Oct 12 19:34:28.519 INFO checking jonkgrimes/juno-server against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:34:28.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 19:34:29.122 INFO blam! 1d298159c24fbe76597084f205c3d4a087781dc9d50d1cc9fe2357d977961ccb
Oct 12 19:34:29.124 INFO running `"docker" "start" "-a" "1d298159c24fbe76597084f205c3d4a087781dc9d50d1cc9fe2357d977961ccb"`
Oct 12 19:34:30.484 INFO kablam! usermod: no changes
Oct 12 19:34:31.076 INFO kablam!     Checking tokio-io v0.1.7
Oct 12 19:34:31.076 INFO kablam!    Compiling syn v0.14.5
Oct 12 19:34:31.104 INFO kablam!     Checking flate2 v1.0.2
Oct 12 19:34:31.104 INFO kablam!     Checking tera v0.11.11
Oct 12 19:34:35.216 INFO kablam!     Checking tokio-reactor v0.1.2
Oct 12 19:34:35.216 INFO kablam!     Checking tokio-codec v0.1.0
Oct 12 19:34:35.216 INFO kablam!     Checking tokio-fs v0.1.2
Oct 12 19:34:35.216 INFO kablam!     Checking h2 v0.1.11
Oct 12 19:34:37.406 INFO kablam!     Checking tokio-udp v0.1.1
Oct 12 19:34:37.409 INFO kablam!     Checking tokio-tcp v0.1.0
Oct 12 19:34:37.409 INFO kablam!     Checking tokio-signal v0.2.1
Oct 12 19:34:40.881 INFO kablam!     Checking tokio v0.1.7
Oct 12 19:34:40.881 INFO kablam!     Checking trust-dns-proto v0.4.0
Oct 12 19:34:54.814 INFO kablam!     Checking trust-dns-resolver v0.9.0
Oct 12 19:35:11.720 INFO kablam!    Compiling synstructure v0.9.0
Oct 12 19:35:11.721 INFO kablam!    Compiling actix_derive v0.3.0
Oct 12 19:35:23.737 INFO kablam!    Compiling failure_derive v0.1.2
Oct 12 19:35:27.809 INFO kablam!     Checking failure v0.1.2
Oct 12 19:35:28.602 INFO kablam!     Checking actix v0.7.3
Oct 12 19:35:33.423 INFO kablam!     Checking actix-web v0.7.3
Oct 12 19:35:45.971 INFO kablam!     Checking juno-server v0.1.0 (/source)
Oct 12 19:35:51.672 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:35:51.672 INFO kablam!   --> src/agent_server.rs:32:13
Oct 12 19:35:51.672 INFO kablam!    |
Oct 12 19:35:51.672 INFO kablam! 32 |             session.do_send(Message(message.to_owned()));
Oct 12 19:35:51.672 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:35:51.672 INFO kablam!    |
Oct 12 19:35:51.672 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:35:51.672 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:35:51.672 INFO kablam! 
Oct 12 19:35:51.719 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:35:51.719 INFO kablam!   --> src/agent_server.rs:32:13
Oct 12 19:35:51.719 INFO kablam!    |
Oct 12 19:35:51.719 INFO kablam! 32 |             session.do_send(Message(message.to_owned()));
Oct 12 19:35:51.719 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:35:51.719 INFO kablam!    |
Oct 12 19:35:51.719 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:35:51.719 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:35:51.719 INFO kablam! 
Oct 12 19:35:51.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Oct 12 19:35:51.776 INFO kablam! su: No module specific data is present
Oct 12 19:35:52.585 INFO running `"docker" "rm" "-f" "1d298159c24fbe76597084f205c3d4a087781dc9d50d1cc9fe2357d977961ccb"`
Oct 12 19:35:52.772 INFO blam! 1d298159c24fbe76597084f205c3d4a087781dc9d50d1cc9fe2357d977961ccb