Nov 28 13:03:25.935 INFO checking IvanovPvl/rubl against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:03:25.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 13:03:26.358 INFO [stdout] c1f690f1363a8021187d2c1cf312b8f85c24dc205b8c340e775eb6a5bf6cc527
Nov 28 13:03:26.366 INFO running `"docker" "start" "-a" "c1f690f1363a8021187d2c1cf312b8f85c24dc205b8c340e775eb6a5bf6cc527"`
Nov 28 13:03:27.624 INFO [stderr] usermod: no changes
Nov 28 13:03:27.708 INFO [stderr]     Checking rubl v0.1.0 (/source)
Nov 28 13:03:28.713 INFO [stderr] warning: unused import: `blockchain::Blockchain`
Nov 28 13:03:28.713 INFO [stderr]  --> src/main.rs:8:5
Nov 28 13:03:28.713 INFO [stderr]   |
Nov 28 13:03:28.714 INFO [stderr] 8 | use blockchain::Blockchain;
Nov 28 13:03:28.714 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:28.714 INFO [stderr]   |
Nov 28 13:03:28.715 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:03:28.715 INFO [stderr] 
Nov 28 13:03:28.827 INFO [stderr] warning: struct is never constructed: `Blockchain`
Nov 28 13:03:28.827 INFO [stderr]  --> src/blockchain.rs:3:1
Nov 28 13:03:28.827 INFO [stderr]   |
Nov 28 13:03:28.827 INFO [stderr] 3 | pub struct Blockchain {
Nov 28 13:03:28.827 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:28.827 INFO [stderr]   |
Nov 28 13:03:28.827 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:03:28.827 INFO [stderr] 
Nov 28 13:03:28.827 INFO [stderr] warning: method is never used: `new`
Nov 28 13:03:28.827 INFO [stderr]  --> src/blockchain.rs:8:5
Nov 28 13:03:28.827 INFO [stderr]   |
Nov 28 13:03:28.827 INFO [stderr] 8 |     pub fn new() -> Blockchain {
Nov 28 13:03:28.827 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:28.827 INFO [stderr] 
Nov 28 13:03:28.827 INFO [stderr] warning: method is never used: `add_block`
Nov 28 13:03:28.827 INFO [stderr]   --> src/blockchain.rs:14:5
Nov 28 13:03:28.827 INFO [stderr]    |
Nov 28 13:03:28.827 INFO [stderr] 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Nov 28 13:03:28.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:28.827 INFO [stderr] 
Nov 28 13:03:29.120 INFO [stderr] warning: unused import: `blockchain::Blockchain`
Nov 28 13:03:29.120 INFO [stderr]  --> src/main.rs:8:5
Nov 28 13:03:29.120 INFO [stderr]   |
Nov 28 13:03:29.120 INFO [stderr] 8 | use blockchain::Blockchain;
Nov 28 13:03:29.120 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:29.120 INFO [stderr]   |
Nov 28 13:03:29.120 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:03:29.120 INFO [stderr] 
Nov 28 13:03:29.202 INFO [stderr] warning: struct is never constructed: `Blockchain`
Nov 28 13:03:29.202 INFO [stderr]  --> src/blockchain.rs:3:1
Nov 28 13:03:29.202 INFO [stderr]   |
Nov 28 13:03:29.202 INFO [stderr] 3 | pub struct Blockchain {
Nov 28 13:03:29.202 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:29.202 INFO [stderr]   |
Nov 28 13:03:29.202 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:03:29.203 INFO [stderr] 
Nov 28 13:03:29.203 INFO [stderr] warning: method is never used: `new`
Nov 28 13:03:29.203 INFO [stderr]  --> src/blockchain.rs:8:5
Nov 28 13:03:29.203 INFO [stderr]   |
Nov 28 13:03:29.203 INFO [stderr] 8 |     pub fn new() -> Blockchain {
Nov 28 13:03:29.203 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:29.203 INFO [stderr] 
Nov 28 13:03:29.203 INFO [stderr] warning: method is never used: `add_block`
Nov 28 13:03:29.203 INFO [stderr]   --> src/blockchain.rs:14:5
Nov 28 13:03:29.203 INFO [stderr]    |
Nov 28 13:03:29.203 INFO [stderr] 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Nov 28 13:03:29.203 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:03:29.203 INFO [stderr] 
Nov 28 13:03:29.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Nov 28 13:03:29.241 INFO [stderr] su: No module specific data is present
Nov 28 13:03:29.940 INFO running `"docker" "inspect" "c1f690f1363a8021187d2c1cf312b8f85c24dc205b8c340e775eb6a5bf6cc527"`
Nov 28 13:03:30.276 INFO running `"docker" "rm" "-f" "c1f690f1363a8021187d2c1cf312b8f85c24dc205b8c340e775eb6a5bf6cc527"`
Nov 28 13:03:30.628 INFO [stdout] c1f690f1363a8021187d2c1cf312b8f85c24dc205b8c340e775eb6a5bf6cc527