Nov 28 00:43:41.613 INFO checking mfs/rust-df against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:43:41.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 00:43:42.033 INFO [stdout] 3f021c39f84a771d3ebc909d95f183eb743a133f5b01b14ec7e61ebf47b5795d
Nov 28 00:43:42.038 INFO running `"docker" "start" "-a" "3f021c39f84a771d3ebc909d95f183eb743a133f5b01b14ec7e61ebf47b5795d"`
Nov 28 00:43:43.000 INFO [stderr] usermod: no changes
Nov 28 00:43:43.088 INFO [stderr]     Checking atty v0.2.2
Nov 28 00:43:43.088 INFO [stderr]     Checking term_size v0.3.0
Nov 28 00:43:43.088 INFO [stderr]     Checking colored v1.4.0
Nov 28 00:43:43.096 INFO [stderr]     Checking nix v0.7.0
Nov 28 00:43:43.822 INFO [stderr]     Checking clap v2.24.2
Nov 28 00:43:51.884 INFO [stderr]     Checking rdf v0.1.0 (/source)
Nov 28 00:43:53.161 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.13s
Nov 28 00:43:53.166 INFO [stderr] su: No module specific data is present
Nov 28 00:43:53.966 INFO running `"docker" "inspect" "3f021c39f84a771d3ebc909d95f183eb743a133f5b01b14ec7e61ebf47b5795d"`
Nov 28 00:43:54.270 INFO running `"docker" "rm" "-f" "3f021c39f84a771d3ebc909d95f183eb743a133f5b01b14ec7e61ebf47b5795d"`
Nov 28 00:43:54.528 INFO [stdout] 3f021c39f84a771d3ebc909d95f183eb743a133f5b01b14ec7e61ebf47b5795d