[INFO] cloning repository https://github.com/christat/trace-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christat/trace-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristat%2Ftrace-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristat%2Ftrace-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b55f18f7351782eccb6a22ae34a4e049cf5ef9ba
[INFO] checking christat/trace-rs against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristat%2Ftrace-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/christat/trace-rs
[INFO] finished tweaking git repo https://github.com/christat/trace-rs
[INFO] tweaked toml for git repo https://github.com/christat/trace-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/christat/trace-rs on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/christat/trace-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" "+011c518242557d21690f7936b5812318dc2fec47" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f
[INFO] running `Command { std: "docker" "start" "5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking rusty-math v0.1.0 (/opt/rustwide/workdir/rusty-math)
[INFO] [stderr]     Checking rusty-cage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Material {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 13 |   pub fn new(color: Color, ambient: f32, diffuse: f32, specular: f32, shininess: f32) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_transform` are never used
[INFO] [stdout]   --> src/sphere.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Sphere {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 17 |   pub fn new(origin: Tuple4, radius: f32, material: Material) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |   pub fn set_transform(&mut self, t: Matrix4) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<Self>>> {
[INFO] [stdout]    |                 ^^^^^                        ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<'_, Self>>> {
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/intersection.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<Self>>>;
[INFO] [stdout]    |                 ^^^^^                        ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<'_, Self>>>;
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<Self>>> {
[INFO] [stdout]    |                 ^^^^^                        ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<'_, Self>>> {
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/intersection.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<Self>>>;
[INFO] [stdout]    |                 ^^^^^                        ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |   fn intersects(&self, r: Ray) -> Option<Vec<IntersectionRecord<'_, Self>>>;
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f", kill_on_drop: false }`
[INFO] [stdout] 5049e82cc2a7f660f4d9abcaafa89287e5a673d7e779c305ea5d8b525c02e35f
