[INFO] cloning repository https://github.com/rogue-acid/tetris_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rogue-acid/tetris_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogue-acid%2Ftetris_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogue-acid%2Ftetris_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd5b905c06679fdb1a2708752b60c38132028e3c [INFO] testing rogue-acid/tetris_game against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogue-acid%2Ftetris_game" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rogue-acid/tetris_game 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/rogue-acid/tetris_game [INFO] finished tweaking git repo https://github.com/rogue-acid/tetris_game [INFO] tweaked toml for git repo https://github.com/rogue-acid/tetris_game written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/rogue-acid/tetris_game 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] Downloading crates ... [INFO] [stderr] Downloaded csfml-graphics-sys v0.6.0 [INFO] [stderr] Downloaded csfml-audio-sys v0.6.0 [INFO] [stderr] Downloaded sfml-build v0.4.0 [INFO] [stderr] Downloaded csfml-window-sys v0.6.0 [INFO] [stderr] Downloaded csfml-system-sys v0.6.0 [INFO] [stderr] Downloaded sfml v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e8bea383e4cba72d5926aea7bc69c325ab1aa02d43653e08c51a0381cb7911a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7e8bea383e4cba72d5926aea7bc69c325ab1aa02d43653e08c51a0381cb7911a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e8bea383e4cba72d5926aea7bc69c325ab1aa02d43653e08c51a0381cb7911a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e8bea383e4cba72d5926aea7bc69c325ab1aa02d43653e08c51a0381cb7911a", kill_on_drop: false }` [INFO] [stdout] 7e8bea383e4cba72d5926aea7bc69c325ab1aa02d43653e08c51a0381cb7911a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2d1e438122d70d6dc53342ece120b536584195ad3923a475c3b9196d9e0ba15 [INFO] running `Command { std: "docker" "start" "-a" "b2d1e438122d70d6dc53342ece120b536584195ad3923a475c3b9196d9e0ba15", kill_on_drop: false }` [INFO] [stderr] Compiling sfml-build v0.4.0 [INFO] [stderr] Compiling widestring v0.4.3 [INFO] [stderr] Compiling csfml-system-sys v0.6.0 [INFO] [stderr] Compiling csfml-window-sys v0.6.0 [INFO] [stderr] Compiling csfml-audio-sys v0.6.0 [INFO] [stderr] Compiling csfml-graphics-sys v0.6.0 [INFO] [stderr] Compiling sfml v0.16.0 [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Duration`, `Instant`, `self`, `vec` [INFO] [stdout] --> src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | time::{self, Duration, Instant}, [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stdout] 5 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Move_Line_Down` should have an upper camel case name [INFO] [stdout] --> src/main.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | trait Move_Line_Down { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MoveLineDown` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `falling_shape_vector` [INFO] [stdout] --> src/main.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut falling_shape_vector: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_falling_shape_vector` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut falling_shape_vector: Vec> = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rect` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | rect: RectangleShape<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(linked_list_remove)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tetris` due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b2d1e438122d70d6dc53342ece120b536584195ad3923a475c3b9196d9e0ba15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d1e438122d70d6dc53342ece120b536584195ad3923a475c3b9196d9e0ba15", kill_on_drop: false }` [INFO] [stdout] b2d1e438122d70d6dc53342ece120b536584195ad3923a475c3b9196d9e0ba15