Dec 01 22:09:53.524 INFO testing carlosgj94/simple_blockchain against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 22:09:53.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:09:53.940 INFO [stdout] 38c7815aa69b25da4017768f91065e40e987c62f60eada4c77aac936c0b6f233
Dec 01 22:09:53.942 INFO running `"docker" "start" "-a" "38c7815aa69b25da4017768f91065e40e987c62f60eada4c77aac936c0b6f233"`
Dec 01 22:09:55.556 INFO [stderr] usermod: no changes
Dec 01 22:09:55.693 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 01 22:10:05.491 INFO [stderr]    Compiling simple_blockchain v0.1.0 (/source)
Dec 01 22:10:06.203 INFO [stderr] warning: value assigned to `hash` is never read
Dec 01 22:10:06.203 INFO [stderr]   --> src/main.rs:73:13
Dec 01 22:10:06.203 INFO [stderr]    |
Dec 01 22:10:06.203 INFO [stderr] 73 |     let mut hash = String::new();
Dec 01 22:10:06.203 INFO [stderr]    |             ^^^^
Dec 01 22:10:06.203 INFO [stderr]    |
Dec 01 22:10:06.203 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 22:10:06.203 INFO [stderr] 
Dec 01 22:10:06.223 INFO [stderr] warning: function is never used: `is_valid_new_block`
Dec 01 22:10:06.223 INFO [stderr]    --> src/main.rs:104:1
Dec 01 22:10:06.223 INFO [stderr]     |
Dec 01 22:10:06.223 INFO [stderr] 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Dec 01 22:10:06.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:10:06.223 INFO [stderr]     |
Dec 01 22:10:06.223 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 22:10:06.223 INFO [stderr] 
Dec 01 22:10:07.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.48s
Dec 01 22:10:07.067 INFO [stderr] su: No module specific data is present
Dec 01 22:10:07.703 INFO running `"docker" "inspect" "38c7815aa69b25da4017768f91065e40e987c62f60eada4c77aac936c0b6f233"`
Dec 01 22:10:07.901 INFO running `"docker" "rm" "-f" "38c7815aa69b25da4017768f91065e40e987c62f60eada4c77aac936c0b6f233"`
Dec 01 22:10:08.111 INFO [stdout] 38c7815aa69b25da4017768f91065e40e987c62f60eada4c77aac936c0b6f233
Dec 01 22:10:08.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:10:08.604 INFO [stdout] 5d448a05267e64e92b6ad95d72c5c74f31275d3b860ef935f1c7371ccf11af5b
Dec 01 22:10:08.623 INFO running `"docker" "start" "-a" "5d448a05267e64e92b6ad95d72c5c74f31275d3b860ef935f1c7371ccf11af5b"`
Dec 01 22:10:09.606 INFO [stderr] usermod: no changes
Dec 01 22:10:09.672 INFO [stderr]    Compiling simple_blockchain v0.1.0 (/source)
Dec 01 22:10:10.352 INFO [stderr] warning: value assigned to `hash` is never read
Dec 01 22:10:10.352 INFO [stderr]   --> src/main.rs:73:13
Dec 01 22:10:10.353 INFO [stderr]    |
Dec 01 22:10:10.353 INFO [stderr] 73 |     let mut hash = String::new();
Dec 01 22:10:10.353 INFO [stderr]    |             ^^^^
Dec 01 22:10:10.353 INFO [stderr]    |
Dec 01 22:10:10.353 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 22:10:10.353 INFO [stderr] 
Dec 01 22:10:10.375 INFO [stderr] warning: function is never used: `is_valid_new_block`
Dec 01 22:10:10.375 INFO [stderr]    --> src/main.rs:104:1
Dec 01 22:10:10.375 INFO [stderr]     |
Dec 01 22:10:10.375 INFO [stderr] 104 | fn is_valid_new_block(n_block: Block, p_block: Block) -> bool {
Dec 01 22:10:10.375 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:10:10.375 INFO [stderr]     |
Dec 01 22:10:10.375 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 22:10:10.375 INFO [stderr] 
Dec 01 22:10:10.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 01 22:10:10.966 INFO [stderr] su: No module specific data is present
Dec 01 22:10:12.137 INFO running `"docker" "inspect" "5d448a05267e64e92b6ad95d72c5c74f31275d3b860ef935f1c7371ccf11af5b"`
Dec 01 22:10:12.380 INFO running `"docker" "rm" "-f" "5d448a05267e64e92b6ad95d72c5c74f31275d3b860ef935f1c7371ccf11af5b"`
Dec 01 22:10:12.619 INFO [stdout] 5d448a05267e64e92b6ad95d72c5c74f31275d3b860ef935f1c7371ccf11af5b
Dec 01 22:10:12.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:10:13.143 INFO [stdout] 80fd47bb52277a2304b2bf4cf0d8d6a02a34ef70e6dba914b3e7bb810fe3f3f0
Dec 01 22:10:13.145 INFO running `"docker" "start" "-a" "80fd47bb52277a2304b2bf4cf0d8d6a02a34ef70e6dba914b3e7bb810fe3f3f0"`
Dec 01 22:10:14.439 INFO [stderr] usermod: no changes
Dec 01 22:10:14.561 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 22:10:14.579 INFO [stderr]      Running /target/debug/deps/simple_blockchain-587c07f6ac84ebc1
Dec 01 22:10:14.590 INFO [stdout] 
Dec 01 22:10:14.590 INFO [stdout] running 0 tests
Dec 01 22:10:14.595 INFO [stdout] 
Dec 01 22:10:14.595 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:10:14.595 INFO [stdout] 
Dec 01 22:10:14.603 INFO [stderr] su: No module specific data is present
Dec 01 22:10:15.347 INFO running `"docker" "inspect" "80fd47bb52277a2304b2bf4cf0d8d6a02a34ef70e6dba914b3e7bb810fe3f3f0"`
Dec 01 22:10:15.693 INFO running `"docker" "rm" "-f" "80fd47bb52277a2304b2bf4cf0d8d6a02a34ef70e6dba914b3e7bb810fe3f3f0"`
Dec 01 22:10:16.028 INFO [stdout] 80fd47bb52277a2304b2bf4cf0d8d6a02a34ef70e6dba914b3e7bb810fe3f3f0
