Dec 19 18:52:59.504 INFO checking codeflavor/blockchain_test against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:52:59.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/codeflavor/blockchain_test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:52:59.984 INFO [stdout] 294aa07bb21eae2b85ab16d25538f6a9f4ba98ae5242015bda46b81e7d5e24e5
Dec 19 18:52:59.986 INFO running `"docker" "start" "-a" "294aa07bb21eae2b85ab16d25538f6a9f4ba98ae5242015bda46b81e7d5e24e5"`
Dec 19 18:53:01.992 INFO [stderr]     Checking mustache v0.8.2
Dec 19 18:53:01.992 INFO [stderr]     Checking hyper v0.10.13
Dec 19 18:53:05.932 INFO [stderr]     Checking nickel v0.10.1
Dec 19 18:53:08.010 INFO [stderr]     Checking payorvault v0.1.0 (/opt/crater/workdir)
Dec 19 18:53:08.752 INFO [stderr] warning: method is never used: `new_block`
Dec 19 18:53:08.752 INFO [stderr]   --> src/main.rs:29:5
Dec 19 18:53:08.752 INFO [stderr]    |
Dec 19 18:53:08.752 INFO [stderr] 29 |     fn new_block() {
Dec 19 18:53:08.752 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 18:53:08.752 INFO [stderr]    |
Dec 19 18:53:08.752 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:53:08.752 INFO [stderr] 
Dec 19 18:53:08.752 INFO [stderr] warning: method is never used: `new_transaction`
Dec 19 18:53:08.752 INFO [stderr]   --> src/main.rs:33:5
Dec 19 18:53:08.752 INFO [stderr]    |
Dec 19 18:53:08.752 INFO [stderr] 33 |     fn new_transaction() {
Dec 19 18:53:08.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 18:53:08.752 INFO [stderr] 
Dec 19 18:53:08.752 INFO [stderr] warning: method is never used: `hash`
Dec 19 18:53:08.752 INFO [stderr]   --> src/main.rs:37:5
Dec 19 18:53:08.752 INFO [stderr]    |
Dec 19 18:53:08.752 INFO [stderr] 37 |     fn hash() {
Dec 19 18:53:08.752 INFO [stderr]    |     ^^^^^^^^^
Dec 19 18:53:08.752 INFO [stderr] 
Dec 19 18:53:08.752 INFO [stderr] warning: method is never used: `last_block`
Dec 19 18:53:08.752 INFO [stderr]   --> src/main.rs:41:5
Dec 19 18:53:08.752 INFO [stderr]    |
Dec 19 18:53:08.752 INFO [stderr] 41 |     fn last_block() {
Dec 19 18:53:08.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 18:53:08.752 INFO [stderr] 
Dec 19 18:53:09.118 INFO [stderr] warning: method is never used: `new_block`
Dec 19 18:53:09.118 INFO [stderr]   --> src/main.rs:29:5
Dec 19 18:53:09.118 INFO [stderr]    |
Dec 19 18:53:09.118 INFO [stderr] 29 |     fn new_block() {
Dec 19 18:53:09.118 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 18:53:09.118 INFO [stderr]    |
Dec 19 18:53:09.118 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 18:53:09.118 INFO [stderr] 
Dec 19 18:53:09.119 INFO [stderr] warning: method is never used: `new_transaction`
Dec 19 18:53:09.119 INFO [stderr]   --> src/main.rs:33:5
Dec 19 18:53:09.119 INFO [stderr]    |
Dec 19 18:53:09.119 INFO [stderr] 33 |     fn new_transaction() {
Dec 19 18:53:09.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 18:53:09.119 INFO [stderr] 
Dec 19 18:53:09.119 INFO [stderr] warning: method is never used: `hash`
Dec 19 18:53:09.119 INFO [stderr]   --> src/main.rs:37:5
Dec 19 18:53:09.119 INFO [stderr]    |
Dec 19 18:53:09.119 INFO [stderr] 37 |     fn hash() {
Dec 19 18:53:09.119 INFO [stderr]    |     ^^^^^^^^^
Dec 19 18:53:09.119 INFO [stderr] 
Dec 19 18:53:09.119 INFO [stderr] warning: method is never used: `last_block`
Dec 19 18:53:09.119 INFO [stderr]   --> src/main.rs:41:5
Dec 19 18:53:09.119 INFO [stderr]    |
Dec 19 18:53:09.119 INFO [stderr] 41 |     fn last_block() {
Dec 19 18:53:09.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 18:53:09.119 INFO [stderr] 
Dec 19 18:53:09.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.33s
Dec 19 18:53:09.846 INFO running `"docker" "inspect" "294aa07bb21eae2b85ab16d25538f6a9f4ba98ae5242015bda46b81e7d5e24e5"`
Dec 19 18:53:10.073 INFO running `"docker" "rm" "-f" "294aa07bb21eae2b85ab16d25538f6a9f4ba98ae5242015bda46b81e7d5e24e5"`
Dec 19 18:53:10.469 INFO [stdout] 294aa07bb21eae2b85ab16d25538f6a9f4ba98ae5242015bda46b81e7d5e24e5