Dec 12 07:46:55.301 INFO checking sequencefile-0.1.4 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:46:55.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:46:55.744 INFO [stdout] 87741863321bf28446f2c8f89c443c6dcd0e42985ba5770290918c30a42dfe80
Dec 12 07:46:55.746 INFO running `"docker" "start" "-a" "87741863321bf28446f2c8f89c443c6dcd0e42985ba5770290918c30a42dfe80"`
Dec 12 07:46:57.496 INFO [stderr] usermod: no changes
Dec 12 07:46:57.660 INFO [stderr]     Checking bzip2 v0.2.4
Dec 12 07:46:58.539 INFO [stderr]     Checking sequencefile v0.1.4 (/source)
Dec 12 07:46:59.916 INFO [stderr] warning: unused import: `Read`
Dec 12 07:46:59.916 INFO [stderr]   --> src/util.rs:46:19
Dec 12 07:46:59.916 INFO [stderr]    |
Dec 12 07:46:59.916 INFO [stderr] 46 |     use std::io::{Read, Cursor};
Dec 12 07:46:59.916 INFO [stderr]    |                   ^^^^
Dec 12 07:46:59.916 INFO [stderr]    |
Dec 12 07:46:59.916 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 07:46:59.916 INFO [stderr] 
Dec 12 07:47:00.200 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 12 07:47:00.200 INFO [stderr]  --> src/compress.rs:1:5
Dec 12 07:47:00.200 INFO [stderr]   |
Dec 12 07:47:00.200 INFO [stderr] 1 | use std::io::prelude::*;
Dec 12 07:47:00.200 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 07:47:00.200 INFO [stderr]   |
Dec 12 07:47:00.200 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 07:47:00.207 INFO [stderr] 
Dec 12 07:47:00.207 INFO [stderr] warning: unused import: `ByteOrder`
Dec 12 07:47:00.207 INFO [stderr]  --> src/reader.rs:3:28
Dec 12 07:47:00.207 INFO [stderr]   |
Dec 12 07:47:00.207 INFO [stderr] 3 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
Dec 12 07:47:00.207 INFO [stderr]   |                            ^^^^^^^^^
Dec 12 07:47:00.207 INFO [stderr] 
Dec 12 07:47:00.207 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 12 07:47:00.207 INFO [stderr]  --> src/compress.rs:1:5
Dec 12 07:47:00.208 INFO [stderr]   |
Dec 12 07:47:00.208 INFO [stderr] 1 | use std::io::prelude::*;
Dec 12 07:47:00.208 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 07:47:00.208 INFO [stderr] 
Dec 12 07:47:00.208 INFO [stderr] warning: unused import: `ByteOrder`
Dec 12 07:47:00.208 INFO [stderr]  --> src/reader.rs:3:28
Dec 12 07:47:00.208 INFO [stderr]   |
Dec 12 07:47:00.208 INFO [stderr] 3 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
Dec 12 07:47:00.208 INFO [stderr]   |                            ^^^^^^^^^
Dec 12 07:47:00.208 INFO [stderr] 
Dec 12 07:47:00.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Dec 12 07:47:00.360 INFO [stderr] su: No module specific data is present
Dec 12 07:47:00.992 INFO running `"docker" "inspect" "87741863321bf28446f2c8f89c443c6dcd0e42985ba5770290918c30a42dfe80"`
Dec 12 07:47:01.368 INFO running `"docker" "rm" "-f" "87741863321bf28446f2c8f89c443c6dcd0e42985ba5770290918c30a42dfe80"`
Dec 12 07:47:01.616 INFO [stdout] 87741863321bf28446f2c8f89c443c6dcd0e42985ba5770290918c30a42dfe80