Nov 04 04:37:43.653 INFO checking k3d3/Roam against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 04:37:43.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 04:37:44.136 INFO blam! 776c34bddd43b623fa842d750cc46636b3617eed729bbc64362284d450ba8d6f
Nov 04 04:37:44.144 INFO running `"docker" "start" "-a" "776c34bddd43b623fa842d750cc46636b3617eed729bbc64362284d450ba8d6f"`
Nov 04 04:37:44.776 INFO kablam! usermod: no changes
Nov 04 04:37:44.904 INFO kablam!     Checking serde v0.9.11
Nov 04 04:37:44.904 INFO kablam!    Compiling rust-crypto v0.2.36
Nov 04 04:37:44.905 INFO kablam!     Checking net2 v0.2.27
Nov 04 04:37:44.905 INFO kablam!     Checking futures v0.1.10
Nov 04 04:37:44.908 INFO kablam!     Checking base64 v0.4.0
Nov 04 04:37:44.913 INFO kablam!     Checking clap v2.21.1
Nov 04 04:37:44.918 INFO kablam!     Checking backtrace-sys v0.1.10
Nov 04 04:37:44.918 INFO kablam!    Compiling serde_codegen_internals v0.14.1
Nov 04 04:37:45.663 INFO kablam!     Checking backtrace v0.3.0
Nov 04 04:37:46.827 INFO kablam!     Checking mio v0.6.4
Nov 04 04:37:47.003 INFO kablam!     Checking error-chain v0.10.0
Nov 04 04:37:50.391 INFO kablam!    Compiling serde_derive v0.9.11
Nov 04 04:37:51.900 INFO kablam!     Checking tokio-core v0.1.4
Nov 04 04:37:51.900 INFO kablam!     Checking tokio-service v0.1.0
Nov 04 04:37:54.355 INFO kablam!     Checking tokio-proto v0.1.0
Nov 04 04:37:59.963 INFO kablam!     Checking serde_json v0.9.9
Nov 04 04:38:02.195 INFO kablam!     Checking roam v0.1.0 (/source)
Nov 04 04:38:03.875 INFO kablam! warning: method is never used: `to_pretty_json`
Nov 04 04:38:03.875 INFO kablam!   --> src/network_config.rs:56:5
Nov 04 04:38:03.875 INFO kablam!    |
Nov 04 04:38:03.875 INFO kablam! 56 |     pub fn to_pretty_json(&self) -> Result<String> {
Nov 04 04:38:03.875 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:38:03.875 INFO kablam!    |
Nov 04 04:38:03.875 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 04:38:03.875 INFO kablam! 
Nov 04 04:38:04.039 INFO kablam! warning: method is never used: `to_json`
Nov 04 04:38:04.040 INFO kablam!   --> src/network_config.rs:52:5
Nov 04 04:38:04.040 INFO kablam!    |
Nov 04 04:38:04.040 INFO kablam! 52 |     pub fn to_json(&self) -> Result<String> {
Nov 04 04:38:04.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:38:04.041 INFO kablam!    |
Nov 04 04:38:04.041 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 04:38:04.042 INFO kablam! 
Nov 04 04:38:04.042 INFO kablam! warning: method is never used: `to_pretty_json`
Nov 04 04:38:04.042 INFO kablam!   --> src/network_config.rs:56:5
Nov 04 04:38:04.042 INFO kablam!    |
Nov 04 04:38:04.043 INFO kablam! 56 |     pub fn to_pretty_json(&self) -> Result<String> {
Nov 04 04:38:04.043 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:38:04.043 INFO kablam! 
Nov 04 04:38:04.091 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.29s
Nov 04 04:38:04.098 INFO kablam! su: No module specific data is present
Nov 04 04:38:05.136 INFO running `"docker" "rm" "-f" "776c34bddd43b623fa842d750cc46636b3617eed729bbc64362284d450ba8d6f"`
Nov 04 04:38:05.399 INFO blam! 776c34bddd43b623fa842d750cc46636b3617eed729bbc64362284d450ba8d6f