Nov 07 13:42:05.560 INFO checking http-file-headers-0.1.8 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 13:42:05.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 13:42:06.028 INFO blam! 5f1feecbe967aa017074eb2d5463a7e361ed0397b1a845a6a5c5a78e7e02f40b
Nov 07 13:42:06.031 INFO running `"docker" "start" "-a" "5f1feecbe967aa017074eb2d5463a7e361ed0397b1a845a6a5c5a78e7e02f40b"`
Nov 07 13:42:07.960 INFO kablam! usermod: no changes
Nov 07 13:42:08.242 INFO kablam!     Checking httpdate v0.3.2
Nov 07 13:42:08.242 INFO kablam!     Checking digest-writer v0.3.1
Nov 07 13:42:08.242 INFO kablam!     Checking tk-sendfile v0.4.0
Nov 07 13:42:10.644 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Nov 07 13:42:13.640 INFO kablam! warning: unused import: `Digest`
Nov 07 13:42:13.640 INFO kablam!  --> src/etag.rs:7:23
Nov 07 13:42:13.640 INFO kablam!   |
Nov 07 13:42:13.640 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 07 13:42:13.640 INFO kablam!   |                       ^^^^^^
Nov 07 13:42:13.640 INFO kablam!   |
Nov 07 13:42:13.640 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 13:42:13.640 INFO kablam! 
Nov 07 13:42:13.812 INFO kablam!     Checking tk-http v0.3.9
Nov 07 13:42:13.979 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 13:42:13.979 INFO kablam!   --> src/etag.rs:34:9
Nov 07 13:42:13.979 INFO kablam!    |
Nov 07 13:42:13.980 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 07 13:42:13.980 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 13:42:13.980 INFO kablam!    |
Nov 07 13:42:13.981 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 13:42:13.981 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 13:42:13.981 INFO kablam! 
Nov 07 13:42:21.216 INFO kablam! warning: unused import: `Digest`
Nov 07 13:42:21.216 INFO kablam!  --> src/etag.rs:7:23
Nov 07 13:42:21.216 INFO kablam!   |
Nov 07 13:42:21.216 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 07 13:42:21.216 INFO kablam!   |                       ^^^^^^
Nov 07 13:42:21.216 INFO kablam!   |
Nov 07 13:42:21.216 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 13:42:21.216 INFO kablam! 
Nov 07 13:42:21.556 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 13:42:21.556 INFO kablam!   --> src/etag.rs:34:9
Nov 07 13:42:21.556 INFO kablam!    |
Nov 07 13:42:21.556 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 07 13:42:21.556 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 13:42:21.556 INFO kablam!    |
Nov 07 13:42:21.556 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 13:42:21.556 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 13:42:21.556 INFO kablam! 
Nov 07 13:42:24.324 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.32s
Nov 07 13:42:24.336 INFO kablam! su: No module specific data is present
Nov 07 13:42:25.119 INFO running `"docker" "rm" "-f" "5f1feecbe967aa017074eb2d5463a7e361ed0397b1a845a6a5c5a78e7e02f40b"`
Nov 07 13:42:25.436 INFO blam! 5f1feecbe967aa017074eb2d5463a7e361ed0397b1a845a6a5c5a78e7e02f40b