[INFO] fetching crate whad_hw 0.1.1...
[INFO] testing whad_hw-0.1.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate whad_hw 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate whad_hw 0.1.1
[INFO] finished tweaking crates.io crate whad_hw 0.1.1
[INFO] tweaked toml for crates.io crate whad_hw 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate whad_hw 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate whad_hw 0.1.1 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" "+1.99.0-beta.8" "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-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4
[INFO] running `Command { std: "docker" "start" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling whad_hw v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.47s
[INFO] running `Command { std: "docker" "inspect" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling whad_hw v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whad_hw-68e5031e82a41f77)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test interface::uart::tests::test_properties ... ok
[INFO] [stderr]    Doc-tests whad_hw
[INFO] [stdout] test worker::tests::get_interface ... ok
[INFO] [stdout] test worker::tests::create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/interface.rs - interface::uart (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/interface.rs - interface::uart (line 8) stdout ----
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]    --> src/interface.rs:12:13
[INFO] [stdout]     |
[INFO] [stdout]  12 | let iface = Interface::new("/dev/ttyACM0", 9600);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ --------------  ---- unexpected argument #2 of type `{integer}`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            expected `String`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/interface.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn new(name: String) -> Result<Interface, Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]     |
[INFO] [stdout]  12 | let iface = Interface::new("/dev/ttyACM0".to_string(), 9600);
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout]  12 - let iface = Interface::new("/dev/ttyACM0", 9600);
[INFO] [stdout]  12 + let iface = Interface::new(/* String */);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `connect` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> src/interface.rs:13:20
[INFO] [stdout]     |
[INFO] [stdout]  13 | let stream = iface.connect().unwrap();
[INFO] [stdout]     |                    ^^^^^^^ method not found in `Result<Interface, std::io::Error>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `connect` exists on the type `Interface`
[INFO] [stdout]    --> src/interface.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub async fn connect(&mut self) -> Result<Framed<BoxTransport, WhadCodec>, InterfaceError> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `Interface` value, panicking if the value is a `Result::Err`
[INFO] [stdout]     |
[INFO] [stdout]  13 | let stream = iface.expect("REASON").connect().unwrap();
[INFO] [stdout]     |                   +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/interface.rs - interface::uart (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.30s; merged doctests compilation took 0.17s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4", kill_on_drop: false }`
[INFO] [stdout] f261acc1266152f44a852cc0e5d3a86e3d8602719be1cad405343c8fb3e863c4
