[INFO] fetching crate RustGraphix 0.2.1...
[INFO] checking RustGraphix-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate RustGraphix 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate RustGraphix 0.2.1
[INFO] finished tweaking crates.io crate RustGraphix 0.2.1
[INFO] tweaked toml for crates.io crate RustGraphix 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate RustGraphix 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate RustGraphix 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f95a6a29f56e581247e7609276cca9c3e5c61c88a3df34cb45ecb4d8ca207b77
[INFO] running `Command { std: "docker" "start" "-a" "f95a6a29f56e581247e7609276cca9c3e5c61c88a3df34cb45ecb4d8ca207b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f95a6a29f56e581247e7609276cca9c3e5c61c88a3df34cb45ecb4d8ca207b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f95a6a29f56e581247e7609276cca9c3e5c61c88a3df34cb45ecb4d8ca207b77", kill_on_drop: false }`
[INFO] [stdout] f95a6a29f56e581247e7609276cca9c3e5c61c88a3df34cb45ecb4d8ca207b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97c47b759db248a821d9b2080523d238a96bba8cc470fa11a112adb65359aad7
[INFO] running `Command { std: "docker" "start" "-a" "97c47b759db248a821d9b2080523d238a96bba8cc470fa11a112adb65359aad7", kill_on_drop: false }`
[INFO] [stderr]     Checking RustGraphix v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `math_f` should have an upper camel case name
[INFO] [stdout]  --> src/vectors/vec2.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct math_f;
[INFO] [stdout]   |                ^^^^^^ help: convert the identifier to upper camel case: `MathF`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `math_f` should have an upper camel case name
[INFO] [stdout]  --> src/vectors/vec2.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct math_f;
[INFO] [stdout]   |                ^^^^^^ help: convert the identifier to upper camel case: `MathF`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vectors/vec3.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |           let mut res = self.sub(vector).magnitude;
[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: struct `Vec2` is never constructed
[INFO] [stdout]   --> src/vectors/vec2.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Vec2 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `magnitude` are never used
[INFO] [stdout]   --> src/vectors/vec2.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Vec2 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(x_axis: f64, y_axis: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn magnitude(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Quaternion` is never used
[INFO] [stdout]  --> src/vectors/vec2.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub trait Quaternion {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `math_f` is never constructed
[INFO] [stdout]  --> src/vectors/vec2.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct math_f;
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Magnitude` is never used
[INFO] [stdout]   --> src/vectors/vec2.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub trait Magnitude {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Op` is never used
[INFO] [stdout]   --> src/vectors/vec2.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub trait Op {
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transform` is never used
[INFO] [stdout]   --> src/vectors/vec2.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub trait Transform {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Props` is never used
[INFO] [stdout]  --> src/vectors/vec3.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub trait Props {}
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Op` is never used
[INFO] [stdout]  --> src/vectors/vec3.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub trait Op {
[INFO] [stdout]   |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transform` is never used
[INFO] [stdout]   --> src/vectors/vec3.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub trait Transform {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Analysis` is never used
[INFO] [stdout]   --> src/vectors/vec3.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub trait Analysis {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, and `magnitude` are never read
[INFO] [stdout]   --> src/vectors/vec3.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub struct Vector3 {
[INFO] [stdout]    |                ------- fields in this struct
[INFO] [stdout] 22 |         pub x: f64,
[INFO] [stdout]    |             ^
[INFO] [stdout] 23 |         pub y: f64,
[INFO] [stdout]    |             ^
[INFO] [stdout] 24 |         pub z: f64,
[INFO] [stdout]    |             ^
[INFO] [stdout] 25 |         pub magnitude: f64,
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Vector3` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Vector3` should have a snake case name
[INFO] [stdout]  --> src/vectors/vec3.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Vector3 {
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vector3`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `Distance` should have a snake case name
[INFO] [stdout]   --> src/vectors/vec3.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn Distance(&mut self, vector: Vector3) -> f64;
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vectors/vec3.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |           let mut res = self.sub(vector).magnitude;
[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: struct `Vec2` is never constructed
[INFO] [stdout]   --> src/vectors/vec2.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Vec2 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `magnitude` are never used
[INFO] [stdout]   --> src/vectors/vec2.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Vec2 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(x_axis: f64, y_axis: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn magnitude(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Quaternion` is never used
[INFO] [stdout]  --> src/vectors/vec2.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub trait Quaternion {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `math_f` is never constructed
[INFO] [stdout]  --> src/vectors/vec2.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct math_f;
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Magnitude` is never used
[INFO] [stdout]   --> src/vectors/vec2.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub trait Magnitude {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Op` is never used
[INFO] [stdout]   --> src/vectors/vec2.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub trait Op {
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transform` is never used
[INFO] [stdout]   --> src/vectors/vec2.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub trait Transform {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Props` is never used
[INFO] [stdout]  --> src/vectors/vec3.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub trait Props {}
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Op` is never used
[INFO] [stdout]  --> src/vectors/vec3.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub trait Op {
[INFO] [stdout]   |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Transform` is never used
[INFO] [stdout]   --> src/vectors/vec3.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub trait Transform {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Analysis` is never used
[INFO] [stdout]   --> src/vectors/vec3.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub trait Analysis {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, and `magnitude` are never read
[INFO] [stdout]   --> src/vectors/vec3.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub struct Vector3 {
[INFO] [stdout]    |                ------- fields in this struct
[INFO] [stdout] 22 |         pub x: f64,
[INFO] [stdout]    |             ^
[INFO] [stdout] 23 |         pub y: f64,
[INFO] [stdout]    |             ^
[INFO] [stdout] 24 |         pub z: f64,
[INFO] [stdout]    |             ^
[INFO] [stdout] 25 |         pub magnitude: f64,
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Vector3` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Vector3` should have a snake case name
[INFO] [stdout]  --> src/vectors/vec3.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Vector3 {
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vector3`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `Distance` should have a snake case name
[INFO] [stdout]   --> src/vectors/vec3.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn Distance(&mut self, vector: Vector3) -> f64;
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "97c47b759db248a821d9b2080523d238a96bba8cc470fa11a112adb65359aad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c47b759db248a821d9b2080523d238a96bba8cc470fa11a112adb65359aad7", kill_on_drop: false }`
[INFO] [stdout] 97c47b759db248a821d9b2080523d238a96bba8cc470fa11a112adb65359aad7