[INFO] cloning repository https://github.com/Plotnus/math-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Plotnus/math-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlotnus%2Fmath-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlotnus%2Fmath-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb6de10e73aa040ca5f35829c790f046d00675b7
[INFO] checking Plotnus/math-rs against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlotnus%2Fmath-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Plotnus/math-rs
[INFO] finished tweaking git repo https://github.com/Plotnus/math-rs
[INFO] tweaked toml for git repo https://github.com/Plotnus/math-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Plotnus/math-rs on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Plotnus/math-rs 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dac9df72fb7bb3e93892ce6b5de2c3f7b8a28e60f173050c996d207736eb1e6
[INFO] running `Command { std: "docker" "start" "-a" "5dac9df72fb7bb3e93892ce6b5de2c3f7b8a28e60f173050c996d207736eb1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dac9df72fb7bb3e93892ce6b5de2c3f7b8a28e60f173050c996d207736eb1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dac9df72fb7bb3e93892ce6b5de2c3f7b8a28e60f173050c996d207736eb1e6", kill_on_drop: false }`
[INFO] [stdout] 5dac9df72fb7bb3e93892ce6b5de2c3f7b8a28e60f173050c996d207736eb1e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cdf43c6c325c20828981c0bf8bc8e9098bdcef7b24a9eea270809d9d48582d0
[INFO] running `Command { std: "docker" "start" "-a" "6cdf43c6c325c20828981c0bf8bc8e9098bdcef7b24a9eea270809d9d48582d0", kill_on_drop: false }`
[INFO] [stderr]     Checking math v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len_sq`, `len`, and `projected_onto` are never used
[INFO] [stdout]   --> src/vec3.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl Vec3 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn len_sq(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn len(&self) -> f32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn projected_onto(&self, other: &Vec3) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, and `w` are never read
[INFO] [stdout]  --> src/vec4.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Vec4 {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     x: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 7 |     y: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 8 |     z: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     w: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_vec3` and `from_point` are never used
[INFO] [stdout]   --> src/vec4.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Vec4 {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] 13 |     fn from_vec3(v: &Vec3) -> Vec4 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn from_point(p: &Point) -> Vec4 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len_sq`, `len`, and `projected_onto` are never used
[INFO] [stdout]   --> src/vec3.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl Vec3 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn len_sq(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn len(&self) -> f32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn projected_onto(&self, other: &Vec3) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Vec4` is never constructed
[INFO] [stdout]  --> src/vec4.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Vec4 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, and `w` are never read
[INFO] [stdout]  --> src/vec4.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Vec4 {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     x: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 7 |     y: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 8 |     z: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 9 |     w: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_vec3` and `from_point` are never used
[INFO] [stdout]   --> src/vec4.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Vec4 {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] 13 |     fn from_vec3(v: &Vec3) -> Vec4 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn from_point(p: &Point) -> Vec4 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `math` (lib) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6cdf43c6c325c20828981c0bf8bc8e9098bdcef7b24a9eea270809d9d48582d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdf43c6c325c20828981c0bf8bc8e9098bdcef7b24a9eea270809d9d48582d0", kill_on_drop: false }`
[INFO] [stdout] 6cdf43c6c325c20828981c0bf8bc8e9098bdcef7b24a9eea270809d9d48582d0
