[INFO] fetching crate ingest 0.1.1... [INFO] checking ingest-0.1.1 against master#51ff895062ba60a7cba53f57af928c3fb7b0f2f4 for pr-146167 [INFO] extracting crate ingest 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate ingest 0.1.1 [INFO] finished tweaking crates.io crate ingest 0.1.1 [INFO] tweaked toml for crates.io crate ingest 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ingest 0.1.1 on toolchain 51ff895062ba60a7cba53f57af928c3fb7b0f2f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ingest 0.1.1 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" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded escape-bytes v0.1.1 [INFO] [stderr] Downloaded stellar-strkey v0.0.8 [INFO] [stderr] Downloaded crate-git-revision v0.0.6 [INFO] [stderr] Downloaded indexmap v2.3.0 [INFO] [stderr] Downloaded stellar-xdr v21.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96778b8c6d9a14907207c04608891f35bb5e75f464de8eb7d1ad09b11e2282aa [INFO] running `Command { std: "docker" "start" "-a" "96778b8c6d9a14907207c04608891f35bb5e75f464de8eb7d1ad09b11e2282aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96778b8c6d9a14907207c04608891f35bb5e75f464de8eb7d1ad09b11e2282aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96778b8c6d9a14907207c04608891f35bb5e75f464de8eb7d1ad09b11e2282aa", kill_on_drop: false }` [INFO] [stdout] 96778b8c6d9a14907207c04608891f35bb5e75f464de8eb7d1ad09b11e2282aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed972ff8c294c4cecf68ffbd52e54ac04ec75406645ae8ad13f72dc2bf05a80f [INFO] running `Command { std: "docker" "start" "-a" "ed972ff8c294c4cecf68ffbd52e54ac04ec75406645ae8ad13f72dc2bf05a80f", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling serde v1.0.205 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking escape-bytes v0.1.1 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling serde_derive v1.0.205 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking tokio v1.39.2 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling serde_with_macros v3.9.0 [INFO] [stderr] Compiling crate-git-revision v0.0.6 [INFO] [stderr] Compiling stellar-strkey v0.0.8 [INFO] [stderr] Compiling stellar-xdr v21.2.0 [INFO] [stderr] Checking serde_with v3.9.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking ingest v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `UnboundedReceiver` and `UnboundedSender` [INFO] [stdout] --> src/core_runner.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::sync::mpsc::{UnboundedReceiver, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `UnboundedReceiver` and `UnboundedSender` [INFO] [stdout] --> src/core_runner.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::sync::mpsc::{UnboundedReceiver, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `async_transmitter_bounded` is never read [INFO] [stdout] --> src/buffered_ledger_meta_reader.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 104 | pub struct BufferedLedgerMetaReader { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 126 | async_transmitter_bounded: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `async_transmitter_bounded` is never read [INFO] [stdout] --> src/buffered_ledger_meta_reader.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 104 | pub struct BufferedLedgerMetaReader { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 126 | async_transmitter_bounded: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/core_runner.rs:328:33 [INFO] [stdout] | [INFO] [stdout] 328 | / ... thread::spawn(move || { [INFO] [stdout] 329 | | ... stateless_ledger_buffer_reader [INFO] [stdout] 330 | | ... .multi_thread_read_ledger_meta_from_pipe() [INFO] [stdout] 331 | | ... .unwrap() [INFO] [stdout] 332 | | ... }) [INFO] [stdout] 333 | | ... .join(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 328 | let _ = thread::spawn(move || { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/core_runner.rs:328:33 [INFO] [stdout] | [INFO] [stdout] 328 | / ... thread::spawn(move || { [INFO] [stdout] 329 | | ... stateless_ledger_buffer_reader [INFO] [stdout] 330 | | ... .multi_thread_read_ledger_meta_from_pipe() [INFO] [stdout] 331 | | ... .unwrap() [INFO] [stdout] 332 | | ... }) [INFO] [stdout] 333 | | ... .join(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 328 | let _ = thread::spawn(move || { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/core_runner.rs:389:33 [INFO] [stdout] | [INFO] [stdout] 389 | / ... thread::spawn(move || { [INFO] [stdout] 390 | | ... stateless_ledger_buffer_reader [INFO] [stdout] 391 | | ... .multi_thread_read_ledger_meta_from_pipe() [INFO] [stdout] 392 | | ... .unwrap() [INFO] [stdout] 393 | | ... }) [INFO] [stdout] 394 | | ... .join(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 389 | let _ = thread::spawn(move || { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/core_runner.rs:389:33 [INFO] [stdout] | [INFO] [stdout] 389 | / ... thread::spawn(move || { [INFO] [stdout] 390 | | ... stateless_ledger_buffer_reader [INFO] [stdout] 391 | | ... .multi_thread_read_ledger_meta_from_pipe() [INFO] [stdout] 392 | | ... .unwrap() [INFO] [stdout] 393 | | ... }) [INFO] [stdout] 394 | | ... .join(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 389 | let _ = thread::spawn(move || { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "ed972ff8c294c4cecf68ffbd52e54ac04ec75406645ae8ad13f72dc2bf05a80f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed972ff8c294c4cecf68ffbd52e54ac04ec75406645ae8ad13f72dc2bf05a80f", kill_on_drop: false }` [INFO] [stdout] ed972ff8c294c4cecf68ffbd52e54ac04ec75406645ae8ad13f72dc2bf05a80f