[INFO] fetching crate rust-3d 0.27.0...
[INFO] extracting crate rust-3d 0.27.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rust-3d/0.27.0
[INFO] extracting crate rust-3d 0.27.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-3d/0.27.0
[INFO] validating manifest of rust-3d-0.27.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-3d-0.27.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-3d-0.27.0
[INFO] finished frobbing rust-3d-0.27.0
[INFO] frobbed toml for rust-3d-0.27.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rust-3d/0.27.0/Cargo.toml
[INFO] started frobbing rust-3d-0.27.0
[INFO] finished frobbing rust-3d-0.27.0
[INFO] frobbed toml for rust-3d-0.27.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-3d/0.27.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust-3d-0.27.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-3d/0.27.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4ace028ba3400746d61bee34c8c5452c5e888f811b0345a831727379adbea88c
[INFO] running `"docker" "start" "-a" "4ace028ba3400746d61bee34c8c5452c5e888f811b0345a831727379adbea88c"`
[INFO] [stderr]    Compiling rust-3d v0.27.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn dot(&self, other: &Is2D) -> f64 {
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn cross(&self, other: &Is2D) -> f64 {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn rad_to(&self, other: &Is2D) -> Rad {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:64:30
[INFO] [stderr]    |
[INFO] [stderr] 64 | impl<P> HasDistanceTo<P> for Is2D where
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:72:39
[INFO] [stderr]    |
[INFO] [stderr] 72 | impl HasDistanceTo<BoundingBox2D> for Is2D {
[INFO] [stderr]    |                                       ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn dot(&self, other: &Is3D) -> f64 {
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:64:30
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn rad_to(&self, other: &Is3D) -> Rad {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:80:30
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl<P> HasDistanceTo<P> for Is3D where
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:88:39
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl HasDistanceTo<BoundingBox3D> for Is3D {
[INFO] [stderr]    |                                       ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io/stl.rs:32:33
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn save_stl_ascii<P>(mesh: &IsMesh3D<P>, filepath: &str) -> Result<()> where
[INFO] [stderr]    |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn IsMesh3D<P>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_all_random_accessible.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub filters: Vec<Box<IsFilterRandomAccessible<RA, T>>>
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsFilterRandomAccessible<RA, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_any_random_accessible.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub filters: Vec<Box<IsFilterRandomAccessible<RA, T>>>
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsFilterRandomAccessible<RA, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_all.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub filters: Vec<Box<IsFilter<T>>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn IsFilter<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_any.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub filters: Vec<Box<IsFilter<T>>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn IsFilter<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:33:36
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:33:36
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aa_bb_tree_2d.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     let mut bb = Self::bb_of(&data).unwrap(); //unwrap fine due to early return in new and data not empty
[INFO] [stderr]    |                         ----^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(unused_mut)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aa_bb_tree_3d.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     let mut bb = Self::bb_of(&data).unwrap(); //unwrap fine due to early return in new and data not empty
[INFO] [stderr]    |                         ----^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `"docker" "inspect" "4ace028ba3400746d61bee34c8c5452c5e888f811b0345a831727379adbea88c"`
[INFO] running `"docker" "rm" "-f" "4ace028ba3400746d61bee34c8c5452c5e888f811b0345a831727379adbea88c"`
[INFO] [stdout] 4ace028ba3400746d61bee34c8c5452c5e888f811b0345a831727379adbea88c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-3d/0.27.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9bbc0c4cea5ab09d5e793120853c2b3c2ada0343ab32f646879a5d40476cff8d
[INFO] running `"docker" "start" "-a" "9bbc0c4cea5ab09d5e793120853c2b3c2ada0343ab32f646879a5d40476cff8d"`
[INFO] [stderr]    Compiling rust-3d v0.27.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn dot(&self, other: &Is2D) -> f64 {
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn cross(&self, other: &Is2D) -> f64 {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn rad_to(&self, other: &Is2D) -> Rad {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:64:30
[INFO] [stderr]    |
[INFO] [stderr] 64 | impl<P> HasDistanceTo<P> for Is2D where
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_2d.rs:72:39
[INFO] [stderr]    |
[INFO] [stderr] 72 | impl HasDistanceTo<BoundingBox2D> for Is2D {
[INFO] [stderr]    |                                       ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn dot(&self, other: &Is3D) -> f64 {
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:64:30
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn rad_to(&self, other: &Is3D) -> Rad {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:80:30
[INFO] [stderr]    |
[INFO] [stderr] 80 | impl<P> HasDistanceTo<P> for Is3D where
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/is_3d.rs:88:39
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl HasDistanceTo<BoundingBox3D> for Is3D {
[INFO] [stderr]    |                                       ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io/stl.rs:32:33
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn save_stl_ascii<P>(mesh: &IsMesh3D<P>, filepath: &str) -> Result<()> where
[INFO] [stderr]    |                                 ^^^^^^^^^^^ help: use `dyn`: `dyn IsMesh3D<P>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_all_random_accessible.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub filters: Vec<Box<IsFilterRandomAccessible<RA, T>>>
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsFilterRandomAccessible<RA, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_any_random_accessible.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub filters: Vec<Box<IsFilterRandomAccessible<RA, T>>>
