[INFO] cloning repository https://github.com/fdebellabre/ray-tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fdebellabre/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffdebellabre%2Fray-tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffdebellabre%2Fray-tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2147bf2b8375027907240937d867475eda3ce561
[INFO] building fdebellabre/ray-tracer against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffdebellabre%2Fray-tracer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fdebellabre/ray-tracer on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fdebellabre/ray-tracer
[INFO] finished tweaking git repo https://github.com/fdebellabre/ray-tracer
[INFO] tweaked toml for git repo https://github.com/fdebellabre/ray-tracer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fdebellabre/ray-tracer 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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d957966a25e5ea0ab1e6d1f059be941705a4cd2e3c683e9716077effbd9dc9f
[INFO] running `Command { std: "docker" "start" "-a" "2d957966a25e5ea0ab1e6d1f059be941705a4cd2e3c683e9716077effbd9dc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d957966a25e5ea0ab1e6d1f059be941705a4cd2e3c683e9716077effbd9dc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d957966a25e5ea0ab1e6d1f059be941705a4cd2e3c683e9716077effbd9dc9f", kill_on_drop: false }`
[INFO] [stdout] 2d957966a25e5ea0ab1e6d1f059be941705a4cd2e3c683e9716077effbd9dc9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17bd0c2536121999cc45ecc2cafbed8f41bd7382106abb54ccea6942ebe279c0
[INFO] running `Command { std: "docker" "start" "-a" "17bd0c2536121999cc45ecc2cafbed8f41bd7382106abb54ccea6942ebe279c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
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[INFO] [stderr]    Compiling remove_dir_all v0.5.3
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[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling bytemuck v1.5.1
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[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling minifb v0.19.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling wayland-client v0.28.5
[INFO] [stderr]    Compiling wayland-protocols v0.28.5
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling wayland-commons v0.28.5
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling wayland-cursor v0.28.5
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.5
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling rustorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Rectangle` is more private than the item `HittableObject::Rectangle::0`
[INFO] [stdout]   --> src/hittable_list.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Rectangle(Rectangle),
[INFO] [stdout]    |               ^^^^^^^^^ field `HittableObject::Rectangle::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Rectangle` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/hittable_list.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Rectangle(Vec3, Vec3, Vec3, Vec3);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]  --> src/hittable_list.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Rectangle(Vec3, Vec3, Vec3, Vec3);
[INFO] [stdout]   |        --------- ^^^^  ^^^^  ^^^^  ^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Rectangle` is never constructed
[INFO] [stdout]   --> src/hittable_list.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum HittableObject<'a> {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 16 |     Sphere(Sphere<'a>),
[INFO] [stdout] 17 |     Rectangle(Rectangle),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]   --> src/hittable_list.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<T: Hittable> HittableList<T> {
[INFO] [stdout]    | --------------------------------- method in this implementation
[INFO] [stdout] 34 |     pub fn add(&mut self, h: T) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.92s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "17bd0c2536121999cc45ecc2cafbed8f41bd7382106abb54ccea6942ebe279c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17bd0c2536121999cc45ecc2cafbed8f41bd7382106abb54ccea6942ebe279c0", kill_on_drop: false }`
[INFO] [stdout] 17bd0c2536121999cc45ecc2cafbed8f41bd7382106abb54ccea6942ebe279c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abc1f9a305c260606f7214883e80ba94294c37364dd506e5dcdcdaf7f4fd75f2
[INFO] running `Command { std: "docker" "start" "-a" "abc1f9a305c260606f7214883e80ba94294c37364dd506e5dcdcdaf7f4fd75f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Rectangle` is more private than the item `HittableObject::Rectangle::0`
[INFO] [stdout]   --> src/hittable_list.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Rectangle(Rectangle),
[INFO] [stdout]    |               ^^^^^^^^^ field `HittableObject::Rectangle::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Rectangle` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/hittable_list.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | struct Rectangle(Vec3, Vec3, Vec3, Vec3);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]  --> src/hittable_list.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Rectangle(Vec3, Vec3, Vec3, Vec3);
[INFO] [stdout]   |        --------- ^^^^  ^^^^  ^^^^  ^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Rectangle` is never constructed
[INFO] [stdout]   --> src/hittable_list.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum HittableObject<'a> {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 16 |     Sphere(Sphere<'a>),
[INFO] [stdout] 17 |     Rectangle(Rectangle),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]   --> src/hittable_list.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<T: Hittable> HittableList<T> {
[INFO] [stdout]    | --------------------------------- method in this implementation
[INFO] [stdout] 34 |     pub fn add(&mut self, h: T) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "abc1f9a305c260606f7214883e80ba94294c37364dd506e5dcdcdaf7f4fd75f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc1f9a305c260606f7214883e80ba94294c37364dd506e5dcdcdaf7f4fd75f2", kill_on_drop: false }`
[INFO] [stdout] abc1f9a305c260606f7214883e80ba94294c37364dd506e5dcdcdaf7f4fd75f2