Dec 05 05:50:03.444 INFO checking takkerus-0.3.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:50:03.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 05:50:03.698 INFO [stdout] 38f3cb5f422af5e2d2a9e0c801bf16f7c00c4d0191c13b73b50c7698e19a5712
Dec 05 05:50:03.700 INFO running `"docker" "start" "-a" "38f3cb5f422af5e2d2a9e0c801bf16f7c00c4d0191c13b73b50c7698e19a5712"`
Dec 05 05:50:04.275 INFO [stderr] usermod: no changes
Dec 05 05:50:04.364 INFO [stderr]     Checking zero_sum v1.2.0
Dec 05 05:50:06.035 INFO [stderr]     Checking takkerus v0.3.0 (/source)
Dec 05 05:50:07.929 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 05:50:07.929 INFO [stderr]   --> src/main.rs:20:12
Dec 05 05:50:07.929 INFO [stderr]    |
Dec 05 05:50:07.929 INFO [stderr] 20 | #![feature(conservative_impl_trait)]
Dec 05 05:50:07.929 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:50:07.929 INFO [stderr]    |
Dec 05 05:50:07.929 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 05:50:07.929 INFO [stderr] 
Dec 05 05:50:08.023 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 05:50:08.023 INFO [stderr]   --> src/main.rs:20:12
Dec 05 05:50:08.023 INFO [stderr]    |
Dec 05 05:50:08.023 INFO [stderr] 20 | #![feature(conservative_impl_trait)]
Dec 05 05:50:08.023 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:50:08.023 INFO [stderr]    |
Dec 05 05:50:08.023 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 05:50:08.023 INFO [stderr] 
Dec 05 05:50:08.060 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
Dec 05 05:50:08.060 INFO [stderr] su: No module specific data is present
Dec 05 05:50:08.401 INFO running `"docker" "inspect" "38f3cb5f422af5e2d2a9e0c801bf16f7c00c4d0191c13b73b50c7698e19a5712"`
Dec 05 05:50:08.628 INFO running `"docker" "rm" "-f" "38f3cb5f422af5e2d2a9e0c801bf16f7c00c4d0191c13b73b50c7698e19a5712"`
Dec 05 05:50:08.752 INFO [stdout] 38f3cb5f422af5e2d2a9e0c801bf16f7c00c4d0191c13b73b50c7698e19a5712