[INFO] cloning repository https://github.com/khollbach/ray-tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khollbach/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhollbach%2Fray-tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhollbach%2Fray-tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3717e574a5a3867cad7422d606a8544d394c4438
[INFO] checking khollbach/ray-tracer against master#426a60abc213b28a7c7198e475476b6e650d871f for pr-129199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhollbach%2Fray-tracer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khollbach/ray-tracer on toolchain 426a60abc213b28a7c7198e475476b6e650d871f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+426a60abc213b28a7c7198e475476b6e650d871f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khollbach/ray-tracer
[INFO] finished tweaking git repo https://github.com/khollbach/ray-tracer
[INFO] tweaked toml for git repo https://github.com/khollbach/ray-tracer written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/khollbach/ray-tracer 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" "+426a60abc213b28a7c7198e475476b6e650d871f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking khollbach/ray-tracer against try#2c70eb47850052381670935f807d41647a7dc992 for pr-129199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhollbach%2Fray-tracer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khollbach/ray-tracer on toolchain 2c70eb47850052381670935f807d41647a7dc992
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khollbach/ray-tracer
[INFO] finished tweaking git repo https://github.com/khollbach/ray-tracer
[INFO] tweaked toml for git repo https://github.com/khollbach/ray-tracer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/khollbach/ray-tracer 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" "+2c70eb47850052381670935f807d41647a7dc992" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cec8b2051f23f568a1b52be76d35a9c1340e8b216bc9b7ae0dc614fff8d775a4
[INFO] running `Command { std: "docker" "start" "-a" "cec8b2051f23f568a1b52be76d35a9c1340e8b216bc9b7ae0dc614fff8d775a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cec8b2051f23f568a1b52be76d35a9c1340e8b216bc9b7ae0dc614fff8d775a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec8b2051f23f568a1b52be76d35a9c1340e8b216bc9b7ae0dc614fff8d775a4", kill_on_drop: false }`
[INFO] [stdout] cec8b2051f23f568a1b52be76d35a9c1340e8b216bc9b7ae0dc614fff8d775a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c30a6bb711927dafe1f81f73678efb210d76c186a33895896ece72c4d860b27e
[INFO] running `Command { std: "docker" "start" "-a" "c30a6bb711927dafe1f81f73678efb210d76c186a33895896ece72c4d860b27e", kill_on_drop: false }`
[INFO] [stderr]     Checking ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Any`, `TypeId`, and `self`
[INFO] [stdout]  --> src/scene.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::{self, Any, TypeId},
[INFO] [stdout]   |           ^^^^  ^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Plane` and `Sphere`
[INFO] [stdout]  --> src/scene.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     objects::{Object, Plane, Sphere},
[INFO] [stdout]   |                       ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any`, `TypeId`, and `self`
[INFO] [stdout]  --> src/scene.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     any::{self, Any, TypeId},
[INFO] [stdout]   |           ^^^^  ^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Plane` and `Sphere`
[INFO] [stdout]  --> src/scene.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     objects::{Object, Plane, Sphere},
[INFO] [stdout]   |                       ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `camera_up` and `camera_right` are never read
[INFO] [stdout]   --> src/scene.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Scene {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     camera_up: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     camera_right: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `camera_up` and `camera_right` are never read
[INFO] [stdout]   --> src/scene.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Scene {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     camera_up: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     camera_right: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c30a6bb711927dafe1f81f73678efb210d76c186a33895896ece72c4d860b27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30a6bb711927dafe1f81f73678efb210d76c186a33895896ece72c4d860b27e", kill_on_drop: false }`
[INFO] [stdout] c30a6bb711927dafe1f81f73678efb210d76c186a33895896ece72c4d860b27e