Dec 05 01:54:57.397 INFO checking JeffLabonte/Internet_Of_Coins against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:54:57.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 01:54:57.970 INFO [stdout] e96c217b95e988e10af1a3c2c46cf52742427b09588e3778fe1331c56258069a
Dec 05 01:54:57.972 INFO running `"docker" "start" "-a" "e96c217b95e988e10af1a3c2c46cf52742427b09588e3778fe1331c56258069a"`
Dec 05 01:54:59.109 INFO [stderr] usermod: no changes
Dec 05 01:54:59.359 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 05 01:54:59.363 INFO [stderr]     Checking blockchain v0.1.0 (/source/blockchain)
Dec 05 01:55:00.719 INFO [stderr] warning: unused import: `types::BlockChain`
Dec 05 01:55:00.719 INFO [stderr]  --> blockchain/src/lib.rs:6:5
Dec 05 01:55:00.719 INFO [stderr]   |
Dec 05 01:55:00.719 INFO [stderr] 6 | use types::BlockChain;
Dec 05 01:55:00.719 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 01:55:00.719 INFO [stderr]   |
Dec 05 01:55:00.719 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:55:00.719 INFO [stderr] 
Dec 05 01:55:01.225 INFO [stderr] warning: method is never used: `proof_of_work`
Dec 05 01:55:01.226 INFO [stderr]   --> blockchain/src/types/mod.rs:93:5
Dec 05 01:55:01.226 INFO [stderr]    |
Dec 05 01:55:01.226 INFO [stderr] 93 |     fn proof_of_work(&self, last_proof: u64) -> u64{
Dec 05 01:55:01.226 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:01.226 INFO [stderr]    |
Dec 05 01:55:01.226 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:55:01.226 INFO [stderr] 
Dec 05 01:55:01.226 INFO [stderr] warning: method is never used: `valid_proof`
Dec 05 01:55:01.226 INFO [stderr]    --> blockchain/src/types/mod.rs:113:5
Dec 05 01:55:01.226 INFO [stderr]     |
Dec 05 01:55:01.226 INFO [stderr] 113 |     fn valid_proof(proof: u64, last_proof: u64) -> bool {
Dec 05 01:55:01.226 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:01.226 INFO [stderr] 
Dec 05 01:55:01.400 INFO [stderr] warning: method is never used: `proof_of_work`
Dec 05 01:55:01.400 INFO [stderr]   --> blockchain/src/types/mod.rs:93:5
Dec 05 01:55:01.400 INFO [stderr]    |
Dec 05 01:55:01.400 INFO [stderr] 93 |     fn proof_of_work(&self, last_proof: u64) -> u64{
Dec 05 01:55:01.400 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:01.400 INFO [stderr]    |
Dec 05 01:55:01.400 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:55:01.400 INFO [stderr] 
Dec 05 01:55:01.400 INFO [stderr] warning: method is never used: `valid_proof`
Dec 05 01:55:01.400 INFO [stderr]    --> blockchain/src/types/mod.rs:113:5
Dec 05 01:55:01.400 INFO [stderr]     |
Dec 05 01:55:01.400 INFO [stderr] 113 |     fn valid_proof(proof: u64, last_proof: u64) -> bool {
Dec 05 01:55:01.400 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:55:01.403 INFO [stderr] 
Dec 05 01:55:01.955 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 05 01:55:03.519 INFO [stderr]     Checking tokio v0.1.11
Dec 05 01:55:05.733 INFO [stderr]     Checking hyper v0.12.13
Dec 05 01:55:12.107 INFO [stderr]     Checking internetofcoins v0.1.0 (/source)
Dec 05 01:55:16.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.82s
Dec 05 01:55:16.987 INFO [stderr] su: No module specific data is present
Dec 05 01:55:17.863 INFO running `"docker" "inspect" "e96c217b95e988e10af1a3c2c46cf52742427b09588e3778fe1331c56258069a"`
Dec 05 01:55:18.171 INFO running `"docker" "rm" "-f" "e96c217b95e988e10af1a3c2c46cf52742427b09588e3778fe1331c56258069a"`
Dec 05 01:55:18.557 INFO [stdout] e96c217b95e988e10af1a3c2c46cf52742427b09588e3778fe1331c56258069a