[INFO] cloning repository https://github.com/ZapAnton/toy_tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZapAnton/toy_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZapAnton%2Ftoy_tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZapAnton%2Ftoy_tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81535ad9552f9acfba2d1bad1a730b765bf89de6
[INFO] testing ZapAnton/toy_tracer against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZapAnton%2Ftoy_tracer" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZapAnton/toy_tracer on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZapAnton/toy_tracer
[INFO] finished tweaking git repo https://github.com/ZapAnton/toy_tracer
[INFO] tweaked toml for git repo https://github.com/ZapAnton/toy_tracer written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ZapAnton/toy_tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4faf0b84f778333a73491f98a6ab69819df15fad2243e05496cea1cded65d072
[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" "4faf0b84f778333a73491f98a6ab69819df15fad2243e05496cea1cded65d072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4faf0b84f778333a73491f98a6ab69819df15fad2243e05496cea1cded65d072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4faf0b84f778333a73491f98a6ab69819df15fad2243e05496cea1cded65d072", kill_on_drop: false }`
[INFO] [stdout] 4faf0b84f778333a73491f98a6ab69819df15fad2243e05496cea1cded65d072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 205c2e4dcfdbebf19f18b52027072fd776166282036c692adb5478dd973a4dcf
[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" "205c2e4dcfdbebf19f18b52027072fd776166282036c692adb5478dd973a4dcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling toy_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0623]: lifetime mismatch
[INFO] [stdout]   --> src/material.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |       fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<ScatteredRay> {
[INFO] [stdout]    |                                                    ---------     --------------------
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    this parameter and the return type are declared with different lifetimes...
[INFO] [stdout] ...
[INFO] [stdout] 25 | /                 Some(ScatteredRay {
[INFO] [stdout] 26 | |                     ray: Ray::new(&hit_record.p, &(target - hit_record.p.borrow())),
[INFO] [stdout] 27 | |                     attenuation: albedo,
[INFO] [stdout] 28 | |                 })
[INFO] [stdout]    | |__________________^ ...but data from `hit_record` is returned here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0623]: lifetime mismatch
[INFO] [stdout]   --> src/material.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |       fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<ScatteredRay> {
[INFO] [stdout]    |                                                    ---------     --------------------
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    this parameter and the return type are declared with different lifetimes...
[INFO] [stdout] ...
[INFO] [stdout] 34 | /                     Some(ScatteredRay {
[INFO] [stdout] 35 | |                         ray: ray,
[INFO] [stdout] 36 | |                         attenuation: albedo,
[INFO] [stdout] 37 | |                     })
[INFO] [stdout]    | |______________________^ ...but data from `hit_record` is returned here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0623`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toy_tracer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "205c2e4dcfdbebf19f18b52027072fd776166282036c692adb5478dd973a4dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "205c2e4dcfdbebf19f18b52027072fd776166282036c692adb5478dd973a4dcf", kill_on_drop: false }`
[INFO] [stdout] 205c2e4dcfdbebf19f18b52027072fd776166282036c692adb5478dd973a4dcf
