[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] checking vlad9486/gus against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlad9486%2Fgus" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vlad9486/gus on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-10/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6239e5d5a68f7eaf1cbee493196652d6b26e66c36c383831ef0f82b09bd5ff17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6239e5d5a68f7eaf1cbee493196652d6b26e66c36c383831ef0f82b09bd5ff17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6239e5d5a68f7eaf1cbee493196652d6b26e66c36c383831ef0f82b09bd5ff17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6239e5d5a68f7eaf1cbee493196652d6b26e66c36c383831ef0f82b09bd5ff17", kill_on_drop: false }`
[INFO] [stdout] 6239e5d5a68f7eaf1cbee493196652d6b26e66c36c383831ef0f82b09bd5ff17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff45b37e444ff136d12afbfa40ecebf42470ab658dcde674cf7e10ab431aab3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2ff45b37e444ff136d12afbfa40ecebf42470ab658dcde674cf7e10ab431aab3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking serde v1.0.11
[INFO] [stderr]    Compiling synom v0.11.3
[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]     Checking 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]    |                                       ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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]    |                       ^^^ help: use `dyn`: `dyn Rng`
[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]     |                                                             ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                                          ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                  ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                       ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                           ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                               ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                       ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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]    |                       ^^^ help: use `dyn`: `dyn Rng`
[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]     |                                                             ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                                          ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                  ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                       ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                           ^^^ help: use `dyn`: `dyn Rng`
[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]    |                                                               ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "2ff45b37e444ff136d12afbfa40ecebf42470ab658dcde674cf7e10ab431aab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff45b37e444ff136d12afbfa40ecebf42470ab658dcde674cf7e10ab431aab3", kill_on_drop: false }`
[INFO] [stdout] 2ff45b37e444ff136d12afbfa40ecebf42470ab658dcde674cf7e10ab431aab3