Nov 01 05:11:57.931 INFO checking fabiovitalba/echo-proto against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 05:11:57.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 05:11:58.397 INFO blam! 518574697f90a13d4bd5a3e99dfcd012f09640cf11f57750eeea5cb8974afdfd
Nov 01 05:11:58.398 INFO running `"docker" "start" "-a" "518574697f90a13d4bd5a3e99dfcd012f09640cf11f57750eeea5cb8974afdfd"`
Nov 01 05:12:00.960 INFO kablam! usermod: no changes
Nov 01 05:12:01.096 INFO kablam!     Checking net2 v0.2.26
Nov 01 05:12:01.100 INFO kablam!     Checking futures v0.1.8
Nov 01 05:12:01.104 INFO kablam!     Checking nix v0.7.0
Nov 01 05:12:05.376 INFO kablam!     Checking tokio-service v0.1.0
Nov 01 05:12:06.820 INFO kablam!     Checking mio v0.6.2
Nov 01 05:12:08.508 INFO kablam!     Checking tokio-core v0.1.3
Nov 01 05:12:10.062 INFO kablam!     Checking tokio-proto v0.1.0
Nov 01 05:12:12.741 INFO kablam!     Checking echo-proto v0.1.0 (/source)
Nov 01 05:12:14.517 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.53s
Nov 01 05:12:14.528 INFO kablam! su: No module specific data is present
Nov 01 05:12:15.865 INFO running `"docker" "rm" "-f" "518574697f90a13d4bd5a3e99dfcd012f09640cf11f57750eeea5cb8974afdfd"`
Nov 01 05:12:16.136 INFO blam! 518574697f90a13d4bd5a3e99dfcd012f09640cf11f57750eeea5cb8974afdfd