[INFO] cloning repository https://github.com/ivan-jli/slint_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivan-jli/slint_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivan-jli%2Fslint_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivan-jli%2Fslint_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4515bc7e94bd70b66abb5bb12911bc5bcc89fd2
[INFO] checking ivan-jli/slint_demo against master#eeb94be79adc9df7a09ad0b2421f16e60e6d932c for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivan-jli%2Fslint_demo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ivan-jli/slint_demo
[INFO] finished tweaking git repo https://github.com/ivan-jli/slint_demo
[INFO] tweaked toml for git repo https://github.com/ivan-jli/slint_demo written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ivan-jli/slint_demo on toolchain eeb94be79adc9df7a09ad0b2421f16e60e6d932c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ivan-jli/slint_demo 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" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82ea71f50b0d69993c9e37efa43023f209f890795013785044f4eba6eeecf8f4
[INFO] running `Command { std: "docker" "start" "-a" "82ea71f50b0d69993c9e37efa43023f209f890795013785044f4eba6eeecf8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82ea71f50b0d69993c9e37efa43023f209f890795013785044f4eba6eeecf8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ea71f50b0d69993c9e37efa43023f209f890795013785044f4eba6eeecf8f4", kill_on_drop: false }`
[INFO] [stdout] 82ea71f50b0d69993c9e37efa43023f209f890795013785044f4eba6eeecf8f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47d3306d5dbf01f3ca2a45da9f6877c02eb1737ea27179fe59430b6d832c1658
[INFO] running `Command { std: "docker" "start" "-a" "47d3306d5dbf01f3ca2a45da9f6877c02eb1737ea27179fe59430b6d832c1658", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking sysfs_gpio v0.6.2
[INFO] [stderr]     Checking i-slint-core v1.14.1
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[INFO] [stderr]    Compiling slint-build v1.14.1
[INFO] [stderr]    Compiling slint_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling slint-macros v1.14.1
[INFO] [stderr]     Checking slint v1.14.1
[INFO] [stdout] warning: unused imports: `pixelcolor::BinaryColor` and `prelude::*`
[INFO] [stdout]  --> src/main.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use embedded_graphics::{pixelcolor::BinaryColor, prelude::*};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `pixelcolor::BinaryColor` and `prelude::*`
[INFO] [stdout]  --> src/main.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use embedded_graphics::{pixelcolor::BinaryColor, prelude::*};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 20s
[INFO] running `Command { std: "docker" "inspect" "47d3306d5dbf01f3ca2a45da9f6877c02eb1737ea27179fe59430b6d832c1658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d3306d5dbf01f3ca2a45da9f6877c02eb1737ea27179fe59430b6d832c1658", kill_on_drop: false }`
[INFO] [stdout] 47d3306d5dbf01f3ca2a45da9f6877c02eb1737ea27179fe59430b6d832c1658