Nov 02 12:49:46.477 INFO checking jbg/rust-mailer against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:49:46.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 12:49:46.736 INFO blam! 67129a77872de6f04a2384b3eba2d8b369694f8eedc9737e799dc3f67c024166
Nov 02 12:49:46.739 INFO running `"docker" "start" "-a" "67129a77872de6f04a2384b3eba2d8b369694f8eedc9737e799dc3f67c024166"`
Nov 02 12:49:47.514 INFO kablam! usermod: no changes
Nov 02 12:49:47.587 INFO kablam!     Checking net2 v0.2.26
Nov 02 12:49:47.587 INFO kablam!     Checking futures v0.1.9
Nov 02 12:49:48.411 INFO kablam!     Checking mio v0.6.4
Nov 02 12:49:50.012 INFO kablam!     Checking tokio-service v0.1.0
Nov 02 12:49:50.012 INFO kablam!     Checking futures-cpupool v0.1.2
Nov 02 12:49:50.407 INFO kablam!     Checking tokio-core v0.1.4
Nov 02 12:49:52.120 INFO kablam!     Checking tokio-proto v0.1.0
Nov 02 12:49:54.194 INFO kablam!     Checking rust-mailer v0.1.0 (/source)
Nov 02 12:49:55.246 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Nov 02 12:49:55.250 INFO kablam! su: No module specific data is present
Nov 02 12:49:55.666 INFO running `"docker" "rm" "-f" "67129a77872de6f04a2384b3eba2d8b369694f8eedc9737e799dc3f67c024166"`
Nov 02 12:49:55.903 INFO blam! 67129a77872de6f04a2384b3eba2d8b369694f8eedc9737e799dc3f67c024166