Dec 18 02:18:00.149 INFO checking codeflavor/blockchain_test against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:18:00.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:18:00.418 INFO [stdout] 82af1091323ce7875f6ba5fbe9ef3d282ae6a4ecd25a22a1195b1680f1672423
Dec 18 02:18:00.422 INFO running `"docker" "start" "-a" "82af1091323ce7875f6ba5fbe9ef3d282ae6a4ecd25a22a1195b1680f1672423"`
Dec 18 02:18:02.036 INFO [stderr]     Checking nickel v0.10.1
Dec 18 02:18:04.135 INFO [stderr]     Checking payorvault v0.1.0 (/opt/crater/workdir)
Dec 18 02:18:04.756 INFO [stderr] warning: method is never used: `new_block`
Dec 18 02:18:04.756 INFO [stderr]   --> src/main.rs:29:5
Dec 18 02:18:04.756 INFO [stderr]    |
Dec 18 02:18:04.756 INFO [stderr] 29 |     fn new_block() {
Dec 18 02:18:04.756 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 02:18:04.756 INFO [stderr]    |
Dec 18 02:18:04.756 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:18:04.756 INFO [stderr] 
Dec 18 02:18:04.756 INFO [stderr] warning: method is never used: `new_transaction`
Dec 18 02:18:04.756 INFO [stderr]   --> src/main.rs:33:5
Dec 18 02:18:04.756 INFO [stderr]    |
Dec 18 02:18:04.756 INFO [stderr] 33 |     fn new_transaction() {
Dec 18 02:18:04.756 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:18:04.756 INFO [stderr] 
Dec 18 02:18:04.756 INFO [stderr] warning: method is never used: `hash`
Dec 18 02:18:04.756 INFO [stderr]   --> src/main.rs:37:5
Dec 18 02:18:04.756 INFO [stderr]    |
Dec 18 02:18:04.756 INFO [stderr] 37 |     fn hash() {
Dec 18 02:18:04.756 INFO [stderr]    |     ^^^^^^^^^
Dec 18 02:18:04.756 INFO [stderr] 
Dec 18 02:18:04.756 INFO [stderr] warning: method is never used: `last_block`
Dec 18 02:18:04.756 INFO [stderr]   --> src/main.rs:41:5
Dec 18 02:18:04.756 INFO [stderr]    |
Dec 18 02:18:04.757 INFO [stderr] 41 |     fn last_block() {
Dec 18 02:18:04.757 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 02:18:04.757 INFO [stderr] 
Dec 18 02:18:04.808 INFO [stderr] warning: method is never used: `new_block`
Dec 18 02:18:04.808 INFO [stderr]   --> src/main.rs:29:5
Dec 18 02:18:04.808 INFO [stderr]    |
Dec 18 02:18:04.808 INFO [stderr] 29 |     fn new_block() {
Dec 18 02:18:04.808 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 02:18:04.808 INFO [stderr]    |
Dec 18 02:18:04.808 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:18:04.808 INFO [stderr] 
Dec 18 02:18:04.808 INFO [stderr] warning: method is never used: `new_transaction`
Dec 18 02:18:04.808 INFO [stderr]   --> src/main.rs:33:5
Dec 18 02:18:04.808 INFO [stderr]    |
Dec 18 02:18:04.808 INFO [stderr] 33 |     fn new_transaction() {
Dec 18 02:18:04.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:18:04.808 INFO [stderr] 
Dec 18 02:18:04.808 INFO [stderr] warning: method is never used: `hash`
Dec 18 02:18:04.808 INFO [stderr]   --> src/main.rs:37:5
Dec 18 02:18:04.808 INFO [stderr]    |
Dec 18 02:18:04.808 INFO [stderr] 37 |     fn hash() {
Dec 18 02:18:04.808 INFO [stderr]    |     ^^^^^^^^^
Dec 18 02:18:04.808 INFO [stderr] 
Dec 18 02:18:04.808 INFO [stderr] warning: method is never used: `last_block`
Dec 18 02:18:04.808 INFO [stderr]   --> src/main.rs:41:5
Dec 18 02:18:04.808 INFO [stderr]    |
Dec 18 02:18:04.808 INFO [stderr] 41 |     fn last_block() {
Dec 18 02:18:04.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 02:18:04.808 INFO [stderr] 
Dec 18 02:18:04.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
Dec 18 02:18:05.170 INFO running `"docker" "inspect" "82af1091323ce7875f6ba5fbe9ef3d282ae6a4ecd25a22a1195b1680f1672423"`
Dec 18 02:18:05.262 INFO running `"docker" "rm" "-f" "82af1091323ce7875f6ba5fbe9ef3d282ae6a4ecd25a22a1195b1680f1672423"`
Dec 18 02:18:05.369 INFO [stdout] 82af1091323ce7875f6ba5fbe9ef3d282ae6a4ecd25a22a1195b1680f1672423