[INFO] cloning repository https://github.com/MrRobb/tetris-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrRobb/tetris-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrRobb%2Ftetris-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrRobb%2Ftetris-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7abdfab2aace9ffeb5c2ec613ee43545775cbb2
[INFO] checking MrRobb/tetris-rs against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrRobb%2Ftetris-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrRobb/tetris-rs on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MrRobb/tetris-rs
[INFO] finished tweaking git repo https://github.com/MrRobb/tetris-rs
[INFO] tweaked toml for git repo https://github.com/MrRobb/tetris-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eb86ddce3a3f4d82c1b35bd76148d6aac92647a87cb3734badc387ae09fb82f
[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" "1eb86ddce3a3f4d82c1b35bd76148d6aac92647a87cb3734badc387ae09fb82f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb86ddce3a3f4d82c1b35bd76148d6aac92647a87cb3734badc387ae09fb82f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb86ddce3a3f4d82c1b35bd76148d6aac92647a87cb3734badc387ae09fb82f", kill_on_drop: false }`
[INFO] [stdout] 1eb86ddce3a3f4d82c1b35bd76148d6aac92647a87cb3734badc387ae09fb82f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] e9071179d155502140fafbba7006eeb708300fc479df369635003ee0b4c3b77a
[INFO] running `Command { std: "docker" "start" "-a" "e9071179d155502140fafbba7006eeb708300fc479df369635003ee0b4c3b77a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking mint v0.5.6
[INFO] [stderr]    Compiling minimp3-sys v0.3.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking euclid v0.19.9
[INFO] [stderr]    Compiling cargo_metadata v0.10.0
[INFO] [stderr]     Checking sid v0.5.2
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking lyon_geom v0.12.7
[INFO] [stderr]     Checking lyon_path v0.13.2
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking libudev-sys v0.1.4
[INFO] [stderr]     Checking slice-deque v0.3.0
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking lyon_tessellation v0.13.5
[INFO] [stderr]     Checking lyon_algorithms v0.13.4
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking zip v0.5.8
[INFO] [stderr]     Checking leg v0.4.1
[INFO] [stderr]     Checking minimp3 v0.3.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking glyph_brush_layout v0.1.9
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking lyon v0.13.5
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking twox-hash v1.6.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]     Checking glyph_brush v0.6.3
[INFO] [stderr]    Compiling skeptic v0.13.5
[INFO] [stderr]     Checking glutin_glx_sys v0.1.7
[INFO] [stderr]     Checking glyph_brush v0.5.4
[INFO] [stderr]    Compiling ggez v0.5.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking wayland-client v0.21.13
[INFO] [stderr]     Checking gilrs-core v0.2.6
[INFO] [stderr]     Checking gilrs v0.7.4
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.20.1
[INFO] [stderr]     Checking gfx_window_glutin v0.30.0
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]     Checking na v0.18.3
[INFO] [stderr]     Checking tetris v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn calc_score(&self, board: &Board) -> f64 {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn ask(&self, board: &Board) -> (usize, shape::Rotation) {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn calc_score(&self, board: &Board) -> f64 {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn ask(&self, board: &Board) -> (usize, shape::Rotation) {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dna`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dna: Dna,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_score`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn calc_score(&self, board: &Board) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calc_x_range`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn calc_x_range(board: &Board, current: &Piece) -> Range<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next`
[INFO] [stdout]   --> src/tetris/model/board.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn get_next(&self) -> Shape {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rotate90`
[INFO] [stdout]  --> src/tetris/model/shape.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Rotate90,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rotate180`
[INFO] [stdout]  --> src/tetris/model/shape.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Rotate180,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rotate270`
[INFO] [stdout]  --> src/tetris/model/shape.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Rotate270,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `w`
[INFO] [stdout]   --> src/tetris/view/subgame.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 18 |     w: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]   --> src/tetris/view/subgame.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 |     h: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pt_from_wnd_to_world`
[INFO] [stdout]    --> src/tetris/view/subgame.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn pt_from_wnd_to_world(&self, point: Vec2) -> Vec2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dna`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dna: Dna,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_score`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn calc_score(&self, board: &Board) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calc_x_range`
[INFO] [stdout]   --> src/tetris/ai/bot.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn calc_x_range(board: &Board, current: &Piece) -> Range<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next`
[INFO] [stdout]   --> src/tetris/model/board.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn get_next(&self) -> Shape {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rotate90`
[INFO] [stdout]  --> src/tetris/model/shape.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Rotate90,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rotate180`
[INFO] [stdout]  --> src/tetris/model/shape.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Rotate180,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rotate270`
[INFO] [stdout]  --> src/tetris/model/shape.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Rotate270,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `w`
[INFO] [stdout]   --> src/tetris/view/subgame.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 18 |     w: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]   --> src/tetris/view/subgame.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 |     h: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pt_from_wnd_to_world`
[INFO] [stdout]    --> src/tetris/view/subgame.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn pt_from_wnd_to_world(&self, point: Vec2) -> Vec2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "e9071179d155502140fafbba7006eeb708300fc479df369635003ee0b4c3b77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9071179d155502140fafbba7006eeb708300fc479df369635003ee0b4c3b77a", kill_on_drop: false }`
[INFO] [stdout] e9071179d155502140fafbba7006eeb708300fc479df369635003ee0b4c3b77a