Oct 27 11:25:00.805 INFO checking IvanovPvl/rubl against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 11:25:00.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/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 27 11:25:01.412 INFO blam! a03eb7c3737eaae7fef2c26f9c63c168bc0bec564f76d1c5c56f4516d4a1a43a
Oct 27 11:25:01.415 INFO running `"docker" "start" "-a" "a03eb7c3737eaae7fef2c26f9c63c168bc0bec564f76d1c5c56f4516d4a1a43a"`
Oct 27 11:25:02.565 INFO kablam! usermod: no changes
Oct 27 11:25:02.639 INFO kablam!     Checking rubl v0.1.0 (/source)
Oct 27 11:25:03.595 INFO kablam! warning: unused import: `blockchain::Blockchain`
Oct 27 11:25:03.595 INFO kablam!  --> src/main.rs:8:5
Oct 27 11:25:03.595 INFO kablam!   |
Oct 27 11:25:03.595 INFO kablam! 8 | use blockchain::Blockchain;
Oct 27 11:25:03.595 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.595 INFO kablam!   |
Oct 27 11:25:03.595 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:25:03.595 INFO kablam! 
Oct 27 11:25:03.667 INFO kablam! warning: unused import: `blockchain::Blockchain`
Oct 27 11:25:03.667 INFO kablam!  --> src/main.rs:8:5
Oct 27 11:25:03.667 INFO kablam!   |
Oct 27 11:25:03.668 INFO kablam! 8 | use blockchain::Blockchain;
Oct 27 11:25:03.668 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.668 INFO kablam!   |
Oct 27 11:25:03.668 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:25:03.669 INFO kablam! 
Oct 27 11:25:03.675 INFO kablam! warning: struct is never constructed: `Blockchain`
Oct 27 11:25:03.675 INFO kablam!  --> src/blockchain.rs:3:1
Oct 27 11:25:03.676 INFO kablam!   |
Oct 27 11:25:03.676 INFO kablam! 3 | pub struct Blockchain {
Oct 27 11:25:03.676 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.676 INFO kablam!   |
Oct 27 11:25:03.677 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 11:25:03.677 INFO kablam! 
Oct 27 11:25:03.677 INFO kablam! warning: method is never used: `new`
Oct 27 11:25:03.677 INFO kablam!  --> src/blockchain.rs:8:5
Oct 27 11:25:03.678 INFO kablam!   |
Oct 27 11:25:03.678 INFO kablam! 8 |     pub fn new() -> Blockchain {
Oct 27 11:25:03.678 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.679 INFO kablam! 
Oct 27 11:25:03.679 INFO kablam! warning: method is never used: `add_block`
Oct 27 11:25:03.679 INFO kablam!   --> src/blockchain.rs:14:5
Oct 27 11:25:03.679 INFO kablam!    |
Oct 27 11:25:03.680 INFO kablam! 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Oct 27 11:25:03.680 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.680 INFO kablam! 
Oct 27 11:25:03.730 INFO kablam! warning: struct is never constructed: `Blockchain`
Oct 27 11:25:03.730 INFO kablam!  --> src/blockchain.rs:3:1
Oct 27 11:25:03.730 INFO kablam!   |
Oct 27 11:25:03.731 INFO kablam! 3 | pub struct Blockchain {
Oct 27 11:25:03.731 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.731 INFO kablam!   |
Oct 27 11:25:03.731 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 11:25:03.732 INFO kablam! 
Oct 27 11:25:03.732 INFO kablam! warning: method is never used: `new`
Oct 27 11:25:03.732 INFO kablam!  --> src/blockchain.rs:8:5
Oct 27 11:25:03.733 INFO kablam!   |
Oct 27 11:25:03.733 INFO kablam! 8 |     pub fn new() -> Blockchain {
Oct 27 11:25:03.733 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.733 INFO kablam! 
Oct 27 11:25:03.734 INFO kablam! warning: method is never used: `add_block`
Oct 27 11:25:03.734 INFO kablam!   --> src/blockchain.rs:14:5
Oct 27 11:25:03.734 INFO kablam!    |
Oct 27 11:25:03.739 INFO kablam! 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Oct 27 11:25:03.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:25:03.740 INFO kablam! 
Oct 27 11:25:03.759 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Oct 27 11:25:03.767 INFO kablam! su: No module specific data is present
Oct 27 11:25:04.291 INFO running `"docker" "rm" "-f" "a03eb7c3737eaae7fef2c26f9c63c168bc0bec564f76d1c5c56f4516d4a1a43a"`
Oct 27 11:25:04.463 INFO blam! a03eb7c3737eaae7fef2c26f9c63c168bc0bec564f76d1c5c56f4516d4a1a43a