[INFO] cloning repository https://github.com/jlgerber/renderer-scratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlgerber/renderer-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlgerber%2Frenderer-scratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlgerber%2Frenderer-scratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0e543f786a5862d4374df36c053583be77132410 [INFO] testing jlgerber/renderer-scratch against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlgerber%2Frenderer-scratch" "/workspace/builds/worker-99/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jlgerber/renderer-scratch on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jlgerber/renderer-scratch [INFO] finished tweaking git repo https://github.com/jlgerber/renderer-scratch [INFO] tweaked toml for git repo https://github.com/jlgerber/renderer-scratch written to /workspace/builds/worker-99/source/Cargo.toml [INFO] crate git repo https://github.com/jlgerber/renderer-scratch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 885cccec3dc075867c30caecc6752bcc57ffe894c61c4a21c85d696a6ce49164 [INFO] running `Command { std: "docker" "start" "-a" "885cccec3dc075867c30caecc6752bcc57ffe894c61c4a21c85d696a6ce49164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "885cccec3dc075867c30caecc6752bcc57ffe894c61c4a21c85d696a6ce49164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "885cccec3dc075867c30caecc6752bcc57ffe894c61c4a21c85d696a6ce49164", kill_on_drop: false }` [INFO] [stdout] 885cccec3dc075867c30caecc6752bcc57ffe894c61c4a21c85d696a6ce49164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d22b17cd36a3ae91fbee8425aa13c13619ff56e15c9f51f67688408b5257d16 [INFO] running `Command { std: "docker" "start" "-a" "6d22b17cd36a3ae91fbee8425aa13c13619ff56e15c9f51f67688408b5257d16", kill_on_drop: false }` [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling trait_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | pub material: &'a Box [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:12:47 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(radius: f32, material: &'a Box ) -> Sphere<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lambert.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | pub texture: Box [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lambert.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(texture: Box ) -> Lambert { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitrecord.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | pub material: Option<&'b Box> [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'b` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trait_test::traits::*` [INFO] [stdout] --> src/bin/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use trait_test::traits::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/main.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 13 | type MaterialMgr = HashMap>; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `Command { std: "docker" "inspect" "6d22b17cd36a3ae91fbee8425aa13c13619ff56e15c9f51f67688408b5257d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d22b17cd36a3ae91fbee8425aa13c13619ff56e15c9f51f67688408b5257d16", kill_on_drop: false }` [INFO] [stdout] 6d22b17cd36a3ae91fbee8425aa13c13619ff56e15c9f51f67688408b5257d16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef07061656b03332c22e40937de441841902a372410ce5f37a7e8603dc4bb86e [INFO] running `Command { std: "docker" "start" "-a" "ef07061656b03332c22e40937de441841902a372410ce5f37a7e8603dc4bb86e", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | pub material: &'a Box [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:12:47 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(radius: f32, material: &'a Box ) -> Sphere<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling trait_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lambert.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | pub texture: Box [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lambert.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(texture: Box ) -> Lambert { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitrecord.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | pub material: Option<&'b Box> [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'b` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | pub material: &'a Box [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:12:47 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(radius: f32, material: &'a Box ) -> Sphere<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lambert.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | pub texture: Box [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lambert.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(texture: Box ) -> Lambert { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitrecord.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | pub material: Option<&'b Box> [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'b` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trait_test::traits::*` [INFO] [stdout] --> src/bin/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use trait_test::traits::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/main.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 13 | type MaterialMgr = HashMap>; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ef07061656b03332c22e40937de441841902a372410ce5f37a7e8603dc4bb86e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef07061656b03332c22e40937de441841902a372410ce5f37a7e8603dc4bb86e", kill_on_drop: false }` [INFO] [stdout] ef07061656b03332c22e40937de441841902a372410ce5f37a7e8603dc4bb86e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0f184af6388bc1aa25926bc357e0b2b8395eb715550518d985ee03bfa9b69d7 [INFO] running `Command { std: "docker" "start" "-a" "a0f184af6388bc1aa25926bc357e0b2b8395eb715550518d985ee03bfa9b69d7", 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/sphere.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | pub material: &'a Box [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sphere.rs:12:47 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(radius: f32, material: &'a Box ) -> Sphere<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'a` [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 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lambert.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | pub texture: Box [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lambert.rs:9:29 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new(texture: Box ) -> Lambert { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Texture` [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 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitrecord.rs:5:34 [INFO] [stderr] | [INFO] [stderr] 5 | pub material: Option<&'b Box> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Material + 'b` [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 [INFO] [stderr] [INFO] [stderr] warning: `trait_test` (lib) generated 5 warnings [INFO] [stderr] warning: unused import: `trait_test::traits::*` [INFO] [stderr] --> src/bin/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use trait_test::traits::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/main.rs:13:39 [INFO] [stderr] | [INFO] [stderr] 13 | type MaterialMgr = HashMap>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [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 [INFO] [stderr] [INFO] [stderr] warning: `trait_test` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] warning: `trait_test` (bin "main" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.37s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/trait_test-67f780a6eba5e801) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-6bccbfe4d55a3838) [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] [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] [stderr] Doc-tests trait_test [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" "a0f184af6388bc1aa25926bc357e0b2b8395eb715550518d985ee03bfa9b69d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0f184af6388bc1aa25926bc357e0b2b8395eb715550518d985ee03bfa9b69d7", kill_on_drop: false }` [INFO] [stdout] a0f184af6388bc1aa25926bc357e0b2b8395eb715550518d985ee03bfa9b69d7