[INFO] crate rotary-encoder 0.1.0 is already in cache
[INFO] testing rotary-encoder-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rotary-encoder 0.1.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate rotary-encoder 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rotary-encoder 0.1.0
[INFO] finished tweaking crates.io crate rotary-encoder 0.1.0
[INFO] tweaked toml for crates.io crate rotary-encoder 0.1.0 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 455ac94756da5549c1c87665a21412ed29c83e0017768ac9f728c588464a7b9c
[INFO] running `"docker" "start" "-a" "455ac94756da5549c1c87665a21412ed29c83e0017768ac9f728c588464a7b9c"`
[INFO] [stderr]    Compiling rotary-encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Box<Stream<Item = Direction, Error = S::Error> + 'static>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Direction, Error = S::Error> + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/lib.rs:46:30
[INFO] [stderr]    |
[INFO] [stderr] 46 | type InternalStream<S> where S: Stream<Item = u8> + 'static =
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/lib.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Box<Stream<Item = Direction, Error = S::Error> + 'static>;
[INFO] [stderr]    |                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "455ac94756da5549c1c87665a21412ed29c83e0017768ac9f728c588464a7b9c"`
[INFO] running `"docker" "rm" "-f" "455ac94756da5549c1c87665a21412ed29c83e0017768ac9f728c588464a7b9c"`
[INFO] [stdout] 455ac94756da5549c1c87665a21412ed29c83e0017768ac9f728c588464a7b9c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bb5db8d8c1c0fa78140876a61c45ef86ede9c49b6b213663be7f6c8780192c08
[INFO] running `"docker" "start" "-a" "bb5db8d8c1c0fa78140876a61c45ef86ede9c49b6b213663be7f6c8780192c08"`
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling rotary-encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Box<Stream<Item = Direction, Error = S::Error> + 'static>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Direction, Error = S::Error> + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/lib.rs:46:30
[INFO] [stderr]    |
[INFO] [stderr] 46 | type InternalStream<S> where S: Stream<Item = u8> + 'static =
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/lib.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Box<Stream<Item = Direction, Error = S::Error> + 'static>;
[INFO] [stderr]    |                                          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `get_value_stream` found for type `sysfs_gpio::Pin` in the current scope
[INFO] [stderr]   --> examples/echo.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 |                 let a_stream = a.get_value_stream(&handle)?;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `get_value_stream` found for type `sysfs_gpio::Pin` in the current scope
[INFO] [stderr]   --> examples/echo.rs:29:34
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 let b_stream = b.get_value_stream(&handle)?;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `rotary-encoder`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bb5db8d8c1c0fa78140876a61c45ef86ede9c49b6b213663be7f6c8780192c08"`
[INFO] running `"docker" "rm" "-f" "bb5db8d8c1c0fa78140876a61c45ef86ede9c49b6b213663be7f6c8780192c08"`
[INFO] [stdout] bb5db8d8c1c0fa78140876a61c45ef86ede9c49b6b213663be7f6c8780192c08