Nov 28 03:30:41.756 INFO checking jbg/rust-mailer against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:30:41.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03:30:41.911 INFO [stdout] a0ad21452dd753fb952135fb13eb7a48d85d62d72cce5e5cff36c35c4d73b6c5
Nov 28 03:30:41.913 INFO running `"docker" "start" "-a" "a0ad21452dd753fb952135fb13eb7a48d85d62d72cce5e5cff36c35c4d73b6c5"`
Nov 28 03:30:42.404 INFO [stderr] usermod: no changes
Nov 28 03:30:42.481 INFO [stderr]     Checking tokio-service v0.1.0
Nov 28 03:30:42.481 INFO [stderr]     Checking futures-cpupool v0.1.2
Nov 28 03:30:42.491 INFO [stderr]     Checking tokio-core v0.1.4
Nov 28 03:30:43.970 INFO [stderr]     Checking tokio-proto v0.1.0
Nov 28 03:30:46.216 INFO [stderr]     Checking rust-mailer v0.1.0 (/source)
Nov 28 03:30:47.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
Nov 28 03:30:47.957 INFO [stderr] su: No module specific data is present
Nov 28 03:30:48.412 INFO running `"docker" "inspect" "a0ad21452dd753fb952135fb13eb7a48d85d62d72cce5e5cff36c35c4d73b6c5"`
Nov 28 03:30:48.574 INFO running `"docker" "rm" "-f" "a0ad21452dd753fb952135fb13eb7a48d85d62d72cce5e5cff36c35c4d73b6c5"`
Nov 28 03:30:48.731 INFO [stdout] a0ad21452dd753fb952135fb13eb7a48d85d62d72cce5e5cff36c35c4d73b6c5