Dec 06 13:06:35.359 INFO testing IvanovPvl/rubl against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:06:35.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 13:06:35.565 INFO [stdout] 9afaa6c3e2e1e6bb78fe7ccd1a6f3e2cfaa5384d8009f7e32f364ab7f9480c99
Dec 06 13:06:35.571 INFO running `"docker" "start" "-a" "9afaa6c3e2e1e6bb78fe7ccd1a6f3e2cfaa5384d8009f7e32f364ab7f9480c99"`
Dec 06 13:06:36.060 INFO [stderr] usermod: no changes
Dec 06 13:06:36.136 INFO [stderr]    Compiling rubl v0.1.0 (/source)
Dec 06 13:06:36.895 INFO [stderr] warning: unused import: `blockchain::Blockchain`
Dec 06 13:06:36.895 INFO [stderr]  --> src/main.rs:8:5
Dec 06 13:06:36.895 INFO [stderr]   |
Dec 06 13:06:36.895 INFO [stderr] 8 | use blockchain::Blockchain;
Dec 06 13:06:36.895 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:36.895 INFO [stderr]   |
Dec 06 13:06:36.895 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:06:36.895 INFO [stderr] 
Dec 06 13:06:36.964 INFO [stderr] warning: struct is never constructed: `Blockchain`
Dec 06 13:06:36.964 INFO [stderr]  --> src/blockchain.rs:3:1
Dec 06 13:06:36.964 INFO [stderr]   |
Dec 06 13:06:36.964 INFO [stderr] 3 | pub struct Blockchain {
Dec 06 13:06:36.964 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:36.964 INFO [stderr]   |
Dec 06 13:06:36.964 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 13:06:36.964 INFO [stderr] 
Dec 06 13:06:36.964 INFO [stderr] warning: method is never used: `new`
Dec 06 13:06:36.964 INFO [stderr]  --> src/blockchain.rs:8:5
Dec 06 13:06:36.964 INFO [stderr]   |
Dec 06 13:06:36.964 INFO [stderr] 8 |     pub fn new() -> Blockchain {
Dec 06 13:06:36.964 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:36.964 INFO [stderr] 
Dec 06 13:06:36.965 INFO [stderr] warning: method is never used: `add_block`
Dec 06 13:06:36.965 INFO [stderr]   --> src/blockchain.rs:14:5
Dec 06 13:06:36.965 INFO [stderr]    |
Dec 06 13:06:36.965 INFO [stderr] 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Dec 06 13:06:36.965 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:36.965 INFO [stderr] 
Dec 06 13:06:37.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 06 13:06:37.446 INFO [stderr] su: No module specific data is present
Dec 06 13:06:37.734 INFO running `"docker" "inspect" "9afaa6c3e2e1e6bb78fe7ccd1a6f3e2cfaa5384d8009f7e32f364ab7f9480c99"`
Dec 06 13:06:37.889 INFO running `"docker" "rm" "-f" "9afaa6c3e2e1e6bb78fe7ccd1a6f3e2cfaa5384d8009f7e32f364ab7f9480c99"`
Dec 06 13:06:37.999 INFO [stdout] 9afaa6c3e2e1e6bb78fe7ccd1a6f3e2cfaa5384d8009f7e32f364ab7f9480c99
Dec 06 13:06:38.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 13:06:38.185 INFO [stdout] 8d3217e7897d66359c783c3359fdfd355d76db53e1d7e7df08c9000810ebb8cb
Dec 06 13:06:38.190 INFO running `"docker" "start" "-a" "8d3217e7897d66359c783c3359fdfd355d76db53e1d7e7df08c9000810ebb8cb"`
Dec 06 13:06:38.683 INFO [stderr] usermod: no changes
Dec 06 13:06:38.728 INFO [stderr]    Compiling rubl v0.1.0 (/source)
Dec 06 13:06:39.508 INFO [stderr] warning: unused import: `blockchain::Blockchain`
