[INFO] cloning repository https://github.com/gubbu/piston_gui_only_keyboard_tes2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gubbu/piston_gui_only_keyboard_tes2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgubbu%2Fpiston_gui_only_keyboard_tes2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgubbu%2Fpiston_gui_only_keyboard_tes2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c884b500ccf052b555dac332e75824893cc80778
[INFO] checking gubbu/piston_gui_only_keyboard_tes2 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgubbu%2Fpiston_gui_only_keyboard_tes2" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gubbu/piston_gui_only_keyboard_tes2
[INFO] finished tweaking git repo https://github.com/gubbu/piston_gui_only_keyboard_tes2
[INFO] tweaked toml for git repo https://github.com/gubbu/piston_gui_only_keyboard_tes2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gubbu/piston_gui_only_keyboard_tes2 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gubbu/piston_gui_only_keyboard_tes2 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.47
[INFO] [stderr]   Downloaded num-traits v0.2.9
[INFO] [stderr]   Downloaded syn v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e09cabc516d325742cdad166e77b8e012a48ed164225b1b1e89bb8419c42eb0
[INFO] running `Command { std: "docker" "start" "-a" "8e09cabc516d325742cdad166e77b8e012a48ed164225b1b1e89bb8419c42eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e09cabc516d325742cdad166e77b8e012a48ed164225b1b1e89bb8419c42eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e09cabc516d325742cdad166e77b8e012a48ed164225b1b1e89bb8419c42eb0", kill_on_drop: false }`
[INFO] [stdout] 8e09cabc516d325742cdad166e77b8e012a48ed164225b1b1e89bb8419c42eb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88673804bbf285ba4a1100ca90a8ecc7e2294b8d212ad6810cbfa8ddbd57a9c
[INFO] running `Command { std: "docker" "start" "-a" "d88673804bbf285ba4a1100ca90a8ecc7e2294b8d212ad6810cbfa8ddbd57a9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking x11-dl v2.18.4
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking rusttype v0.8.1
[INFO] [stderr]     Checking glutin_glx_sys v0.1.5
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking piston2d-graphics v0.35.0
[INFO] [stderr]     Checking wayland-client v0.21.13
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking piston-gfx_texture v0.40.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.66.0
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.21.1
[INFO] [stderr]     Checking pistoncore-input v0.28.0
[INFO] [stderr]     Checking pistoncore-window v0.44.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.49.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.63.0
[INFO] [stderr]     Checking piston v0.49.0
[INFO] [stderr]     Checking piston_window v0.105.0
[INFO] [stderr]     Checking piston_gui_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i_length`
[INFO] [stdout]    --> src/basic_keyboard_ui.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let i_length = self.options.len() as i64;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_i_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `view_up` and `view_down` are never read
[INFO] [stdout]  --> src/basic_keyboard_ui.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct VerticalMenu<T: std::cmp::Eq + std::hash::Hash> {
[INFO] [stdout]   |            ------------ fields in this struct
[INFO] [stdout] 5 |     pub selected: i64,
[INFO] [stdout] 6 |     pub view_up: i64,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub view_down: i64,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render` is never used
[INFO] [stdout]   --> src/basic_keyboard_ui.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<T: std::cmp::Eq + std::hash::Hash> VerticalMenu<T> {
[INFO] [stdout]    | ------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn render(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i_length`
[INFO] [stdout]    --> src/basic_keyboard_ui.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let i_length = self.options.len() as i64;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_i_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `view_up` and `view_down` are never read
[INFO] [stdout]  --> src/basic_keyboard_ui.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct VerticalMenu<T: std::cmp::Eq + std::hash::Hash> {
[INFO] [stdout]   |            ------------ fields in this struct
[INFO] [stdout] 5 |     pub selected: i64,
[INFO] [stdout] 6 |     pub view_up: i64,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub view_down: i64,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render` is never used
[INFO] [stdout]   --> src/basic_keyboard_ui.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<T: std::cmp::Eq + std::hash::Hash> VerticalMenu<T> {
[INFO] [stdout]    | ------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn render(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.82s
[INFO] running `Command { std: "docker" "inspect" "d88673804bbf285ba4a1100ca90a8ecc7e2294b8d212ad6810cbfa8ddbd57a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88673804bbf285ba4a1100ca90a8ecc7e2294b8d212ad6810cbfa8ddbd57a9c", kill_on_drop: false }`
[INFO] [stdout] d88673804bbf285ba4a1100ca90a8ecc7e2294b8d212ad6810cbfa8ddbd57a9c