[INFO] cloning repository https://github.com/pavozayac/one-weekend-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pavozayac/one-weekend-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavozayac%2Fone-weekend-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavozayac%2Fone-weekend-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 182221979e4eecd9f0a0edbd2f978d4e7ded2f19
[INFO] checking pavozayac/one-weekend-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavozayac%2Fone-weekend-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pavozayac/one-weekend-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pavozayac/one-weekend-rs
[INFO] finished tweaking git repo https://github.com/pavozayac/one-weekend-rs
[INFO] tweaked toml for git repo https://github.com/pavozayac/one-weekend-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pavozayac/one-weekend-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b3859034ffd1942c604377bdea2ccaee3a38ae75ef12aec12790ed734d59175
[INFO] running `Command { std: "docker" "start" "-a" "6b3859034ffd1942c604377bdea2ccaee3a38ae75ef12aec12790ed734d59175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b3859034ffd1942c604377bdea2ccaee3a38ae75ef12aec12790ed734d59175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3859034ffd1942c604377bdea2ccaee3a38ae75ef12aec12790ed734d59175", kill_on_drop: false }`
[INFO] [stdout] 6b3859034ffd1942c604377bdea2ccaee3a38ae75ef12aec12790ed734d59175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b33e496fefd132e8144648fda1f220ae41770dc463ad9d44b83334b5592ba9b9
[INFO] running `Command { std: "docker" "start" "-a" "b33e496fefd132e8144648fda1f220ae41770dc463ad9d44b83334b5592ba9b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking scopeguard v1.2.0
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[INFO] [stderr]    Compiling proc-macro2 v1.0.66
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[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking either v1.9.0
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[INFO] [stdout] warning: unused import: `Hit`
[INFO] [stdout]  --> src/camera.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     hittables::{Hit, Hittable},
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hit`
[INFO] [stdout]  --> src/camera.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     hittables::{Hit, Hittable},
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `incoming`
[INFO] [stdout]   --> src/materials/lambertian_diffuse.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn scatter(&self, incoming: &crate::ray::Ray, hit: &Hit) -> Option<super::ScatterEffect> {
[INFO] [stdout]    |                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time` and `front_face` are never read
[INFO] [stdout]   --> src/hittables/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Hit {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub time: f64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 12 |     pub front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/hittables/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Hit {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(hit_point: Point, normal: Vector, time: f64, material: Rc<dyn Material>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `empty`, `universe`, `surrounds`, and `contains` are never used
[INFO] [stdout]   --> src/interval.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Interval {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn universe() -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn surrounds(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn contains(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `incoming`
[INFO] [stdout]   --> src/materials/lambertian_diffuse.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn scatter(&self, incoming: &crate::ray::Ray, hit: &Hit) -> Option<super::ScatterEffect> {
[INFO] [stdout]    |                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time` and `front_face` are never read
[INFO] [stdout]   --> src/hittables/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Hit {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub time: f64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 12 |     pub front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/hittables/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Hit {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(hit_point: Point, normal: Vector, time: f64, material: Rc<dyn Material>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `empty`, `universe`, `surrounds`, and `contains` are never used
[INFO] [stdout]   --> src/interval.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Interval {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn universe() -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn surrounds(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn contains(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.36s
[INFO] running `Command { std: "docker" "inspect" "b33e496fefd132e8144648fda1f220ae41770dc463ad9d44b83334b5592ba9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33e496fefd132e8144648fda1f220ae41770dc463ad9d44b83334b5592ba9b9", kill_on_drop: false }`
[INFO] [stdout] b33e496fefd132e8144648fda1f220ae41770dc463ad9d44b83334b5592ba9b9