Dec 01 13:14:58.368 INFO testing julian-goldsmith/huffman-rust against 1.30.1 for beta-1.31-5
Dec 01 13:14:58.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:14:58.814 INFO [stdout] edfc2792834964ee2b4720f7760dc6db27a3746ee6980a5f58bf565cfb069f69
Dec 01 13:14:58.821 INFO running `"docker" "start" "-a" "edfc2792834964ee2b4720f7760dc6db27a3746ee6980a5f58bf565cfb069f69"`
Dec 01 13:14:59.761 INFO [stderr] usermod: no changes
Dec 01 13:14:59.799 INFO [stderr]    Compiling huffman-rust v0.1.0 (/source)
Dec 01 13:15:00.119 INFO [stderr] warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Dec 01 13:15:00.121 INFO [stderr]  --> src/huffman/mod.rs:8:17
Dec 01 13:15:00.121 INFO [stderr]   |
Dec 01 13:15:00.121 INFO [stderr] 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Dec 01 13:15:00.121 INFO [stderr]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 01 13:15:00.121 INFO [stderr]   |
Dec 01 13:15:00.121 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 13:15:00.121 INFO [stderr] 
Dec 01 13:15:00.121 INFO [stderr] warning: unused import: `std::iter`
Dec 01 13:15:00.121 INFO [stderr]  --> src/rle.rs:1:5
Dec 01 13:15:00.121 INFO [stderr]   |
Dec 01 13:15:00.121 INFO [stderr] 1 | use std::iter;
Dec 01 13:15:00.121 INFO [stderr]   |     ^^^^^^^^^
Dec 01 13:15:00.121 INFO [stderr] 
Dec 01 13:15:00.300 INFO [stderr] warning: unused variable: `err`
Dec 01 13:15:00.300 INFO [stderr]    --> src/bitstream.rs:108:17
Dec 01 13:15:00.300 INFO [stderr]     |
Dec 01 13:15:00.300 INFO [stderr] 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Dec 01 13:15:00.300 INFO [stderr]     |                 ^^^ help: consider using `_err` instead
Dec 01 13:15:00.300 INFO [stderr]     |
Dec 01 13:15:00.300 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 13:15:00.300 INFO [stderr] 
Dec 01 13:15:00.316 INFO [stderr] warning: variable does not need to be mutable
Dec 01 13:15:00.316 INFO [stderr]   --> src/huffman/mod.rs:25:27
Dec 01 13:15:00.316 INFO [stderr]    |
Dec 01 13:15:00.316 INFO [stderr] 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Dec 01 13:15:00.317 INFO [stderr]    |                           ----^^^^^^
Dec 01 13:15:00.317 INFO [stderr]    |                           |
Dec 01 13:15:00.317 INFO [stderr]    |                           help: remove this `mut`
Dec 01 13:15:00.317 INFO [stderr]    |
Dec 01 13:15:00.317 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 13:15:00.317 INFO [stderr] 
Dec 01 13:15:01.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 01 13:15:01.455 INFO [stderr] su: No module specific data is present
Dec 01 13:15:02.065 INFO running `"docker" "inspect" "edfc2792834964ee2b4720f7760dc6db27a3746ee6980a5f58bf565cfb069f69"`
Dec 01 13:15:02.317 INFO running `"docker" "rm" "-f" "edfc2792834964ee2b4720f7760dc6db27a3746ee6980a5f58bf565cfb069f69"`
Dec 01 13:15:02.539 INFO [stdout] edfc2792834964ee2b4720f7760dc6db27a3746ee6980a5f58bf565cfb069f69
Dec 01 13:15:02.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:15:03.089 INFO [stdout] 8f5001057197575e619a9bed90b923546f2e3627de4f14154063f57b8129d9b0
Dec 01 13:15:03.095 INFO running `"docker" "start" "-a" "8f5001057197575e619a9bed90b923546f2e3627de4f14154063f57b8129d9b0"`
Dec 01 13:15:04.456 INFO [stderr] usermod: no changes
Dec 01 13:15:04.531 INFO [stderr]    Compiling huffman-rust v0.1.0 (/source)
Dec 01 13:15:04.975 INFO [stderr] warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Dec 01 13:15:04.975 INFO [stderr]  --> src/huffman/mod.rs:8:17
Dec 01 13:15:04.975 INFO [stderr]   |
Dec 01 13:15:04.975 INFO [stderr] 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Dec 01 13:15:04.976 INFO [stderr]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 01 13:15:04.976 INFO [stderr]   |
