Dec 12 08:49:32.757 INFO checking rotary-encoder-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:49:32.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 08:49:32.988 INFO [stdout] 2e64d49cedf6132ab7608b987ee884895fc3bf0fd2bb5892436129681a299293
Dec 12 08:49:32.994 INFO running `"docker" "start" "-a" "2e64d49cedf6132ab7608b987ee884895fc3bf0fd2bb5892436129681a299293"`
Dec 12 08:49:33.429 INFO [stderr] usermod: no changes
Dec 12 08:49:33.562 INFO [stderr]     Checking rotary-encoder v0.1.0 (/source)
Dec 12 08:49:33.564 INFO [stderr]     Checking tokio-core v0.1.17
Dec 12 08:49:34.020 INFO [stderr] warning: where clauses are not enforced in type aliases
Dec 12 08:49:34.020 INFO [stderr]   --> src/lib.rs:46:30
Dec 12 08:49:34.020 INFO [stderr]    |
Dec 12 08:49:34.020 INFO [stderr] 46 | type InternalStream<S> where S: Stream<Item = u8> + 'static =
Dec 12 08:49:34.020 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:49:34.020 INFO [stderr]    |
Dec 12 08:49:34.020 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 12 08:49:34.020 INFO [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
Dec 12 08:49:34.020 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 12 08:49:34.020 INFO [stderr]   --> src/lib.rs:47:42
Dec 12 08:49:34.020 INFO [stderr]    |
Dec 12 08:49:34.020 INFO [stderr] 47 |     Box<Stream<Item = Direction, Error = S::Error> + 'static>;
Dec 12 08:49:34.020 INFO [stderr]    |                                          ^^^^^^^^
Dec 12 08:49:34.020 INFO [stderr] 
Dec 12 08:49:37.374 INFO [stderr]     Checking sysfs_gpio v0.5.3
Dec 12 08:49:41.459 INFO [stderr] warning: where clauses are not enforced in type aliases
Dec 12 08:49:41.459 INFO [stderr]   --> src/lib.rs:46:30
Dec 12 08:49:41.459 INFO [stderr]    |
Dec 12 08:49:41.459 INFO [stderr] 46 | type InternalStream<S> where S: Stream<Item = u8> + 'static =
Dec 12 08:49:41.459 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:49:41.459 INFO [stderr]    |
Dec 12 08:49:41.459 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 12 08:49:41.459 INFO [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
Dec 12 08:49:41.459 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 12 08:49:41.459 INFO [stderr]   --> src/lib.rs:47:42
Dec 12 08:49:41.459 INFO [stderr]    |
Dec 12 08:49:41.459 INFO [stderr] 47 |     Box<Stream<Item = Direction, Error = S::Error> + 'static>;
Dec 12 08:49:41.459 INFO [stderr]    |                                          ^^^^^^^^
Dec 12 08:49:41.459 INFO [stderr] 
Dec 12 08:49:44.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.04s
Dec 12 08:49:44.511 INFO [stderr] su: No module specific data is present
Dec 12 08:49:45.428 INFO running `"docker" "inspect" "2e64d49cedf6132ab7608b987ee884895fc3bf0fd2bb5892436129681a299293"`
Dec 12 08:49:45.807 INFO running `"docker" "rm" "-f" "2e64d49cedf6132ab7608b987ee884895fc3bf0fd2bb5892436129681a299293"`
Dec 12 08:49:46.169 INFO [stdout] 2e64d49cedf6132ab7608b987ee884895fc3bf0fd2bb5892436129681a299293