Nov 01 21:25:55.324 INFO checking http-file-headers-0.1.8 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 21:25:55.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 21:25:55.708 INFO blam! 37bd0ae3411906014dd62e7fc1b85dfcc80c26e6c3cc1994a50997aa5bef7edd
Nov 01 21:25:55.711 INFO running `"docker" "start" "-a" "37bd0ae3411906014dd62e7fc1b85dfcc80c26e6c3cc1994a50997aa5bef7edd"`
Nov 01 21:25:57.899 INFO kablam! usermod: no changes
Nov 01 21:25:58.187 INFO kablam!     Checking digest-writer v0.3.1
Nov 01 21:25:58.209 INFO kablam!     Checking tk-sendfile v0.4.0
Nov 01 21:25:59.616 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Nov 01 21:26:02.887 INFO kablam! warning: unused import: `Digest`
Nov 01 21:26:02.887 INFO kablam!  --> src/etag.rs:7:23
Nov 01 21:26:02.887 INFO kablam!   |
Nov 01 21:26:02.887 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 01 21:26:02.887 INFO kablam!   |                       ^^^^^^
Nov 01 21:26:02.887 INFO kablam!   |
Nov 01 21:26:02.889 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 21:26:02.889 INFO kablam! 
Nov 01 21:26:03.216 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 21:26:03.216 INFO kablam!   --> src/etag.rs:34:9
Nov 01 21:26:03.216 INFO kablam!    |
Nov 01 21:26:03.216 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 01 21:26:03.216 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 21:26:03.216 INFO kablam!    |
Nov 01 21:26:03.216 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 21:26:03.216 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 21:26:03.216 INFO kablam! 
Nov 01 21:26:03.816 INFO kablam!     Checking tk-http v0.3.9
Nov 01 21:26:13.561 INFO kablam! warning: unused import: `Digest`
Nov 01 21:26:13.561 INFO kablam!  --> src/etag.rs:7:23
Nov 01 21:26:13.561 INFO kablam!   |
Nov 01 21:26:13.562 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 01 21:26:13.562 INFO kablam!   |                       ^^^^^^
Nov 01 21:26:13.562 INFO kablam!   |
Nov 01 21:26:13.563 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 21:26:13.563 INFO kablam! 
Nov 01 21:26:13.815 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 21:26:13.815 INFO kablam!   --> src/etag.rs:34:9
Nov 01 21:26:13.815 INFO kablam!    |
Nov 01 21:26:13.815 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 01 21:26:13.815 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 21:26:13.815 INFO kablam!    |
Nov 01 21:26:13.815 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 21:26:13.815 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 21:26:13.815 INFO kablam! 
Nov 01 21:26:16.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.38s
Nov 01 21:26:16.345 INFO kablam! su: No module specific data is present
Nov 01 21:26:17.321 INFO running `"docker" "rm" "-f" "37bd0ae3411906014dd62e7fc1b85dfcc80c26e6c3cc1994a50997aa5bef7edd"`
Nov 01 21:26:17.650 INFO blam! 37bd0ae3411906014dd62e7fc1b85dfcc80c26e6c3cc1994a50997aa5bef7edd