[INFO] cloning repository https://github.com/Henry-Hao/design-pattern-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Henry-Hao/design-pattern-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenry-Hao%2Fdesign-pattern-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenry-Hao%2Fdesign-pattern-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11f0b984a287ca9a06cd7c60dc313833bed7303b [INFO] checking Henry-Hao/design-pattern-rust against try#f6d7c613ae2d161ff37dbc63cc5abd809c878597 for pr-83850 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenry-Hao%2Fdesign-pattern-rust" "/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/Henry-Hao/design-pattern-rust on toolchain f6d7c613ae2d161ff37dbc63cc5abd809c878597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Henry-Hao/design-pattern-rust [INFO] finished tweaking git repo https://github.com/Henry-Hao/design-pattern-rust [INFO] tweaked toml for git repo https://github.com/Henry-Hao/design-pattern-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Henry-Hao/design-pattern-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f70951dfd1c6c91a85850bba9caf256e547bc69a21396f159fee9d1054df29d9 [INFO] running `Command { std: "docker" "start" "-a" "f70951dfd1c6c91a85850bba9caf256e547bc69a21396f159fee9d1054df29d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f70951dfd1c6c91a85850bba9caf256e547bc69a21396f159fee9d1054df29d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f70951dfd1c6c91a85850bba9caf256e547bc69a21396f159fee9d1054df29d9", kill_on_drop: false }` [INFO] [stdout] f70951dfd1c6c91a85850bba9caf256e547bc69a21396f159fee9d1054df29d9 [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2de92f57048c9656dea965c0914382e388ef01ab5c3ff0d16447f149570e7a5b [INFO] running `Command { std: "docker" "start" "-a" "2de92f57048c9656dea965c0914382e388ef01ab5c3ff0d16447f149570e7a5b", kill_on_drop: false }` [INFO] [stderr] Checking design-pattern-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `filename` [INFO] [stdout] --> src/proxy/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | filename: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `drawApi` should have a snake case name [INFO] [stdout] --> src/bridge/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | drawApi: Box, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `draw_api` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blue` [INFO] [stdout] --> src/prototype/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Blue, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ColorType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/prototype/main.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Square` [INFO] [stdout] --> src/prototype/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Square, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ShapeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/prototype/main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/visitor/main.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | computer.accept(&Box::new(&ComputerPartDisplayVisitor)); [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait object `dyn ComputerPartVisitor`, found struct `ComputerPartDisplayVisitor` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Box<&dyn ComputerPartVisitor>` [INFO] [stdout] found reference `&Box<&ComputerPartDisplayVisitor>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/visitor/main.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | fn accept(&self, visitor: &Box<&dyn ComputerPartVisitor>); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/builder/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/builder/main.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `design-pattern-rust` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field is never read: `gender` [INFO] [stdout] --> src/builder/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | gender: Gender, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/builder/main.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `age` [INFO] [stdout] --> src/builder/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | age: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/builder/main.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_name` [INFO] [stdout] --> src/builder/main.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn get_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_gender` [INFO] [stdout] --> src/builder/main.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn get_gender(&self) -> Gender { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_age` [INFO] [stdout] --> src/builder/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn get_age(&self) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filename` [INFO] [stdout] --> src/proxy/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | filename: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blue` [INFO] [stdout] --> src/prototype/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Blue, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ColorType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/prototype/main.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Square` [INFO] [stdout] --> src/prototype/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Square, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ShapeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/prototype/main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/visitor/main.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | computer.accept(&Box::new(&ComputerPartDisplayVisitor)); [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait object `dyn ComputerPartVisitor`, found struct `ComputerPartDisplayVisitor` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Box<&dyn ComputerPartVisitor>` [INFO] [stdout] found reference `&Box<&ComputerPartDisplayVisitor>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/visitor/main.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | fn accept(&self, visitor: &Box<&dyn ComputerPartVisitor>); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `design-pattern-rust` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2de92f57048c9656dea965c0914382e388ef01ab5c3ff0d16447f149570e7a5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2de92f57048c9656dea965c0914382e388ef01ab5c3ff0d16447f149570e7a5b", kill_on_drop: false }` [INFO] [stdout] 2de92f57048c9656dea965c0914382e388ef01ab5c3ff0d16447f149570e7a5b