Oct 21 12:38:19.310 INFO checking uma0317/Rust-BlockChain against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 12:38:19.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 12:38:19.742 INFO blam! 087d1504a92681f5e982d8bc662c5663ddd89274a1e29d922eadf00c30b30ade
Oct 21 12:38:19.746 INFO running `"docker" "start" "-a" "087d1504a92681f5e982d8bc662c5663ddd89274a1e29d922eadf00c30b30ade"`
Oct 21 12:38:20.700 INFO kablam! usermod: no changes
Oct 21 12:38:20.784 INFO kablam!    Compiling num-traits v0.2.4
Oct 21 12:38:20.793 INFO kablam!     Checking rand v0.3.22
Oct 21 12:38:21.222 INFO kablam!     Checking rust-crypto v0.2.36
Oct 21 12:38:25.448 INFO kablam!     Checking num-integer v0.1.38
Oct 21 12:38:26.033 INFO kablam!     Checking chrono v0.4.2
Oct 21 12:38:30.458 INFO kablam!     Checking blockchain v0.1.0 (/source)
Oct 21 12:38:30.829 INFO kablam! warning: unused import: `Block`
Oct 21 12:38:30.829 INFO kablam!  --> src/main.rs:3:30
Oct 21 12:38:30.829 INFO kablam!   |
Oct 21 12:38:30.830 INFO kablam! 3 | use blockchain::{Blockchain, Block, Transaction};
Oct 21 12:38:30.830 INFO kablam!   |                              ^^^^^
Oct 21 12:38:30.830 INFO kablam!   |
Oct 21 12:38:30.831 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 12:38:30.831 INFO kablam! 
Oct 21 12:38:30.882 INFO kablam! warning: unused import: `Block`
Oct 21 12:38:30.882 INFO kablam!  --> src/main.rs:3:30
Oct 21 12:38:30.884 INFO kablam!   |
Oct 21 12:38:30.885 INFO kablam! 3 | use blockchain::{Blockchain, Block, Transaction};
Oct 21 12:38:30.885 INFO kablam!   |                              ^^^^^
Oct 21 12:38:30.885 INFO kablam!   |
Oct 21 12:38:30.886 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 12:38:30.886 INFO kablam! 
Oct 21 12:38:30.968 INFO kablam! warning: method is never used: `is_chain_valid`
Oct 21 12:38:30.969 INFO kablam!    --> src/blockchain.rs:164:5
Oct 21 12:38:30.969 INFO kablam!     |
Oct 21 12:38:30.969 INFO kablam! 164 |     fn is_chain_valid(&self) -> bool {
Oct 21 12:38:30.970 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:38:30.970 INFO kablam!     |
Oct 21 12:38:30.970 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 12:38:30.970 INFO kablam! 
Oct 21 12:38:31.053 INFO kablam! warning: method is never used: `is_chain_valid`
Oct 21 12:38:31.053 INFO kablam!    --> src/blockchain.rs:164:5
Oct 21 12:38:31.053 INFO kablam!     |
Oct 21 12:38:31.054 INFO kablam! 164 |     fn is_chain_valid(&self) -> bool {
Oct 21 12:38:31.054 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:38:31.054 INFO kablam!     |
Oct 21 12:38:31.055 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 12:38:31.055 INFO kablam! 
Oct 21 12:38:31.111 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.40s
Oct 21 12:38:31.117 INFO kablam! su: No module specific data is present
Oct 21 12:38:32.165 INFO running `"docker" "rm" "-f" "087d1504a92681f5e982d8bc662c5663ddd89274a1e29d922eadf00c30b30ade"`
Oct 21 12:38:32.472 INFO blam! 087d1504a92681f5e982d8bc662c5663ddd89274a1e29d922eadf00c30b30ade