Sep 10 10:02:16.620 INFO checking serial-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:02:16.620 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:02:16.620 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:02:16.999 INFO blam! e613d1ce88b66b1551ed73c8428aaf5284d28bb7fd6d208b083dcb0178b894d7
Sep 10 10:02:16.999 INFO running `"docker" "start" "-a" "e613d1ce88b66b1551ed73c8428aaf5284d28bb7fd6d208b083dcb0178b894d7"`
Sep 10 10:02:18.077 INFO kablam! usermod: no changes
Sep 10 10:02:18.117 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 10 10:02:18.117 INFO kablam!     Checking serial-core v0.4.0
Sep 10 10:02:18.435 INFO kablam!     Checking serial-unix v0.4.0
Sep 10 10:02:18.797 INFO kablam!     Checking serial v0.4.0 (file:///source)
Sep 10 10:02:19.608 INFO kablam! warning: unused import: `std::io::prelude`
Sep 10 10:02:19.608 INFO kablam!  --> examples/read_write.rs:6:5
Sep 10 10:02:19.608 INFO kablam!   |
Sep 10 10:02:19.608 INFO kablam! 6 | use std::io::prelude::*;
Sep 10 10:02:19.608 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 10 10:02:19.608 INFO kablam!   |
Sep 10 10:02:19.608 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 10:02:19.608 INFO kablam! 
Sep 10 10:02:19.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Sep 10 10:02:19.794 INFO kablam! su: No module specific data is present
Sep 10 10:02:20.613 INFO running `"docker" "rm" "-f" "e613d1ce88b66b1551ed73c8428aaf5284d28bb7fd6d208b083dcb0178b894d7"`
Sep 10 10:02:20.686 INFO blam! e613d1ce88b66b1551ed73c8428aaf5284d28bb7fd6d208b083dcb0178b894d7