Dec 18 08:56:46.427 INFO checking yukikaze-0.3.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:56:46.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/yukikaze/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:56:46.623 INFO [stdout] 0d2e6f8fb01dbdfd271410969e8109250abca20b06adc20b90b55651ba7a98a4
Dec 18 08:56:46.626 INFO running `"docker" "start" "-a" "0d2e6f8fb01dbdfd271410969e8109250abca20b06adc20b90b55651ba7a98a4"`
Dec 18 08:56:47.616 INFO [stderr]     Checking httpdate v0.3.2
Dec 18 08:56:47.616 INFO [stderr]     Checking etag v1.0.2
Dec 18 08:56:47.634 INFO [stderr]     Checking cookie v0.11.0
Dec 18 08:56:47.634 INFO [stderr]     Checking flate2 v1.0.6
Dec 18 08:56:47.634 INFO [stderr]     Checking rustls v0.14.0
Dec 18 08:56:47.635 INFO [stderr]     Checking hyper v0.12.18
Dec 18 08:56:52.763 INFO [stderr]     Checking tokio-rustls v0.8.0
Dec 18 08:56:53.981 INFO [stderr]     Checking hyper-rustls v0.15.0
Dec 18 08:56:55.241 INFO [stderr]     Checking yukikaze v0.3.1 (/opt/crater/workdir)
Dec 18 08:57:01.268 INFO [stderr] warning: constant item is never used: `BIN_ABS_REDIRECT_2`
Dec 18 08:57:01.268 INFO [stderr]   --> tests/client.rs:27:1
Dec 18 08:57:01.268 INFO [stderr]    |
Dec 18 08:57:01.268 INFO [stderr] 27 | const BIN_ABS_REDIRECT_2: &'static str = "http://httpbin.org/absolute-redirect/2";
Dec 18 08:57:01.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:57:01.268 INFO [stderr]    |
Dec 18 08:57:01.268 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:57:01.268 INFO [stderr] 
Dec 18 08:57:01.268 INFO [stderr] warning: constant item is never used: `BIN_REL_REDIRECT_2`
Dec 18 08:57:01.268 INFO [stderr]   --> tests/client.rs:28:1
Dec 18 08:57:01.268 INFO [stderr]    |
Dec 18 08:57:01.268 INFO [stderr] 28 | const BIN_REL_REDIRECT_2: &'static str = "http://httpbin.org/redirect/2";
Dec 18 08:57:01.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:57:01.268 INFO [stderr] 
Dec 18 08:57:01.268 INFO [stderr] warning: constant item is never used: `BIN_ABS_REDIRECT_3`
Dec 18 08:57:01.268 INFO [stderr]   --> tests/client.rs:29:1
Dec 18 08:57:01.269 INFO [stderr]    |
Dec 18 08:57:01.269 INFO [stderr] 29 | const BIN_ABS_REDIRECT_3: &'static str = "http://httpbin.org/absolute-redirect/3";
Dec 18 08:57:01.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:57:01.269 INFO [stderr] 
Dec 18 08:57:01.322 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.96s
Dec 18 08:57:01.709 INFO running `"docker" "inspect" "0d2e6f8fb01dbdfd271410969e8109250abca20b06adc20b90b55651ba7a98a4"`
Dec 18 08:57:01.910 INFO running `"docker" "rm" "-f" "0d2e6f8fb01dbdfd271410969e8109250abca20b06adc20b90b55651ba7a98a4"`
Dec 18 08:57:02.095 INFO [stdout] 0d2e6f8fb01dbdfd271410969e8109250abca20b06adc20b90b55651ba7a98a4