Dec 11 19:34:47.885 INFO checking dmerejkowsky/dmenv against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:34:47.885 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 19:34:48.087 INFO [stdout] 2512e1249fdb8a993175b4d92e7f96054b883ee3677ac4ca59dfa34783837871
Dec 11 19:34:48.089 INFO running `"docker" "start" "-a" "2512e1249fdb8a993175b4d92e7f96054b883ee3677ac4ca59dfa34783837871"`
Dec 11 19:34:48.608 INFO [stderr] usermod: no changes
Dec 11 19:34:48.750 INFO [stderr]     Checking appdirs v0.2.0
Dec 11 19:34:48.750 INFO [stderr]    Compiling structopt-derive v0.2.12
Dec 11 19:34:48.750 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 11 19:34:48.780 INFO [stderr]     Checking which v2.0.0
Dec 11 19:34:52.656 INFO [stderr]     Checking structopt v0.2.12
Dec 11 19:35:02.655 INFO [stderr]     Checking dmenv v0.7.0 (/source)
Dec 11 19:35:09.278 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.65s
Dec 11 19:35:09.295 INFO [stderr] su: No module specific data is present
Dec 11 19:35:09.820 INFO running `"docker" "inspect" "2512e1249fdb8a993175b4d92e7f96054b883ee3677ac4ca59dfa34783837871"`
Dec 11 19:35:10.210 INFO running `"docker" "rm" "-f" "2512e1249fdb8a993175b4d92e7f96054b883ee3677ac4ca59dfa34783837871"`
Dec 11 19:35:10.412 INFO [stdout] 2512e1249fdb8a993175b4d92e7f96054b883ee3677ac4ca59dfa34783837871