Oct 31 22:25:34.405 INFO checking robertschaap/rustserver against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 22:25:34.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Oct 31 22:25:34.676 INFO blam! 79da824669a6b8996e655ddee2aae86663e7604d165837d9a94a1a400d3e485f
Oct 31 22:25:34.678 INFO running `"docker" "start" "-a" "79da824669a6b8996e655ddee2aae86663e7604d165837d9a94a1a400d3e485f"`
Oct 31 22:25:35.180 INFO kablam! usermod: no changes
Oct 31 22:25:35.306 INFO kablam!     Checking hyper v0.10.13
Oct 31 22:25:35.306 INFO kablam!     Checking serde_json v0.8.6
Oct 31 22:25:39.309 INFO kablam!     Checking iron v0.5.1
Oct 31 22:25:40.348 INFO kablam!     Checking persistent v0.3.0
Oct 31 22:25:40.352 INFO kablam!     Checking router v0.5.1
Oct 31 22:25:41.072 INFO kablam!     Checking bodyparser v0.5.0
Oct 31 22:25:41.900 INFO kablam!     Checking urlencoded v0.5.0
Oct 31 22:25:42.793 INFO kablam!     Checking rustserver v0.1.0 (/source)
Oct 31 22:25:44.472 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.26s
Oct 31 22:25:44.475 INFO kablam! su: No module specific data is present
Oct 31 22:25:44.973 INFO running `"docker" "rm" "-f" "79da824669a6b8996e655ddee2aae86663e7604d165837d9a94a1a400d3e485f"`
Oct 31 22:25:45.200 INFO blam! 79da824669a6b8996e655ddee2aae86663e7604d165837d9a94a1a400d3e485f