Nov 02 12:39:52.051 INFO checking jianingy/blockchain-demo against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:39:52.052 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12:39:52.522 INFO blam! 5180211ae0d7c74b914b45c500a6300acbbb0f79d11751fd74c9a1b4a8ad3467
Nov 02 12:39:52.524 INFO running `"docker" "start" "-a" "5180211ae0d7c74b914b45c500a6300acbbb0f79d11751fd74c9a1b4a8ad3467"`
Nov 02 12:39:53.525 INFO kablam! usermod: no changes
Nov 02 12:39:53.984 INFO kablam!     Checking mustache v0.8.2
Nov 02 12:39:53.984 INFO kablam!     Checking openssl v0.9.24
Nov 02 12:39:53.984 INFO kablam!     Checking failure v0.1.1
Nov 02 12:39:55.676 INFO kablam!     Checking nickel v0.10.1
Nov 02 12:39:59.525 INFO kablam!     Checking native-tls v0.1.5
Nov 02 12:40:00.772 INFO kablam!     Checking tokio-tls v0.1.4
Nov 02 12:40:02.427 INFO kablam!     Checking hyper-tls v0.1.3
Nov 02 12:40:04.504 INFO kablam!     Checking reqwest v0.8.5
Nov 02 12:40:07.885 INFO kablam!     Checking blockchain-demo v0.1.0 (/source)
Nov 02 12:40:13.042 INFO kablam! warning: unused imports: `Serialize`, `Serializer`
Nov 02 12:40:13.042 INFO kablam!  --> src/blockchain.rs:4:18
Nov 02 12:40:13.042 INFO kablam!   |
Nov 02 12:40:13.043 INFO kablam! 4 | use serde::ser::{Serialize, Serializer};
Nov 02 12:40:13.043 INFO kablam!   |                  ^^^^^^^^^  ^^^^^^^^^^
Nov 02 12:40:13.043 INFO kablam!   |
Nov 02 12:40:13.043 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 12:40:13.043 INFO kablam! 
Nov 02 12:40:13.140 INFO kablam! warning: unused imports: `Serialize`, `Serializer`
Nov 02 12:40:13.141 INFO kablam!  --> src/blockchain.rs:4:18
Nov 02 12:40:13.141 INFO kablam!   |
Nov 02 12:40:13.141 INFO kablam! 4 | use serde::ser::{Serialize, Serializer};
Nov 02 12:40:13.142 INFO kablam!   |                  ^^^^^^^^^  ^^^^^^^^^^
Nov 02 12:40:13.142 INFO kablam!   |
Nov 02 12:40:13.142 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 12:40:13.143 INFO kablam! 
Nov 02 12:40:14.066 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.50s
Nov 02 12:40:14.081 INFO kablam! su: No module specific data is present
Nov 02 12:40:15.370 INFO running `"docker" "rm" "-f" "5180211ae0d7c74b914b45c500a6300acbbb0f79d11751fd74c9a1b4a8ad3467"`
Nov 02 12:40:15.664 INFO blam! 5180211ae0d7c74b914b45c500a6300acbbb0f79d11751fd74c9a1b4a8ad3467