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsFilterRandomAccessible<RA, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_all.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub filters: Vec<Box<IsFilter<T>>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn IsFilter<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters/combinators/filter_any.rs:30:26
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub filters: Vec<Box<IsFilter<T>>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn IsFilter<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_2d.rs:33:36
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_2d(p1: &Is2D, p2: &Is2D) -> f64 {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Is2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distances_3d.rs:33:36
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn sqr_dist_3d(p1: &Is3D, p2: &Is3D) -> f64 {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Is3D`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aa_bb_tree_2d.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     let mut bb = Self::bb_of(&data).unwrap(); //unwrap fine due to early return in new and data not empty
[INFO] [stderr]    |                         ----^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[warn(unused_mut)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aa_bb_tree_3d.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     let mut bb = Self::bb_of(&data).unwrap(); //unwrap fine due to early return in new and data not empty
[INFO] [stderr]    |                         ----^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.05s
[INFO] running `"docker" "inspect" "9bbc0c4cea5ab09d5e793120853c2b3c2ada0343ab32f646879a5d40476cff8d"`
[INFO] running `"docker" "rm" "-f" "9bbc0c4cea5ab09d5e793120853c2b3c2ada0343ab32f646879a5d40476cff8d"`
[INFO] [stdout] 9bbc0c4cea5ab09d5e793120853c2b3c2ada0343ab32f646879a5d40476cff8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-3d/0.27.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f628d6fc86b5700b7b856ef2c86fb6ad7d2b2199811e47b8244cb9e12b40025f
[INFO] running `"docker" "start" "-a" "f628d6fc86b5700b7b856ef2c86fb6ad7d2b2199811e47b8244cb9e12b40025f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_3d-57b85f07c3461f4a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bounding_box_2d_test-e20d1b4a00d3feb9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test bounding_box_2d_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bounding_box_3d_test-d8fdb3d90fbd98d2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_bounding_box_3d ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/convex_hull_2d_test-0084748e416e2ceb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test convex_hull_2d_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- convex_hull_2d_test stdout ----
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[INFO] [stdout] thread 'convex_hull_2d_test' panicked at 'called `Result::unwrap()` on an `Err` value: Can't read or write a file', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55693fd43c9b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x55693fd43c9b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55693fd43c9b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x55693fd43c9b - std::sys_common::backtrace::print::h31646c3786c57441
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x55693fd43c9b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    5:     0x55693fd4390a - std::panicking::default_hook::h0c4b76f338614ef1
[INFO] [stdout]                                at src/libstd/panicking.rs:211
[INFO] [stdout]    6:     0x55693fd44410 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce
[INFO] [stdout]                                at src/libstd/panicking.rs:477
[INFO] [stdout]    7:     0x55693fd43f92 - std::panicking::continue_panic_fmt::h0046167652be99a6
[INFO] [stdout]                                at src/libstd/panicking.rs:384
[INFO] [stdout]    8:     0x55693fd43e76 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:311
[INFO] [stdout]    9:     0x55693fd5e17d - core::panicking::panic_fmt::h8980489a6c4a44cb
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x55693fd292c3 - core::result::unwrap_failed::h2408c138cade54c9
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x55693fcd7a2c - core::result::Result<T,E>::unwrap::hefb3e624c5ed029f
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x55693fce3507 - convex_hull_2d_test::convex_hull_2d_test::h7b11367cd0915630
[INFO] [stdout]                                at tests/convex_hull_2d_test.rs:38
[INFO] [stdout]   13:     0x55693fce342a - convex_hull_2d_test::convex_hull_2d_test::{{closure}}::h83c821f5d915f70a
[INFO] [stdout]                                at tests/convex_hull_2d_test.rs:32
[INFO] [stdout]   14:     0x55693fce248e - core::ops::function::FnOnce::call_once::h55bf4f0a93bd44d7
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x55693fcf30ef - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h9568fda2c3b99042
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x55693fd4698a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   17:     0x55693fd0d6e8 - std::panicking::try::h4b4c6c15836266eb
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275
[INFO] [stdout]   18:     0x55693fd0d6e8 - std::panic::catch_unwind::h133691b514d0224c
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394
[INFO] [stdout]   19:     0x55693fd0d6e8 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x55693fce8565 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x55693fcec6e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x55693fcec6e5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315
[INFO] [stdout]   23:     0x55693fcec6e5 - std::panicking::try::do_call::h59b39c89384b7a2f
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296
[INFO] [stdout]   24:     0x55693fd4698a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   25:     0x55693fcecd22 - std::panicking::try::h9fff34be50f16431
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275
[INFO] [stdout]   26:     0x55693fcecd22 - std::panic::catch_unwind::h7551856ff7c5e12a
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394
[INFO] [stdout]   27:     0x55693fcecd22 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x55693fcecd22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x55693fd39a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h55ef432b72ff7a0b
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x55693fd460e0 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h9294a5138530eae1
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x55693fd460e0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x55693fd460e0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7fea0c5344a4 - start_thread
[INFO] [stdout]   34:     0x7fea0c05fd0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     convex_hull_2d_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test convex_hull_2d_test'
[INFO] running `"docker" "inspect" "f628d6fc86b5700b7b856ef2c86fb6ad7d2b2199811e47b8244cb9e12b40025f"`
[INFO] running `"docker" "rm" "-f" "f628d6fc86b5700b7b856ef2c86fb6ad7d2b2199811e47b8244cb9e12b40025f"`
[INFO] [stdout] f628d6fc86b5700b7b856ef2c86fb6ad7d2b2199811e47b8244cb9e12b40025f