[INFO] cloning repository https://github.com/Vjze/flutter_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vjze/flutter_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVjze%2Fflutter_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVjze%2Fflutter_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5133a1c459c5af1ceb82092fc9bbc5f2cfd4766c
[INFO] checking Vjze/flutter_demo against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVjze%2Fflutter_demo" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Vjze/flutter_demo 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/Vjze/flutter_demo
[INFO] finished tweaking git repo https://github.com/Vjze/flutter_demo
[INFO] tweaked toml for git repo https://github.com/Vjze/flutter_demo written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Vjze/flutter_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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded machineid-rs v1.2.4
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.8
[INFO] [stderr]   Downloaded serde v1.0.190
[INFO] [stderr]   Downloaded enumflags2 v0.7.8
[INFO] [stderr]   Downloaded serde_derive v1.0.190
[INFO] [stderr]   Downloaded allo-isolate v0.1.20
[INFO] [stderr]   Downloaded async_wasm_task v0.2.3
[INFO] [stderr]   Downloaded dart-sys v4.0.2
[INFO] [stderr]   Downloaded prost v0.12.1
[INFO] [stderr]   Downloaded wmi v0.12.2
[INFO] [stderr]   Downloaded os-thread-local v0.1.3
[INFO] [stderr]   Downloaded prost-derive v0.12.1
[INFO] [stderr]   Downloaded asynchronous-codec v0.6.2
[INFO] [stderr]   Downloaded connection-string v0.2.0
[INFO] [stderr]   Downloaded tiberius v0.12.2
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28001acb6c2f57236fecbefe4e8463ecf069f133af8adc0fa89c454d9cc18fc0
[INFO] running `Command { std: "docker" "start" "-a" "28001acb6c2f57236fecbefe4e8463ecf069f133af8adc0fa89c454d9cc18fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28001acb6c2f57236fecbefe4e8463ecf069f133af8adc0fa89c454d9cc18fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28001acb6c2f57236fecbefe4e8463ecf069f133af8adc0fa89c454d9cc18fc0", kill_on_drop: false }`
[INFO] [stdout] 28001acb6c2f57236fecbefe4e8463ecf069f133af8adc0fa89c454d9cc18fc0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e05d90de3ab6af3ed40ee6b7e1323dff804825a3f4ac73204124d1a7be2b6b3a
[INFO] running `Command { std: "docker" "start" "-a" "e05d90de3ab6af3ed40ee6b7e1323dff804825a3f4ac73204124d1a7be2b6b3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
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[INFO] [stderr]    Compiling async-trait v0.1.74
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[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking os-thread-local v0.1.3
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking allo-isolate v0.1.20
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling dart-sys v4.0.2
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]    Compiling enumflags2_derive v0.7.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling prost-derive v0.12.1
[INFO] [stderr]     Checking enumflags2 v0.7.8
[INFO] [stderr]     Checking tokio v1.33.0
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking prost v0.12.1
[INFO] [stderr]     Checking asynchronous-codec v0.6.2
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[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking machineid-rs v1.2.4
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]     Checking sample_crate v0.1.0 (/opt/rustwide/workdir/native/sample_crate)
[INFO] [stderr]     Checking hub v0.1.0 (/opt/rustwide/workdir/native/hub)
[INFO] [stdout] warning: unused import: `super::DartAbi`
[INFO] [stdout]  --> native/hub/src/bridge/bridge_engine/ffi/io.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use super::DartAbi;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::DartAbi`
[INFO] [stdout]  --> native/hub/src/bridge/bridge_engine/ffi/io.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use super::DartAbi;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_query_resource` is never used
[INFO] [stdout]   --> native/hub/src/sample_functions.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn handle_query_resource(rust_request: RustRequest) -> RustResponse {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_query_resource` is never used
[INFO] [stdout]   --> native/hub/src/sample_functions.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn handle_query_resource(rust_request: RustRequest) -> RustResponse {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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 13.87s
[INFO] running `Command { std: "docker" "inspect" "e05d90de3ab6af3ed40ee6b7e1323dff804825a3f4ac73204124d1a7be2b6b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05d90de3ab6af3ed40ee6b7e1323dff804825a3f4ac73204124d1a7be2b6b3a", kill_on_drop: false }`
[INFO] [stdout] e05d90de3ab6af3ed40ee6b7e1323dff804825a3f4ac73204124d1a7be2b6b3a