[INFO] fetching crate nc-ui 0.1.3... [INFO] checking nc-ui-0.1.3 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate nc-ui 0.1.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate nc-ui 0.1.3 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nc-ui 0.1.3 [INFO] finished tweaking crates.io crate nc-ui 0.1.3 [INFO] tweaked toml for crates.io crate nc-ui 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Downloaded owned_ttf_parser v0.13.2 [INFO] [stderr] Downloaded glfw v0.42.0 [INFO] [stderr] Downloaded egui v0.14.2 [INFO] [stderr] Downloaded ttf-parser v0.13.4 [INFO] [stderr] Downloaded ab_glyph v0.2.12 [INFO] [stderr] Downloaded emath v0.14.0 [INFO] [stderr] Downloaded epaint v0.14.0 [INFO] [stderr] Downloaded raw-window-handle v0.3.4 [INFO] [stderr] Downloaded rs-ctypes v0.1.1 [INFO] [stderr] Downloaded nc-renderer v0.1.3 [INFO] [stderr] Downloaded rs-math3d v0.9.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f28504c3c59802370535e3bdfe140c7c6b335930a982fbadf7a52f8c99a7eba [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" "3f28504c3c59802370535e3bdfe140c7c6b335930a982fbadf7a52f8c99a7eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f28504c3c59802370535e3bdfe140c7c6b335930a982fbadf7a52f8c99a7eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f28504c3c59802370535e3bdfe140c7c6b335930a982fbadf7a52f8c99a7eba", kill_on_drop: false }` [INFO] [stdout] 3f28504c3c59802370535e3bdfe140c7c6b335930a982fbadf7a52f8c99a7eba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] 5d75ebe11f1ec93e0d1ab7a5ce9bf58e985fd2ca670eeb69d03ae7a1ff485ee6 [INFO] running `Command { std: "docker" "start" "-a" "5d75ebe11f1ec93e0d1ab7a5ce9bf58e985fd2ca670eeb69d03ae7a1ff485ee6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking ttf-parser v0.13.4 [INFO] [stderr] Compiling rs-math3d v0.9.16 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking emath v0.14.0 [INFO] [stderr] Checking rs-ctypes v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking raw-window-handle v0.4.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking owned_ttf_parser v0.13.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking ordered-float v2.8.0 [INFO] [stderr] Checking ab_glyph v0.2.12 [INFO] [stderr] Checking glfw v0.42.0 [INFO] [stderr] Compiling nc-renderer v0.1.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking epaint v0.14.0 [INFO] [stderr] Checking egui v0.14.2 [INFO] [stderr] Checking nc-ui v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/painter.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | window: &mut glfw::Window, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame_buffer` [INFO] [stdout] --> src/painter.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | frame_buffer: Option, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bg_color` [INFO] [stdout] --> src/painter.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 326 | bg_color: Option, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bg_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filtering` [INFO] [stdout] --> src/painter.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | filtering: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/painter.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | window: &mut glfw::Window, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame_buffer` [INFO] [stdout] --> src/painter.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | frame_buffer: Option, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bg_color` [INFO] [stdout] --> src/painter.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 326 | bg_color: Option, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bg_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `filtering` [INFO] [stdout] --> src/painter.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | filtering: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.30s [INFO] running `Command { std: "docker" "inspect" "5d75ebe11f1ec93e0d1ab7a5ce9bf58e985fd2ca670eeb69d03ae7a1ff485ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d75ebe11f1ec93e0d1ab7a5ce9bf58e985fd2ca670eeb69d03ae7a1ff485ee6", kill_on_drop: false }` [INFO] [stdout] 5d75ebe11f1ec93e0d1ab7a5ce9bf58e985fd2ca670eeb69d03ae7a1ff485ee6