[INFO] updating cached repository https://github.com/P1n3appl3/ray [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be692709862fd6ac5aab149d90a9ceed5ce69e95 [INFO] testing P1n3appl3/ray against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FP1n3appl3%2Fray" "/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/P1n3appl3/ray on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/P1n3appl3/ray [INFO] finished tweaking git repo https://github.com/P1n3appl3/ray [INFO] tweaked toml for git repo https://github.com/P1n3appl3/ray written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/P1n3appl3/ray already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efcbc8d6a350be71286053a63e9541be961f02235dc248abf950ea19276ee5bd [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" "efcbc8d6a350be71286053a63e9541be961f02235dc248abf950ea19276ee5bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efcbc8d6a350be71286053a63e9541be961f02235dc248abf950ea19276ee5bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efcbc8d6a350be71286053a63e9541be961f02235dc248abf950ea19276ee5bd", kill_on_drop: false }` [INFO] [stdout] efcbc8d6a350be71286053a63e9541be961f02235dc248abf950ea19276ee5bd [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 746e9d379b84e51e1adfb190cdafe55a6333ed3a96d3bab97a3f61e3ce9851cf [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" "746e9d379b84e51e1adfb190cdafe55a6333ed3a96d3bab97a3f61e3ce9851cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Compiling safe-transmute v0.10.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling tobj v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling png v0.14.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.0 [INFO] [stderr] Compiling ray v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `shuffle` [INFO] [stdout] --> src/vec3.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use packed_simd::{f32x4, shuffle}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.53s [INFO] running `Command { std: "docker" "inspect" "746e9d379b84e51e1adfb190cdafe55a6333ed3a96d3bab97a3f61e3ce9851cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "746e9d379b84e51e1adfb190cdafe55a6333ed3a96d3bab97a3f61e3ce9851cf", kill_on_drop: false }` [INFO] [stdout] 746e9d379b84e51e1adfb190cdafe55a6333ed3a96d3bab97a3f61e3ce9851cf [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83456b0a070fcc646aabbd6df6ec7d282cc74dee7abb3c7b7ceb0cf12a30cc6b [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" "83456b0a070fcc646aabbd6df6ec7d282cc74dee7abb3c7b7ceb0cf12a30cc6b", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stdout] warning: unused import: `shuffle` [INFO] [stdout] --> src/vec3.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use packed_simd::{f32x4, shuffle}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling criterion-plot v0.3.0 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling csv v1.0.5 [INFO] [stderr] Compiling tinytemplate v1.0.1 [INFO] [stderr] Compiling criterion v0.2.10 [INFO] [stderr] Compiling ray v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/cornell_box.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | ))) as Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [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] --> examples/the_next_week.rs:53:31 [INFO] [stdout] | [INFO] [stdout] 53 | )) as Box [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [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] --> examples/the_next_week.rs:56:19 [INFO] [stdout] | [INFO] [stdout] 56 | )) as Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/the_next_week.rs:81:44 [INFO] [stdout] | [INFO] [stdout] 81 | .collect::>>(), [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/the_next_week.rs:79:39 [INFO] [stdout] | [INFO] [stdout] 79 | ... )) as Box [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `white` [INFO] [stdout] --> examples/test.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let white = diffuse!(solid!(0.7)); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_white` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `red` [INFO] [stdout] --> examples/test.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let red = specular!(rgb!(240, 17, 24), 0.35); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_red` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gold` [INFO] [stdout] --> examples/test.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let gold = specular!(rgb!(244, 212, 66), 0.6); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gold` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns covering the same range [INFO] [stdout] --> examples/one_weekend.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 44 | 0..=5 => glass.clone(), [INFO] [stdout] | ----- this range overlaps on `5_u8` [INFO] [stdout] 45 | 5..