[INFO] cloning repository https://github.com/k0nserv/rusttracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k0nserv/rusttracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk0nserv%2Frusttracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk0nserv%2Frusttracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd3a6f6c9433745d7297cbc07c275372520df231 [INFO] checking k0nserv/rusttracer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk0nserv%2Frusttracer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k0nserv/rusttracer 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/k0nserv/rusttracer [INFO] finished tweaking git repo https://github.com/k0nserv/rusttracer [INFO] tweaked toml for git repo https://github.com/k0nserv/rusttracer written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/k0nserv/rusttracer 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded png v0.16.2 [INFO] [stderr] Downloaded deflate v0.8.3 [INFO] [stderr] Downloaded image v0.23.2 [INFO] [stderr] Downloaded serde_json v1.0.50 [INFO] [stderr] Downloaded tobj v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e6ebad0f20854f0ed7f85aab7c2013d432bdac901cf512da98e8ec083d7813cf [INFO] running `Command { std: "docker" "start" "-a" "e6ebad0f20854f0ed7f85aab7c2013d432bdac901cf512da98e8ec083d7813cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6ebad0f20854f0ed7f85aab7c2013d432bdac901cf512da98e8ec083d7813cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6ebad0f20854f0ed7f85aab7c2013d432bdac901cf512da98e8ec083d7813cf", kill_on_drop: false }` [INFO] [stdout] e6ebad0f20854f0ed7f85aab7c2013d432bdac901cf512da98e8ec083d7813cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7fb632188357309f83c4c207ff8d05e56e1387e5b60e2fe550e8043a8e9cbbfc [INFO] running `Command { std: "docker" "start" "-a" "7fb632188357309f83c4c207ff8d05e56e1387e5b60e2fe550e8043a8e9cbbfc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking tobj v1.0.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking png v0.16.2 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking image v0.23.2 [INFO] [stderr] Checking rusttracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `EPSILON` [INFO] [stdout] --> src/math/three_dimensions.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Matrix4, EPSILON}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector2` [INFO] [stdout] --> src/math/mod.rs:60:40 [INFO] [stdout] | [INFO] [stdout] 60 | pub use self::two_dimensions::{Point2, Vector2}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EPSILON` [INFO] [stdout] --> src/light/directional.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | use math::{Vector3, EPSILON}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EPSILON` [INFO] [stdout] --> src/light/point.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use math::{Point3, EPSILON}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/color.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/config/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/texture/file.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use image; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate image; [INFO] [stdout] | ------------------- the item `image` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EPSILON` [INFO] [stdout] --> src/math/three_dimensions.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Matrix4, EPSILON}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector2` [INFO] [stdout] --> src/math/mod.rs:60:40 [INFO] [stdout] | [INFO] [stdout] 60 | pub use self::two_dimensions::{Point2, Vector2}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EPSILON` [INFO] [stdout] --> src/light/directional.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | use math::{Vector3, EPSILON}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EPSILON` [INFO] [stdout] --> src/light/point.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use math::{Point3, EPSILON}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/color.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/config/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/texture/file.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use image; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate image; [INFO] [stdout] | ------------------- the item `image` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/geometry/sphere.rs:128:41 [INFO] [stdout] | [INFO] [stdout] 128 | let intersection = (&sphere as &Shape).intersect(ray, false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 | let intersection = (&sphere as &dyn Shape).intersect(ray, false); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/geometry/sphere.rs:143:30 [INFO] [stdout] | [INFO] [stdout] 143 | let i = (&sphere as &Shape).intersect(ray, false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 143 | let i = (&sphere as &dyn Shape).intersect(ray, false); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `direction` is never read [INFO] [stdout] --> src/light/directional.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Directional { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 13 | pub direction: Vector3, [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/geometry/octtree.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl Arena { [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] 45 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | Err(f) => panic!(f.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 54 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | Err(f) => panic!(f.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 54 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `direction` is never read [INFO] [stdout] --> src/light/directional.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Directional { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 13 | pub direction: Vector3, [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/geometry/octtree.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl Arena { [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] 45 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/math/matrix4.rs:298:29 [INFO] [stdout] | [INFO] [stdout] 298 | assert!(false, "{:?} should be invertible"); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 298 | assert!(false, "{:?} should be invertible", ...); [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 298 | assert!(false, "{}", "{:?} should be invertible"); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.71s [INFO] running `Command { std: "docker" "inspect" "7fb632188357309f83c4c207ff8d05e56e1387e5b60e2fe550e8043a8e9cbbfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fb632188357309f83c4c207ff8d05e56e1387e5b60e2fe550e8043a8e9cbbfc", kill_on_drop: false }` [INFO] [stdout] 7fb632188357309f83c4c207ff8d05e56e1387e5b60e2fe550e8043a8e9cbbfc