Dec 18 11:24:47.620 INFO checking sequencefile-0.1.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:24:47.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/sequencefile/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:24:48.134 INFO [stdout] ee04ac555c16dd47109af85ccdc5f69241a69eba4718df09e661c9cabafc4241
Dec 18 11:24:48.136 INFO running `"docker" "start" "-a" "ee04ac555c16dd47109af85ccdc5f69241a69eba4718df09e661c9cabafc4241"`
Dec 18 11:24:50.884 INFO [stderr]     Checking bzip2 v0.2.4
Dec 18 11:24:51.638 INFO [stderr]     Checking sequencefile v0.1.4 (/opt/crater/workdir)
Dec 18 11:24:52.328 INFO [stderr] warning: unused import: `Read`
Dec 18 11:24:52.329 INFO [stderr]   --> src/util.rs:46:19
Dec 18 11:24:52.329 INFO [stderr]    |
Dec 18 11:24:52.329 INFO [stderr] 46 |     use std::io::{Read, Cursor};
Dec 18 11:24:52.329 INFO [stderr]    |                   ^^^^
Dec 18 11:24:52.330 INFO [stderr]    |
Dec 18 11:24:52.330 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:24:52.330 INFO [stderr] 
Dec 18 11:24:52.520 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 18 11:24:52.520 INFO [stderr]  --> src/compress.rs:1:5
Dec 18 11:24:52.520 INFO [stderr]   |
Dec 18 11:24:52.520 INFO [stderr] 1 | use std::io::prelude::*;
Dec 18 11:24:52.520 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 11:24:52.521 INFO [stderr]   |
Dec 18 11:24:52.521 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:24:52.521 INFO [stderr] 
Dec 18 11:24:52.521 INFO [stderr] warning: unused import: `ByteOrder`
Dec 18 11:24:52.521 INFO [stderr]  --> src/reader.rs:3:28
Dec 18 11:24:52.521 INFO [stderr]   |
Dec 18 11:24:52.521 INFO [stderr] 3 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
Dec 18 11:24:52.521 INFO [stderr]   |                            ^^^^^^^^^
Dec 18 11:24:52.521 INFO [stderr] 
Dec 18 11:24:52.777 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 18 11:24:52.777 INFO [stderr]  --> src/compress.rs:1:5
Dec 18 11:24:52.777 INFO [stderr]   |
Dec 18 11:24:52.777 INFO [stderr] 1 | use std::io::prelude::*;
Dec 18 11:24:52.777 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 11:24:52.777 INFO [stderr] 
Dec 18 11:24:52.777 INFO [stderr] warning: unused import: `ByteOrder`
Dec 18 11:24:52.777 INFO [stderr]  --> src/reader.rs:3:28
Dec 18 11:24:52.777 INFO [stderr]   |
Dec 18 11:24:52.777 INFO [stderr] 3 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt};
Dec 18 11:24:52.777 INFO [stderr]   |                            ^^^^^^^^^
Dec 18 11:24:52.777 INFO [stderr] 
Dec 18 11:24:52.937 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 18 11:24:53.680 INFO running `"docker" "inspect" "ee04ac555c16dd47109af85ccdc5f69241a69eba4718df09e661c9cabafc4241"`
Dec 18 11:24:53.908 INFO running `"docker" "rm" "-f" "ee04ac555c16dd47109af85ccdc5f69241a69eba4718df09e661c9cabafc4241"`
Dec 18 11:24:54.344 INFO [stdout] ee04ac555c16dd47109af85ccdc5f69241a69eba4718df09e661c9cabafc4241