[INFO] cloning repository https://github.com/Rorgon/raytracer-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rorgon/raytracer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRorgon%2Fraytracer-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRorgon%2Fraytracer-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 344fb4a11771b38e87658d6ef41fc322aa7e74f0 [INFO] checking Rorgon/raytracer-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRorgon%2Fraytracer-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Rorgon/raytracer-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/Rorgon/raytracer-rs [INFO] finished tweaking git repo https://github.com/Rorgon/raytracer-rs [INFO] tweaked toml for git repo https://github.com/Rorgon/raytracer-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Rorgon/raytracer-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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] [stderr] Downloaded num_cpus v1.12.0 [INFO] [stderr] Downloaded num-rational v0.2.3 [INFO] [stderr] Downloaded png v0.16.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.0 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded oorandom v11.1.2 [INFO] [stderr] Downloaded criterion v0.3.3 [INFO] [stderr] Downloaded jpeg-decoder v0.1.18 [INFO] [stderr] Downloaded image v0.23.1 [INFO] [stderr] Downloaded half v1.6.0 [INFO] [stderr] Downloaded tinytemplate v1.1.0 [INFO] [stderr] Downloaded bytemuck v1.2.0 [INFO] [stderr] Downloaded plotters v0.2.15 [INFO] [stderr] Downloaded num-iter v0.1.40 [INFO] [stderr] Downloaded deflate v0.8.3 [INFO] [stderr] Downloaded tiff v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a6c7948d238dfde9cbd8caa945f3ef7457b6c1dfed8bd6a7aab6ddb3c0d32609 [INFO] running `Command { std: "docker" "start" "-a" "a6c7948d238dfde9cbd8caa945f3ef7457b6c1dfed8bd6a7aab6ddb3c0d32609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6c7948d238dfde9cbd8caa945f3ef7457b6c1dfed8bd6a7aab6ddb3c0d32609", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6c7948d238dfde9cbd8caa945f3ef7457b6c1dfed8bd6a7aab6ddb3c0d32609", kill_on_drop: false }` [INFO] [stdout] a6c7948d238dfde9cbd8caa945f3ef7457b6c1dfed8bd6a7aab6ddb3c0d32609 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 56a043cf976819d62eb9cbde2c27848bf9946e2b4c1a1abcab784ab35536e1d1 [INFO] running `Command { std: "docker" "start" "-a" "56a043cf976819d62eb9cbde2c27848bf9946e2b4c1a1abcab784ab35536e1d1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking png v0.16.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.23.1 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/vec3.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ray` [INFO] [stdout] --> src/scene/mod.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::ray::{Ray, hit::{Hittable}}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray_in` [INFO] [stdout] --> src/ray/material.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | fn scatter(&self, ray_in : Ray, point: Vec3, normal: Vec3) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] warning: unused import: `image::png` [INFO] [stdout] --> benches/my_bench.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | image::png, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> benches/my_bench.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | error::Error [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/vec3.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ray` [INFO] [stdout] --> src/scene/mod.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::ray::{Ray, hit::{Hittable}}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray_in` [INFO] [stdout] --> src/ray/material.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 42 | fn scatter(&self, ray_in : Ray, point: Vec3, normal: Vec3) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.65s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "56a043cf976819d62eb9cbde2c27848bf9946e2b4c1a1abcab784ab35536e1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56a043cf976819d62eb9cbde2c27848bf9946e2b4c1a1abcab784ab35536e1d1", kill_on_drop: false }` [INFO] [stdout] 56a043cf976819d62eb9cbde2c27848bf9946e2b4c1a1abcab784ab35536e1d1