Dec 11 20:41:19.957 INFO checking codeflavor/blockchain_test against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:41:19.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 20:41:20.282 INFO [stdout] dea5c13755c2ff2d5c67ef343529ba802e18fd62841bb2ce1783ccd396fc7794
Dec 11 20:41:20.284 INFO running `"docker" "start" "-a" "dea5c13755c2ff2d5c67ef343529ba802e18fd62841bb2ce1783ccd396fc7794"`
Dec 11 20:41:20.928 INFO [stderr] usermod: no changes
Dec 11 20:41:21.060 INFO [stderr]     Checking mustache v0.8.2
Dec 11 20:41:21.985 INFO [stderr]     Checking nickel v0.10.1
Dec 11 20:41:25.272 INFO [stderr]     Checking payorvault v0.1.0 (/source)
Dec 11 20:41:27.687 INFO [stderr] warning: method is never used: `new_block`
Dec 11 20:41:27.687 INFO [stderr]   --> src/main.rs:29:5
Dec 11 20:41:27.687 INFO [stderr]    |
Dec 11 20:41:27.687 INFO [stderr] 29 |     fn new_block() {
Dec 11 20:41:27.687 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 20:41:27.687 INFO [stderr]    |
Dec 11 20:41:27.687 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:41:27.687 INFO [stderr] 
Dec 11 20:41:27.687 INFO [stderr] warning: method is never used: `new_transaction`
Dec 11 20:41:27.687 INFO [stderr]   --> src/main.rs:33:5
Dec 11 20:41:27.687 INFO [stderr]    |
Dec 11 20:41:27.687 INFO [stderr] 33 |     fn new_transaction() {
Dec 11 20:41:27.687 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 20:41:27.687 INFO [stderr] 
Dec 11 20:41:27.687 INFO [stderr] warning: method is never used: `hash`
Dec 11 20:41:27.687 INFO [stderr]   --> src/main.rs:37:5
Dec 11 20:41:27.687 INFO [stderr]    |
Dec 11 20:41:27.687 INFO [stderr] 37 |     fn hash() {
Dec 11 20:41:27.687 INFO [stderr]    |     ^^^^^^^^^
Dec 11 20:41:27.687 INFO [stderr] 
Dec 11 20:41:27.687 INFO [stderr] warning: method is never used: `last_block`
Dec 11 20:41:27.687 INFO [stderr]   --> src/main.rs:41:5
Dec 11 20:41:27.687 INFO [stderr]    |
Dec 11 20:41:27.687 INFO [stderr] 41 |     fn last_block() {
Dec 11 20:41:27.687 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 20:41:27.687 INFO [stderr] 
Dec 11 20:41:27.888 INFO [stderr] warning: method is never used: `new_block`
Dec 11 20:41:27.888 INFO [stderr]   --> src/main.rs:29:5
Dec 11 20:41:27.888 INFO [stderr]    |
Dec 11 20:41:27.888 INFO [stderr] 29 |     fn new_block() {
Dec 11 20:41:27.888 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 20:41:27.888 INFO [stderr]    |
Dec 11 20:41:27.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:41:27.888 INFO [stderr] 
Dec 11 20:41:27.888 INFO [stderr] warning: method is never used: `new_transaction`
Dec 11 20:41:27.888 INFO [stderr]   --> src/main.rs:33:5
Dec 11 20:41:27.888 INFO [stderr]    |
Dec 11 20:41:27.888 INFO [stderr] 33 |     fn new_transaction() {
Dec 11 20:41:27.888 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 20:41:27.888 INFO [stderr] 
Dec 11 20:41:27.888 INFO [stderr] warning: method is never used: `hash`
Dec 11 20:41:27.888 INFO [stderr]   --> src/main.rs:37:5
Dec 11 20:41:27.888 INFO [stderr]    |
Dec 11 20:41:27.888 INFO [stderr] 37 |     fn hash() {
Dec 11 20:41:27.888 INFO [stderr]    |     ^^^^^^^^^
Dec 11 20:41:27.888 INFO [stderr] 
Dec 11 20:41:27.889 INFO [stderr] warning: method is never used: `last_block`
Dec 11 20:41:27.889 INFO [stderr]   --> src/main.rs:41:5
Dec 11 20:41:27.889 INFO [stderr]    |
Dec 11 20:41:27.889 INFO [stderr] 41 |     fn last_block() {
Dec 11 20:41:27.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 20:41:27.889 INFO [stderr] 
Dec 11 20:41:27.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
Dec 11 20:41:27.924 INFO [stderr] su: No module specific data is present
Dec 11 20:41:28.225 INFO running `"docker" "inspect" "dea5c13755c2ff2d5c67ef343529ba802e18fd62841bb2ce1783ccd396fc7794"`
Dec 11 20:41:28.352 INFO running `"docker" "rm" "-f" "dea5c13755c2ff2d5c67ef343529ba802e18fd62841bb2ce1783ccd396fc7794"`
Dec 11 20:41:28.602 INFO [stdout] dea5c13755c2ff2d5c67ef343529ba802e18fd62841bb2ce1783ccd396fc7794