Dec 04 23:53:22.223 INFO checking Techno-coder/signal_processing against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:53:22.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 23:53:22.663 INFO [stdout] c24c1906a70a0df3a9dd769171ebc18bdb6071fe62b7b6edfa90800ebd9cfca6
Dec 04 23:53:22.671 INFO running `"docker" "start" "-a" "c24c1906a70a0df3a9dd769171ebc18bdb6071fe62b7b6edfa90800ebd9cfca6"`
Dec 04 23:53:23.380 INFO [stderr] usermod: no changes
Dec 04 23:53:23.469 INFO [stderr]     Checking rustfft v2.1.0
Dec 04 23:53:24.691 INFO [stderr]     Checking signal_processing v0.1.0 (/source)
Dec 04 23:53:27.435 INFO [stderr] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 04 23:53:27.435 INFO [stderr]  --> src/lib.rs:1:12
Dec 04 23:53:27.435 INFO [stderr]   |
Dec 04 23:53:27.435 INFO [stderr] 1 | #![feature(self_struct_ctor)]
Dec 04 23:53:27.435 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 04 23:53:27.435 INFO [stderr]   |
Dec 04 23:53:27.435 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 23:53:27.435 INFO [stderr] 
Dec 04 23:53:28.051 INFO [stderr] warning: the feature `self_struct_ctor` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 04 23:53:28.051 INFO [stderr]  --> src/lib.rs:1:12
Dec 04 23:53:28.051 INFO [stderr]   |
Dec 04 23:53:28.051 INFO [stderr] 1 | #![feature(self_struct_ctor)]
Dec 04 23:53:28.051 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 04 23:53:28.051 INFO [stderr]   |
Dec 04 23:53:28.051 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 23:53:28.051 INFO [stderr] 
Dec 04 23:53:29.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.93s
Dec 04 23:53:29.343 INFO [stderr] su: No module specific data is present
Dec 04 23:53:30.266 INFO running `"docker" "inspect" "c24c1906a70a0df3a9dd769171ebc18bdb6071fe62b7b6edfa90800ebd9cfca6"`
Dec 04 23:53:30.458 INFO running `"docker" "rm" "-f" "c24c1906a70a0df3a9dd769171ebc18bdb6071fe62b7b6edfa90800ebd9cfca6"`
Dec 04 23:53:30.767 INFO [stdout] c24c1906a70a0df3a9dd769171ebc18bdb6071fe62b7b6edfa90800ebd9cfca6