Sep 06 00:13:49.307 INFO checking serial-0.3.4 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 00:13:49.307 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 00:13:49.307 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:13:49.435 INFO blam! 579eeddd5138a7fc6b98f9e30e3966745393be5a3c8bee2cf76e4293f968dffc
Sep 06 00:13:49.436 INFO running `"docker" "start" "-a" "579eeddd5138a7fc6b98f9e30e3966745393be5a3c8bee2cf76e4293f968dffc"`
Sep 06 00:13:50.141 INFO kablam! usermod: no changes
Sep 06 00:13:50.164 INFO kablam!     Checking serial v0.3.4 (file:///source)
Sep 06 00:13:50.832 INFO kablam! warning: unused import: `std::io::prelude`
Sep 06 00:13:50.832 INFO kablam!  --> examples/read_write.rs:6:5
Sep 06 00:13:50.832 INFO kablam!   |
Sep 06 00:13:50.832 INFO kablam! 6 | use std::io::prelude::*;
Sep 06 00:13:50.832 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 06 00:13:50.832 INFO kablam!   |
Sep 06 00:13:50.832 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 00:13:50.832 INFO kablam! 
Sep 06 00:13:50.874 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 06 00:13:50.874 INFO kablam!   --> examples/probe_pins.rs:37:9
Sep 06 00:13:50.874 INFO kablam!    |
Sep 06 00:13:50.874 INFO kablam! 37 |         thread::sleep_ms(1000);
Sep 06 00:13:50.874 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 06 00:13:50.874 INFO kablam!    |
Sep 06 00:13:50.874 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 06 00:13:50.874 INFO kablam! 
Sep 06 00:13:50.958 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Sep 06 00:13:50.960 INFO kablam! su: No module specific data is present
Sep 06 00:13:51.508 INFO running `"docker" "rm" "-f" "579eeddd5138a7fc6b98f9e30e3966745393be5a3c8bee2cf76e4293f968dffc"`
Sep 06 00:13:51.615 INFO blam! 579eeddd5138a7fc6b98f9e30e3966745393be5a3c8bee2cf76e4293f968dffc