[INFO] cloning repository https://github.com/rappet/sign-builder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rappet/sign-builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fsign-builder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fsign-builder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb99a06d9d7af00574590d6938e35ec8e006d769
[INFO] checking rappet/sign-builder against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fsign-builder" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rappet/sign-builder on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rappet/sign-builder
[INFO] finished tweaking git repo https://github.com/rappet/sign-builder
[INFO] tweaked toml for git repo https://github.com/rappet/sign-builder written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rappet/sign-builder 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded implicit-clone-derive v0.1.1
[INFO] [stderr]   Downloaded yew-router-macro v0.18.0
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[INFO] [stderr]   Downloaded getrandom v0.2.13
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[INFO] [stderr]   Downloaded rmp-serde v1.1.2
[INFO] [stderr]   Downloaded yew v0.21.0
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[INFO] [stderr]   Downloaded yew-hooks v0.3.1
[INFO] [stderr]   Downloaded gloo-dialogs v0.2.0
[INFO] [stderr]   Downloaded gloo-history v0.2.2
[INFO] [stderr]   Downloaded gloo-net v0.4.0
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[INFO] [stderr]   Downloaded macroific_macro v1.1.0
[INFO] [stderr]   Downloaded fancy_constructor v1.2.2
[INFO] [stderr]   Downloaded gloo v0.10.0
[INFO] [stderr]   Downloaded indexed_db_futures v0.4.1
[INFO] [stderr]   Downloaded rmp v0.8.12
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.42
[INFO] [stderr]   Downloaded gloo-file v0.3.0
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[INFO] [stderr]   Downloaded macroific v1.3.1
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[INFO] [stderr]   Downloaded gloo-storage v0.3.0
[INFO] [stderr]   Downloaded gloo-net v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 155a7170734c854b453eae622ae21e4fdd6cc3a911989d8bac2cca2c7724be25
[INFO] running `Command { std: "docker" "start" "-a" "155a7170734c854b453eae622ae21e4fdd6cc3a911989d8bac2cca2c7724be25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "155a7170734c854b453eae622ae21e4fdd6cc3a911989d8bac2cca2c7724be25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155a7170734c854b453eae622ae21e4fdd6cc3a911989d8bac2cca2c7724be25", kill_on_drop: false }`
[INFO] [stdout] 155a7170734c854b453eae622ae21e4fdd6cc3a911989d8bac2cca2c7724be25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfc70b558426e157b6af22746342d16cf2880be80af0d2aeec137dbd2c9e7372
[INFO] running `Command { std: "docker" "start" "-a" "bfc70b558426e157b6af22746342d16cf2880be80af0d2aeec137dbd2c9e7372", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
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[INFO] [stderr]    Compiling pin-project-internal v1.1.5
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[INFO] [stderr]    Compiling delegate-display v2.1.1
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[INFO] [stderr]     Checking sign-builder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `hex` is never used
[INFO] [stdout]   --> src/models/colors.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Color {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 14 |     pub fn hex(self) -> &'static str {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hex` is never used
[INFO] [stdout]   --> src/models/colors.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Color {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 14 |     pub fn hex(self) -> &'static str {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.30s
[INFO] running `Command { std: "docker" "inspect" "bfc70b558426e157b6af22746342d16cf2880be80af0d2aeec137dbd2c9e7372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc70b558426e157b6af22746342d16cf2880be80af0d2aeec137dbd2c9e7372", kill_on_drop: false }`
[INFO] [stdout] bfc70b558426e157b6af22746342d16cf2880be80af0d2aeec137dbd2c9e7372