN` [INFO] [stderr] --> src/main.rs:406:5 [INFO] [stderr] | [INFO] [stderr] 406 | const GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLUE` [INFO] [stderr] --> src/main.rs:407:5 [INFO] [stderr] | [INFO] [stderr] 407 | const BLUE: [f32; 4] = [0.0, 0.0, 1.0, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.02s [INFO] running `"docker" "inspect" "19a1bc5ff6c0f82c1e1732ba2419b0f4888789e69acf44aa0ac8d194de5c28dd"` [INFO] running `"docker" "rm" "-f" "19a1bc5ff6c0f82c1e1732ba2419b0f4888789e69acf44aa0ac8d194de5c28dd"` [INFO] [stdout] 19a1bc5ff6c0f82c1e1732ba2419b0f4888789e69acf44aa0ac8d194de5c28dd