Sep 20 01:52:19.248 INFO checking http-file-headers-0.1.8 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:52:19.248 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:52:19.248 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:52:19.487 INFO blam! 522964531e38de56df248b649cc23334e5c1780dfc892bf6baaa50e1b656fce1
Sep 20 01:52:19.489 INFO running `"docker" "start" "-a" "522964531e38de56df248b649cc23334e5c1780dfc892bf6baaa50e1b656fce1"`
Sep 20 01:52:20.307 INFO kablam! usermod: no changes
Sep 20 01:52:20.554 INFO kablam!     Checking httpdate v0.3.2
Sep 20 01:52:20.590 INFO kablam!     Checking digest-writer v0.3.1
Sep 20 01:52:20.590 INFO kablam!     Checking tk-sendfile v0.4.0
Sep 20 01:52:20.590 INFO kablam!     Checking tk-listen v0.1.1
Sep 20 01:52:21.583 INFO kablam!     Checking http-file-headers v0.1.8 (/source)
Sep 20 01:52:22.618 INFO kablam! warning: unused import: `Digest`
Sep 20 01:52:22.618 INFO kablam!  --> src/etag.rs:7:23
Sep 20 01:52:22.618 INFO kablam!   |
Sep 20 01:52:22.618 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Sep 20 01:52:22.618 INFO kablam!   |                       ^^^^^^
Sep 20 01:52:22.618 INFO kablam!   |
Sep 20 01:52:22.618 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:52:22.618 INFO kablam! 
Sep 20 01:52:22.666 INFO kablam!     Checking tk-http v0.3.9
Sep 20 01:52:22.938 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:52:22.938 INFO kablam!   --> src/etag.rs:34:9
Sep 20 01:52:22.938 INFO kablam!    |
Sep 20 01:52:22.938 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Sep 20 01:52:22.938 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:52:22.938 INFO kablam!    |
Sep 20 01:52:22.938 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 01:52:22.938 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:52:22.938 INFO kablam! 
Sep 20 01:52:26.600 INFO kablam! warning: unused import: `Digest`
Sep 20 01:52:26.600 INFO kablam!  --> src/etag.rs:7:23
Sep 20 01:52:26.601 INFO kablam!   |
Sep 20 01:52:26.601 INFO kablam! 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Sep 20 01:52:26.601 INFO kablam!   |                       ^^^^^^
Sep 20 01:52:26.601 INFO kablam!   |
Sep 20 01:52:26.601 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:52:26.601 INFO kablam! 
Sep 20 01:52:26.773 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:52:26.773 INFO kablam!   --> src/etag.rs:34:9
Sep 20 01:52:26.773 INFO kablam!    |
Sep 20 01:52:26.773 INFO kablam! 34 |         digest.variable_result(&mut value[..]);
Sep 20 01:52:26.773 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:52:26.773 INFO kablam!    |
Sep 20 01:52:26.773 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 01:52:26.773 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:52:26.773 INFO kablam! 
Sep 20 01:52:27.474 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
Sep 20 01:52:27.484 INFO kablam! su: No module specific data is present
Sep 20 01:52:28.181 INFO running `"docker" "rm" "-f" "522964531e38de56df248b649cc23334e5c1780dfc892bf6baaa50e1b656fce1"`
Sep 20 01:52:28.285 INFO blam! 522964531e38de56df248b649cc23334e5c1780dfc892bf6baaa50e1b656fce1