Dec 01 13:15:04.976 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 13:15:04.976 INFO [stderr] 
Dec 01 13:15:04.976 INFO [stderr] warning: unused import: `std::iter`
Dec 01 13:15:04.976 INFO [stderr]  --> src/rle.rs:1:5
Dec 01 13:15:04.976 INFO [stderr]   |
Dec 01 13:15:04.976 INFO [stderr] 1 | use std::iter;
Dec 01 13:15:04.976 INFO [stderr]   |     ^^^^^^^^^
Dec 01 13:15:04.976 INFO [stderr] 
Dec 01 13:15:05.256 INFO [stderr] warning: unused variable: `err`
Dec 01 13:15:05.256 INFO [stderr]    --> src/bitstream.rs:108:17
Dec 01 13:15:05.256 INFO [stderr]     |
Dec 01 13:15:05.256 INFO [stderr] 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Dec 01 13:15:05.256 INFO [stderr]     |                 ^^^ help: consider using `_err` instead
Dec 01 13:15:05.256 INFO [stderr]     |
Dec 01 13:15:05.256 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 13:15:05.256 INFO [stderr] 
Dec 01 13:15:05.291 INFO [stderr] warning: variable does not need to be mutable
Dec 01 13:15:05.291 INFO [stderr]   --> src/huffman/mod.rs:25:27
Dec 01 13:15:05.291 INFO [stderr]    |
Dec 01 13:15:05.291 INFO [stderr] 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Dec 01 13:15:05.291 INFO [stderr]    |                           ----^^^^^^
Dec 01 13:15:05.291 INFO [stderr]    |                           |
Dec 01 13:15:05.291 INFO [stderr]    |                           help: remove this `mut`
Dec 01 13:15:05.291 INFO [stderr]    |
Dec 01 13:15:05.291 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 13:15:05.291 INFO [stderr] 
Dec 01 13:15:06.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 01 13:15:06.447 INFO [stderr] su: No module specific data is present
Dec 01 13:15:07.324 INFO running `"docker" "inspect" "8f5001057197575e619a9bed90b923546f2e3627de4f14154063f57b8129d9b0"`
Dec 01 13:15:07.632 INFO running `"docker" "rm" "-f" "8f5001057197575e619a9bed90b923546f2e3627de4f14154063f57b8129d9b0"`
Dec 01 13:15:07.939 INFO [stdout] 8f5001057197575e619a9bed90b923546f2e3627de4f14154063f57b8129d9b0
Dec 01 13:15:07.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:15:08.271 INFO [stdout] 3c5b8b124ae3cee592c2fa2d4ba5ca441e54767f49ae1aa54fdf6cc76ab78a01
Dec 01 13:15:08.273 INFO running `"docker" "start" "-a" "3c5b8b124ae3cee592c2fa2d4ba5ca441e54767f49ae1aa54fdf6cc76ab78a01"`
Dec 01 13:15:09.666 INFO [stderr] usermod: no changes
Dec 01 13:15:09.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 13:15:09.723 INFO [stderr]      Running /target/debug/deps/huffman_rust-5e9b2de24f251be6
Dec 01 13:15:09.731 INFO [stdout] 
Dec 01 13:15:09.731 INFO [stdout] running 7 tests
Dec 01 13:15:09.731 INFO [stdout] test rle::test::decode_test ... ok
Dec 01 13:15:09.731 INFO [stdout] test rle::test::encode_test ... ok
Dec 01 13:15:09.731 INFO [stdout] test mtf::test::encode_test ... ok
Dec 01 13:15:09.731 INFO [stdout] test mtf::test::decode_test ... ok
Dec 01 13:15:09.731 INFO [stdout] test bwt::test::encode_test ... ok
Dec 01 13:15:09.731 INFO [stdout] test bwt::test::encode_decode_test ... ok
Dec 01 13:15:09.731 INFO [stdout] test bwt::test::decode_test ... ok
Dec 01 13:15:09.731 INFO [stdout] 
Dec 01 13:15:09.731 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:15:09.731 INFO [stdout] 
Dec 01 13:15:09.735 INFO [stderr] su: No module specific data is present
Dec 01 13:15:10.453 INFO running `"docker" "inspect" "3c5b8b124ae3cee592c2fa2d4ba5ca441e54767f49ae1aa54fdf6cc76ab78a01"`
Dec 01 13:15:10.723 INFO running `"docker" "rm" "-f" "3c5b8b124ae3cee592c2fa2d4ba5ca441e54767f49ae1aa54fdf6cc76ab78a01"`
Dec 01 13:15:11.035 INFO [stdout] 3c5b8b124ae3cee592c2fa2d4ba5ca441e54767f49ae1aa54fdf6cc76ab78a01
