Oct 27 02:34:55.494 INFO checking julian-goldsmith/huffman-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 02:34:55.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 02:34:55.711 INFO blam! 84508329a0737cc6875a85c9daa67c88a0494ccc50bcb8d1d41673b3b115c49d
Oct 27 02:34:55.717 INFO running `"docker" "start" "-a" "84508329a0737cc6875a85c9daa67c88a0494ccc50bcb8d1d41673b3b115c49d"`
Oct 27 02:34:56.607 INFO kablam! usermod: no changes
Oct 27 02:34:56.639 INFO kablam!     Checking huffman-rust v0.1.0 (/source)
Oct 27 02:34:57.006 INFO kablam! warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Oct 27 02:34:57.006 INFO kablam!  --> src/huffman/mod.rs:8:17
Oct 27 02:34:57.006 INFO kablam!   |
Oct 27 02:34:57.007 INFO kablam! 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Oct 27 02:34:57.007 INFO kablam!   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Oct 27 02:34:57.007 INFO kablam!   |
Oct 27 02:34:57.008 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:34:57.008 INFO kablam! 
Oct 27 02:34:57.008 INFO kablam! warning: unused import: `std::iter`
Oct 27 02:34:57.008 INFO kablam!  --> src/rle.rs:1:5
Oct 27 02:34:57.009 INFO kablam!   |
Oct 27 02:34:57.009 INFO kablam! 1 | use std::iter;
Oct 27 02:34:57.009 INFO kablam!   |     ^^^^^^^^^
Oct 27 02:34:57.009 INFO kablam! 
Oct 27 02:34:57.146 INFO kablam! warning: unused imports: `ReadBytesExt`, `WriteBytesExt`
Oct 27 02:34:57.146 INFO kablam!  --> src/huffman/mod.rs:8:17
Oct 27 02:34:57.146 INFO kablam!   |
Oct 27 02:34:57.146 INFO kablam! 8 | use byteorder::{ReadBytesExt, WriteBytesExt};
Oct 27 02:34:57.146 INFO kablam!   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Oct 27 02:34:57.146 INFO kablam!   |
Oct 27 02:34:57.146 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:34:57.146 INFO kablam! 
Oct 27 02:34:57.146 INFO kablam! warning: unused import: `std::iter`
Oct 27 02:34:57.146 INFO kablam!  --> src/rle.rs:1:5
Oct 27 02:34:57.146 INFO kablam!   |
Oct 27 02:34:57.146 INFO kablam! 1 | use std::iter;
Oct 27 02:34:57.146 INFO kablam!   |     ^^^^^^^^^
Oct 27 02:34:57.146 INFO kablam! 
Oct 27 02:34:57.219 INFO kablam! warning: unused variable: `err`
Oct 27 02:34:57.219 INFO kablam!    --> src/bitstream.rs:108:17
Oct 27 02:34:57.219 INFO kablam!     |
Oct 27 02:34:57.219 INFO kablam! 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Oct 27 02:34:57.219 INFO kablam!     |                 ^^^ help: consider using `_err` instead
Oct 27 02:34:57.219 INFO kablam!     |
Oct 27 02:34:57.219 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 02:34:57.219 INFO kablam! 
Oct 27 02:34:57.239 INFO kablam! warning: variable does not need to be mutable
Oct 27 02:34:57.239 INFO kablam!   --> src/huffman/mod.rs:25:27
Oct 27 02:34:57.239 INFO kablam!    |
Oct 27 02:34:57.239 INFO kablam! 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Oct 27 02:34:57.239 INFO kablam!    |                           ----^^^^^^
Oct 27 02:34:57.239 INFO kablam!    |                           |
Oct 27 02:34:57.239 INFO kablam!    |                           help: remove this `mut`
Oct 27 02:34:57.239 INFO kablam!    |
Oct 27 02:34:57.239 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 02:34:57.239 INFO kablam! 
Oct 27 02:34:57.356 INFO kablam! warning: unused variable: `err`
Oct 27 02:34:57.357 INFO kablam!    --> src/bitstream.rs:108:17
Oct 27 02:34:57.357 INFO kablam!     |
Oct 27 02:34:57.357 INFO kablam! 108 |             Err(err) => return Ok(None),        // FIXME: handle non-EOF
Oct 27 02:34:57.357 INFO kablam!     |                 ^^^ help: consider using `_err` instead
Oct 27 02:34:57.358 INFO kablam!     |
Oct 27 02:34:57.358 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 02:34:57.358 INFO kablam! 
Oct 27 02:34:57.372 INFO kablam! warning: variable does not need to be mutable
Oct 27 02:34:57.372 INFO kablam!   --> src/huffman/mod.rs:25:27
Oct 27 02:34:57.372 INFO kablam!    |
Oct 27 02:34:57.372 INFO kablam! 25 |     fn write_freqs(&self, mut writer: &mut Write) -> io::Result<usize> {
Oct 27 02:34:57.372 INFO kablam!    |                           ----^^^^^^
Oct 27 02:34:57.372 INFO kablam!    |                           |
Oct 27 02:34:57.372 INFO kablam!    |                           help: remove this `mut`
Oct 27 02:34:57.372 INFO kablam!    |
Oct 27 02:34:57.372 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 02:34:57.372 INFO kablam! 
Oct 27 02:34:57.433 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Oct 27 02:34:57.437 INFO kablam! su: No module specific data is present
Oct 27 02:34:57.743 INFO running `"docker" "rm" "-f" "84508329a0737cc6875a85c9daa67c88a0494ccc50bcb8d1d41673b3b115c49d"`
Oct 27 02:34:57.845 INFO blam! 84508329a0737cc6875a85c9daa67c88a0494ccc50bcb8d1d41673b3b115c49d