[INFO] cloning repository https://github.com/Mashanova-Daria/crabtracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mashanova-Daria/crabtracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMashanova-Daria%2Fcrabtracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMashanova-Daria%2Fcrabtracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8de30330f321cf392acdb4a3a5dace9f2e13df07
[INFO] checking Mashanova-Daria/crabtracer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMashanova-Daria%2Fcrabtracer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mashanova-Daria/crabtracer 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/Mashanova-Daria/crabtracer
[INFO] finished tweaking git repo https://github.com/Mashanova-Daria/crabtracer
[INFO] tweaked toml for git repo https://github.com/Mashanova-Daria/crabtracer written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Mashanova-Daria/crabtracer 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glam v0.24.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 04e3a2f7fa5dd071ac6a3798546e52acea6a4df2d381a820192c82eeb959c6bd
[INFO] running `Command { std: "docker" "start" "-a" "04e3a2f7fa5dd071ac6a3798546e52acea6a4df2d381a820192c82eeb959c6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04e3a2f7fa5dd071ac6a3798546e52acea6a4df2d381a820192c82eeb959c6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e3a2f7fa5dd071ac6a3798546e52acea6a4df2d381a820192c82eeb959c6bd", kill_on_drop: false }`
[INFO] [stdout] 04e3a2f7fa5dd071ac6a3798546e52acea6a4df2d381a820192c82eeb959c6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 411b412dc8c7d020d12a443859aa28aaca8ee94eccc2a72069f7578ee94a66b0
[INFO] running `Command { std: "docker" "start" "-a" "411b412dc8c7d020d12a443859aa28aaca8ee94eccc2a72069f7578ee94a66b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
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[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking smallvec v1.11.0
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[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.105
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[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking glam v0.24.1
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking tiff v0.9.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking exr v1.7.0
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]     Checking crabtracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `DVec3` is imported redundantly
[INFO] [stdout]  --> src/util/transform.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glam::f64::{DMat4, DVec3, DQuat};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 2 | use serde_json::{Value};
[INFO] [stdout] 3 | use crate::util::*;
[INFO] [stdout]   |     -------------- the item `DVec3` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Value` is imported redundantly
[INFO] [stdout]  --> src/util/transform.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{Value};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 3 | use crate::util::*;
[INFO] [stdout]   |     -------------- the item `Value` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DVec3` is imported redundantly
[INFO] [stdout]  --> src/util/ray.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::*;
[INFO] [stdout]   |     -------------- the item `DVec3` is already imported here
[INFO] [stdout] 2 | use crate::material::{ObjectMaterial};
[INFO] [stdout] 3 | use glam::f64::DVec3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/scene/mod.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 for s in 0..self.m_image_samples {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DVec3` is imported redundantly
[INFO] [stdout]  --> src/util/transform.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glam::f64::{DMat4, DVec3, DQuat};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 2 | use serde_json::{Value};
[INFO] [stdout] 3 | use crate::util::*;
[INFO] [stdout]   |     -------------- the item `DVec3` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Value` is imported redundantly
[INFO] [stdout]  --> src/util/transform.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{Value};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 3 | use crate::util::*;
[INFO] [stdout]   |     -------------- the item `Value` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DVec3` is imported redundantly
[INFO] [stdout]  --> src/util/ray.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::*;
[INFO] [stdout]   |     -------------- the item `DVec3` is already imported here
[INFO] [stdout] 2 | use crate::material::{ObjectMaterial};
[INFO] [stdout] 3 | use glam::f64::DVec3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/material/texture.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn value(&self, hit: &HitInfo) -> Rgb<u8> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/material/mod.rs:35:23
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn emitted(&self, ray: &Ray, hit: &HitInfo) -> Rgb<u8> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/material/mod.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn emitted(&self, ray: &Ray, hit: &HitInfo) -> Rgb<u8> {
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/material/mod.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn scatter(&self, ray: &Ray, hit: &HitInfo, scattered: &mut Ray) -> Option<Rgb<u8>> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `m_aperture_radius` is never read
[INFO] [stdout]   --> src/scene/camera.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub m_aperture_radius: f64    // size of aperture for depth of field
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SURFACEGROUP` is never constructed
[INFO] [stdout]   --> src/surfaces/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Surface {
[INFO] [stdout]    |      ------- variant in this enum
[INFO] [stdout] 11 |     SURFACEGROUP(SurfaceGroup),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_emissive` is never used
[INFO] [stdout]   --> src/surfaces/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait SurfaceBase {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 18 |     fn is_emissive(&self) -> bool { false }
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/scene/mod.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 for s in 0..self.m_image_samples {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/material/texture.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn value(&self, hit: &HitInfo) -> Rgb<u8> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/material/mod.rs:35:23
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn emitted(&self, ray: &Ray, hit: &HitInfo) -> Rgb<u8> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/material/mod.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn emitted(&self, ray: &Ray, hit: &HitInfo) -> Rgb<u8> {
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/material/mod.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn scatter(&self, ray: &Ray, hit: &HitInfo, scattered: &mut Ray) -> Option<Rgb<u8>> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `m_aperture_radius` is never read
[INFO] [stdout]   --> src/scene/camera.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub m_aperture_radius: f64    // size of aperture for depth of field
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SURFACEGROUP` is never constructed
[INFO] [stdout]   --> src/surfaces/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Surface {
[INFO] [stdout]    |      ------- variant in this enum
[INFO] [stdout] 11 |     SURFACEGROUP(SurfaceGroup),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_emissive` is never used
[INFO] [stdout]   --> src/surfaces/mod.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait SurfaceBase {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 18 |     fn is_emissive(&self) -> bool { false }
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.22s
[INFO] running `Command { std: "docker" "inspect" "411b412dc8c7d020d12a443859aa28aaca8ee94eccc2a72069f7578ee94a66b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "411b412dc8c7d020d12a443859aa28aaca8ee94eccc2a72069f7578ee94a66b0", kill_on_drop: false }`
[INFO] [stdout] 411b412dc8c7d020d12a443859aa28aaca8ee94eccc2a72069f7578ee94a66b0