[INFO] crate space 0.7.1 is already in cache
[INFO] extracting crate space 0.7.1 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/space/0.7.1
[INFO] extracting crate space 0.7.1 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/space/0.7.1
[INFO] validating manifest of space-0.7.1 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of space-0.7.1 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-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-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/space/0.7.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking space-0.7.1 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-3/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/space/0.7.1:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f270d4c938be9769a23985f4dae44be607aa750c8813d5067012c5785140ca8e
[INFO] running `"docker" "start" "-a" "f270d4c938be9769a23985f4dae44be607aa750c8813d5067012c5785140ca8e"`
[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]     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<Item = (M, &T)> + '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<T, M>; 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<NodeIndexLevel<'a, T, M>>, 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<Item = (M, &T)> + '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<T, M>; 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<NodeIndexLevel<'a, T, M>>, depth: usize, rng: &'a mut R) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "f270d4c938be9769a23985f4dae44be607aa750c8813d5067012c5785140ca8e"`
[INFO] running `"docker" "rm" "-f" "f270d4c938be9769a23985f4dae44be607aa750c8813d5067012c5785140ca8e"`
[INFO] [stdout] f270d4c938be9769a23985f4dae44be607aa750c8813d5067012c5785140ca8e