[INFO] fetching crate embedded-graphics-web-simulator 0.4.0...
[INFO] checking embedded-graphics-web-simulator-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate embedded-graphics-web-simulator 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate embedded-graphics-web-simulator 0.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate embedded-graphics-web-simulator 0.4.0
[INFO] finished tweaking crates.io crate embedded-graphics-web-simulator 0.4.0
[INFO] tweaked toml for crates.io crate embedded-graphics-web-simulator 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-graphics-core v0.4.0
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded micromath v2.1.0
[INFO] [stderr]   Downloaded embedded-graphics v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c3ae3508d4c0e0baa8f5bb8de59e182f8807578defd1a41a37abe372625cb73
[INFO] running `Command { std: "docker" "start" "-a" "0c3ae3508d4c0e0baa8f5bb8de59e182f8807578defd1a41a37abe372625cb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c3ae3508d4c0e0baa8f5bb8de59e182f8807578defd1a41a37abe372625cb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3ae3508d4c0e0baa8f5bb8de59e182f8807578defd1a41a37abe372625cb73", kill_on_drop: false }`
[INFO] [stdout] 0c3ae3508d4c0e0baa8f5bb8de59e182f8807578defd1a41a37abe372625cb73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7585180de87912e024fa918bb0db7e45746a343c51e922820c19cbfeda40996
[INFO] running `Command { std: "docker" "start" "-a" "b7585180de87912e024fa918bb0db7e45746a343c51e922820c19cbfeda40996", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bumpalo v3.15.4
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]     Checking embedded-graphics-core v0.4.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]     Checking embedded-graphics v0.8.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking web-sys v0.3.69
[INFO] [stderr]     Checking embedded-graphics-web-simulator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Size` is imported redundantly
[INFO] [stdout]  --> src/display.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     geometry::Size,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     pixelcolor::{PixelColor, Rgb888},
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `Size` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PixelColor` is imported redundantly
[INFO] [stdout]  --> src/display.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pixelcolor::{PixelColor, Rgb888},
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `PixelColor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Size` is imported redundantly
[INFO] [stdout]  --> src/display.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     geometry::Size,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     pixelcolor::{PixelColor, Rgb888},
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `Size` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PixelColor` is imported redundantly
[INFO] [stdout]  --> src/display.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pixelcolor::{PixelColor, Rgb888},
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `PixelColor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.53s
[INFO] running `Command { std: "docker" "inspect" "b7585180de87912e024fa918bb0db7e45746a343c51e922820c19cbfeda40996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7585180de87912e024fa918bb0db7e45746a343c51e922820c19cbfeda40996", kill_on_drop: false }`
[INFO] [stdout] b7585180de87912e024fa918bb0db7e45746a343c51e922820c19cbfeda40996