[INFO] crate space 0.7.1 is already in cache [INFO] extracting crate space 0.7.1 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/space/0.7.1 [INFO] extracting crate space 0.7.1 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/space/0.7.1 [INFO] validating manifest of space-0.7.1 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of space-0.7.1 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing space-0.7.1 [INFO] finished frobbing space-0.7.1 [INFO] frobbed toml for space-0.7.1 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/space/0.7.1/Cargo.toml [INFO] started frobbing space-0.7.1 [INFO] finished frobbing space-0.7.1 [INFO] frobbed toml for space-0.7.1 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/space/0.7.1/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking space-0.7.1 against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-5/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/space/0.7.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1f7a530767130100baaa51fd5a86fc43302907a3761b4e7b34c838d66769d8fb [INFO] running `"docker" "start" "-a" "1f7a530767130100baaa51fd5a86fc43302907a3761b4e7b34c838d66769d8fb"` [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling glium v0.23.0 [INFO] [stderr] Checking nalgebra v0.16.13 [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-0.16.13/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | 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] Checking space v0.7.1 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `iter_rand` [INFO] [stderr] --> src/octree/pointer.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | / fn iter_rand<'a, R: Rng>( [INFO] [stderr] 244 | | &'a self, [INFO] [stderr] 245 | | depth: usize, [INFO] [stderr] 246 | | rng: &'a mut R, [INFO] [stderr] 247 | | ) -> impl Iterator + 'a { [INFO] [stderr] 248 | | self.tree.iter_rand(depth, rng) [INFO] [stderr] 249 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter_rand` [INFO] [stderr] --> src/octree/pointer.rs:391:5 [INFO] [stderr] | [INFO] [stderr] 391 | / fn iter_rand<'a, R: Rng>( [INFO] [stderr] 392 | | &'a self, [INFO] [stderr] 393 | | depth: usize, [INFO] [stderr] 394 | | rng: &'a mut R, [INFO] [stderr] ... | [INFO] [stderr] 415 | | } [INFO] [stderr] 416 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `NodeIndexLevel` [INFO] [stderr] --> src/octree/pointer.rs:617:1 [INFO] [stderr] | [INFO] [stderr] 617 | type NodeIndexLevel<'a, T, M> = (&'a [Internal; 8], usize, usize); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `InternalRandIter` [INFO] [stderr] --> src/octree/pointer.rs:619:1 [INFO] [stderr] | [INFO] [stderr] 619 | struct InternalRandIter<'a, T, M, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/octree/pointer.rs:630:5 [INFO] [stderr] | [INFO] [stderr] 630 | fn new(nodes: Vec>, depth: usize, rng: &'a mut R) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter_rand` [INFO] [stderr] --> src/octree/pointer.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | / fn iter_rand<'a, R: Rng>( [INFO] [stderr] 244 | | &'a self, [INFO] [stderr] 245 | | depth: usize, [INFO] [stderr] 246 | | rng: &'a mut R, [INFO] [stderr] 247 | | ) -> impl Iterator + 'a { [INFO] [stderr] 248 | | self.tree.iter_rand(depth, rng) [INFO] [stderr] 249 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter_rand` [INFO] [stderr] --> src/octree/pointer.rs:391:5 [INFO] [stderr] | [INFO] [stderr] 391 | / fn iter_rand<'a, R: Rng>( [INFO] [stderr] 392 | | &'a self, [INFO] [stderr] 393 | | depth: usize, [INFO] [stderr] 394 | | rng: &'a mut R, [INFO] [stderr] ... | [INFO] [stderr] 415 | | } [INFO] [stderr] 416 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `NodeIndexLevel` [INFO] [stderr] --> src/octree/pointer.rs:617:1 [INFO] [stderr] | [INFO] [stderr] 617 | type NodeIndexLevel<'a, T, M> = (&'a [Internal; 8], usize, usize); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `InternalRandIter` [INFO] [stderr] --> src/octree/pointer.rs:619:1 [INFO] [stderr] | [INFO] [stderr] 619 | struct InternalRandIter<'a, T, M, R> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/octree/pointer.rs:630:5 [INFO] [stderr] | [INFO] [stderr] 630 | fn new(nodes: Vec>, depth: usize, rng: &'a mut R) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.52s [INFO] running `"docker" "inspect" "1f7a530767130100baaa51fd5a86fc43302907a3761b4e7b34c838d66769d8fb"` [INFO] running `"docker" "rm" "-f" "1f7a530767130100baaa51fd5a86fc43302907a3761b4e7b34c838d66769d8fb"` [INFO] [stdout] 1f7a530767130100baaa51fd5a86fc43302907a3761b4e7b34c838d66769d8fb