Dec 18 09:36:08.401 INFO checking varys-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:36:08.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/varys/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:36:08.972 INFO [stdout] dd8a4031b3a792220bf96f65bb5eef36e23f5044fc82bdda6d14a5c0f04f60ae
Dec 18 09:36:08.974 INFO running `"docker" "start" "-a" "dd8a4031b3a792220bf96f65bb5eef36e23f5044fc82bdda6d14a5c0f04f60ae"`
Dec 18 09:36:10.843 INFO [stderr]     Checking varys v0.1.0 (/opt/crater/workdir)
Dec 18 09:36:13.052 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:36:13.052 INFO [stderr]   --> src/lib.rs:27:5
Dec 18 09:36:13.052 INFO [stderr]    |
Dec 18 09:36:13.052 INFO [stderr] 27 |     response.read_to_string(&mut body);
Dec 18 09:36:13.052 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:36:13.052 INFO [stderr]    |
Dec 18 09:36:13.052 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 09:36:13.052 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:36:13.052 INFO [stderr] 
Dec 18 09:36:13.246 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:36:13.246 INFO [stderr]   --> src/lib.rs:27:5
Dec 18 09:36:13.246 INFO [stderr]    |
Dec 18 09:36:13.246 INFO [stderr] 27 |     response.read_to_string(&mut body);
Dec 18 09:36:13.246 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:36:13.246 INFO [stderr]    |
Dec 18 09:36:13.246 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 09:36:13.246 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:36:13.246 INFO [stderr] 
Dec 18 09:36:13.297 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Dec 18 09:36:13.870 INFO running `"docker" "inspect" "dd8a4031b3a792220bf96f65bb5eef36e23f5044fc82bdda6d14a5c0f04f60ae"`
Dec 18 09:36:13.970 INFO running `"docker" "rm" "-f" "dd8a4031b3a792220bf96f65bb5eef36e23f5044fc82bdda6d14a5c0f04f60ae"`
Dec 18 09:36:14.099 INFO [stdout] dd8a4031b3a792220bf96f65bb5eef36e23f5044fc82bdda6d14a5c0f04f60ae