[INFO] cloning repository https://github.com/jtranberg/rust_frontend_blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtranberg/rust_frontend_blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtranberg%2Frust_frontend_blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtranberg%2Frust_frontend_blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a40b6fd99037b0b0c86fa8b3f02eb2488f91b17f [INFO] checking jtranberg/rust_frontend_blockchain against master#9c3064e131f4939cc95a29bb11413c49bbda1491 for pr-144098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtranberg%2Frust_frontend_blockchain" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jtranberg/rust_frontend_blockchain [INFO] finished tweaking git repo https://github.com/jtranberg/rust_frontend_blockchain [INFO] tweaked toml for git repo https://github.com/jtranberg/rust_frontend_blockchain written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jtranberg/rust_frontend_blockchain on toolchain 9c3064e131f4939cc95a29bb11413c49bbda1491 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jtranberg/rust_frontend_blockchain already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded implicit-clone v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c62edb76584675b4696594f4062a4c2233ee64fe602ec3a8b80251a1fe999a4f [INFO] running `Command { std: "docker" "start" "-a" "c62edb76584675b4696594f4062a4c2233ee64fe602ec3a8b80251a1fe999a4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c62edb76584675b4696594f4062a4c2233ee64fe602ec3a8b80251a1fe999a4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c62edb76584675b4696594f4062a4c2233ee64fe602ec3a8b80251a1fe999a4f", kill_on_drop: false }` [INFO] [stdout] c62edb76584675b4696594f4062a4c2233ee64fe602ec3a8b80251a1fe999a4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 447ab56c3fc59f7e2a4bea68145d393ad7101ed84a396c675d36c30cfb70d8e1 [INFO] running `Command { std: "docker" "start" "-a" "447ab56c3fc59f7e2a4bea68145d393ad7101ed84a396c675d36c30cfb70d8e1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.99 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.99 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Checking tokio v1.42.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking implicit-clone v0.3.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.99 [INFO] [stderr] Compiling yew-macro v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Checking pin-project v1.1.7 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.99 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.99 [INFO] [stderr] Checking js-sys v0.3.76 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking pinned v0.1.0 [INFO] [stderr] Checking prokio v0.1.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking web-sys v0.3.76 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.49 [INFO] [stderr] Checking serde-wasm-bindgen v0.5.0 [INFO] [stderr] Checking gloo-timers v0.2.6 [INFO] [stderr] Checking gloo-utils v0.1.7 [INFO] [stderr] Checking gloo-events v0.1.2 [INFO] [stderr] Checking gloo-dialogs v0.1.1 [INFO] [stderr] Checking gloo-render v0.1.1 [INFO] [stderr] Checking gloo-console v0.2.3 [INFO] [stderr] Checking gloo-net v0.3.1 [INFO] [stderr] Checking gloo-storage v0.2.2 [INFO] [stderr] Checking gloo-file v0.2.3 [INFO] [stderr] Checking gloo-history v0.1.5 [INFO] [stderr] Checking gloo-worker v0.2.1 [INFO] [stderr] Checking gloo v0.8.1 [INFO] [stderr] Checking yew v0.20.0 [INFO] [stderr] Checking rust_blockchain_app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/blockchain.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Account { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 8 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Account` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `from`, `to`, and `amount` are never read [INFO] [stdout] --> src/blockchain.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Transaction { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 14 | pub from: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | pub to: String, [INFO] [stdout] | ^^ [INFO] [stdout] 16 | pub amount: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `transactions` and `timestamp` are never read [INFO] [stdout] --> src/blockchain.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Block { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 21 | pub transactions: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | pub timestamp: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/blockchain.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Account { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 8 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Account` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chain` and `block_count` are never read [INFO] [stdout] --> src/blockchain.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Blockchain { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 27 | pub accounts: HashMap, [INFO] [stdout] 28 | pub chain: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 29 | pub pending_transactions: Vec, [INFO] [stdout] 30 | pub block_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Blockchain` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `mint_block` and `start_auto_minting` are never used [INFO] [stdout] --> src/blockchain.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Blockchain { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn mint_block(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn start_auto_minting(blockchain: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `current_timestamp` is never used [INFO] [stdout] --> src/blockchain.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn current_timestamp() -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `from`, `to`, and `amount` are never read [INFO] [stdout] --> src/blockchain.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Transaction { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 14 | pub from: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | pub to: String, [INFO] [stdout] | ^^ [INFO] [stdout] 16 | pub amount: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `transactions` and `timestamp` are never read [INFO] [stdout] --> src/blockchain.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Block { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 21 | pub transactions: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | pub timestamp: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chain` and `block_count` are never read [INFO] [stdout] --> src/blockchain.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Blockchain { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 27 | pub accounts: HashMap, [INFO] [stdout] 28 | pub chain: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 29 | pub pending_transactions: Vec, [INFO] [stdout] 30 | pub block_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Blockchain` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `mint_block` and `start_auto_minting` are never used [INFO] [stdout] --> src/blockchain.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Blockchain { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn mint_block(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn start_auto_minting(blockchain: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `current_timestamp` is never used [INFO] [stdout] --> src/blockchain.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn current_timestamp() -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.59s [INFO] running `Command { std: "docker" "inspect" "447ab56c3fc59f7e2a4bea68145d393ad7101ed84a396c675d36c30cfb70d8e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "447ab56c3fc59f7e2a4bea68145d393ad7101ed84a396c675d36c30cfb70d8e1", kill_on_drop: false }` [INFO] [stdout] 447ab56c3fc59f7e2a4bea68145d393ad7101ed84a396c675d36c30cfb70d8e1