Dec 18 06:01:22.614 INFO checking ParadoxSpiral/axon against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:01:22.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:01:22.835 INFO [stdout] ab7605388c65e0932b49d867c594e2be8ee22c97dbf3bccf18930f2dfec3d4b5
Dec 18 06:01:22.837 INFO running `"docker" "start" "-a" "ab7605388c65e0932b49d867c594e2be8ee22c97dbf3bccf18930f2dfec3d4b5"`
Dec 18 06:01:23.897 INFO [stderr]     Checking url_serde v0.2.0
Dec 18 06:01:23.897 INFO [stderr]     Checking sha-1 v0.8.0
Dec 18 06:01:23.897 INFO [stderr]     Checking tokio-tls v0.2.0
Dec 18 06:01:23.899 INFO [stderr]     Checking tokio-dns-unofficial v0.3.1
Dec 18 06:01:24.516 INFO [stderr]     Checking synapse-rpc v0.1.20
Dec 18 06:01:24.820 INFO [stderr]     Checking tungstenite v0.6.1
Dec 18 06:01:26.765 INFO [stderr]     Checking tokio-tungstenite v0.6.0
Dec 18 06:01:30.620 INFO [stderr]     Checking axon v0.2.0 (/opt/crater/workdir)
Dec 18 06:01:33.436 INFO [stderr] warning: struct is never constructed: `Center`
Dec 18 06:01:33.436 INFO [stderr]   --> src/utils/align.rs:99:5
Dec 18 06:01:33.436 INFO [stderr]    |
Dec 18 06:01:33.436 INFO [stderr] 99 |     pub struct Center {}
Dec 18 06:01:33.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:01:33.436 INFO [stderr]    |
Dec 18 06:01:33.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:01:33.436 INFO [stderr] 
Dec 18 06:01:33.443 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:01:33.443 INFO [stderr]    --> src/tui/view.rs:271:9
Dec 18 06:01:33.443 INFO [stderr]     |
Dec 18 06:01:33.444 INFO [stderr] 271 |         write!(io::stdout(), "{}", cursor::Show);
Dec 18 06:01:33.444 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:01:33.444 INFO [stderr]     |
Dec 18 06:01:33.444 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:01:33.444 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:01:33.444 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 18 06:01:33.444 INFO [stderr] 
Dec 18 06:01:33.612 INFO [stderr] warning: struct is never constructed: `Center`
Dec 18 06:01:33.612 INFO [stderr]   --> src/utils/align.rs:99:5
Dec 18 06:01:33.612 INFO [stderr]    |
Dec 18 06:01:33.612 INFO [stderr] 99 |     pub struct Center {}
Dec 18 06:01:33.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:01:33.612 INFO [stderr]    |
Dec 18 06:01:33.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:01:33.612 INFO [stderr] 
Dec 18 06:01:33.622 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:01:33.622 INFO [stderr]    --> src/tui/view.rs:271:9
Dec 18 06:01:33.622 INFO [stderr]     |
Dec 18 06:01:33.622 INFO [stderr] 271 |         write!(io::stdout(), "{}", cursor::Show);
Dec 18 06:01:33.622 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:01:33.622 INFO [stderr]     |
Dec 18 06:01:33.622 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:01:33.622 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:01:33.622 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 18 06:01:33.622 INFO [stderr] 
Dec 18 06:01:33.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.15s
Dec 18 06:01:34.100 INFO running `"docker" "inspect" "ab7605388c65e0932b49d867c594e2be8ee22c97dbf3bccf18930f2dfec3d4b5"`
Dec 18 06:01:34.266 INFO running `"docker" "rm" "-f" "ab7605388c65e0932b49d867c594e2be8ee22c97dbf3bccf18930f2dfec3d4b5"`
Dec 18 06:01:34.417 INFO [stdout] ab7605388c65e0932b49d867c594e2be8ee22c97dbf3bccf18930f2dfec3d4b5