Dec 18 07:10:46.765 INFO checking IvanovPvl/rubl against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:10:46.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/IvanovPvl/rubl:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:10:47.298 INFO [stdout] 8b21bc9ab1659414ad8a4db808c66b902412e4cfae07d8caf2ba181ba91e7c05
Dec 18 07:10:47.300 INFO running `"docker" "start" "-a" "8b21bc9ab1659414ad8a4db808c66b902412e4cfae07d8caf2ba181ba91e7c05"`
Dec 18 07:10:48.935 INFO [stderr]     Checking rubl v0.1.0 (/opt/crater/workdir)
Dec 18 07:10:49.304 INFO [stderr] warning: unused import: `blockchain::Blockchain`
Dec 18 07:10:49.304 INFO [stderr]  --> src/main.rs:8:5
Dec 18 07:10:49.304 INFO [stderr]   |
Dec 18 07:10:49.304 INFO [stderr] 8 | use blockchain::Blockchain;
Dec 18 07:10:49.304 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.304 INFO [stderr]   |
Dec 18 07:10:49.304 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:10:49.304 INFO [stderr] 
Dec 18 07:10:49.332 INFO [stderr] warning: unused import: `blockchain::Blockchain`
Dec 18 07:10:49.332 INFO [stderr]  --> src/main.rs:8:5
Dec 18 07:10:49.332 INFO [stderr]   |
Dec 18 07:10:49.332 INFO [stderr] 8 | use blockchain::Blockchain;
Dec 18 07:10:49.332 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.332 INFO [stderr]   |
Dec 18 07:10:49.332 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:10:49.332 INFO [stderr] 
Dec 18 07:10:49.400 INFO [stderr] warning: struct is never constructed: `Blockchain`
Dec 18 07:10:49.400 INFO [stderr]  --> src/blockchain.rs:3:1
Dec 18 07:10:49.400 INFO [stderr]   |
Dec 18 07:10:49.400 INFO [stderr] 3 | pub struct Blockchain {
Dec 18 07:10:49.400 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.400 INFO [stderr]   |
Dec 18 07:10:49.400 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:10:49.400 INFO [stderr] 
Dec 18 07:10:49.400 INFO [stderr] warning: method is never used: `new`
Dec 18 07:10:49.400 INFO [stderr]  --> src/blockchain.rs:8:5
Dec 18 07:10:49.400 INFO [stderr]   |
Dec 18 07:10:49.400 INFO [stderr] 8 |     pub fn new() -> Blockchain {
Dec 18 07:10:49.400 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.400 INFO [stderr] 
Dec 18 07:10:49.400 INFO [stderr] warning: method is never used: `add_block`
Dec 18 07:10:49.400 INFO [stderr]   --> src/blockchain.rs:14:5
Dec 18 07:10:49.400 INFO [stderr]    |
Dec 18 07:10:49.400 INFO [stderr] 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Dec 18 07:10:49.400 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.400 INFO [stderr] 
Dec 18 07:10:49.444 INFO [stderr] warning: struct is never constructed: `Blockchain`
Dec 18 07:10:49.444 INFO [stderr]  --> src/blockchain.rs:3:1
Dec 18 07:10:49.444 INFO [stderr]   |
Dec 18 07:10:49.444 INFO [stderr] 3 | pub struct Blockchain {
Dec 18 07:10:49.444 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.444 INFO [stderr]   |
Dec 18 07:10:49.444 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:10:49.444 INFO [stderr] 
Dec 18 07:10:49.445 INFO [stderr] warning: method is never used: `new`
Dec 18 07:10:49.445 INFO [stderr]  --> src/blockchain.rs:8:5
Dec 18 07:10:49.445 INFO [stderr]   |
Dec 18 07:10:49.445 INFO [stderr] 8 |     pub fn new() -> Blockchain {
Dec 18 07:10:49.445 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.445 INFO [stderr] 
Dec 18 07:10:49.445 INFO [stderr] warning: method is never used: `add_block`
Dec 18 07:10:49.445 INFO [stderr]   --> src/blockchain.rs:14:5
Dec 18 07:10:49.445 INFO [stderr]    |
Dec 18 07:10:49.445 INFO [stderr] 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Dec 18 07:10:49.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:10:49.445 INFO [stderr] 
Dec 18 07:10:49.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 18 07:10:49.996 INFO running `"docker" "inspect" "8b21bc9ab1659414ad8a4db808c66b902412e4cfae07d8caf2ba181ba91e7c05"`
Dec 18 07:10:50.192 INFO running `"docker" "rm" "-f" "8b21bc9ab1659414ad8a4db808c66b902412e4cfae07d8caf2ba181ba91e7c05"`
Dec 18 07:10:50.452 INFO [stdout] 8b21bc9ab1659414ad8a4db808c66b902412e4cfae07d8caf2ba181ba91e7c05