Oct 27 20:46:53.784 INFO checking http-file-headers-0.1.8 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 20:46:53.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 20:46:54.109 INFO blam! bb2177bdf64997a3700f957664cf86e016fb9d16cfd0ace26f7f25fbdb7fdf8b
Oct 27 20:46:54.111 INFO running `"docker" "start" "-a" "bb2177bdf64997a3700f957664cf86e016fb9d16cfd0ace26f7f25fbdb7fdf8b"`
Oct 27 20:46:56.182 INFO kablam! usermod: no changes
Oct 27 20:46:56.493 INFO kablam!     Checking digest-writer v0.3.1
Oct 27 20:46:56.494 INFO kablam!     Checking blake2 v0.7.1
Oct 27 20:46:56.535 INFO kablam!     Checking tk-sendfile v0.4.0
Oct 27 20:46:58.393 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Oct 27 20:47:01.727 INFO kablam! warning: unused import: `Digest`
Oct 27 20:47:01.727 INFO kablam!  --> src/etag.rs:7:23
Oct 27 20:47:01.727 INFO kablam!   |
Oct 27 20:47:01.727 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Oct 27 20:47:01.727 INFO kablam!   |                       ^^^^^^
Oct 27 20:47:01.727 INFO kablam!   |
Oct 27 20:47:01.727 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 20:47:01.727 INFO kablam! 
Oct 27 20:47:01.935 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 20:47:01.935 INFO kablam!   --> src/etag.rs:34:9
Oct 27 20:47:01.935 INFO kablam!    |
Oct 27 20:47:01.935 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Oct 27 20:47:01.935 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 20:47:01.935 INFO kablam!    |
Oct 27 20:47:01.935 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 20:47:01.935 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 20:47:01.935 INFO kablam! 
Oct 27 20:47:02.316 INFO kablam!     Checking tk-http v0.3.9
Oct 27 20:47:11.259 INFO kablam! warning: unused import: `Digest`
Oct 27 20:47:11.259 INFO kablam!  --> src/etag.rs:7:23
Oct 27 20:47:11.259 INFO kablam!   |
Oct 27 20:47:11.259 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Oct 27 20:47:11.259 INFO kablam!   |                       ^^^^^^
Oct 27 20:47:11.259 INFO kablam!   |
Oct 27 20:47:11.259 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 20:47:11.259 INFO kablam! 
Oct 27 20:47:11.511 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 20:47:11.511 INFO kablam!   --> src/etag.rs:34:9
Oct 27 20:47:11.511 INFO kablam!    |
Oct 27 20:47:11.511 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Oct 27 20:47:11.511 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 20:47:11.511 INFO kablam!    |
Oct 27 20:47:11.511 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 20:47:11.511 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 20:47:11.511 INFO kablam! 
Oct 27 20:47:14.868 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.66s
Oct 27 20:47:14.881 INFO kablam! su: No module specific data is present
Oct 27 20:47:15.223 INFO running `"docker" "rm" "-f" "bb2177bdf64997a3700f957664cf86e016fb9d16cfd0ace26f7f25fbdb7fdf8b"`
Oct 27 20:47:15.416 INFO blam! bb2177bdf64997a3700f957664cf86e016fb9d16cfd0ace26f7f25fbdb7fdf8b