[INFO] cloning repository https://github.com/martinus/bitcoin-utxo-visualizer-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martinus/bitcoin-utxo-visualizer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinus%2Fbitcoin-utxo-visualizer-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinus%2Fbitcoin-utxo-visualizer-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db82ffc194a6d28f61db54dd761607ea7aadcdf6 [INFO] checking martinus/bitcoin-utxo-visualizer-rs against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinus%2Fbitcoin-utxo-visualizer-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/martinus/bitcoin-utxo-visualizer-rs on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/martinus/bitcoin-utxo-visualizer-rs [INFO] finished tweaking git repo https://github.com/martinus/bitcoin-utxo-visualizer-rs [INFO] tweaked toml for git repo https://github.com/martinus/bitcoin-utxo-visualizer-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/martinus/bitcoin-utxo-visualizer-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e89d03b9f33feb2dd324016ba1666e847448bba2df9d34fd674bc84c7c2b1073 [INFO] running `Command { std: "docker" "start" "-a" "e89d03b9f33feb2dd324016ba1666e847448bba2df9d34fd674bc84c7c2b1073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e89d03b9f33feb2dd324016ba1666e847448bba2df9d34fd674bc84c7c2b1073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e89d03b9f33feb2dd324016ba1666e847448bba2df9d34fd674bc84c7c2b1073", kill_on_drop: false }` [INFO] [stdout] e89d03b9f33feb2dd324016ba1666e847448bba2df9d34fd674bc84c7c2b1073 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6646e2d832fe11606b681a0e0e1c602da59ae6b3b72816090bdb51060c95e76 [INFO] running `Command { std: "docker" "start" "-a" "d6646e2d832fe11606b681a0e0e1c602da59ae6b3b72816090bdb51060c95e76", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking bitcoin-utxo-visualizer-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/blk/parser.rs:75:60 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn parse(it: &mut std::slice::Iter, callback: &mut BlockCallback) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockCallback` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/blk/parser.rs:75:60 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn parse(it: &mut std::slice::Iter, callback: &mut BlockCallback) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn BlockCallback` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ChangeToPixel` [INFO] [stdout] --> src/blk/change_to_pixel.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct ChangeToPixel { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LinearFunction` [INFO] [stdout] --> src/blk/change_to_pixel.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct LinearFunction { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/blk/change_to_pixel.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new(x1: f64, y1: f64, x2: f64, y2: f64) -> LinearFunction { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc` [INFO] [stdout] --> src/blk/change_to_pixel.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn calc(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/blk/change_to_pixel.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(pixel_height: u32, min_satoshi: i64, max_satoshi: i64) -> ChangeToPixel { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pixel_height` [INFO] [stdout] --> src/blk/change_to_pixel.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pixel_height: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `min_satoshi` [INFO] [stdout] --> src/blk/change_to_pixel.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | min_satoshi: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_satoshi` [INFO] [stdout] --> src/blk/change_to_pixel.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | max_satoshi: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.60s [INFO] running `Command { std: "docker" "inspect" "d6646e2d832fe11606b681a0e0e1c602da59ae6b3b72816090bdb51060c95e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6646e2d832fe11606b681a0e0e1c602da59ae6b3b72816090bdb51060c95e76", kill_on_drop: false }` [INFO] [stdout] d6646e2d832fe11606b681a0e0e1c602da59ae6b3b72816090bdb51060c95e76