Nov 28 23:45:18.474 INFO checking http-file-headers-0.1.8 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:45:18.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 23:45:18.966 INFO [stdout] bc4ec397f896aac250f8e363ab20eb26d3a3ba027269b49c4829c4c93bd08177
Nov 28 23:45:18.974 INFO running `"docker" "start" "-a" "bc4ec397f896aac250f8e363ab20eb26d3a3ba027269b49c4829c4c93bd08177"`
Nov 28 23:45:19.948 INFO [stderr] usermod: no changes
Nov 28 23:45:20.180 INFO [stderr]     Checking netbuf v0.4.1
Nov 28 23:45:20.189 INFO [stderr]     Checking sha1 v0.4.0
Nov 28 23:45:20.195 INFO [stderr]     Checking digest-writer v0.3.1
Nov 28 23:45:20.204 INFO [stderr]     Checking tk-sendfile v0.4.0
Nov 28 23:45:20.204 INFO [stderr]     Checking tk-listen v0.1.1
Nov 28 23:45:22.266 INFO [stderr]     Checking http-file-headers v0.1.8 (/source)
Nov 28 23:45:22.881 INFO [stderr]     Checking tk-bufstream v0.3.0
Nov 28 23:45:28.252 INFO [stderr] warning: unused import: `Digest`
Nov 28 23:45:28.252 INFO [stderr]  --> src/etag.rs:7:23
Nov 28 23:45:28.252 INFO [stderr]   |
Nov 28 23:45:28.252 INFO [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 28 23:45:28.252 INFO [stderr]   |                       ^^^^^^
Nov 28 23:45:28.252 INFO [stderr]   |
Nov 28 23:45:28.252 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:45:28.252 INFO [stderr] 
Nov 28 23:45:28.422 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:45:28.423 INFO [stderr]   --> src/etag.rs:34:9
Nov 28 23:45:28.423 INFO [stderr]    |
Nov 28 23:45:28.424 INFO [stderr] 34 |         digest.variable_result(&mut value[..]);
Nov 28 23:45:28.424 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:45:28.424 INFO [stderr]    |
Nov 28 23:45:28.424 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 23:45:28.425 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:45:28.425 INFO [stderr] 
Nov 28 23:45:30.516 INFO [stderr]     Checking tk-http v0.3.9
Nov 28 23:45:38.704 INFO [stderr] warning: unused import: `Digest`
Nov 28 23:45:38.705 INFO [stderr]  --> src/etag.rs:7:23
Nov 28 23:45:38.705 INFO [stderr]   |
Nov 28 23:45:38.705 INFO [stderr] 7 | use blake2::{Blake2b, Digest, digest::VariableOutput};
Nov 28 23:45:38.705 INFO [stderr]   |                       ^^^^^^
Nov 28 23:45:38.705 INFO [stderr]   |
Nov 28 23:45:38.705 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:45:38.705 INFO [stderr] 
Nov 28 23:45:39.032 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:45:39.033 INFO [stderr]   --> src/etag.rs:34:9
Nov 28 23:45:39.033 INFO [stderr]    |
Nov 28 23:45:39.033 INFO [stderr] 34 |         digest.variable_result(&mut value[..]);
Nov 28 23:45:39.034 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:45:39.034 INFO [stderr]    |
Nov 28 23:45:39.034 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 23:45:39.034 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:45:39.034 INFO [stderr] 
Nov 28 23:45:42.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.30s
Nov 28 23:45:42.301 INFO [stderr] su: No module specific data is present
Nov 28 23:45:42.788 INFO running `"docker" "inspect" "bc4ec397f896aac250f8e363ab20eb26d3a3ba027269b49c4829c4c93bd08177"`
Nov 28 23:45:43.017 INFO running `"docker" "rm" "-f" "bc4ec397f896aac250f8e363ab20eb26d3a3ba027269b49c4829c4c93bd08177"`
Nov 28 23:45:43.200 INFO [stdout] bc4ec397f896aac250f8e363ab20eb26d3a3ba027269b49c4829c4c93bd08177