[INFO] cloning repository https://github.com/Embedded-Sys-Mini-Project-24spring/serial-mon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Embedded-Sys-Mini-Project-24spring/serial-mon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbedded-Sys-Mini-Project-24spring%2Fserial-mon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbedded-Sys-Mini-Project-24spring%2Fserial-mon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4374f75b9dac39dc4e33fdcbd58075066b58f9e6
[INFO] building Embedded-Sys-Mini-Project-24spring/serial-mon against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbedded-Sys-Mini-Project-24spring%2Fserial-mon" "/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/Embedded-Sys-Mini-Project-24spring/serial-mon on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Embedded-Sys-Mini-Project-24spring/serial-mon
[INFO] finished tweaking git repo https://github.com/Embedded-Sys-Mini-Project-24spring/serial-mon
[INFO] tweaked toml for git repo https://github.com/Embedded-Sys-Mini-Project-24spring/serial-mon written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Embedded-Sys-Mini-Project-24spring/serial-mon 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c03cf025d7cd1a28ba3caeed688a05bdd4595fb20649d2da17e74a2ca4247004
[INFO] running `Command { std: "docker" "start" "-a" "c03cf025d7cd1a28ba3caeed688a05bdd4595fb20649d2da17e74a2ca4247004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c03cf025d7cd1a28ba3caeed688a05bdd4595fb20649d2da17e74a2ca4247004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03cf025d7cd1a28ba3caeed688a05bdd4595fb20649d2da17e74a2ca4247004", kill_on_drop: false }`
[INFO] [stdout] c03cf025d7cd1a28ba3caeed688a05bdd4595fb20649d2da17e74a2ca4247004
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serial-mon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `web_sys::SerialOptions`, `web_sys::SerialPort`
[INFO] [stdout]  --> src/app.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use web_sys::{SerialOptions, SerialPort};
[INFO] [stdout]   |               ^^^^^^^^^^^^^  ^^^^^^^^^^ no `SerialPort` in the root
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `SerialOptions` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ok` and `Result`
[INFO] [stdout]  --> src/app.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::{Ok, Result};
[INFO] [stdout]   |              ^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::JsValue`
[INFO] [stdout]  --> src/app.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use wasm_bindgen::JsValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stream`
[INFO] [stdout]  --> src/app.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::{stream, StreamExt};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `serial` found for struct `Navigator` in the current scope
[INFO] [stdout]   --> src/app.rs:13:58
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let promise = web_sys::window().unwrap().navigator().serial().request_port();
[INFO] [stdout]    |                                                          ^^^^^^ method not found in `Navigator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/app.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     loop {
[INFO] [stdout] 22 | |         let c = st.next().await.
[INFO] [stdout] 23 | |             expect("None")
[INFO] [stdout] 24 | |             .expect("Result Next failure");
[INFO] [stdout] 25 | |         let s = String::from_utf8(serde_wasm_bindgen::from_value(c).expect("to c failure")).expect("String failure");
[INFO] [stdout] 26 | |         debug!("{}", s);
[INFO] [stdout] 27 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 28 |       val
[INFO] [stdout]    |       ^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serial-mon` (lib) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1093f8dfaf2ec35008dbc0045f4c9d6814fdeea9d4352a346c1c89fa8b1b458e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1093f8dfaf2ec35008dbc0045f4c9d6814fdeea9d4352a346c1c89fa8b1b458e", kill_on_drop: false }`
[INFO] [stdout] 1093f8dfaf2ec35008dbc0045f4c9d6814fdeea9d4352a346c1c89fa8b1b458e
