Nov 09 10:50:02.804 INFO checking julian-goldsmith/huffman-rust against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:50:02.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 10:50:03.321 INFO blam! c37423fef6f692779a3d432d7c168d2e8559853e3e5737753b79b17ccf7a5818
Nov 09 10:50:03.327 INFO running `"docker" "start" "-a" "c37423fef6f692779a3d432d7c168d2e8559853e3e5737753b79b17ccf7a5818"`
Nov 09 10:50:04.483 INFO kablam! usermod: no changes
Nov 09 10:50:04.551 INFO kablam!     Checking huffman-rust v0.1.0 (/source)
Nov 09 10:50:04.987 INFO kablam! warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Nov 09 10:50:04.987 INFO kablam!  --> src/huffman/mod.rs:8:17
Nov 09 10:50:04.987 INFO kablam!   |
Nov 09 10:50:04.987 INFO kablam! 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Nov 09 10:50:04.987 INFO kablam!   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Nov 09 10:50:04.987 INFO kablam!   |
Nov 09 10:50:04.987 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 10:50:04.987 INFO kablam! 
Nov 09 10:50:04.987 INFO kablam! warning: unused import: `std::iter`
Nov 09 10:50:04.987 INFO kablam!  --> src/rle.rs:1:5
Nov 09 10:50:04.987 INFO kablam!   |
Nov 09 10:50:04.987 INFO kablam! 1 | use std::iter;
Nov 09 10:50:04.987 INFO kablam!   |     ^^^^^^^^^
Nov 09 10:50:04.987 INFO kablam! 
Nov 09 10:50:05.003 INFO kablam! warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Nov 09 10:50:05.003 INFO kablam!  --> src/huffman/mod.rs:8:17
Nov 09 10:50:05.003 INFO kablam!   |
Nov 09 10:50:05.003 INFO kablam! 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Nov 09 10:50:05.003 INFO kablam!   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Nov 09 10:50:05.003 INFO kablam!   |
Nov 09 10:50:05.003 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 10:50:05.003 INFO kablam! 
Nov 09 10:50:05.003 INFO kablam! warning: unused import: `std::iter`
Nov 09 10:50:05.003 INFO kablam!  --> src/rle.rs:1:5
Nov 09 10:50:05.003 INFO kablam!   |
Nov 09 10:50:05.003 INFO kablam! 1 | use std::iter;
Nov 09 10:50:05.003 INFO kablam!   |     ^^^^^^^^^
Nov 09 10:50:05.003 INFO kablam! 
Nov 09 10:50:05.203 INFO kablam! warning: unused variable: `err`
Nov 09 10:50:05.204 INFO kablam!    --> src/bitstream.rs:108:17
Nov 09 10:50:05.204 INFO kablam!     |
Nov 09 10:50:05.204 INFO kablam! 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Nov 09 10:50:05.205 INFO kablam!     |                 ^^^ help: consider using `_err` instead
Nov 09 10:50:05.205 INFO kablam!     |
Nov 09 10:50:05.205 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 09 10:50:05.205 INFO kablam! 
Nov 09 10:50:05.243 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:50:05.243 INFO kablam!   --> src/huffman/mod.rs:25:27
Nov 09 10:50:05.243 INFO kablam!    |
Nov 09 10:50:05.243 INFO kablam! 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Nov 09 10:50:05.243 INFO kablam!    |                           ----^^^^^^
Nov 09 10:50:05.243 INFO kablam!    |                           |
Nov 09 10:50:05.243 INFO kablam!    |                           help: remove this `mut`
Nov 09 10:50:05.243 INFO kablam!    |
Nov 09 10:50:05.243 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:50:05.243 INFO kablam! 
Nov 09 10:50:05.291 INFO kablam! warning: unused variable: `err`
Nov 09 10:50:05.292 INFO kablam!    --> src/bitstream.rs:108:17
Nov 09 10:50:05.292 INFO kablam!     |
Nov 09 10:50:05.292 INFO kablam! 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Nov 09 10:50:05.293 INFO kablam!     |                 ^^^ help: consider using `_err` instead
Nov 09 10:50:05.293 INFO kablam!     |
Nov 09 10:50:05.293 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 09 10:50:05.293 INFO kablam! 
Nov 09 10:50:05.343 INFO kablam! warning: variable does not need to be mutable
Nov 09 10:50:05.343 INFO kablam!   --> src/huffman/mod.rs:25:27
Nov 09 10:50:05.344 INFO kablam!    |
Nov 09 10:50:05.344 INFO kablam! 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Nov 09 10:50:05.344 INFO kablam!    |                           ----^^^^^^
Nov 09 10:50:05.345 INFO kablam!    |                           |
Nov 09 10:50:05.345 INFO kablam!    |                           help: remove this `mut`
Nov 09 10:50:05.345 INFO kablam!    |
Nov 09 10:50:05.345 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 10:50:05.359 INFO kablam! 
Nov 09 10:50:05.460 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 09 10:50:05.460 INFO kablam! su: No module specific data is present
Nov 09 10:50:06.115 INFO running `"docker" "rm" "-f" "c37423fef6f692779a3d432d7c168d2e8559853e3e5737753b79b17ccf7a5818"`
Nov 09 10:50:06.351 INFO blam! c37423fef6f692779a3d432d7c168d2e8559853e3e5737753b79b17ccf7a5818