Dec 12 12:09:55.330 INFO checking libbeaglebone-0.5.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:09:55.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:09:55.537 INFO [stdout] 19ed8fd36bac2c8e8e1a9dd2added3be1104015e28118cb94c265a6b9f811a09
Dec 12 12:09:55.541 INFO running `"docker" "start" "-a" "19ed8fd36bac2c8e8e1a9dd2added3be1104015e28118cb94c265a6b9f811a09"`
Dec 12 12:09:56.483 INFO [stderr] usermod: no changes
Dec 12 12:09:56.580 INFO [stderr]     Checking serialport v1.0.1
Dec 12 12:09:57.278 INFO [stderr]     Checking libbeaglebone v0.5.0 (/source)
Dec 12 12:09:57.348 INFO [stderr] warning: lint `extra_requirement_in_impl` has been removed: `converted into hard error, see https://github.com/rust-lang/rust/issues/37166`
Dec 12 12:09:57.348 INFO [stderr]  --> src/lib.rs:8:9
Dec 12 12:09:57.348 INFO [stderr]   |
Dec 12 12:09:57.348 INFO [stderr] 8 |         extra_requirement_in_impl,
Dec 12 12:09:57.348 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:57.348 INFO [stderr]   |
Dec 12 12:09:57.348 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 12 12:09:57.348 INFO [stderr] 
Dec 12 12:09:57.348 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 12 12:09:57.348 INFO [stderr]   --> src/lib.rs:18:9
Dec 12 12:09:57.348 INFO [stderr]    |
Dec 12 12:09:57.348 INFO [stderr] 18 |         private_no_mangle_fns,
Dec 12 12:09:57.348 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:57.348 INFO [stderr] 
Dec 12 12:09:57.348 INFO [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 12 12:09:57.348 INFO [stderr]   --> src/lib.rs:19:9
Dec 12 12:09:57.348 INFO [stderr]    |
Dec 12 12:09:57.348 INFO [stderr] 19 |         private_no_mangle_statics,
Dec 12 12:09:57.348 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:57.348 INFO [stderr] 
Dec 12 12:09:57.352 INFO [stderr] warning: lint `extra_requirement_in_impl` has been removed: `converted into hard error, see https://github.com/rust-lang/rust/issues/37166`
Dec 12 12:09:57.352 INFO [stderr]  --> src/lib.rs:8:9
Dec 12 12:09:57.352 INFO [stderr]   |
Dec 12 12:09:57.352 INFO [stderr] 8 |         extra_requirement_in_impl,
Dec 12 12:09:57.352 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:57.352 INFO [stderr]   |
Dec 12 12:09:57.352 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 12 12:09:57.352 INFO [stderr] 
Dec 12 12:09:57.352 INFO [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 12 12:09:57.352 INFO [stderr]   --> src/lib.rs:18:9
Dec 12 12:09:57.352 INFO [stderr]    |
Dec 12 12:09:57.352 INFO [stderr] 18 |         private_no_mangle_fns,
Dec 12 12:09:57.352 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:57.352 INFO [stderr] 
Dec 12 12:09:57.352 INFO [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 12 12:09:57.352 INFO [stderr]   --> src/lib.rs:19:9
Dec 12 12:09:57.352 INFO [stderr]    |
Dec 12 12:09:57.352 INFO [stderr] 19 |         private_no_mangle_statics,
Dec 12 12:09:57.352 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:57.352 INFO [stderr] 
Dec 12 12:10:01.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
Dec 12 12:10:01.400 INFO [stderr] su: No module specific data is present
Dec 12 12:10:01.793 INFO running `"docker" "inspect" "19ed8fd36bac2c8e8e1a9dd2added3be1104015e28118cb94c265a6b9f811a09"`
Dec 12 12:10:01.888 INFO running `"docker" "rm" "-f" "19ed8fd36bac2c8e8e1a9dd2added3be1104015e28118cb94c265a6b9f811a09"`
Dec 12 12:10:01.984 INFO [stdout] 19ed8fd36bac2c8e8e1a9dd2added3be1104015e28118cb94c265a6b9f811a09