[INFO] cloning repository https://github.com/walston/chess-keypad [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/walston/chess-keypad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwalston%2Fchess-keypad", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwalston%2Fchess-keypad'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4cf1be0c178d7b5ab377899acd82850d54d63d97 [INFO] testing walston/chess-keypad against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwalston%2Fchess-keypad" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/walston/chess-keypad on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/walston/chess-keypad [INFO] finished tweaking git repo https://github.com/walston/chess-keypad [INFO] tweaked toml for git repo https://github.com/walston/chess-keypad written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/walston/chess-keypad already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bdb986131f070aa24dc693dc0963147446a06f0527786f821eea2d1ea76b857 [INFO] running `Command { std: "docker" "start" "-a" "9bdb986131f070aa24dc693dc0963147446a06f0527786f821eea2d1ea76b857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bdb986131f070aa24dc693dc0963147446a06f0527786f821eea2d1ea76b857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bdb986131f070aa24dc693dc0963147446a06f0527786f821eea2d1ea76b857", kill_on_drop: false }` [INFO] [stdout] 9bdb986131f070aa24dc693dc0963147446a06f0527786f821eea2d1ea76b857 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72980adea5f7ef31d2365a7f66434296af5613a12d4cacd72f9385b2bb8c72ec [INFO] running `Command { std: "docker" "start" "-a" "72980adea5f7ef31d2365a7f66434296af5613a12d4cacd72f9385b2bb8c72ec", kill_on_drop: false }` [INFO] [stderr] Compiling chess-keypad v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum is never used: `Key` [INFO] [stdout] --> src/lib.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Key { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Piece` [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub type Piece = dyn Move; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "72980adea5f7ef31d2365a7f66434296af5613a12d4cacd72f9385b2bb8c72ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72980adea5f7ef31d2365a7f66434296af5613a12d4cacd72f9385b2bb8c72ec", kill_on_drop: false }` [INFO] [stdout] 72980adea5f7ef31d2365a7f66434296af5613a12d4cacd72f9385b2bb8c72ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81d25247cc8dc2e4c056701761ee765c984cac8e440a9b18ae6691c2ec43bd5b [INFO] running `Command { std: "docker" "start" "-a" "81d25247cc8dc2e4c056701761ee765c984cac8e440a9b18ae6691c2ec43bd5b", kill_on_drop: false }` [INFO] [stdout] warning: enum is never used: `Key` [INFO] [stdout] --> src/lib.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Key { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling chess-keypad v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias is never used: `Piece` [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub type Piece = dyn Move; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn pieces::Move` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn pieces::Move` [INFO] [stdout] note: required by a bound in `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `pieces::Move` cannot be made into an object [INFO] [stdout] --> src/lib.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^ `pieces::Move` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/lib.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Move { [INFO] [stdout] | ---- this trait cannot be made into an object... [INFO] [stdout] 27 | fn next(_start: &char) -> Option> { [INFO] [stdout] | ^^^^ ...because associated function `next` has no `self` parameter [INFO] [stdout] help: consider turning `next` into a method by giving it a `&self` argument [INFO] [stdout] | [INFO] [stdout] 27 | fn next(&self, _start: &char) -> Option> { [INFO] [stdout] | ++++++ [INFO] [stdout] help: alternatively, consider constraining `next` so it does not apply to trait objects [INFO] [stdout] | [INFO] [stdout] 27 | fn next(_start: &char) -> Option> where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:150:42 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^ expected trait object `dyn pieces::Move`, found struct `pieces::Rook` [INFO] [stdout] | [INFO] [stdout] = note: expected trait object `dyn pieces::Move` [INFO] [stdout] found struct `pieces::Rook` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn pieces::Move` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn pieces::Move` [INFO] [stdout] note: required by a bound in `slice::::into_vec` [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn pieces::Move` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn pieces::Move` [INFO] [stdout] = note: slice and array elements must have `Sized` type [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `pieces::Move` cannot be made into an object [INFO] [stdout] --> src/lib.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `pieces::Move` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/lib.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Move { [INFO] [stdout] | ---- this trait cannot be made into an object... [INFO] [stdout] 27 | fn next(_start: &char) -> Option> { [INFO] [stdout] | ^^^^ ...because associated function `next` has no `self` parameter [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider turning `next` into a method by giving it a `&self` argument [INFO] [stdout] | [INFO] [stdout] 27 | fn next(&self, _start: &char) -> Option> { [INFO] [stdout] | ++++++ [INFO] [stdout] help: alternatively, consider constraining `next` so it does not apply to trait objects [INFO] [stdout] | [INFO] [stdout] 27 | fn next(_start: &char) -> Option> where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn pieces::Move` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn pieces::Move` [INFO] [stdout] = note: slice and array elements must have `Sized` type [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn pieces::Move` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn pieces::Move` [INFO] [stdout] note: required by a bound in `Vec` [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `pieces::Move` cannot be made into an object [INFO] [stdout] --> src/lib.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | let pieces: Vec = vec![Rook{}, Knight{}, Bishop{}, Queen{}, King{}]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `pieces::Move` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/lib.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Move { [INFO] [stdout] | ---- this trait cannot be made into an object... [INFO] [stdout] 27 | fn next(_start: &char) -> Option> { [INFO] [stdout] | ^^^^ ...because associated function `next` has no `self` parameter [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider turning `next` into a method by giving it a `&self` argument [INFO] [stdout] | [INFO] [stdout] 27 | fn next(&self, _start: &char) -> Option> { [INFO] [stdout] | ++++++ [INFO] [stdout] help: alternatively, consider constraining `next` so it does not apply to trait objects [INFO] [stdout] | [INFO] [stdout] 27 | fn next(_start: &char) -> Option> where Self: Sized { [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter` found for struct `Vec` in the current scope [INFO] [stdout] --> src/lib.rs:153:29 [INFO] [stdout] | [INFO] [stdout] 153 | for piece in pieces.iter() { [INFO] [stdout] | ^^^^ method not found in `Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0038, E0277, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chess-keypad` due to 11 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "81d25247cc8dc2e4c056701761ee765c984cac8e440a9b18ae6691c2ec43bd5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d25247cc8dc2e4c056701761ee765c984cac8e440a9b18ae6691c2ec43bd5b", kill_on_drop: false }` [INFO] [stdout] 81d25247cc8dc2e4c056701761ee765c984cac8e440a9b18ae6691c2ec43bd5b