[INFO] fetching crate nc-ui 0.1.3...
[INFO] checking nc-ui-0.1.3 against master#8202d110516c6bd87cee375e9a9b774db499015c for pr-149596
[INFO] extracting crate nc-ui 0.1.3 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nc-ui 0.1.3 on toolchain 8202d110516c6bd87cee375e9a9b774db499015c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[INFO] [stderr]       Adding egui v0.14.2 (available: v0.33.2)
[INFO] [stderr]       Adding epaint v0.14.0 (available: v0.33.2)
[INFO] [stderr]       Adding glfw v0.42.0 (available: v0.60.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rs-math3d v0.9.24
[INFO] [stderr]   Downloaded rs-ctypes v0.1.1
[INFO] [stderr]   Downloaded semver v0.9.0
[INFO] [stderr]   Downloaded semver-parser v0.7.0
[INFO] [stderr]   Downloaded xml-rs v0.8.28
[INFO] [stderr]   Downloaded malloc_buf v0.0.6
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.10
[INFO] [stderr]   Downloaded emath v0.14.0
[INFO] [stderr]   Downloaded lock_api v0.4.14
[INFO] [stderr]   Downloaded parking_lot_core v0.8.6
[INFO] [stderr]   Downloaded parking_lot v0.11.2
[INFO] [stderr]   Downloaded khronos_api v3.1.0
[INFO] [stderr]   Downloaded glfw v0.42.0
[INFO] [stderr]   Downloaded owned_ttf_parser v0.25.1
[INFO] [stderr]   Downloaded ab_glyph v0.2.32
[INFO] [stderr]   Downloaded ordered-float v2.10.1
[INFO] [stderr]   Downloaded redox_syscall v0.2.16
[INFO] [stderr]   Downloaded egui v0.14.2
[INFO] [stderr]   Downloaded objc v0.2.7
[INFO] [stderr]   Downloaded ttf-parser v0.25.1
[INFO] [stderr]   Downloaded cty v0.2.2
[INFO] [stderr]   Downloaded raw-window-handle v0.4.3
[INFO] [stderr]   Downloaded raw-window-handle v0.3.4
[INFO] [stderr]   Downloaded gl_generator v0.14.0
[INFO] [stderr]   Downloaded nc-renderer v0.1.3
[INFO] [stderr]   Downloaded epaint v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e93227aa6f68727e3f0cf8bd1ef24c87f1ae1ce71b5dfcb30f7eb73254fd56b1
[INFO] running `Command { std: "docker" "start" "-a" "e93227aa6f68727e3f0cf8bd1ef24c87f1ae1ce71b5dfcb30f7eb73254fd56b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e93227aa6f68727e3f0cf8bd1ef24c87f1ae1ce71b5dfcb30f7eb73254fd56b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93227aa6f68727e3f0cf8bd1ef24c87f1ae1ce71b5dfcb30f7eb73254fd56b1", kill_on_drop: false }`
[INFO] [stdout] e93227aa6f68727e3f0cf8bd1ef24c87f1ae1ce71b5dfcb30f7eb73254fd56b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 700ca3f91ff536a71d5017269b35ff1f0497a991b0630b5eef41d38f42cbac4b
[INFO] running `Command { std: "docker" "start" "-a" "700ca3f91ff536a71d5017269b35ff1f0497a991b0630b5eef41d38f42cbac4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking emath v0.14.0
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking rs-ctypes v0.1.1
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nc-renderer v0.1.3
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking rs-math3d v0.9.24
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]     Checking glfw v0.42.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]     Checking ab_glyph v0.2.32
[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: unexpected `cfg` condition value: `clipboard`
[INFO] [stdout]   --> src/input.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[cfg(not(feature = "clipboard"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `clipboard` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `clipboard`
[INFO] [stdout]   --> src/input.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[cfg(not(feature = "clipboard"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `clipboard` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[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)]` (part of `#[warn(unused)]`) 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<FrameBufferPtr>,
[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<Color32>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bg_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filtering` is never read
[INFO] [stdout]   --> src/painter.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct UserTexture {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 92 |     filtering: bool,
[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 `clear` is never used
[INFO] [stdout]   --> src/clipboard.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub trait ClipboardProvider: Sized {
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn clear(&mut self) -> Result<()>;
[INFO] [stdout]    |        ^^^^^
[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)]` (part of `#[warn(unused)]`) 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<FrameBufferPtr>,
[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<Color32>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bg_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filtering` is never read
[INFO] [stdout]   --> src/painter.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct UserTexture {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 92 |     filtering: bool,
[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 `clear` is never used
[INFO] [stdout]   --> src/clipboard.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub trait ClipboardProvider: Sized {
[INFO] [stdout]    |           ----------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn clear(&mut self) -> Result<()>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.01s
[INFO] running `Command { std: "docker" "inspect" "700ca3f91ff536a71d5017269b35ff1f0497a991b0630b5eef41d38f42cbac4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700ca3f91ff536a71d5017269b35ff1f0497a991b0630b5eef41d38f42cbac4b", kill_on_drop: false }`
[INFO] [stdout] 700ca3f91ff536a71d5017269b35ff1f0497a991b0630b5eef41d38f42cbac4b
