[INFO] cloning repository https://github.com/hamaluik/tinyraytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamaluik/tinyraytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamaluik%2Ftinyraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamaluik%2Ftinyraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78764df74399327068e796d6ea2d70a5d5e1e2b4
[INFO] testing hamaluik/tinyraytracer against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamaluik%2Ftinyraytracer" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hamaluik/tinyraytracer on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hamaluik/tinyraytracer
[INFO] finished tweaking git repo https://github.com/hamaluik/tinyraytracer
[INFO] tweaked toml for git repo https://github.com/hamaluik/tinyraytracer written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hamaluik/tinyraytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1120bbe941f877f2c1f521e857a718e18c9291b99b6d38a8e3a06f39006e99d1
[INFO] running `Command { std: "docker" "start" "-a" "1120bbe941f877f2c1f521e857a718e18c9291b99b6d38a8e3a06f39006e99d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1120bbe941f877f2c1f521e857a718e18c9291b99b6d38a8e3a06f39006e99d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1120bbe941f877f2c1f521e857a718e18c9291b99b6d38a8e3a06f39006e99d1", kill_on_drop: false }`
[INFO] [stdout] 1120bbe941f877f2c1f521e857a718e18c9291b99b6d38a8e3a06f39006e99d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a896f7560c99f82bddaa8e7836ed9cd79cb2e5575e128ef751ad14070f433a4b
[INFO] running `Command { std: "docker" "start" "-a" "a896f7560c99f82bddaa8e7836ed9cd79cb2e5575e128ef751ad14070f433a4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling tinyraytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:50:77
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn scene_intersect<'a>(origin: &Vec3f, direction: &Vec3f, objects: &Vec<&'a Intersectable>) -> Option<(Intersection, &'a Material)> {
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn Intersectable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:69:73
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn cast_ray<'a>(origin: &Vec3f, direction: &Vec3f, objects: &'a Vec<&'a Intersectable>, lights: &Vec<Light>, bounces: isize) -> Option<Ve...
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn Intersectable`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:165:56
[INFO] [stdout]     |
[INFO] [stdout] 165 |             let objects = objects.iter().map(|o| o as &Intersectable).collect();
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Intersectable`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinyraytracer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a896f7560c99f82bddaa8e7836ed9cd79cb2e5575e128ef751ad14070f433a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a896f7560c99f82bddaa8e7836ed9cd79cb2e5575e128ef751ad14070f433a4b", kill_on_drop: false }`
[INFO] [stdout] a896f7560c99f82bddaa8e7836ed9cd79cb2e5575e128ef751ad14070f433a4b
