[INFO] fetching crate livewire 0.1.0... [INFO] testing livewire-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate livewire 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate livewire 0.1.0 [INFO] removed 4 missing examples [INFO] finished tweaking crates.io crate livewire 0.1.0 [INFO] tweaked toml for crates.io crate livewire 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate livewire 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate livewire 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 587f351dff47acf2a9d69c8b4fc8896e208af089cd284ceefb17c85f3cafcf03 [INFO] running `Command { std: "docker" "start" "-a" "587f351dff47acf2a9d69c8b4fc8896e208af089cd284ceefb17c85f3cafcf03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "587f351dff47acf2a9d69c8b4fc8896e208af089cd284ceefb17c85f3cafcf03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587f351dff47acf2a9d69c8b4fc8896e208af089cd284ceefb17c85f3cafcf03", kill_on_drop: false }` [INFO] [stdout] 587f351dff47acf2a9d69c8b4fc8896e208af089cd284ceefb17c85f3cafcf03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 659800985a711868f96470866b8f0c81a4717899b9cc7d08ee54e8a849934352 [INFO] running `Command { std: "docker" "start" "-a" "659800985a711868f96470866b8f0c81a4717899b9cc7d08ee54e8a849934352", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling wifiscanner v0.5.1 [INFO] [stderr] Compiling livewire v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `utils` in the crate root [INFO] [stdout] --> src/linux.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | fn connect() -> crate::utils::CommandData { [INFO] [stdout] | ^^^^^ could not find `utils` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `scan` has an incompatible type for trait [INFO] [stdout] --> src/linux.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | fn scan() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ expected `Result, std::string::String>`, found `Vec` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> src/lib.rs:20:18 [INFO] [stdout] | [INFO] [stdout] 20 | fn scan() -> Result, String>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: expected signature `fn() -> Result, std::string::String>` [INFO] [stdout] found signature `fn() -> Vec` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 12 - fn scan() -> Vec { [INFO] [stdout] 12 + fn scan() -> Result, std::string::String> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `livewire` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "659800985a711868f96470866b8f0c81a4717899b9cc7d08ee54e8a849934352", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659800985a711868f96470866b8f0c81a4717899b9cc7d08ee54e8a849934352", kill_on_drop: false }` [INFO] [stdout] 659800985a711868f96470866b8f0c81a4717899b9cc7d08ee54e8a849934352