Dec 11 08:11:33.897 INFO checking tbarron/fx against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 08:11:33.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 08:11:34.111 INFO [stdout] fc7764811942dc36875d31b54b0c6b0f643c2517c2b301d0f874513c771c2fef
Dec 11 08:11:34.112 INFO running `"docker" "start" "-a" "fc7764811942dc36875d31b54b0c6b0f643c2517c2b301d0f874513c771c2fef"`
Dec 11 08:11:34.608 INFO [stderr] usermod: no changes
Dec 11 08:11:34.696 INFO [stderr]     Checking memchr v2.0.1
Dec 11 08:11:34.696 INFO [stderr]     Checking atty v0.2.6
Dec 11 08:11:34.970 INFO [stderr]     Checking clap v2.29.1
Dec 11 08:11:34.980 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 11 08:11:35.495 INFO [stderr]     Checking regex v0.2.5
Dec 11 08:11:38.878 INFO [stderr]     Checking fx v0.0.8 (/source)
Dec 11 08:11:40.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
Dec 11 08:11:40.012 INFO [stderr] su: No module specific data is present
Dec 11 08:11:40.669 INFO running `"docker" "inspect" "fc7764811942dc36875d31b54b0c6b0f643c2517c2b301d0f874513c771c2fef"`
Dec 11 08:11:40.892 INFO running `"docker" "rm" "-f" "fc7764811942dc36875d31b54b0c6b0f643c2517c2b301d0f874513c771c2fef"`
Dec 11 08:11:41.099 INFO [stdout] fc7764811942dc36875d31b54b0c6b0f643c2517c2b301d0f874513c771c2fef