[INFO] cloning repository https://github.com/vlad9486/gus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vlad9486/gus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlad9486%2Fgus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlad9486%2Fgus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ecf8786ba29b5719a04f476e09f1486c50afc4a
[INFO] testing vlad9486/gus against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlad9486%2Fgus" "/workspace/builds/worker-48/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vlad9486/gus on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vlad9486/gus
[INFO] finished tweaking git repo https://github.com/vlad9486/gus
[INFO] tweaked toml for git repo https://github.com/vlad9486/gus written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate git repo https://github.com/vlad9486/gus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b687d30025966285cd2ba06efa3c3c93bb6a348f74e691c066034cb4b03472f
[INFO] running `Command { std: "docker" "start" "-a" "2b687d30025966285cd2ba06efa3c3c93bb6a348f74e691c066034cb4b03472f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b687d30025966285cd2ba06efa3c3c93bb6a348f74e691c066034cb4b03472f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b687d30025966285cd2ba06efa3c3c93bb6a348f74e691c066034cb4b03472f", kill_on_drop: false }`
[INFO] [stdout] 2b687d30025966285cd2ba06efa3c3c93bb6a348f74e691c066034cb4b03472f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e0fb67ceecf0188bd76cc137dd96eee31d43b4476ddb6589628f3c071316a50
[INFO] running `Command { std: "docker" "start" "-a" "9e0fb67ceecf0188bd76cc137dd96eee31d43b4476ddb6589628f3c071316a50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling libc v0.2.29
[INFO] [stderr]    Compiling serde v1.0.11
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stderr]    Compiling gus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/beam.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 - fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stdout] 49 + fn fate(value: Density, mut rng: &mut dyn Rng) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/beam.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |         mut rng: &mut Rng,
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 -         mut rng: &mut Rng,
[INFO] [stdout] 60 +         mut rng: &mut dyn Rng,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/beam.rs:284:61
[INFO] [stdout]     |
[INFO] [stdout] 284 |     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 284 -     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[INFO] [stdout] 284 +     pub fn fate(&self, frequency: &Frequency, mut rng: &mut dyn Rng) -> Fate {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/screen.rs:55:74
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 55 -     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[INFO] [stdout] 55 +     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut dyn Rng) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 -     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[INFO] [stdout] 31 +     pub fn trace(&self, ray: &Ray, mut rng: &mut dyn Rng) -> Vec<Ray> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[INFO] [stdout] 67 +     fn trace_internal(&self, ray: &Ray, mut rng: &mut dyn Rng, level: usize) -> Vec<Ray> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ray.rs:39:59
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 -     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[INFO] [stdout] 39 +     fn diffuse(&self, position: V3, normal: V3, rng: &mut dyn Rng) -> Self;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ray.rs:52:63
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 -     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[INFO] [stdout] 52 +     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut dyn Rng) -> Self {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.73s
[INFO] running `Command { std: "docker" "inspect" "9e0fb67ceecf0188bd76cc137dd96eee31d43b4476ddb6589628f3c071316a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0fb67ceecf0188bd76cc137dd96eee31d43b4476ddb6589628f3c071316a50", kill_on_drop: false }`
[INFO] [stdout] 9e0fb67ceecf0188bd76cc137dd96eee31d43b4476ddb6589628f3c071316a50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fa9fd6e49e2c93e7727b62b89e0bf1f88f147768a4fab361a80a7335c905cd8
[INFO] running `Command { std: "docker" "start" "-a" "3fa9fd6e49e2c93e7727b62b89e0bf1f88f147768a4fab361a80a7335c905cd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling gus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/beam.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 - fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stdout] 49 + fn fate(value: Density, mut rng: &mut dyn Rng) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/beam.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |         mut rng: &mut Rng,
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 -         mut rng: &mut Rng,
[INFO] [stdout] 60 +         mut rng: &mut dyn Rng,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/beam.rs:284:61
[INFO] [stdout]     |
[INFO] [stdout] 284 |     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 284 -     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[INFO] [stdout] 284 +     pub fn fate(&self, frequency: &Frequency, mut rng: &mut dyn Rng) -> Fate {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/screen.rs:55:74
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 55 -     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[INFO] [stdout] 55 +     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut dyn Rng) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 -     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[INFO] [stdout] 31 +     pub fn trace(&self, ray: &Ray, mut rng: &mut dyn Rng) -> Vec<Ray> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[INFO] [stdout] 67 +     fn trace_internal(&self, ray: &Ray, mut rng: &mut dyn Rng, level: usize) -> Vec<Ray> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ray.rs:39:59
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 -     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[INFO] [stdout] 39 +     fn diffuse(&self, position: V3, normal: V3, rng: &mut dyn Rng) -> Self;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ray.rs:52:63
