[INFO] cloning repository https://github.com/TylerWeir/pong-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TylerWeir/pong-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerWeir%2Fpong-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerWeir%2Fpong-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b265f0b0c6208db909cdce412785faa0e18efc8 [INFO] checking TylerWeir/pong-rs against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerWeir%2Fpong-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TylerWeir/pong-rs [INFO] finished tweaking git repo https://github.com/TylerWeir/pong-rs [INFO] tweaked toml for git repo https://github.com/TylerWeir/pong-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TylerWeir/pong-rs on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TylerWeir/pong-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991 [INFO] running `Command { std: "docker" "start" "8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling cc v1.0.76 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking pong-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Moveable` is never used [INFO] [stdout] --> src/command.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Moveable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MoveCommand` is never used [INFO] [stdout] --> src/command.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait MoveCommand { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveUp` is never constructed [INFO] [stdout] --> src/command.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MoveUp; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveDown` is never constructed [INFO] [stdout] --> src/command.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct MoveDown; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveLeft` is never constructed [INFO] [stdout] --> src/command.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct MoveLeft; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveRight` is never constructed [INFO] [stdout] --> src/command.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct MoveRight; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transitions` is never used [INFO] [stdout] --> src/game.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transitions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/actor_utils.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | BallPos(i32, i32), [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Messages` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 8 - BallPos(i32, i32), [INFO] [stdout] 8 + BallPos((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `i32` [INFO] [stdout] --> src/utils/sprite.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(y, pos.x.into(), val); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(>::into(y), pos.x.into(), val); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `i32` [INFO] [stdout] --> src/utils/sprite.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(y.into(), pos.x, val); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(y.into(), >::into(pos.x), val); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pong-rs` (bin "pong-rs") due to 2 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: trait `Moveable` is never used [INFO] [stdout] --> src/command.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Moveable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MoveCommand` is never used [INFO] [stdout] --> src/command.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait MoveCommand { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveUp` is never constructed [INFO] [stdout] --> src/command.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MoveUp; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveDown` is never constructed [INFO] [stdout] --> src/command.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct MoveDown; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveLeft` is never constructed [INFO] [stdout] --> src/command.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct MoveLeft; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveRight` is never constructed [INFO] [stdout] --> src/command.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct MoveRight; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transitions` is never used [INFO] [stdout] --> src/game.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transitions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/actor_utils.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | BallPos(i32, i32), [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Messages` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 8 - BallPos(i32, i32), [INFO] [stdout] 8 + BallPos((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `i32` [INFO] [stdout] --> src/utils/sprite.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(y, pos.x.into(), val); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(>::into(y), pos.x.into(), val); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `i32` [INFO] [stdout] --> src/utils/sprite.rs:18:41 [INFO] [stdout] | [INFO] [stdout] 18 | ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(y.into(), pos.x, val); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 18 - ncurses::mvaddstr(y.into(), pos.x.into(), val); [INFO] [stdout] 18 + ncurses::mvaddstr(y.into(), >::into(pos.x), val); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pong-rs` (bin "pong-rs" test) due to 2 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991", kill_on_drop: false }` [INFO] [stdout] 8f61f44ea7b9d47ace081d1e19c187ca41c695cd0560c2cd39d38ee05ae13991