[INFO] cloning repository https://github.com/daniel5151/ray-tracing-in-1-weekend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel5151/ray-tracing-in-1-weekend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fray-tracing-in-1-weekend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fray-tracing-in-1-weekend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 893a0d66a917beec69d6c33ca7230a82a5d92cac
[INFO] building daniel5151/ray-tracing-in-1-weekend against master#d59f06fc64844ec2073e5e888f7470989ef25ff9 for pr-119440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fray-tracing-in-1-weekend" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniel5151/ray-tracing-in-1-weekend on toolchain d59f06fc64844ec2073e5e888f7470989ef25ff9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daniel5151/ray-tracing-in-1-weekend
[INFO] finished tweaking git repo https://github.com/daniel5151/ray-tracing-in-1-weekend
[INFO] tweaked toml for git repo https://github.com/daniel5151/ray-tracing-in-1-weekend written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/daniel5151/ray-tracing-in-1-weekend 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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "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] building daniel5151/ray-tracing-in-1-weekend against try#fe8f664b41f030f307cfeb6cb8c3a1419292aeed for pr-119440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fray-tracing-in-1-weekend" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniel5151/ray-tracing-in-1-weekend on toolchain fe8f664b41f030f307cfeb6cb8c3a1419292aeed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daniel5151/ray-tracing-in-1-weekend
[INFO] finished tweaking git repo https://github.com/daniel5151/ray-tracing-in-1-weekend
[INFO] tweaked toml for git repo https://github.com/daniel5151/ray-tracing-in-1-weekend written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/daniel5151/ray-tracing-in-1-weekend 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" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] building daniel5151/ray-tracing-in-1-weekend against try#fe8f664b41f030f307cfeb6cb8c3a1419292aeed for pr-119440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel5151%2Fray-tracing-in-1-weekend" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniel5151/ray-tracing-in-1-weekend on toolchain fe8f664b41f030f307cfeb6cb8c3a1419292aeed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daniel5151/ray-tracing-in-1-weekend
[INFO] finished tweaking git repo https://github.com/daniel5151/ray-tracing-in-1-weekend
[INFO] tweaked toml for git repo https://github.com/daniel5151/ray-tracing-in-1-weekend written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/daniel5151/ray-tracing-in-1-weekend 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" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.2.8
[INFO] [stderr]   Downloaded rand v0.7.0
[INFO] [stderr]   Downloaded getrandom v0.1.7
[INFO] [stderr]   Downloaded c2-chacha v0.2.2
[INFO] [stderr]   Downloaded rand_core v0.5.0
[INFO] [stderr]   Downloaded bitflags v1.1.0
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.5
[INFO] [stderr]   Downloaded num-iter v0.1.39
[INFO] [stderr]   Downloaded cc v1.0.38
[INFO] [stderr]   Downloaded minifb v0.12.0
[INFO] [stderr]   Downloaded sdl2 v0.32.2
[INFO] [stderr]   Downloaded libc v0.2.60
[INFO] [stderr]   Downloaded orbclient v0.3.24
[INFO] [stderr]   Downloaded sdl2-sys v0.32.6
[INFO] [stderr]   Downloaded num-integer v0.1.41
[INFO] [stderr]   Downloaded autocfg v0.1.5
[INFO] [stderr]   Downloaded num_cpus v1.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abc9c3663e0c5ba4d398be1ca58ff46b6b642e58d0722e1eaf39cf99b80dfcc3
[INFO] running `Command { std: "docker" "start" "-a" "abc9c3663e0c5ba4d398be1ca58ff46b6b642e58d0722e1eaf39cf99b80dfcc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abc9c3663e0c5ba4d398be1ca58ff46b6b642e58d0722e1eaf39cf99b80dfcc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc9c3663e0c5ba4d398be1ca58ff46b6b642e58d0722e1eaf39cf99b80dfcc3", kill_on_drop: false }`
[INFO] [stdout] abc9c3663e0c5ba4d398be1ca58ff46b6b642e58d0722e1eaf39cf99b80dfcc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 210d803a8a55f8407a614f2e5e8725664fa7435b1bce068a8c17904195c53a47
[INFO] running `Command { std: "docker" "start" "-a" "210d803a8a55f8407a614f2e5e8725664fa7435b1bce068a8c17904195c53a47", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling minifb v0.12.0
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling vrai-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/scenes/random.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     _ => (material::Dielectric::new_material(1.5)),
[INFO] [stdout]    |                          ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -                     _ => (material::Dielectric::new_material(1.5)),
[INFO] [stdout] 67 +                     _ => material::Dielectric::new_material(1.5),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/scenes/random.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         (material::Lambertian::new_material(Vec3::new(
[INFO] [stdout]    |                         ^
[INFO] [stdout] ...
