Dec 19 22:27:01.839 INFO checking ParadoxSpiral/axon against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:27:01.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ParadoxSpiral/axon:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:27:02.041 INFO [stdout] 0154e8dd77e73e9b88786fa4261f40e11f7fb03034a1ea0208cbb9860691d1a8
Dec 19 22:27:02.057 INFO running `"docker" "start" "-a" "0154e8dd77e73e9b88786fa4261f40e11f7fb03034a1ea0208cbb9860691d1a8"`
Dec 19 22:27:03.292 INFO [stderr]     Checking url_serde v0.2.0
Dec 19 22:27:03.292 INFO [stderr]     Checking chrono v0.4.6
Dec 19 22:27:03.293 INFO [stderr]     Checking sha-1 v0.8.0
Dec 19 22:27:03.293 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 22:27:03.293 INFO [stderr]     Checking tokio-tls v0.2.0
Dec 19 22:27:03.302 INFO [stderr]     Checking tokio-dns-unofficial v0.3.1
Dec 19 22:27:04.167 INFO [stderr]     Checking tungstenite v0.6.1
Dec 19 22:27:06.085 INFO [stderr]     Checking tokio-tungstenite v0.6.0
Dec 19 22:27:15.804 INFO [stderr]     Checking synapse-rpc v0.1.20
Dec 19 22:27:21.131 INFO [stderr]     Checking axon v0.2.0 (/opt/crater/workdir)
Dec 19 22:27:23.651 INFO [stderr] warning: struct is never constructed: `Center`
Dec 19 22:27:23.651 INFO [stderr]   --> src/utils/align.rs:99:5
Dec 19 22:27:23.651 INFO [stderr]    |
Dec 19 22:27:23.651 INFO [stderr] 99 |     pub struct Center {}
Dec 19 22:27:23.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 22:27:23.651 INFO [stderr]    |
Dec 19 22:27:23.651 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:27:23.651 INFO [stderr] 
Dec 19 22:27:23.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:27:23.663 INFO [stderr]    --> src/tui/view.rs:271:9
Dec 19 22:27:23.663 INFO [stderr]     |
Dec 19 22:27:23.663 INFO [stderr] 271 |         write!(io::stdout(), "{}", cursor::Show);
Dec 19 22:27:23.663 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:23.663 INFO [stderr]     |
Dec 19 22:27:23.663 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 22:27:23.663 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:27:23.663 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 22:27:23.663 INFO [stderr] 
Dec 19 22:27:23.907 INFO [stderr] warning: struct is never constructed: `Center`
Dec 19 22:27:23.907 INFO [stderr]   --> src/utils/align.rs:99:5
Dec 19 22:27:23.907 INFO [stderr]    |
Dec 19 22:27:23.907 INFO [stderr] 99 |     pub struct Center {}
Dec 19 22:27:23.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 22:27:23.907 INFO [stderr]    |
Dec 19 22:27:23.907 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:27:23.908 INFO [stderr] 
Dec 19 22:27:23.918 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:27:23.918 INFO [stderr]    --> src/tui/view.rs:271:9
Dec 19 22:27:23.918 INFO [stderr]     |
Dec 19 22:27:23.918 INFO [stderr] 271 |         write!(io::stdout(), "{}", cursor::Show);
Dec 19 22:27:23.918 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:23.918 INFO [stderr]     |
Dec 19 22:27:23.918 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 22:27:23.918 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:27:23.918 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 22:27:23.918 INFO [stderr] 
Dec 19 22:27:24.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.07s
Dec 19 22:27:24.755 INFO running `"docker" "inspect" "0154e8dd77e73e9b88786fa4261f40e11f7fb03034a1ea0208cbb9860691d1a8"`
Dec 19 22:27:24.970 INFO running `"docker" "rm" "-f" "0154e8dd77e73e9b88786fa4261f40e11f7fb03034a1ea0208cbb9860691d1a8"`
Dec 19 22:27:25.244 INFO [stdout] 0154e8dd77e73e9b88786fa4261f40e11f7fb03034a1ea0208cbb9860691d1a8