[INFO] cloning repository https://github.com/siddharm/rust-raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siddharm/rust-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharm%2Frust-raytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharm%2Frust-raytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8eac4d78c4bbf1f7f0dc03bf1f3c6d07dc108b43
[INFO] checking siddharm/rust-raytracer against master#6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd for pr-153721
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharm%2Frust-raytracer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/siddharm/rust-raytracer
[INFO] finished tweaking git repo https://github.com/siddharm/rust-raytracer
[INFO] tweaked toml for git repo https://github.com/siddharm/rust-raytracer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/siddharm/rust-raytracer on toolchain 6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/siddharm/rust-raytracer 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" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38
[INFO] running `Command { std: "docker" "start" "34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38", 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" "34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38", 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" "34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/rays.rs:19:57
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&Object, Vector3<f64>)>;
[INFO] [stdout]    |                   --               --                   ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                   |                |
[INFO] [stdout]    |                   |                the lifetime is named here
[INFO] [stdout]    |                   the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&'a Object, Vector3<f64>)>;
[INFO] [stdout]    |                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/rays.rs:45:57
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&Object, Vector3<f64>)> {
[INFO] [stdout]    |                   --               --                   ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                   |                |
[INFO] [stdout]    |                   |                the lifetime is named here
[INFO] [stdout]    |                   the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&'a Object, Vector3<f64>)> {
[INFO] [stdout]    |                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/rays.rs:19:57
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&Object, Vector3<f64>)>;
[INFO] [stdout]    |                   --               --                   ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                   |                |
[INFO] [stdout]    |                   |                the lifetime is named here
[INFO] [stdout]    |                   the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&'a Object, Vector3<f64>)>;
[INFO] [stdout]    |                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/rays.rs:45:57
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&Object, Vector3<f64>)> {
[INFO] [stdout]    |                   --               --                   ^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                   |                |
[INFO] [stdout]    |                   |                the lifetime is named here
[INFO] [stdout]    |                   the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn trace<'a>(&'a self, scene: &'a Scene) -> Option<(&'a Object, Vector3<f64>)> {
[INFO] [stdout]    |                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38", kill_on_drop: false }`
[INFO] [stdout] 34c76acbe18ab2574e415c29a9c07a474920fd0b4de02f180806e211e153ab38
