Dec 18 10:58:04.784 INFO checking spaceralk-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:58:04.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/spaceralk/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:58:05.044 INFO [stdout] fb4c85d288c6919030d8fee6d2b8339f59268a612b8c76df8e2a591d13e51191
Dec 18 10:58:05.046 INFO running `"docker" "start" "-a" "fb4c85d288c6919030d8fee6d2b8339f59268a612b8c76df8e2a591d13e51191"`
Dec 18 10:58:06.398 INFO [stderr]     Checking iso8601 v0.1.1
Dec 18 10:58:07.355 INFO [stderr]     Checking xmlrpc v0.4.1
Dec 18 10:58:08.382 INFO [stderr]     Checking spaceralk v0.1.0 (/opt/crater/workdir)
Dec 18 10:58:09.525 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:58:09.525 INFO [stderr]   --> src/lib.rs:74:17
Dec 18 10:58:09.525 INFO [stderr]    |
Dec 18 10:58:09.525 INFO [stderr] 74 |                 self.call(String::from("auth.logout"), String::from("[]"));
Dec 18 10:58:09.525 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:58:09.525 INFO [stderr]    |
Dec 18 10:58:09.525 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 10:58:09.525 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:58:09.525 INFO [stderr] 
Dec 18 10:58:09.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:58:09.992 INFO [stderr]   --> src/lib.rs:74:17
Dec 18 10:58:09.992 INFO [stderr]    |
Dec 18 10:58:09.992 INFO [stderr] 74 |                 self.call(String::from("auth.logout"), String::from("[]"));
Dec 18 10:58:09.992 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:58:09.996 INFO [stderr]    |
Dec 18 10:58:09.996 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 10:58:09.996 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:58:09.996 INFO [stderr] 
Dec 18 10:58:10.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Dec 18 10:58:11.416 INFO running `"docker" "inspect" "fb4c85d288c6919030d8fee6d2b8339f59268a612b8c76df8e2a591d13e51191"`
Dec 18 10:58:11.642 INFO running `"docker" "rm" "-f" "fb4c85d288c6919030d8fee6d2b8339f59268a612b8c76df8e2a591d13e51191"`
Dec 18 10:58:11.913 INFO [stdout] fb4c85d288c6919030d8fee6d2b8339f59268a612b8c76df8e2a591d13e51191