[INFO] fetching crate enttecopendmx 0.1.1...
[INFO] testing enttecopendmx-0.1.1 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] extracting crate enttecopendmx 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate enttecopendmx 0.1.1
[INFO] finished tweaking crates.io crate enttecopendmx 0.1.1
[INFO] tweaked toml for crates.io crate enttecopendmx 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enttecopendmx 0.1.1 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enttecopendmx 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libftd2xx v0.31.0
[INFO] [stderr]   Downloaded libftd2xx-ffi v0.8.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a
[INFO] running `Command { std: "docker" "start" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a", 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" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libftd2xx-ffi v0.8.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling libftd2xx v0.31.0
[INFO] [stderr]    Compiling enttecopendmx v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling enttecopendmx v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enttecopendmx-194048462614c990)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enttecopendmx
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0599]: no method named `open` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> src/lib.rs:23:11
[INFO] [stdout]     |
[INFO] [stdout]  23 | interface.open();
[INFO] [stdout]     |           ^^^^ method not found in `Result<EnttecOpenDMX, libftd2xx::errors::FtStatus>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `open` exists on the type `EnttecOpenDMX`
[INFO] [stdout]    --> src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn open(&mut self) -> Result<(),FtStatus>{
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `EnttecOpenDMX` value, panicking if the value is a `Result::Err`
[INFO] [stdout]     |
[INFO] [stdout]  23 | interface.expect("REASON").open();
[INFO] [stdout]     |          +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_channel` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> src/lib.rs:24:11
[INFO] [stdout]     |
[INFO] [stdout]  24 | interface.set_channel(1 as usize, 255 as u8);
[INFO] [stdout]     |           ^^^^^^^^^^^ method not found in `Result<EnttecOpenDMX, libftd2xx::errors::FtStatus>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `set_channel` exists on the type `EnttecOpenDMX`
[INFO] [stdout]    --> src/lib.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn set_channel(&mut self, channel: usize, value: u8) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `EnttecOpenDMX` value, panicking if the value is a `Result::Err`
[INFO] [stdout]     |
[INFO] [stdout]  24 | interface.expect("REASON").set_channel(1 as usize, 255 as u8);
[INFO] [stdout]     |          +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `render` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> src/lib.rs:25:11
[INFO] [stdout]     |
[INFO] [stdout]  25 | interface.render();
[INFO] [stdout]     |           ^^^^^^ method not found in `Result<EnttecOpenDMX, libftd2xx::errors::FtStatus>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `render` exists on the type `EnttecOpenDMX`
[INFO] [stdout]    --> src/lib.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn render(&mut self) -> Result<(),FtStatus> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `EnttecOpenDMX` value, panicking if the value is a `Result::Err`
[INFO] [stdout]     |
[INFO] [stdout]  25 | interface.expect("REASON").render();
[INFO] [stdout]     |          +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a", kill_on_drop: false }`
[INFO] [stdout] dcf4238783314c7573b5eb4c0713cd7cb206a6ce9ce16d0a00a620d6de1a7a6a
