[INFO] cloning repository https://github.com/urbanautomaton/rayon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/urbanautomaton/rayon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furbanautomaton%2Frayon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furbanautomaton%2Frayon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09ba12bc036a69c84d09cce051bae9e335ace621
[INFO] checking urbanautomaton/rayon against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furbanautomaton%2Frayon" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/urbanautomaton/rayon on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/urbanautomaton/rayon
[INFO] finished tweaking git repo https://github.com/urbanautomaton/rayon
[INFO] tweaked toml for git repo https://github.com/urbanautomaton/rayon written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/urbanautomaton/rayon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2369ddfddb3da1077b15ac92b3645c8c5791d9dd2d480fcca526e0579806517
[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" "e2369ddfddb3da1077b15ac92b3645c8c5791d9dd2d480fcca526e0579806517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2369ddfddb3da1077b15ac92b3645c8c5791d9dd2d480fcca526e0579806517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2369ddfddb3da1077b15ac92b3645c8c5791d9dd2d480fcca526e0579806517", kill_on_drop: false }`
[INFO] [stdout] e2369ddfddb3da1077b15ac92b3645c8c5791d9dd2d480fcca526e0579806517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 763575349df1360ca26e7ce9d7a6f26e031ee5977d8d4e1f09e79e2a3e384ba6
[INFO] running `Command { std: "docker" "start" "-a" "763575349df1360ca26e7ce9d7a6f26e031ee5977d8d4e1f09e79e2a3e384ba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rand v0.7.0-pre.1
[INFO] [stderr]     Checking lock_api v0.2.0
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking number_prefix v0.2.8
[INFO] [stderr]     Checking getrandom v0.1.3
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking rand_xoshiro v0.3.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking raygrass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     left: Box<BoundedHittable + 'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[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/bvh.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     right: Box<BoundedHittable + 'a>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 18 |         mut hittables: Vec<Box<BoundedHittable + 'a>>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let left: Box<BoundedHittable + 'a>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let right: Box<BoundedHittable + 'a>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(hittables: Vec<Box<BoundedHittable + 'a>>) -> Self {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/camera.rs:171:48
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn ray_hit<'a>(&'a self, objects: &'a [Box<Hittable>], ray: Ray) -> Option<Hit> {
[INFO] [stdout]     |                                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hittable.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub material: &'a Material,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub objects: Vec<Box<Hittable>>,
[INFO] [stdout]    |                          ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/scene.rs:161:30
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let objects: Vec<Box<Hittable>> =
[INFO] [stdout]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     left: Box<BoundedHittable + 'a>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[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/bvh.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     right: Box<BoundedHittable + 'a>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 18 |         mut hittables: Vec<Box<BoundedHittable + 'a>>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let left: Box<BoundedHittable + 'a>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let right: Box<BoundedHittable + 'a>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bvh.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(hittables: Vec<Box<BoundedHittable + 'a>>) -> Self {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoundedHittable + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/camera.rs:171:48
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn ray_hit<'a>(&'a self, objects: &'a [Box<Hittable>], ray: Ray) -> Option<Hit> {
[INFO] [stdout]     |                                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hittable.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub material: &'a Material,
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/scene.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub objects: Vec<Box<Hittable>>,
[INFO] [stdout]    |                          ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/scene.rs:161:30
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let objects: Vec<Box<Hittable>> =
[INFO] [stdout]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.72s
[INFO] running `Command { std: "docker" "inspect" "763575349df1360ca26e7ce9d7a6f26e031ee5977d8d4e1f09e79e2a3e384ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763575349df1360ca26e7ce9d7a6f26e031ee5977d8d4e1f09e79e2a3e384ba6", kill_on_drop: false }`
[INFO] [stdout] 763575349df1360ca26e7ce9d7a6f26e031ee5977d8d4e1f09e79e2a3e384ba6