[INFO] crate rust-3d 0.27.0 is already in cache
[INFO] testing rust-3d-0.27.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rust-3d 0.27.0 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate rust-3d 0.27.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-3d 0.27.0
[INFO] finished tweaking crates.io crate rust-3d 0.27.0
[INFO] tweaked toml for crates.io crate rust-3d 0.27.0 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 0f0892c80b5c9594858bfe5750354c990f62454a889c48c8dd463f650d81313d
[INFO] running `"docker" "start" "-a" "0f0892c80b5c9594858bfe5750354c990f62454a889c48c8dd463f650d81313d"`
[INFO] [stderr]    Compiling rust-3d v0.27.0 (/opt/rustwide/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 3.07s
[INFO] running `"docker" "inspect" "0f0892c80b5c9594858bfe5750354c990f62454a889c48c8dd463f650d81313d"`
[INFO] running `"docker" "rm" "-f" "0f0892c80b5c9594858bfe5750354c990f62454a889c48c8dd463f650d81313d"`
[INFO] [stdout] 0f0892c80b5c9594858bfe5750354c990f62454a889c48c8dd463f650d81313d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e0a5b0e3178a9d377d9625713d16731521d8099780f38f884f82d08339ff3c6
[INFO] running `"docker" "start" "-a" "1e0a5b0e3178a9d377d9625713d16731521d8099780f38f884f82d08339ff3c6"`
[INFO] [stderr]    Compiling rust-3d v0.27.0 (/opt/rustwide/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 3.41s
[INFO] running `"docker" "inspect" "1e0a5b0e3178a9d377d9625713d16731521d8099780f38f884f82d08339ff3c6"`
[INFO] running `"docker" "rm" "-f" "1e0a5b0e3178a9d377d9625713d16731521d8099780f38f884f82d08339ff3c6"`
[INFO] [stdout] 1e0a5b0e3178a9d377d9625713d16731521d8099780f38f884f82d08339ff3c6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] fa03b3196ef6ede455d6dc5c5e7cd5fdf60a0b8656700238401ae112cb85bf7f
[INFO] running `"docker" "start" "-a" "fa03b3196ef6ede455d6dc5c5e7cd5fdf60a0b8656700238401ae112cb85bf7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_3d-ca5212b5d408b4d5
[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/rustwide/target/debug/deps/bounding_box_2d_test-55c21fb4c2abfbce
[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/rustwide/target/debug/deps/bounding_box_3d_test-3389e1d27d6263f6
[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/rustwide/target/debug/deps/convex_hull_2d_test-b092d6a193961aca
[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:1084:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x562157fba9eb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x562157fba9eb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x562157fba9eb - std::sys_common::backtrace::_print::hd3382a1f33c473da
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x562157fba9eb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x562157fba9eb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    5:     0x562157fba65c - std::panicking::default_hook::h95a8f00337383d83
[INFO] [stdout]                                at src/libstd/panicking.rs:211
[INFO] [stdout]    6:     0x562157fbb15d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed
[INFO] [stdout]                                at src/libstd/panicking.rs:477
[INFO] [stdout]    7:     0x562157fbace2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a
[INFO] [stdout]                                at src/libstd/panicking.rs:384
[INFO] [stdout]    8:     0x562157fbabc6 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:311
[INFO] [stdout]    9:     0x562157fd4fbd - core::panicking::panic_fmt::h7e9f94035af782b3
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x562157fd50b7 - core::result::unwrap_failed::hf7591c1dd9412006
[INFO] [stdout]                                at src/libcore/result.rs:1084
[INFO] [stdout]   11:     0x562157f4fe9e - core::result::Result<T,E>::unwrap::hcd81df0bcf2160cc
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:852
[INFO] [stdout]   12:     0x562157f5c127 - convex_hull_2d_test::convex_hull_2d_test::ha934f81d062ec038
[INFO] [stdout]                                at tests/convex_hull_2d_test.rs:38
[INFO] [stdout]   13:     0x562157f5c04a - convex_hull_2d_test::convex_hull_2d_test::{{closure}}::h2a3c25b19276bb36
[INFO] [stdout]                                at tests/convex_hull_2d_test.rs:32
[INFO] [stdout]   14:     0x562157f5b14e - core::ops::function::FnOnce::call_once::h09e5f027088ca75c
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235
[INFO] [stdout]   15:     0x562157f6a66f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hac0fbe2754f8bd24
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787
[INFO] [stdout]   16:     0x562157fbd8aa - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stdout]   17:     0x562157f84c5e - std::panicking::try::h9d6938917cc05e3f
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275
[INFO] [stdout]   18:     0x562157f84c5e - std::panic::catch_unwind::h5be70fd1d69515b0
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394
[INFO] [stdout]   19:     0x562157f84c5e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e
[INFO] [stdout]                                at src/libtest/lib.rs:1408
[INFO] [stdout]   20:     0x562157f60095 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x562157f641d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x562157f641d5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315
[INFO] [stdout]   23:     0x562157f641d5 - std::panicking::try::do_call::h6da7ecd0783259d7
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296
[INFO] [stdout]   24:     0x562157fbd8aa - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stdout]   25:     0x562157f647b2 - std::panicking::try::h3c1c35414c2c78f1
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275
[INFO] [stdout]   26:     0x562157f647b2 - std::panic::catch_unwind::ha5cfb2018fda983e
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394
[INFO] [stdout]   27:     0x562157f647b2 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x562157f647b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235
[INFO] [stdout]   29:     0x562157fb06af - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2877b2aefb0fd627
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787
[INFO] [stdout]   30:     0x562157fbcfe0 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h13f473dbcdaa0fef
[INFO] [stdout]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787
[INFO] [stdout]   31:     0x562157fbcfe0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x562157fbcfe0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f42060486db - start_thread
[INFO] [stdout]   34:     0x7f4205b5988f - __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" "fa03b3196ef6ede455d6dc5c5e7cd5fdf60a0b8656700238401ae112cb85bf7f"`
[INFO] running `"docker" "rm" "-f" "fa03b3196ef6ede455d6dc5c5e7cd5fdf60a0b8656700238401ae112cb85bf7f"`
[INFO] [stdout] fa03b3196ef6ede455d6dc5c5e7cd5fdf60a0b8656700238401ae112cb85bf7f