Oct 12 17:38:03.317 INFO checking mcahriman/m590-proto against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:38:03.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 17:38:03.838 INFO blam! bd2d4bc63c49406e90e89ab2dddd7af54619c843f27116e75490b95c130560a3
Oct 12 17:38:03.840 INFO running `"docker" "start" "-a" "bd2d4bc63c49406e90e89ab2dddd7af54619c843f27116e75490b95c130560a3"`
Oct 12 17:38:05.703 INFO kablam! usermod: no changes
Oct 12 17:38:05.764 INFO kablam!     Checking serial-core v0.4.0
Oct 12 17:38:06.430 INFO kablam!     Checking m590e-uart-proto v0.1.0 (/source)
Oct 12 17:38:06.840 INFO kablam! warning: unused import: `std::io`
Oct 12 17:38:06.840 INFO kablam!  --> src/main.rs:4:5
Oct 12 17:38:06.840 INFO kablam!   |
Oct 12 17:38:06.840 INFO kablam! 4 | use std::io;
Oct 12 17:38:06.840 INFO kablam!   |     ^^^^^^^
Oct 12 17:38:06.840 INFO kablam!   |
Oct 12 17:38:06.840 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:38:06.840 INFO kablam! 
Oct 12 17:38:06.840 INFO kablam! warning: unused import: `std::time::Duration`
Oct 12 17:38:06.840 INFO kablam!  --> src/main.rs:5:5
Oct 12 17:38:06.840 INFO kablam!   |
Oct 12 17:38:06.840 INFO kablam! 5 | use std::time::Duration;
Oct 12 17:38:06.840 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:06.840 INFO kablam! 
Oct 12 17:38:06.840 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 17:38:06.840 INFO kablam!  --> src/main.rs:9:5
Oct 12 17:38:06.840 INFO kablam!   |
Oct 12 17:38:06.840 INFO kablam! 9 | use std::io::prelude::*;
Oct 12 17:38:06.840 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:06.840 INFO kablam! 
Oct 12 17:38:06.865 INFO kablam! warning: unused import: `std::io`
Oct 12 17:38:06.865 INFO kablam!  --> src/main.rs:4:5
Oct 12 17:38:06.865 INFO kablam!   |
Oct 12 17:38:06.865 INFO kablam! 4 | use std::io;
Oct 12 17:38:06.865 INFO kablam!   |     ^^^^^^^
Oct 12 17:38:06.865 INFO kablam!   |
Oct 12 17:38:06.865 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:38:06.865 INFO kablam! 
Oct 12 17:38:06.865 INFO kablam! warning: unused import: `std::time::Duration`
Oct 12 17:38:06.865 INFO kablam!  --> src/main.rs:5:5
Oct 12 17:38:06.865 INFO kablam!   |
Oct 12 17:38:06.865 INFO kablam! 5 | use std::time::Duration;
Oct 12 17:38:06.865 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:06.865 INFO kablam! 
Oct 12 17:38:06.865 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 17:38:06.865 INFO kablam!  --> src/main.rs:9:5
Oct 12 17:38:06.865 INFO kablam!   |
Oct 12 17:38:06.865 INFO kablam! 9 | use std::io::prelude::*;
Oct 12 17:38:06.865 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:06.865 INFO kablam! 
Oct 12 17:38:06.889 INFO kablam! warning: unused import: `serial::prelude`
Oct 12 17:38:06.889 INFO kablam!   --> src/main.rs:10:5
Oct 12 17:38:06.889 INFO kablam!    |
Oct 12 17:38:06.889 INFO kablam! 10 | use serial::prelude::*;
Oct 12 17:38:06.889 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 17:38:06.889 INFO kablam! 
Oct 12 17:38:06.905 INFO kablam! warning: constant item is never used: `E_ERR`
Oct 12 17:38:06.905 INFO kablam!   --> src/main.rs:15:1
Oct 12 17:38:06.905 INFO kablam!    |
Oct 12 17:38:06.905 INFO kablam! 15 | const E_ERR: i32 = 1;
Oct 12 17:38:06.905 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:06.906 INFO kablam!    |
Oct 12 17:38:06.906 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:38:06.906 INFO kablam! 
Oct 12 17:38:06.920 INFO kablam! warning: unused import: `serial::prelude`
Oct 12 17:38:06.920 INFO kablam!   --> src/main.rs:10:5
Oct 12 17:38:06.920 INFO kablam!    |
Oct 12 17:38:06.920 INFO kablam! 10 | use serial::prelude::*;
Oct 12 17:38:06.920 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 17:38:06.920 INFO kablam! 
Oct 12 17:38:06.948 INFO kablam! warning: constant item is never used: `E_ERR`
Oct 12 17:38:06.948 INFO kablam!   --> src/main.rs:15:1
Oct 12 17:38:06.948 INFO kablam!    |
Oct 12 17:38:06.948 INFO kablam! 15 | const E_ERR: i32 = 1;
Oct 12 17:38:06.948 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:06.949 INFO kablam!    |
Oct 12 17:38:06.949 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:38:06.949 INFO kablam! 
Oct 12 17:38:06.996 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Oct 12 17:38:06.999 INFO kablam! su: No module specific data is present
Oct 12 17:38:08.237 INFO running `"docker" "rm" "-f" "bd2d4bc63c49406e90e89ab2dddd7af54619c843f27116e75490b95c130560a3"`
Oct 12 17:38:08.604 INFO blam! bd2d4bc63c49406e90e89ab2dddd7af54619c843f27116e75490b95c130560a3