=30 => Arc::new(Specular::new( [INFO] [stdout] | ^^^^^^ overlapping patterns [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> examples/test.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let x = Vec3::new(252u8, -1i32, 0.25); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shuffle` [INFO] [stdout] --> src/vec3.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use packed_simd::{f32x4, shuffle}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 55.74s [INFO] running `Command { std: "docker" "inspect" "83456b0a070fcc646aabbd6df6ec7d282cc74dee7abb3c7b7ceb0cf12a30cc6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83456b0a070fcc646aabbd6df6ec7d282cc74dee7abb3c7b7ceb0cf12a30cc6b", kill_on_drop: false }` [INFO] [stdout] 83456b0a070fcc646aabbd6df6ec7d282cc74dee7abb3c7b7ceb0cf12a30cc6b [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f50b98439a04461329043fbcd708b261aeb760e08acbe791046f0d402e46cab8 [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" "f50b98439a04461329043fbcd708b261aeb760e08acbe791046f0d402e46cab8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `shuffle` [INFO] [stderr] --> src/vec3.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use packed_simd::{f32x4, shuffle}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `shuffle` [INFO] [stderr] --> src/vec3.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use packed_simd::{f32x4, shuffle}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/cornell_box.rs:45:20 [INFO] [stderr] | [INFO] [stderr] 45 | ))) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: multiple patterns covering the same range [INFO] [stderr] --> examples/one_weekend.rs:45:21 [INFO] [stderr] | [INFO] [stderr] 44 | 0..=5 => glass.clone(), [INFO] [stderr] | ----- this range overlaps on `5_u8` [INFO] [stderr] 45 | 5..=30 => Arc::new(Specular::new( [INFO] [stderr] | ^^^^^^ overlapping patterns [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overlapping_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `white` [INFO] [stderr] --> examples/test.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let white = diffuse!(solid!(0.7)); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_white` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `red` [INFO] [stderr] --> examples/test.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let red = specular!(rgb!(240, 17, 24), 0.35); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gold` [INFO] [stderr] --> examples/test.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let gold = specular!(rgb!(244, 212, 66), 0.6); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_gold` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> examples/test.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let x = Vec3::new(252u8, -1i32, 0.25); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/the_next_week.rs:53:31 [INFO] [stderr] | [INFO] [stderr] 53 | )) as Box [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/the_next_week.rs:56:19 [INFO] [stderr] | [INFO] [stderr] 56 | )) as Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/the_next_week.rs:81:44 [INFO] [stderr] | [INFO] [stderr] 81 | .collect::>>(), [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/the_next_week.rs:79:39 [INFO] [stderr] | [INFO] [stderr] 79 | ... )) as Box [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ray-23441b72fdcbab56 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test geometry::aabb::tests::test_combine ... ok [INFO] [stdout] test geometry::aabb::tests::test_hit ... ok [INFO] [stdout] test geometry::aabb::tests::test_surface_area ... ok [INFO] [stdout] test geometry::aabb::tests::test_time ... ok [INFO] [stdout] test geometry::mesh::tests::test_bb ... ok [INFO] [stdout] test geometry::mesh::tests::test_hit ... ok [INFO] [stdout] test ray::tests::test_point_at_param ... ok [INFO] [stdout] test vec3::tests::test_construct ... ok [INFO] [stdout] test vec3::tests::test_cross ... ok [INFO] [stdout] test vec3::tests::test_dot ... ok [INFO] [stdout] test vec3::tests::test_len ... ok [INFO] [stdout] test vec3::tests::test_norm ... ok [INFO] [stdout] test geometry::aabb::tests::test_miss ... ok [INFO] [stdout] test vec3::tests::test_arithmetic ... ok [INFO] [stdout] test geometry::mesh::tests::test_back_hit ... ok [INFO] [stdout] test geometry::mesh::tests::test_miss ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests ray [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f50b98439a04461329043fbcd708b261aeb760e08acbe791046f0d402e46cab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f50b98439a04461329043fbcd708b261aeb760e08acbe791046f0d402e46cab8", kill_on_drop: false }` [INFO] [stdout] f50b98439a04461329043fbcd708b261aeb760e08acbe791046f0d402e46cab8