[INFO] cloning repository https://github.com/hggmarks/simple-raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hggmarks/simple-raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhggmarks%2Fsimple-raytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhggmarks%2Fsimple-raytracing'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhggmarks%2Fsimple-raytracing: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/hggmarks/simple-raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hggmarks/simple-raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhggmarks%2Fsimple-raytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhggmarks%2Fsimple-raytracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89424572e2d15f8a6e2a590340ec60bbd01f45d1
[INFO] checking hggmarks/simple-raytracing against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhggmarks%2Fsimple-raytracing" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hggmarks/simple-raytracing on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hggmarks/simple-raytracing
[INFO] finished tweaking git repo https://github.com/hggmarks/simple-raytracing
[INFO] tweaked toml for git repo https://github.com/hggmarks/simple-raytracing written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hggmarks/simple-raytracing 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce7742a274c087c613ab7792c310563fdcb9aa6c43a0bbe2c7a7967014c4c241
[INFO] running `Command { std: "docker" "start" "-a" "ce7742a274c087c613ab7792c310563fdcb9aa6c43a0bbe2c7a7967014c4c241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce7742a274c087c613ab7792c310563fdcb9aa6c43a0bbe2c7a7967014c4c241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7742a274c087c613ab7792c310563fdcb9aa6c43a0bbe2c7a7967014c4c241", kill_on_drop: false }`
[INFO] [stdout] ce7742a274c087c613ab7792c310563fdcb9aa6c43a0bbe2c7a7967014c4c241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a67f236896f7f601b9d64968ba6eca0e8d0577d1564dbeee31b0c3e876134f2e
[INFO] running `Command { std: "docker" "start" "-a" "a67f236896f7f601b9d64968ba6eca0e8d0577d1564dbeee31b0c3e876134f2e", kill_on_drop: false }`
[INFO] [stderr]     Checking simple-raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `x` and `z` are never used
[INFO] [stdout]   --> src/vec3.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Vec3 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn x(self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn z(self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `origin` is never read
[INFO] [stdout]  --> src/ray.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ray {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     origin: Vec3,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ray` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `origin` and `point_at_parameter` are never used
[INFO] [stdout]   --> src/ray.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Ray {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn origin(self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn point_at_parameter(self, t: f64) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x` and `z` are never used
[INFO] [stdout]   --> src/vec3.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Vec3 {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn x(self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn z(self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `origin` is never read
[INFO] [stdout]  --> src/ray.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ray {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     origin: Vec3,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ray` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `origin` and `point_at_parameter` are never used
[INFO] [stdout]   --> src/ray.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Ray {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn origin(self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn point_at_parameter(self, t: f64) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "a67f236896f7f601b9d64968ba6eca0e8d0577d1564dbeee31b0c3e876134f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67f236896f7f601b9d64968ba6eca0e8d0577d1564dbeee31b0c3e876134f2e", kill_on_drop: false }`
[INFO] [stdout] a67f236896f7f601b9d64968ba6eca0e8d0577d1564dbeee31b0c3e876134f2e