Dec 06 13:06:39.508 INFO [stderr]  --> src/main.rs:8:5
Dec 06 13:06:39.509 INFO [stderr]   |
Dec 06 13:06:39.509 INFO [stderr] 8 | use blockchain::Blockchain;
Dec 06 13:06:39.509 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:39.509 INFO [stderr]   |
Dec 06 13:06:39.509 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:06:39.509 INFO [stderr] 
Dec 06 13:06:39.604 INFO [stderr] warning: struct is never constructed: `Blockchain`
Dec 06 13:06:39.604 INFO [stderr]  --> src/blockchain.rs:3:1
Dec 06 13:06:39.604 INFO [stderr]   |
Dec 06 13:06:39.604 INFO [stderr] 3 | pub struct Blockchain {
Dec 06 13:06:39.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:39.604 INFO [stderr]   |
Dec 06 13:06:39.604 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 13:06:39.604 INFO [stderr] 
Dec 06 13:06:39.604 INFO [stderr] warning: method is never used: `new`
Dec 06 13:06:39.604 INFO [stderr]  --> src/blockchain.rs:8:5
Dec 06 13:06:39.604 INFO [stderr]   |
Dec 06 13:06:39.604 INFO [stderr] 8 |     pub fn new() -> Blockchain {
Dec 06 13:06:39.604 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:39.604 INFO [stderr] 
Dec 06 13:06:39.604 INFO [stderr] warning: method is never used: `add_block`
Dec 06 13:06:39.604 INFO [stderr]   --> src/blockchain.rs:14:5
Dec 06 13:06:39.604 INFO [stderr]    |
Dec 06 13:06:39.604 INFO [stderr] 14 |     pub fn add_block(&mut self, data: Vec<u8>) {
Dec 06 13:06:39.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:06:39.604 INFO [stderr] 
Dec 06 13:06:39.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 06 13:06:39.904 INFO [stderr] su: No module specific data is present
Dec 06 13:06:40.372 INFO running `"docker" "inspect" "8d3217e7897d66359c783c3359fdfd355d76db53e1d7e7df08c9000810ebb8cb"`
Dec 06 13:06:40.574 INFO running `"docker" "rm" "-f" "8d3217e7897d66359c783c3359fdfd355d76db53e1d7e7df08c9000810ebb8cb"`
Dec 06 13:06:40.868 INFO [stdout] 8d3217e7897d66359c783c3359fdfd355d76db53e1d7e7df08c9000810ebb8cb
Dec 06 13:06:40.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 13:06:41.152 INFO [stdout] 65c5556cef7371a82cf91865fe28bf2a595f5b53751ace31186368ac5b4a6a76
Dec 06 13:06:41.154 INFO running `"docker" "start" "-a" "65c5556cef7371a82cf91865fe28bf2a595f5b53751ace31186368ac5b4a6a76"`
Dec 06 13:06:41.662 INFO [stderr] usermod: no changes
Dec 06 13:06:41.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 13:06:41.700 INFO [stderr]      Running /target/debug/deps/rubl-585a353da5989efb
Dec 06 13:06:41.701 INFO [stdout] 
Dec 06 13:06:41.701 INFO [stdout] running 0 tests
Dec 06 13:06:41.701 INFO [stdout] 
Dec 06 13:06:41.701 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:06:41.701 INFO [stdout] 
Dec 06 13:06:41.703 INFO [stderr] su: No module specific data is present
Dec 06 13:06:41.902 INFO running `"docker" "inspect" "65c5556cef7371a82cf91865fe28bf2a595f5b53751ace31186368ac5b4a6a76"`
Dec 06 13:06:41.997 INFO running `"docker" "rm" "-f" "65c5556cef7371a82cf91865fe28bf2a595f5b53751ace31186368ac5b4a6a76"`
Dec 06 13:06:42.080 INFO [stdout] 65c5556cef7371a82cf91865fe28bf2a595f5b53751ace31186368ac5b4a6a76