Dec 18 05:16:01.349 INFO checking Techno-coder/signal_processing against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:16:01.349 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/gh/Techno-coder/signal_processing:/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 05:16:01.668 INFO [stdout] 0717b703d6debdf8519abdde26aef09bf36d7aeaa4db8ee41ca167bf3fbf3f57
Dec 18 05:16:01.674 INFO running `"docker" "start" "-a" "0717b703d6debdf8519abdde26aef09bf36d7aeaa4db8ee41ca167bf3fbf3f57"`
Dec 18 05:16:02.312 INFO [stderr]     Checking rustfft v2.1.0
Dec 18 05:16:03.260 INFO [stderr]     Checking signal_processing v0.1.0 (/opt/crater/workdir)
Dec 18 05:16:04.588 INFO [stderr] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 18 05:16:04.589 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 05:16:04.589 INFO [stderr]   |
Dec 18 05:16:04.589 INFO [stderr] 1 | #![feature(self_struct_ctor)]
Dec 18 05:16:04.589 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 18 05:16:04.589 INFO [stderr]   |
Dec 18 05:16:04.589 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 05:16:04.589 INFO [stderr] 
Dec 18 05:16:05.656 INFO [stderr] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 18 05:16:05.656 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 05:16:05.656 INFO [stderr]   |
Dec 18 05:16:05.656 INFO [stderr] 1 | #![feature(self_struct_ctor)]
Dec 18 05:16:05.656 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 18 05:16:05.656 INFO [stderr]   |
Dec 18 05:16:05.656 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 05:16:05.656 INFO [stderr] 
Dec 18 05:16:05.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Dec 18 05:16:06.762 INFO running `"docker" "inspect" "0717b703d6debdf8519abdde26aef09bf36d7aeaa4db8ee41ca167bf3fbf3f57"`
Dec 18 05:16:07.112 INFO running `"docker" "rm" "-f" "0717b703d6debdf8519abdde26aef09bf36d7aeaa4db8ee41ca167bf3fbf3f57"`
Dec 18 05:16:07.420 INFO [stdout] 0717b703d6debdf8519abdde26aef09bf36d7aeaa4db8ee41ca167bf3fbf3f57