Nov 16 23:05:29.935 INFO testing julian-goldsmith/huffman-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 23:05:29.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 16 23:05:30.123 INFO [stdout] e8bda41f3f86f10f97f799f3bd30ea9dc3fd771a20c37e44b155b9056cb2e29a
Nov 16 23:05:30.125 INFO running `"docker" "start" "-a" "e8bda41f3f86f10f97f799f3bd30ea9dc3fd771a20c37e44b155b9056cb2e29a"`
Nov 16 23:05:30.565 INFO [stderr] usermod: no changes
Nov 16 23:05:30.604 INFO [stderr]    Compiling huffman-rust v0.1.0 (/source)
Nov 16 23:05:30.899 INFO [stderr] warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Nov 16 23:05:30.899 INFO [stderr]  --> src/huffman/mod.rs:8:17
Nov 16 23:05:30.899 INFO [stderr]   |
Nov 16 23:05:30.899 INFO [stderr] 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Nov 16 23:05:30.899 INFO [stderr]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Nov 16 23:05:30.899 INFO [stderr]   |
Nov 16 23:05:30.899 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:05:30.899 INFO [stderr] 
Nov 16 23:05:30.899 INFO [stderr] warning: unused import: `std::iter`
Nov 16 23:05:30.899 INFO [stderr]  --> src/rle.rs:1:5
Nov 16 23:05:30.899 INFO [stderr]   |
Nov 16 23:05:30.899 INFO [stderr] 1 | use std::iter;
Nov 16 23:05:30.899 INFO [stderr]   |     ^^^^^^^^^
Nov 16 23:05:30.899 INFO [stderr] 
Nov 16 23:05:31.111 INFO [stderr] warning: unused variable: `err`
Nov 16 23:05:31.112 INFO [stderr]    --> src/bitstream.rs:108:17
Nov 16 23:05:31.112 INFO [stderr]     |
Nov 16 23:05:31.112 INFO [stderr] 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Nov 16 23:05:31.113 INFO [stderr]     |                 ^^^ help: consider using `_err` instead
Nov 16 23:05:31.113 INFO [stderr]     |
Nov 16 23:05:31.113 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 23:05:31.114 INFO [stderr] 
Nov 16 23:05:31.137 INFO [stderr] warning: variable does not need to be mutable
Nov 16 23:05:31.137 INFO [stderr]   --> src/huffman/mod.rs:25:27
Nov 16 23:05:31.137 INFO [stderr]    |
Nov 16 23:05:31.137 INFO [stderr] 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Nov 16 23:05:31.137 INFO [stderr]    |                           ----^^^^^^
Nov 16 23:05:31.137 INFO [stderr]    |                           |
Nov 16 23:05:31.137 INFO [stderr]    |                           help: remove this `mut`
Nov 16 23:05:31.137 INFO [stderr]    |
Nov 16 23:05:31.137 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 23:05:31.137 INFO [stderr] 
Nov 16 23:05:31.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Nov 16 23:05:31.964 INFO [stderr] su: No module specific data is present
Nov 16 23:05:32.449 INFO running `"docker" "inspect" "e8bda41f3f86f10f97f799f3bd30ea9dc3fd771a20c37e44b155b9056cb2e29a"`
Nov 16 23:05:32.630 INFO running `"docker" "rm" "-f" "e8bda41f3f86f10f97f799f3bd30ea9dc3fd771a20c37e44b155b9056cb2e29a"`
Nov 16 23:05:32.919 INFO [stdout] e8bda41f3f86f10f97f799f3bd30ea9dc3fd771a20c37e44b155b9056cb2e29a
Nov 16 23:05:32.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 16 23:05:33.296 INFO [stdout] 9130ace5e4fe9191108351f8f35e6216470d0b63310a377b91ca9b821a4f7944
Nov 16 23:05:33.302 INFO running `"docker" "start" "-a" "9130ace5e4fe9191108351f8f35e6216470d0b63310a377b91ca9b821a4f7944"`
Nov 16 23:05:34.375 INFO [stderr] usermod: no changes
Nov 16 23:05:34.423 INFO [stderr]    Compiling huffman-rust v0.1.0 (/source)
Nov 16 23:05:34.803 INFO [stderr] warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Nov 16 23:05:34.803 INFO [stderr]  --> src/huffman/mod.rs:8:17
Nov 16 23:05:34.803 INFO [stderr]   |
Nov 16 23:05:34.803 INFO [stderr] 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Nov 16 23:05:34.804 INFO [stderr]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Nov 16 23:05:34.804 INFO [stderr]   |
