Dec 05 01:55:00.292 INFO checking JeffLabonte/Internet_Of_Coins against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:55:00.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 01:55:00.763 INFO [stdout] a7663cc84650592ebe1e4e53969d3e6cd3244daa1148859148a8e09c55573de4
Dec 05 01:55:00.765 INFO running `"docker" "start" "-a" "a7663cc84650592ebe1e4e53969d3e6cd3244daa1148859148a8e09c55573de4"`
Dec 05 01:55:01.599 INFO [stderr] usermod: no changes
Dec 05 01:55:01.793 INFO [stderr]     Checking blockchain v0.1.0 (/source/blockchain)
Dec 05 01:55:01.794 INFO [stderr]     Checking hyper v0.12.13
Dec 05 01:55:03.055 INFO [stderr] warning: unused import: `types::BlockChain`
Dec 05 01:55:03.055 INFO [stderr]  --> blockchain/src/lib.rs:6:5
Dec 05 01:55:03.055 INFO [stderr]   |
Dec 05 01:55:03.055 INFO [stderr] 6 | use types::BlockChain;
Dec 05 01:55:03.055 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 01:55:03.055 INFO [stderr]   |
Dec 05 01:55:03.055 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:55:03.055 INFO [stderr] 
Dec 05 01:55:03.262 INFO [stderr] warning: method is never used: `proof_of_work`
Dec 05 01:55:03.262 INFO [stderr]   --> blockchain/src/types/mod.rs:93:5
Dec 05 01:55:03.263 INFO [stderr]    |
Dec 05 01:55:03.263 INFO [stderr] 93 |     fn proof_of_work(&self, last_proof: u64) -> u64{
Dec 05 01:55:03.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:03.264 INFO [stderr]    |
Dec 05 01:55:03.264 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:55:03.264 INFO [stderr] 
Dec 05 01:55:03.264 INFO [stderr] warning: method is never used: `valid_proof`
Dec 05 01:55:03.265 INFO [stderr]    --> blockchain/src/types/mod.rs:113:5
Dec 05 01:55:03.265 INFO [stderr]     |
Dec 05 01:55:03.265 INFO [stderr] 113 |     fn valid_proof(proof: u64, last_proof: u64) -> bool {
Dec 05 01:55:03.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:03.267 INFO [stderr] 
Dec 05 01:55:03.483 INFO [stderr] warning: method is never used: `proof_of_work`
Dec 05 01:55:03.483 INFO [stderr]   --> blockchain/src/types/mod.rs:93:5
Dec 05 01:55:03.483 INFO [stderr]    |
Dec 05 01:55:03.483 INFO [stderr] 93 |     fn proof_of_work(&self, last_proof: u64) -> u64{
Dec 05 01:55:03.483 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:03.483 INFO [stderr]    |
Dec 05 01:55:03.483 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:55:03.483 INFO [stderr] 
Dec 05 01:55:03.483 INFO [stderr] warning: method is never used: `valid_proof`
Dec 05 01:55:03.483 INFO [stderr]    --> blockchain/src/types/mod.rs:113:5
Dec 05 01:55:03.483 INFO [stderr]     |
Dec 05 01:55:03.483 INFO [stderr] 113 |     fn valid_proof(proof: u64, last_proof: u64) -> bool {
Dec 05 01:55:03.483 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:03.483 INFO [stderr] 
Dec 05 01:55:08.307 INFO [stderr]     Checking internetofcoins v0.1.0 (/source)
Dec 05 01:55:13.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.06s
Dec 05 01:55:13.699 INFO [stderr] su: No module specific data is present
Dec 05 01:55:14.674 INFO running `"docker" "inspect" "a7663cc84650592ebe1e4e53969d3e6cd3244daa1148859148a8e09c55573de4"`
Dec 05 01:55:15.007 INFO running `"docker" "rm" "-f" "a7663cc84650592ebe1e4e53969d3e6cd3244daa1148859148a8e09c55573de4"`
Dec 05 01:55:15.420 INFO [stdout] a7663cc84650592ebe1e4e53969d3e6cd3244daa1148859148a8e09c55573de4