Dec 11 06:27:58.933 INFO checking wareya/gammakit against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:27:58.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 06:27:59.538 INFO [stdout] 6785948c56b135320dbc2f83b71347bdcb08ea57d11571c4a1415cb56a978142
Dec 11 06:27:59.540 INFO running `"docker" "start" "-a" "6785948c56b135320dbc2f83b71347bdcb08ea57d11571c4a1415cb56a978142"`
Dec 11 06:28:01.651 INFO [stderr] usermod: no changes
Dec 11 06:28:01.798 INFO [stderr]    Compiling libc v0.2.44
Dec 11 06:28:04.298 INFO [stderr]     Checking memchr v2.1.1
Dec 11 06:28:05.043 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 11 06:28:05.706 INFO [stderr]     Checking regex v1.0.6
Dec 11 06:28:07.950 INFO [stderr]     Checking rusttoy v0.1.0 (/source)
Dec 11 06:28:11.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.44s
Dec 11 06:28:11.111 INFO [stderr] su: No module specific data is present
Dec 11 06:28:12.464 INFO running `"docker" "inspect" "6785948c56b135320dbc2f83b71347bdcb08ea57d11571c4a1415cb56a978142"`
Dec 11 06:28:12.836 INFO running `"docker" "rm" "-f" "6785948c56b135320dbc2f83b71347bdcb08ea57d11571c4a1415cb56a978142"`
Dec 11 06:28:13.224 INFO [stdout] 6785948c56b135320dbc2f83b71347bdcb08ea57d11571c4a1415cb56a978142