Oct 31 23:10:54.701 INFO checking pietgeursen/learn-me-rust-streams against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 23:10:54.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 23:10:55.214 INFO blam! cdba71ad4477e913c4fd74993cd0528de386b838e854f77b21d1cc7d49541fdb
Oct 31 23:10:55.215 INFO running `"docker" "start" "-a" "cdba71ad4477e913c4fd74993cd0528de386b838e854f77b21d1cc7d49541fdb"`
Oct 31 23:10:57.331 INFO kablam! usermod: no changes
Oct 31 23:10:57.546 INFO kablam!     Checking mio v0.6.14
Oct 31 23:10:57.556 INFO kablam!     Checking tokio-io v0.1.6
Oct 31 23:10:57.588 INFO kablam!     Checking tokio-threadpool v0.1.2
Oct 31 23:11:01.377 INFO kablam!     Checking tokio-reactor v0.1.1
Oct 31 23:11:02.275 INFO kablam!     Checking tokio-tcp v0.1.0
Oct 31 23:11:02.281 INFO kablam!     Checking tokio-udp v0.1.0
Oct 31 23:11:03.330 INFO kablam!     Checking tokio v0.1.5
Oct 31 23:11:04.560 INFO kablam!     Checking tokio-streams v0.1.0 (/source)
Oct 31 23:11:05.981 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
Oct 31 23:11:05.987 INFO kablam! su: No module specific data is present
Oct 31 23:11:06.802 INFO running `"docker" "rm" "-f" "cdba71ad4477e913c4fd74993cd0528de386b838e854f77b21d1cc7d49541fdb"`
Oct 31 23:11:07.044 INFO blam! cdba71ad4477e913c4fd74993cd0528de386b838e854f77b21d1cc7d49541fdb