[INFO] cloning repository https://github.com/alob-mtc/ray_tracer_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alob-mtc/ray_tracer_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falob-mtc%2Fray_tracer_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falob-mtc%2Fray_tracer_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a99a90847483dcf3e9388ebdd082ff0102fc19ee [INFO] building alob-mtc/ray_tracer_rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falob-mtc%2Fray_tracer_rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alob-mtc/ray_tracer_rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alob-mtc/ray_tracer_rust [INFO] finished tweaking git repo https://github.com/alob-mtc/ray_tracer_rust [INFO] tweaked toml for git repo https://github.com/alob-mtc/ray_tracer_rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/alob-mtc/ray_tracer_rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 692fffac802d742a4a9ecb5e9f5c5897b3fbb7b73c18dfdb882a5bd75de1f5b6 [INFO] running `Command { std: "docker" "start" "-a" "692fffac802d742a4a9ecb5e9f5c5897b3fbb7b73c18dfdb882a5bd75de1f5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "692fffac802d742a4a9ecb5e9f5c5897b3fbb7b73c18dfdb882a5bd75de1f5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "692fffac802d742a4a9ecb5e9f5c5897b3fbb7b73c18dfdb882a5bd75de1f5b6", kill_on_drop: false }` [INFO] [stdout] 692fffac802d742a4a9ecb5e9f5c5897b3fbb7b73c18dfdb882a5bd75de1f5b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 501beaaf17eb8267745e8fae91f1c0245209e8909d7dbb7dcab5d4003f06c2be [INFO] running `Command { std: "docker" "start" "-a" "501beaaf17eb8267745e8fae91f1c0245209e8909d7dbb7dcab5d4003f06c2be", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling the_ray_tracer_challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/hittable.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t_min` [INFO] [stdout] --> src/hittable.rs:33:28 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t_max` [INFO] [stdout] --> src/hittable.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rec` [INFO] [stdout] --> src/hittable.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p` is never read [INFO] [stdout] --> src/main.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut p = Vec3::default(); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "501beaaf17eb8267745e8fae91f1c0245209e8909d7dbb7dcab5d4003f06c2be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501beaaf17eb8267745e8fae91f1c0245209e8909d7dbb7dcab5d4003f06c2be", kill_on_drop: false }` [INFO] [stdout] 501beaaf17eb8267745e8fae91f1c0245209e8909d7dbb7dcab5d4003f06c2be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac9c351fc7f1bb0c5f3295182c14dfa7a2056790c426e70b5723f3b7c37b4f30 [INFO] running `Command { std: "docker" "start" "-a" "ac9c351fc7f1bb0c5f3295182c14dfa7a2056790c426e70b5723f3b7c37b4f30", kill_on_drop: false }` [INFO] [stderr] Compiling the_ray_tracer_challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/ray.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/hittable.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t_min` [INFO] [stdout] --> src/hittable.rs:33:28 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t_max` [INFO] [stdout] --> src/hittable.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rec` [INFO] [stdout] --> src/hittable.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p` is never read [INFO] [stdout] --> src/main.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut p = Vec3::default(); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "ac9c351fc7f1bb0c5f3295182c14dfa7a2056790c426e70b5723f3b7c37b4f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac9c351fc7f1bb0c5f3295182c14dfa7a2056790c426e70b5723f3b7c37b4f30", kill_on_drop: false }` [INFO] [stdout] ac9c351fc7f1bb0c5f3295182c14dfa7a2056790c426e70b5723f3b7c37b4f30