Nov 16 23:05:34.804 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:05:34.804 INFO [stderr] 
Nov 16 23:05:34.804 INFO [stderr] warning: unused import: `std::iter`
Nov 16 23:05:34.804 INFO [stderr]  --> src/rle.rs:1:5
Nov 16 23:05:34.804 INFO [stderr]   |
Nov 16 23:05:34.804 INFO [stderr] 1 | use std::iter;
Nov 16 23:05:34.804 INFO [stderr]   |     ^^^^^^^^^
Nov 16 23:05:34.804 INFO [stderr] 
Nov 16 23:05:35.052 INFO [stderr] warning: unused variable: `err`
Nov 16 23:05:35.052 INFO [stderr]    --> src/bitstream.rs:108:17
Nov 16 23:05:35.052 INFO [stderr]     |
Nov 16 23:05:35.052 INFO [stderr] 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Nov 16 23:05:35.052 INFO [stderr]     |                 ^^^ help: consider using `_err` instead
Nov 16 23:05:35.052 INFO [stderr]     |
Nov 16 23:05:35.052 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 23:05:35.052 INFO [stderr] 
Nov 16 23:05:35.083 INFO [stderr] warning: variable does not need to be mutable
Nov 16 23:05:35.083 INFO [stderr]   --> src/huffman/mod.rs:25:27
Nov 16 23:05:35.083 INFO [stderr]    |
Nov 16 23:05:35.083 INFO [stderr] 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Nov 16 23:05:35.083 INFO [stderr]    |                           ----^^^^^^
Nov 16 23:05:35.083 INFO [stderr]    |                           |
Nov 16 23:05:35.083 INFO [stderr]    |                           help: remove this `mut`
Nov 16 23:05:35.083 INFO [stderr]    |
Nov 16 23:05:35.083 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 23:05:35.083 INFO [stderr] 
Nov 16 23:05:36.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Nov 16 23:05:36.090 INFO [stderr] su: No module specific data is present
Nov 16 23:05:36.817 INFO running `"docker" "inspect" "9130ace5e4fe9191108351f8f35e6216470d0b63310a377b91ca9b821a4f7944"`
Nov 16 23:05:37.017 INFO running `"docker" "rm" "-f" "9130ace5e4fe9191108351f8f35e6216470d0b63310a377b91ca9b821a4f7944"`
Nov 16 23:05:37.291 INFO [stdout] 9130ace5e4fe9191108351f8f35e6216470d0b63310a377b91ca9b821a4f7944
Nov 16 23:05:37.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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"`
Nov 16 23:05:37.682 INFO [stdout] 0b747399cc75c720d549941927261de398b19fe3829248d1ee3dcecde7ec1273
Nov 16 23:05:37.688 INFO running `"docker" "start" "-a" "0b747399cc75c720d549941927261de398b19fe3829248d1ee3dcecde7ec1273"`
Nov 16 23:05:38.539 INFO [stderr] usermod: no changes
Nov 16 23:05:38.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 23:05:38.613 INFO [stderr]      Running /target/debug/deps/huffman_rust-edc499083957c5e6
Nov 16 23:05:38.619 INFO [stdout] 
Nov 16 23:05:38.619 INFO [stdout] running 7 tests
Nov 16 23:05:38.619 INFO [stdout] test rle::test::encode_test ... ok
Nov 16 23:05:38.619 INFO [stdout] test rle::test::decode_test ... ok
Nov 16 23:05:38.619 INFO [stdout] test mtf::test::encode_test ... ok
Nov 16 23:05:38.619 INFO [stdout] test mtf::test::decode_test ... ok
Nov 16 23:05:38.619 INFO [stdout] test bwt::test::decode_test ... ok
Nov 16 23:05:38.620 INFO [stdout] test bwt::test::encode_test ... ok
Nov 16 23:05:38.620 INFO [stdout] test bwt::test::encode_decode_test ... ok
Nov 16 23:05:38.620 INFO [stdout] 
Nov 16 23:05:38.620 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:05:38.620 INFO [stdout] 
Nov 16 23:05:38.626 INFO [stderr] su: No module specific data is present
Nov 16 23:05:39.405 INFO running `"docker" "inspect" "0b747399cc75c720d549941927261de398b19fe3829248d1ee3dcecde7ec1273"`
Nov 16 23:05:39.771 INFO running `"docker" "rm" "-f" "0b747399cc75c720d549941927261de398b19fe3829248d1ee3dcecde7ec1273"`
Nov 16 23:05:39.934 INFO [stdout] 0b747399cc75c720d549941927261de398b19fe3829248d1ee3dcecde7ec1273