Dec 17 20:05:07.240 INFO checking martinus/bitcoin-utxo-visualizer-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:05:07.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/martinus/bitcoin-utxo-visualizer-rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:05:07.448 INFO [stdout] 470e5bbfc64d76ea2febe7176582496bfef94457a9893438043f4b742d8aaee2
Dec 17 20:05:07.454 INFO running `"docker" "start" "-a" "470e5bbfc64d76ea2febe7176582496bfef94457a9893438043f4b742d8aaee2"`
Dec 17 20:05:08.171 INFO [stderr]     Checking bitcoin-utxo-visualizer-rs v0.1.0 (/opt/crater/workdir)
Dec 17 20:05:08.419 INFO [stderr] warning: struct is never constructed: `ChangeToPixel`
Dec 17 20:05:08.419 INFO [stderr]   --> src/blk/change_to_pixel.rs:10:1
Dec 17 20:05:08.419 INFO [stderr]    |
Dec 17 20:05:08.419 INFO [stderr] 10 | pub struct ChangeToPixel {
Dec 17 20:05:08.419 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:05:08.419 INFO [stderr]    |
Dec 17 20:05:08.419 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:05:08.419 INFO [stderr] 
Dec 17 20:05:08.419 INFO [stderr] warning: struct is never constructed: `LinearFunction`
Dec 17 20:05:08.419 INFO [stderr]   --> src/blk/change_to_pixel.rs:21:1
Dec 17 20:05:08.419 INFO [stderr]    |
Dec 17 20:05:08.419 INFO [stderr] 21 | pub struct LinearFunction {
Dec 17 20:05:08.419 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:05:08.419 INFO [stderr] 
Dec 17 20:05:08.419 INFO [stderr] warning: method is never used: `new`
Dec 17 20:05:08.419 INFO [stderr]   --> src/blk/change_to_pixel.rs:28:5
Dec 17 20:05:08.419 INFO [stderr]    |
Dec 17 20:05:08.419 INFO [stderr] 28 |     pub fn new(x1: f64, y1: f64, x2: f64, y2: f64) -> LinearFunction {
Dec 17 20:05:08.419 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:05:08.419 INFO [stderr] 
Dec 17 20:05:08.419 INFO [stderr] warning: method is never used: `calc`
Dec 17 20:05:08.419 INFO [stderr]   --> src/blk/change_to_pixel.rs:35:5
Dec 17 20:05:08.419 INFO [stderr]    |
Dec 17 20:05:08.419 INFO [stderr] 35 |     pub fn calc(&self, x: f64) -> f64 {
Dec 17 20:05:08.419 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:05:08.419 INFO [stderr] 
Dec 17 20:05:08.419 INFO [stderr] warning: method is never used: `new`
Dec 17 20:05:08.419 INFO [stderr]   --> src/blk/change_to_pixel.rs:41:5
Dec 17 20:05:08.419 INFO [stderr]    |
Dec 17 20:05:08.419 INFO [stderr] 41 |     pub fn new(pixel_height: u32, min_satoshi: i64, max_satoshi: i64) -> ChangeToPixel {
Dec 17 20:05:08.419 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:05:08.419 INFO [stderr] 
Dec 17 20:05:08.484 INFO [stderr] warning: field is never used: `pixel_height`
Dec 17 20:05:08.484 INFO [stderr]   --> src/blk/change_to_pixel.rs:12:5
Dec 17 20:05:08.484 INFO [stderr]    |
Dec 17 20:05:08.484 INFO [stderr] 12 |     pixel_height: u32,
Dec 17 20:05:08.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 17 20:05:08.484 INFO [stderr]    |
Dec 17 20:05:08.484 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:05:08.484 INFO [stderr] 
Dec 17 20:05:08.484 INFO [stderr] warning: field is never used: `min_satoshi`
Dec 17 20:05:08.484 INFO [stderr]   --> src/blk/change_to_pixel.rs:15:5
Dec 17 20:05:08.484 INFO [stderr]    |
Dec 17 20:05:08.484 INFO [stderr] 15 |     min_satoshi: i64,
Dec 17 20:05:08.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 20:05:08.484 INFO [stderr] 
Dec 17 20:05:08.484 INFO [stderr] warning: field is never used: `max_satoshi`
Dec 17 20:05:08.484 INFO [stderr]   --> src/blk/change_to_pixel.rs:18:5
Dec 17 20:05:08.484 INFO [stderr]    |
Dec 17 20:05:08.484 INFO [stderr] 18 |     max_satoshi: i64,
Dec 17 20:05:08.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 20:05:08.484 INFO [stderr] 
Dec 17 20:05:08.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Dec 17 20:05:08.775 INFO running `"docker" "inspect" "470e5bbfc64d76ea2febe7176582496bfef94457a9893438043f4b742d8aaee2"`
Dec 17 20:05:08.849 INFO running `"docker" "rm" "-f" "470e5bbfc64d76ea2febe7176582496bfef94457a9893438043f4b742d8aaee2"`
Dec 17 20:05:08.937 INFO [stdout] 470e5bbfc64d76ea2febe7176582496bfef94457a9893438043f4b742d8aaee2