Dec 05 03:12:17.265 INFO testing uma0317/Rust-BlockChain against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 03:12:17.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 03:12:17.490 INFO [stdout] 5da2972400be30a91fc700504a46b868b3f74b3b972d62ebedd8bc91b5c0f9cd
Dec 05 03:12:17.494 INFO running `"docker" "start" "-a" "5da2972400be30a91fc700504a46b868b3f74b3b972d62ebedd8bc91b5c0f9cd"`
Dec 05 03:12:18.291 INFO [stderr] usermod: no changes
Dec 05 03:12:18.356 INFO [stderr]    Compiling num-traits v0.2.4
Dec 05 03:12:18.364 INFO [stderr]    Compiling num-integer v0.1.38
Dec 05 03:12:18.365 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 05 03:12:18.365 INFO [stderr]    Compiling rand v0.3.22
Dec 05 03:12:23.088 INFO [stderr]    Compiling chrono v0.4.2
Dec 05 03:12:30.584 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Dec 05 03:12:30.816 INFO [stderr] warning: unused import: `Block`
Dec 05 03:12:30.816 INFO [stderr]  --> src/main.rs:3:30
Dec 05 03:12:30.816 INFO [stderr]   |
Dec 05 03:12:30.816 INFO [stderr] 3 | use blockchain::{Blockchain, Block, Transaction};
Dec 05 03:12:30.816 INFO [stderr]   |                              ^^^^^
Dec 05 03:12:30.816 INFO [stderr]   |
Dec 05 03:12:30.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:12:30.816 INFO [stderr] 
Dec 05 03:12:30.944 INFO [stderr] warning: method is never used: `is_chain_valid`
Dec 05 03:12:30.944 INFO [stderr]    --> src/blockchain.rs:164:5
Dec 05 03:12:30.944 INFO [stderr]     |
Dec 05 03:12:30.944 INFO [stderr] 164 |     fn is_chain_valid(&self) -> bool {
Dec 05 03:12:30.944 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:12:30.944 INFO [stderr]     |
Dec 05 03:12:30.944 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:12:30.944 INFO [stderr] 
Dec 05 03:12:32.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.90s
Dec 05 03:12:32.220 INFO [stderr] su: No module specific data is present
Dec 05 03:12:32.944 INFO running `"docker" "inspect" "5da2972400be30a91fc700504a46b868b3f74b3b972d62ebedd8bc91b5c0f9cd"`
Dec 05 03:12:33.208 INFO running `"docker" "rm" "-f" "5da2972400be30a91fc700504a46b868b3f74b3b972d62ebedd8bc91b5c0f9cd"`
Dec 05 03:12:33.532 INFO [stdout] 5da2972400be30a91fc700504a46b868b3f74b3b972d62ebedd8bc91b5c0f9cd
Dec 05 03:12:33.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 03:12:34.034 INFO [stdout] ab2d29b98c336b0a3028d3749bd411b1ced39bb5c383326a74384fd970ba292f
Dec 05 03:12:34.044 INFO running `"docker" "start" "-a" "ab2d29b98c336b0a3028d3749bd411b1ced39bb5c383326a74384fd970ba292f"`
Dec 05 03:12:35.160 INFO [stderr] usermod: no changes
Dec 05 03:12:35.224 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Dec 05 03:12:35.408 INFO [stderr] warning: unused import: `Block`
Dec 05 03:12:35.408 INFO [stderr]  --> src/main.rs:3:30
Dec 05 03:12:35.408 INFO [stderr]   |
Dec 05 03:12:35.408 INFO [stderr] 3 | use blockchain::{Blockchain, Block, Transaction};
Dec 05 03:12:35.408 INFO [stderr]   |                              ^^^^^
Dec 05 03:12:35.408 INFO [stderr]   |
Dec 05 03:12:35.408 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:12:35.408 INFO [stderr] 
Dec 05 03:12:35.512 INFO [stderr] warning: method is never used: `is_chain_valid`
Dec 05 03:12:35.512 INFO [stderr]    --> src/blockchain.rs:164:5
Dec 05 03:12:35.512 INFO [stderr]     |
Dec 05 03:12:35.512 INFO [stderr] 164 |     fn is_chain_valid(&self) -> bool {
Dec 05 03:12:35.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:12:35.512 INFO [stderr]     |
Dec 05 03:12:35.512 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:12:35.512 INFO [stderr] 
Dec 05 03:12:35.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 05 03:12:35.880 INFO [stderr] su: No module specific data is present
Dec 05 03:12:36.446 INFO running `"docker" "inspect" "ab2d29b98c336b0a3028d3749bd411b1ced39bb5c383326a74384fd970ba292f"`
Dec 05 03:12:36.714 INFO running `"docker" "rm" "-f" "ab2d29b98c336b0a3028d3749bd411b1ced39bb5c383326a74384fd970ba292f"`
Dec 05 03:12:37.048 INFO [stdout] ab2d29b98c336b0a3028d3749bd411b1ced39bb5c383326a74384fd970ba292f
Dec 05 03:12:37.052 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 03:12:37.558 INFO [stdout] dff406829097153099da0216fc2f1630da8cc363f5c691160d78c103c4f73a27
Dec 05 03:12:37.560 INFO running `"docker" "start" "-a" "dff406829097153099da0216fc2f1630da8cc363f5c691160d78c103c4f73a27"`
Dec 05 03:12:39.017 INFO [stderr] usermod: no changes
Dec 05 03:12:39.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 03:12:39.086 INFO [stderr]      Running /target/debug/deps/blockchain-1a220f81192df067
Dec 05 03:12:39.088 INFO [stdout] 
Dec 05 03:12:39.088 INFO [stdout] running 0 tests
Dec 05 03:12:39.088 INFO [stdout] 
Dec 05 03:12:39.088 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:12:39.088 INFO [stdout] 
Dec 05 03:12:39.091 INFO [stderr] su: No module specific data is present
Dec 05 03:12:39.365 INFO running `"docker" "inspect" "dff406829097153099da0216fc2f1630da8cc363f5c691160d78c103c4f73a27"`
Dec 05 03:12:39.502 INFO running `"docker" "rm" "-f" "dff406829097153099da0216fc2f1630da8cc363f5c691160d78c103c4f73a27"`
Dec 05 03:12:39.595 INFO [stdout] dff406829097153099da0216fc2f1630da8cc363f5c691160d78c103c4f73a27