Oct 21 21:20:00.097 INFO checking IvanovPvl/rubl against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:20:00.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 21:20:00.620 INFO blam! 2230d9312f51e296f75b758b87b4faa9ec038883a10a87cad5950f9e91ff053e
Oct 21 21:20:00.624 INFO running `"docker" "start" "-a" "2230d9312f51e296f75b758b87b4faa9ec038883a10a87cad5950f9e91ff053e"`
Oct 21 21:20:01.777 INFO kablam! usermod: no changes
Oct 21 21:20:01.880 INFO kablam!     Checking sha2 v0.7.1
Oct 21 21:20:02.560 INFO kablam!     Checking rubl v0.1.0 (/source)
Oct 21 21:20:03.394 INFO kablam! warning: unused import: `blockchain::Blockchain`
Oct 21 21:20:03.394 INFO kablam!  --> src/main.rs:8:5
Oct 21 21:20:03.394 INFO kablam!   |
Oct 21 21:20:03.394 INFO kablam! 8 | use blockchain::Blockchain;
Oct 21 21:20:03.394 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:03.394 INFO kablam!   |
Oct 21 21:20:03.394 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:20:03.394 INFO kablam! 
Oct 21 21:20:03.479 INFO kablam! warning: struct is never constructed: `Blockchain`
Oct 21 21:20:03.479 INFO kablam!  --> src/blockchain.rs:3:1
Oct 21 21:20:03.479 INFO kablam!   |
Oct 21 21:20:03.479 INFO kablam! 3 | pub struct Blockchain {
Oct 21 21:20:03.479 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:03.479 INFO kablam!   |
Oct 21 21:20:03.479 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 21:20:03.479 INFO kablam! 
Oct 21 21:20:03.480 INFO kablam! warning: method is never used: `new`
Oct 21 21:20:03.480 INFO kablam!  --> src/blockchain.rs:8:5
Oct 21 21:20:03.480 INFO kablam!   |
Oct 21 21:20:03.480 INFO kablam! 8 |     pub fn new() -> Blockchain {
Oct 21 21:20:03.480 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:03.480 INFO kablam! 
Oct 21 21:20:03.482 INFO kablam! warning: method is never used: `add_block`
Oct 21 21:20:03.482 INFO kablam!   --> src/blockchain.rs:14:5
Oct 21 21:20:03.482 INFO kablam!    |
Oct 21 21:20:03.482 INFO kablam! 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Oct 21 21:20:03.482 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:03.482 INFO kablam! 
Oct 21 21:20:04.024 INFO kablam! warning: unused import: `blockchain::Blockchain`
Oct 21 21:20:04.024 INFO kablam!  --> src/main.rs:8:5
Oct 21 21:20:04.024 INFO kablam!   |
Oct 21 21:20:04.024 INFO kablam! 8 | use blockchain::Blockchain;
Oct 21 21:20:04.024 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:04.024 INFO kablam!   |
Oct 21 21:20:04.024 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:20:04.024 INFO kablam! 
Oct 21 21:20:04.144 INFO kablam! warning: struct is never constructed: `Blockchain`
Oct 21 21:20:04.144 INFO kablam!  --> src/blockchain.rs:3:1
Oct 21 21:20:04.144 INFO kablam!   |
Oct 21 21:20:04.144 INFO kablam! 3 | pub struct Blockchain {
Oct 21 21:20:04.144 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:04.144 INFO kablam!   |
Oct 21 21:20:04.144 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 21:20:04.144 INFO kablam! 
Oct 21 21:20:04.144 INFO kablam! warning: method is never used: `new`
Oct 21 21:20:04.144 INFO kablam!  --> src/blockchain.rs:8:5
Oct 21 21:20:04.144 INFO kablam!   |
Oct 21 21:20:04.144 INFO kablam! 8 |     pub fn new() -> Blockchain {
Oct 21 21:20:04.144 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:04.144 INFO kablam! 
Oct 21 21:20:04.144 INFO kablam! warning: method is never used: `add_block`
Oct 21 21:20:04.144 INFO kablam!   --> src/blockchain.rs:14:5
Oct 21 21:20:04.144 INFO kablam!    |
Oct 21 21:20:04.144 INFO kablam! 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Oct 21 21:20:04.144 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:20:04.144 INFO kablam! 
Oct 21 21:20:04.184 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Oct 21 21:20:04.188 INFO kablam! su: No module specific data is present
Oct 21 21:20:04.949 INFO running `"docker" "rm" "-f" "2230d9312f51e296f75b758b87b4faa9ec038883a10a87cad5950f9e91ff053e"`
Oct 21 21:20:05.252 INFO blam! 2230d9312f51e296f75b758b87b4faa9ec038883a10a87cad5950f9e91ff053e