[INFO] fetching crate blender-mesh 0.8.2...
[INFO] checking blender-mesh-0.8.2 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate blender-mesh 0.8.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate blender-mesh 0.8.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blender-mesh 0.8.2
[INFO] finished tweaking crates.io crate blender-mesh 0.8.2
[INFO] tweaked toml for crates.io crate blender-mesh 0.8.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 165c7bc29523070b90a7d33e90bbf7f7f67026371c4d0ad820cd9b7d659ae4e6
[INFO] running `Command { std: "docker" "start" "-a" "165c7bc29523070b90a7d33e90bbf7f7f67026371c4d0ad820cd9b7d659ae4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "165c7bc29523070b90a7d33e90bbf7f7f67026371c4d0ad820cd9b7d659ae4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165c7bc29523070b90a7d33e90bbf7f7f67026371c4d0ad820cd9b7d659ae4e6", kill_on_drop: false }`
[INFO] [stdout] 165c7bc29523070b90a7d33e90bbf7f7f67026371c4d0ad820cd9b7d659ae4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3d9ab4174766205f8046898210c4ee75caa9a1540e143d94c04191747b33fc2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a3d9ab4174766205f8046898210c4ee75caa9a1540e143d94c04191747b33fc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]     Checking generic-array v0.11.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking alga v0.7.2
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking nalgebra v0.16.14
[INFO] [stderr]     Checking blender-armature v0.3.2
[INFO] [stderr]     Checking blender-mesh v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::bone::BoneInfluencesPerVertex`
[INFO] [stdout]  --> src/combine_indices/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::bone::BoneInfluencesPerVertex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::BlenderMesh`
[INFO] [stdout]  --> src/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::BlenderMesh;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/material.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vertex_attributes::VertexAttribute`
[INFO] [stdout]  --> src/vertex_attributes/single_indexed.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::vertex_attributes::VertexAttribute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bone::BoneInfluencesPerVertex`
[INFO] [stdout]  --> src/combine_indices/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::bone::BoneInfluencesPerVertex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vertex_attributes::IndexedAttribute`
[INFO] [stdout]    --> src/combine_indices/weighted_normals.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |     use crate::vertex_attributes::IndexedAttribute;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlenderMesh`, `CreateSingleIndexConfig`
[INFO] [stdout]    --> src/combine_indices/weighted_normals.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use crate::{BlenderMesh, CreateSingleIndexConfig, Vertex};
[INFO] [stdout]     |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vertex`
[INFO] [stdout]    --> src/combine_indices/mod.rs:483:30
[INFO] [stdout]     |
[INFO] [stdout] 483 |     use crate::{concat_vecs, Vertex};
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::BlenderMesh`
[INFO] [stdout]  --> src/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::BlenderMesh;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/material.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vertex_attributes::VertexAttribute`
[INFO] [stdout]  --> src/vertex_attributes/single_indexed.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::vertex_attributes::VertexAttribute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SingleIndexedVertexAttributes`, `VertexAttributes`
[INFO] [stdout]   --> src/y_up.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |         MultiIndexedVertexAttributes, SingleIndexedVertexAttributes, VertexAttributes,
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `to_range`
[INFO] [stdout]    --> src/combine_indices/weighted_normals.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn to_range(idx: usize) -> std::ops::Range<usize> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]   --> src/vertex_attributes/vertex_attribute.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(crate) fn data_mut(&mut self) -> &mut Vec<T> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_three_components`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:104:19
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub(crate) fn set_three_components(&mut self, idx: usize, comp1: T, comp2: T, comp3: T) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `increment_three_components`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn increment_three_components(&mut self, idx: usize, comp1: T, comp2: T, comp3: T)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_two_components`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub(crate) fn set_two_components(&mut self, idx: usize, comp1: T, comp2: T) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:129:19
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub(crate) fn push(&mut self, val: T) {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/vertex_attributes/mod.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn new(indices: VertexIndices, attribute: VertexAttribute<f32>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normal_indices`
[INFO] [stdout]    --> src/combine_indices/weighted_normals.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let normal_indices = vec![2, 0, 1];
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal_indices`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/combine_indices/mod.rs:839:17
[INFO] [stdout]     |
[INFO] [stdout] 839 |             let mut normals = Some(IndexedAttribute {
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/face_tangents.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let mut mesh: BlenderMesh = BlenderMesh {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/face_tangents.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |         let mut mesh: BlenderMesh = BlenderMesh {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/triangulate.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut start_mesh = BlenderMesh {
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `to_range`
[INFO] [stdout]    --> src/combine_indices/weighted_normals.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn to_range(idx: usize) -> std::ops::Range<usize> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]   --> src/vertex_attributes/vertex_attribute.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(crate) fn data_mut(&mut self) -> &mut Vec<T> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_three_components`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:104:19
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub(crate) fn set_three_components(&mut self, idx: usize, comp1: T, comp2: T, comp3: T) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `increment_three_components`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub(crate) fn increment_three_components(&mut self, idx: usize, comp1: T, comp2: T, comp3: T)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_two_components`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub(crate) fn set_two_components(&mut self, idx: usize, comp1: T, comp2: T) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/vertex_attributes/vertex_attribute.rs:129:19
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub(crate) fn push(&mut self, val: T) {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/vertex_attributes/mod.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn new(indices: VertexIndices, attribute: VertexAttribute<f32>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "a3d9ab4174766205f8046898210c4ee75caa9a1540e143d94c04191747b33fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d9ab4174766205f8046898210c4ee75caa9a1540e143d94c04191747b33fc2", kill_on_drop: false }`
[INFO] [stdout] a3d9ab4174766205f8046898210c4ee75caa9a1540e143d94c04191747b33fc2
