Nov 28 13:20:19.881 INFO checking GustavoKatel/rust-echo-server against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:20:19.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13:20:20.382 INFO [stdout] bd0d54a6611815b56ec3a6e17a5c94f6cc93fcd0624bf84cf8bfe1015c167c43
Nov 28 13:20:20.383 INFO running `"docker" "start" "-a" "bd0d54a6611815b56ec3a6e17a5c94f6cc93fcd0624bf84cf8bfe1015c167c43"`
Nov 28 13:20:21.812 INFO [stderr] usermod: no changes
Nov 28 13:20:21.920 INFO [stderr]     Checking net2 v0.2.26
Nov 28 13:20:21.920 INFO [stderr]     Checking nix v0.6.0
Nov 28 13:20:25.612 INFO [stderr]     Checking mio v0.6.0
Nov 28 13:20:27.229 INFO [stderr]     Checking rust-echo-server v0.1.0 (/source)
Nov 28 13:20:28.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.09s
Nov 28 13:20:28.933 INFO [stderr] su: No module specific data is present
Nov 28 13:20:29.714 INFO running `"docker" "inspect" "bd0d54a6611815b56ec3a6e17a5c94f6cc93fcd0624bf84cf8bfe1015c167c43"`
Nov 28 13:20:29.827 INFO running `"docker" "rm" "-f" "bd0d54a6611815b56ec3a6e17a5c94f6cc93fcd0624bf84cf8bfe1015c167c43"`
Nov 28 13:20:29.987 INFO [stdout] bd0d54a6611815b56ec3a6e17a5c94f6cc93fcd0624bf84cf8bfe1015c167c43