Nov 01 21:25:59.654 INFO checking http-file-headers-0.1.8 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 21:25:59.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 21:26:00.032 INFO blam! 8e957c5f368dfc0ad103dd580f3da20049ce4bebb4a1487313ac18ccfc251fb4
Nov 01 21:26:00.036 INFO running `"docker" "start" "-a" "8e957c5f368dfc0ad103dd580f3da20049ce4bebb4a1487313ac18ccfc251fb4"`
Nov 01 21:26:01.284 INFO kablam! usermod: no changes
Nov 01 21:26:01.618 INFO kablam!     Checking netbuf v0.4.1
Nov 01 21:26:01.639 INFO kablam!     Checking digest-writer v0.3.1
Nov 01 21:26:01.640 INFO kablam!     Checking tk-sendfile v0.4.0
Nov 01 21:26:01.640 INFO kablam!     Checking tk-listen v0.1.1
Nov 01 21:26:03.328 INFO kablam!     Checking tk-bufstream v0.3.0
Nov 01 21:26:04.008 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Nov 01 21:26:08.744 INFO kablam! warning: unused import: `Digest`
Nov 01 21:26:08.744 INFO kablam!  --> src/etag.rs:7:23
Nov 01 21:26:08.744 INFO kablam!   |
Nov 01 21:26:08.744 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 01 21:26:08.744 INFO kablam!   |                       ^^^^^^
Nov 01 21:26:08.744 INFO kablam!   |
Nov 01 21:26:08.744 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 21:26:08.744 INFO kablam! 
Nov 01 21:26:09.142 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 21:26:09.143 INFO kablam!   --> src/etag.rs:34:9
Nov 01 21:26:09.143 INFO kablam!    |
Nov 01 21:26:09.143 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 01 21:26:09.143 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 21:26:09.148 INFO kablam!    |
Nov 01 21:26:09.149 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 21:26:09.149 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 21:26:09.149 INFO kablam! 
Nov 01 21:26:10.011 INFO kablam!     Checking tk-http v0.3.9
Nov 01 21:26:18.448 INFO kablam! warning: unused import: `Digest`
Nov 01 21:26:18.448 INFO kablam!  --> src/etag.rs:7:23
Nov 01 21:26:18.448 INFO kablam!   |
Nov 01 21:26:18.448 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 01 21:26:18.448 INFO kablam!   |                       ^^^^^^
Nov 01 21:26:18.448 INFO kablam!   |
Nov 01 21:26:18.448 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 21:26:18.448 INFO kablam! 
Nov 01 21:26:18.748 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 21:26:18.748 INFO kablam!   --> src/etag.rs:34:9
Nov 01 21:26:18.748 INFO kablam!    |
Nov 01 21:26:18.748 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 01 21:26:18.748 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 21:26:18.748 INFO kablam!    |
Nov 01 21:26:18.748 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 21:26:18.748 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 21:26:18.748 INFO kablam! 
Nov 01 21:26:21.741 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.43s
Nov 01 21:26:21.757 INFO kablam! su: No module specific data is present
Nov 01 21:26:23.038 INFO running `"docker" "rm" "-f" "8e957c5f368dfc0ad103dd580f3da20049ce4bebb4a1487313ac18ccfc251fb4"`
Nov 01 21:26:23.392 INFO blam! 8e957c5f368dfc0ad103dd580f3da20049ce4bebb4a1487313ac18ccfc251fb4