Dec 05 06:56:14.397 INFO checking sequencefile-0.1.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:56:14.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 06:56:14.616 INFO [stdout] 0a98245e22ca9cbb06067105e187501e368c48a376071de4fd7ac20eb9d01456
Dec 05 06:56:14.620 INFO running `"docker" "start" "-a" "0a98245e22ca9cbb06067105e187501e368c48a376071de4fd7ac20eb9d01456"`
Dec 05 06:56:15.455 INFO [stderr] usermod: no changes
Dec 05 06:56:15.542 INFO [stderr]     Checking bzip2 v0.2.4
Dec 05 06:56:16.230 INFO [stderr]     Checking sequencefile v0.1.4 (/source)
Dec 05 06:56:17.055 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 06:56:17.055 INFO [stderr]  --> src/compress.rs:1:5
Dec 05 06:56:17.055 INFO [stderr]   |
Dec 05 06:56:17.055 INFO [stderr] 1 | use std::io::prelude::*;
Dec 05 06:56:17.055 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 06:56:17.055 INFO [stderr]   |
Dec 05 06:56:17.055 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:56:17.055 INFO [stderr] 
Dec 05 06:56:17.055 INFO [stderr] warning: unused import: `ByteOrder`
Dec 05 06:56:17.055 INFO [stderr]  --> src/reader.rs:3:28
Dec 05 06:56:17.055 INFO [stderr]   |
Dec 05 06:56:17.055 INFO [stderr] 3 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
Dec 05 06:56:17.055 INFO [stderr]   |                            ^^^^^^^^^
Dec 05 06:56:17.055 INFO [stderr] 
Dec 05 06:56:17.119 INFO [stderr] warning: unused import: `Read`
Dec 05 06:56:17.119 INFO [stderr]   --> src/util.rs:46:19
Dec 05 06:56:17.119 INFO [stderr]    |
Dec 05 06:56:17.119 INFO [stderr] 46 |     use std::io::{Read, Cursor};
Dec 05 06:56:17.119 INFO [stderr]    |                   ^^^^
Dec 05 06:56:17.119 INFO [stderr]    |
Dec 05 06:56:17.119 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 06:56:17.119 INFO [stderr] 
Dec 05 06:56:17.391 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 06:56:17.391 INFO [stderr]  --> src/compress.rs:1:5
Dec 05 06:56:17.391 INFO [stderr]   |
Dec 05 06:56:17.391 INFO [stderr] 1 | use std::io::prelude::*;
Dec 05 06:56:17.391 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 06:56:17.391 INFO [stderr] 
Dec 05 06:56:17.391 INFO [stderr] warning: unused import: `ByteOrder`
Dec 05 06:56:17.391 INFO [stderr]  --> src/reader.rs:3:28
Dec 05 06:56:17.391 INFO [stderr]   |
Dec 05 06:56:17.391 INFO [stderr] 3 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
Dec 05 06:56:17.391 INFO [stderr]   |                            ^^^^^^^^^
Dec 05 06:56:17.391 INFO [stderr] 
Dec 05 06:56:17.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Dec 05 06:56:17.546 INFO [stderr] su: No module specific data is present
Dec 05 06:56:18.331 INFO running `"docker" "inspect" "0a98245e22ca9cbb06067105e187501e368c48a376071de4fd7ac20eb9d01456"`
Dec 05 06:56:18.542 INFO running `"docker" "rm" "-f" "0a98245e22ca9cbb06067105e187501e368c48a376071de4fd7ac20eb9d01456"`
Dec 05 06:56:18.747 INFO [stdout] 0a98245e22ca9cbb06067105e187501e368c48a376071de4fd7ac20eb9d01456