[INFO] [stdout] 55 |                         )))
[INFO] [stdout]    |                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 ~                         material::Lambertian::new_material(Vec3::new(
[INFO] [stdout] 52 |                             rng.gen::<f32>() * rng.gen::<f32>(),
[INFO] [stdout] 53 |                             rng.gen::<f32>() * rng.gen::<f32>(),
[INFO] [stdout] 54 |                             rng.gen::<f32>() * rng.gen::<f32>(),
[INFO] [stdout] 55 ~                         ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/scenes/random.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |                         (material::Metal::new_material(
[INFO] [stdout]    |                         ^
[INFO] [stdout] ...
[INFO] [stdout] 65 |                         ))
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 ~                         material::Metal::new_material(
[INFO] [stdout] 59 |                             0.5 * Vec3::new(
[INFO] [stdout]  ...
[INFO] [stdout] 64 |                             0.5 * rng.gen::<f32>(),
[INFO] [stdout] 65 ~                         )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "210d803a8a55f8407a614f2e5e8725664fa7435b1bce068a8c17904195c53a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210d803a8a55f8407a614f2e5e8725664fa7435b1bce068a8c17904195c53a47", kill_on_drop: false }`
[INFO] [stdout] 210d803a8a55f8407a614f2e5e8725664fa7435b1bce068a8c17904195c53a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57696578a6719f71e2dfa9efe8fe38511422425da044119662006c1cf2f141eb
[INFO] running `Command { std: "docker" "start" "-a" "57696578a6719f71e2dfa9efe8fe38511422425da044119662006c1cf2f141eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling vrai-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/scenes/random.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     _ => (material::Dielectric::new_material(1.5)),
[INFO] [stdout]    |                          ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -                     _ => (material::Dielectric::new_material(1.5)),
[INFO] [stdout] 67 +                     _ => material::Dielectric::new_material(1.5),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/scenes/random.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         (material::Lambertian::new_material(Vec3::new(
[INFO] [stdout]    |                         ^
[INFO] [stdout] ...
[INFO] [stdout] 55 |                         )))
[INFO] [stdout]    |                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 ~                         material::Lambertian::new_material(Vec3::new(
[INFO] [stdout] 52 |                             rng.gen::<f32>() * rng.gen::<f32>(),
[INFO] [stdout] 53 |                             rng.gen::<f32>() * rng.gen::<f32>(),
[INFO] [stdout] 54 |                             rng.gen::<f32>() * rng.gen::<f32>(),
[INFO] [stdout] 55 ~                         ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/scenes/random.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |                         (material::Metal::new_material(
[INFO] [stdout]    |                         ^
[INFO] [stdout] ...
[INFO] [stdout] 65 |                         ))
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 ~                         material::Metal::new_material(
[INFO] [stdout] 59 |                             0.5 * Vec3::new(
[INFO] [stdout]  ...
[INFO] [stdout] 64 |                             0.5 * rng.gen::<f32>(),
[INFO] [stdout] 65 ~                         )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "57696578a6719f71e2dfa9efe8fe38511422425da044119662006c1cf2f141eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57696578a6719f71e2dfa9efe8fe38511422425da044119662006c1cf2f141eb", kill_on_drop: false }`
[INFO] [stdout] 57696578a6719f71e2dfa9efe8fe38511422425da044119662006c1cf2f141eb