[INFO] cloning repository https://github.com/loldruger/tetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loldruger/tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floldruger%2Ftetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floldruger%2Ftetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee1897aa9f631426ef21ce550dccafa565fc901c
[INFO] testing loldruger/tetris against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floldruger%2Ftetris" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/loldruger/tetris
[INFO] finished tweaking git repo https://github.com/loldruger/tetris
[INFO] tweaked toml for git repo https://github.com/loldruger/tetris written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loldruger/tetris on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/loldruger/tetris 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017
[INFO] running `Command { std: "docker" "start" "ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017", 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" "ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `constant::*`
[INFO] [stdout]  --> src/object.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use constant::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StdoutLock`, `Write`, and `self`
[INFO] [stdout]  --> src/renderer.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{self, Write, Stdout, StdoutLock};
[INFO] [stdout]   |               ^^^^  ^^^^^          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/object/board.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn spawn<const N: usize, const M: usize>(&mut self, block: impl Placable<N, M>) {
[INFO] [stdout]    |                                                                    ------------------- found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 64 |         self.block = Some(block);
[INFO] [stdout]    |                      ---- ^^^^^ expected `Block<4, 4>`, found type parameter `impl Placable<N, M>`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note:      expected struct `Block<4, 4>`
[INFO] [stdout]            found type parameter `impl Placable<N, M>`
[INFO] [stdout] help: the type constructed contains `impl Placable<N, M>` due to the type of the argument passed
[INFO] [stdout]   --> src/object/board.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 |         self.block = Some(block);
[INFO] [stdout]    |                      ^^^^^-----^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this argument influences the type of `Some`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/option.rs:606:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_temp`
[INFO] [stdout]   --> src/object/board.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let data_temp = self.data.clone();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_temp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let now = time::Instant::now();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tetris` (bin "tetris") due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017", kill_on_drop: false }`
[INFO] [stdout] ae07eabd7fadc72953841467b4e0b457078ee329bc1dc73754dd3547b2155017
