Oct 12 19:19:18.905 INFO checking k3d3/Roam against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:19:18.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 19:19:19.382 INFO blam! f752f2f5c73ec66234fd41c8794002475f75126182535f4988151da36b7bb422
Oct 12 19:19:19.396 INFO running `"docker" "start" "-a" "f752f2f5c73ec66234fd41c8794002475f75126182535f4988151da36b7bb422"`
Oct 12 19:19:20.564 INFO kablam! usermod: no changes
Oct 12 19:19:20.808 INFO kablam!     Checking bitflags v0.8.0
Oct 12 19:19:20.820 INFO kablam!    Compiling rust-crypto v0.2.36
Oct 12 19:19:20.836 INFO kablam!     Checking futures v0.1.10
Oct 12 19:19:20.836 INFO kablam!     Checking base64 v0.4.0
Oct 12 19:19:20.836 INFO kablam!     Checking mio v0.6.4
Oct 12 19:19:20.836 INFO kablam!     Checking backtrace v0.3.0
Oct 12 19:19:21.328 INFO kablam!     Checking clap v2.21.1
Oct 12 19:19:23.688 INFO kablam!     Checking error-chain v0.10.0
Oct 12 19:19:25.932 INFO kablam!     Checking tokio-service v0.1.0
Oct 12 19:19:25.932 INFO kablam!     Checking tokio-core v0.1.4
Oct 12 19:19:27.860 INFO kablam!     Checking tokio-proto v0.1.0
Oct 12 19:19:32.624 INFO kablam!     Checking roam v0.1.0 (/source)
Oct 12 19:19:34.164 INFO kablam! warning: method is never used: `to_json`
Oct 12 19:19:34.164 INFO kablam!   --> src/network_config.rs:52:5
Oct 12 19:19:34.164 INFO kablam!    |
Oct 12 19:19:34.164 INFO kablam! 52 |     pub fn to_json(&self) -> Result<String> {
Oct 12 19:19:34.165 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:19:34.165 INFO kablam!    |
Oct 12 19:19:34.165 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:19:34.165 INFO kablam! 
Oct 12 19:19:34.166 INFO kablam! warning: method is never used: `to_pretty_json`
Oct 12 19:19:34.166 INFO kablam!   --> src/network_config.rs:56:5
Oct 12 19:19:34.166 INFO kablam!    |
Oct 12 19:19:34.167 INFO kablam! 56 |     pub fn to_pretty_json(&self) -> Result<String> {
Oct 12 19:19:34.167 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:19:34.167 INFO kablam! 
Oct 12 19:19:34.278 INFO kablam! warning: method is never used: `to_pretty_json`
Oct 12 19:19:34.278 INFO kablam!   --> src/network_config.rs:56:5
Oct 12 19:19:34.278 INFO kablam!    |
Oct 12 19:19:34.279 INFO kablam! 56 |     pub fn to_pretty_json(&self) -> Result<String> {
Oct 12 19:19:34.279 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:19:34.279 INFO kablam!    |
Oct 12 19:19:34.279 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:19:34.280 INFO kablam! 
Oct 12 19:19:34.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.71s
Oct 12 19:19:34.332 INFO kablam! su: No module specific data is present
Oct 12 19:19:35.038 INFO running `"docker" "rm" "-f" "f752f2f5c73ec66234fd41c8794002475f75126182535f4988151da36b7bb422"`
Oct 12 19:19:35.241 INFO blam! f752f2f5c73ec66234fd41c8794002475f75126182535f4988151da36b7bb422