Nov 10 04:48:36.268 INFO checking http-file-headers-0.1.8 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 04:48:36.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 04:48:36.722 INFO blam! 2b9505e6916bd742a88876bbe96e5ee3564572f33f3757020df8d64b9de9107c
Nov 10 04:48:36.724 INFO running `"docker" "start" "-a" "2b9505e6916bd742a88876bbe96e5ee3564572f33f3757020df8d64b9de9107c"`
Nov 10 04:48:38.447 INFO kablam! usermod: no changes
Nov 10 04:48:38.725 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Nov 10 04:48:38.740 INFO kablam!     Checking tk-sendfile v0.4.0
Nov 10 04:48:38.741 INFO kablam!     Checking tk-listen v0.1.1
Nov 10 04:48:43.047 INFO kablam! warning: unused import: `Digest`
Nov 10 04:48:43.048 INFO kablam!  --> src/etag.rs:7:23
Nov 10 04:48:43.048 INFO kablam!   |
Nov 10 04:48:43.048 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 10 04:48:43.048 INFO kablam!   |                       ^^^^^^
Nov 10 04:48:43.049 INFO kablam!   |
Nov 10 04:48:43.049 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:48:43.049 INFO kablam! 
Nov 10 04:48:43.227 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:48:43.227 INFO kablam!   --> src/etag.rs:34:9
Nov 10 04:48:43.227 INFO kablam!    |
Nov 10 04:48:43.227 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 10 04:48:43.228 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:48:43.228 INFO kablam!    |
Nov 10 04:48:43.228 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 04:48:43.228 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:48:43.229 INFO kablam! 
Nov 10 04:48:46.499 INFO kablam!     Checking tk-http v0.3.9
Nov 10 04:48:54.715 INFO kablam! warning: unused import: `Digest`
Nov 10 04:48:54.715 INFO kablam!  --> src/etag.rs:7:23
Nov 10 04:48:54.715 INFO kablam!   |
Nov 10 04:48:54.715 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 10 04:48:54.715 INFO kablam!   |                       ^^^^^^
Nov 10 04:48:54.715 INFO kablam!   |
Nov 10 04:48:54.715 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:48:54.715 INFO kablam! 
Nov 10 04:48:55.083 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:48:55.083 INFO kablam!   --> src/etag.rs:34:9
Nov 10 04:48:55.083 INFO kablam!    |
Nov 10 04:48:55.083 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Nov 10 04:48:55.083 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:48:55.083 INFO kablam!    |
Nov 10 04:48:55.083 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 04:48:55.083 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:48:55.083 INFO kablam! 
Nov 10 04:48:58.003 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.53s
Nov 10 04:48:58.012 INFO kablam! su: No module specific data is present
Nov 10 04:48:58.279 INFO running `"docker" "rm" "-f" "2b9505e6916bd742a88876bbe96e5ee3564572f33f3757020df8d64b9de9107c"`
Nov 10 04:48:58.521 INFO blam! 2b9505e6916bd742a88876bbe96e5ee3564572f33f3757020df8d64b9de9107c