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 -     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[INFO] [stdout] 52 +     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut dyn Rng) -> Self {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/beam.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 - fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stdout] 49 + fn fate(value: Density, mut rng: &mut dyn Rng) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/beam.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |         mut rng: &mut Rng,
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 -         mut rng: &mut Rng,
[INFO] [stdout] 60 +         mut rng: &mut dyn Rng,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/beam.rs:284:61
[INFO] [stdout]     |
[INFO] [stdout] 284 |     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 284 -     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[INFO] [stdout] 284 +     pub fn fate(&self, frequency: &Frequency, mut rng: &mut dyn Rng) -> Fate {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/screen.rs:55:74
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 55 -     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[INFO] [stdout] 55 +     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut dyn Rng) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:31:50
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 -     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[INFO] [stdout] 31 +     pub fn trace(&self, ray: &Ray, mut rng: &mut dyn Rng) -> Vec<Ray> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 67 -     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[INFO] [stdout] 67 +     fn trace_internal(&self, ray: &Ray, mut rng: &mut dyn Rng, level: usize) -> Vec<Ray> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ray.rs:39:59
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 -     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[INFO] [stdout] 39 +     fn diffuse(&self, position: V3, normal: V3, rng: &mut dyn Rng) -> Self;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ray.rs:52:63
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 -     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[INFO] [stdout] 52 +     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut dyn Rng) -> Self {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "3fa9fd6e49e2c93e7727b62b89e0bf1f88f147768a4fab361a80a7335c905cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa9fd6e49e2c93e7727b62b89e0bf1f88f147768a4fab361a80a7335c905cd8", kill_on_drop: false }`
[INFO] [stdout] 3fa9fd6e49e2c93e7727b62b89e0bf1f88f147768a4fab361a80a7335c905cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7f3fefbba686c70d81d4fac816918859228e0f8400594a9af7b1309f64d9be2
[INFO] running `Command { std: "docker" "start" "-a" "c7f3fefbba686c70d81d4fac816918859228e0f8400594a9af7b1309f64d9be2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/beam.rs:49:39
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stderr]    |                                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 49 - fn fate(value: Density, mut rng: &mut Rng) -> bool {
[INFO] [stderr] 49 + fn fate(value: Density, mut rng: &mut dyn Rng) -> bool {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/beam.rs:60:23
[INFO] [stderr]    |
[INFO] [stderr] 60 |         mut rng: &mut Rng,
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 60 -         mut rng: &mut Rng,
[INFO] [stderr] 60 +         mut rng: &mut dyn Rng,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/beam.rs:284:61
[INFO] [stderr]     |
[INFO] [stderr] 284 |     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[INFO] [stderr]     |                                                             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 284 -     pub fn fate(&self, frequency: &Frequency, mut rng: &mut Rng) -> Fate {
[INFO] [stderr] 284 +     pub fn fate(&self, frequency: &Frequency, mut rng: &mut dyn Rng) -> Fate {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/screen.rs:55:74
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[INFO] [stderr]    |                                                                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 55 -     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut Rng) {
[INFO] [stderr] 55 +     pub fn sample(&self, scene: &Scene, image: &mut Image, mut rng: &mut dyn Rng) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:31:50
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[INFO] [stderr]    |                                                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 31 -     pub fn trace(&self, ray: &Ray, mut rng: &mut Rng) -> Vec<Ray> {
[INFO] [stderr] 31 +     pub fn trace(&self, ray: &Ray, mut rng: &mut dyn Rng) -> Vec<Ray> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:67:55
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[INFO] [stderr]    |                                                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 67 -     fn trace_internal(&self, ray: &Ray, mut rng: &mut Rng, level: usize) -> Vec<Ray> {
[INFO] [stderr] 67 +     fn trace_internal(&self, ray: &Ray, mut rng: &mut dyn Rng, level: usize) -> Vec<Ray> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ray.rs:39:59
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                                           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 39 -     fn diffuse(&self, position: V3, normal: V3, rng: &mut Rng) -> Self;
[INFO] [stderr] 39 +     fn diffuse(&self, position: V3, normal: V3, rng: &mut dyn Rng) -> Self;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ray.rs:52:63
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[INFO] [stderr]    |                                                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 -     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut Rng) -> Self {
[INFO] [stderr] 52 +     fn diffuse(&self, position: V3, normal: V3, mut rng: &mut dyn Rng) -> Self {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `gus` (lib) generated 8 warnings
[INFO] [stderr] warning: `gus` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gus-74efaeadd52575ed)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test algebra::test::internal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gus
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7f3fefbba686c70d81d4fac816918859228e0f8400594a9af7b1309f64d9be2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f3fefbba686c70d81d4fac816918859228e0f8400594a9af7b1309f64d9be2", kill_on_drop: false }`
[INFO] [stdout] c7f3fefbba686c70d81d4fac816918859228e0f8400594a9af7b1309f64d9be2