[INFO] fetching crate tx-bakery-ogmios 2.0.2-alpha...
[INFO] checking tx-bakery-ogmios-2.0.2-alpha against 28b6e691688c15cef4c60d9044274e7b84397870 for pr-162986
[INFO] extracting crate tx-bakery-ogmios 2.0.2-alpha into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tx-bakery-ogmios 2.0.2-alpha
[INFO] finished tweaking crates.io crate tx-bakery-ogmios 2.0.2-alpha
[INFO] tweaked toml for crates.io crate tx-bakery-ogmios 2.0.2-alpha written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tx-bakery-ogmios 2.0.2-alpha on toolchain 28b6e691688c15cef4c60d9044274e7b84397870
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tx-bakery-ogmios 2.0.2-alpha 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" "+28b6e691688c15cef4c60d9044274e7b84397870" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397
[INFO] running `Command { std: "docker" "start" "e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking tx-bakery v2.0.2-alpha
[INFO] [stderr]     Checking tx-bakery-ogmios v2.0.2-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `NextTransactionResponse` is never used
[INFO] [stdout]    --> src/api.rs:481:17
[INFO] [stdout]     |
[INFO] [stdout] 481 | pub(crate) enum NextTransactionResponse {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NextTransactionResponse` is never used
[INFO] [stdout]    --> src/api.rs:481:17
[INFO] [stdout]     |
[INFO] [stdout] 481 | pub(crate) enum NextTransactionResponse {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `nix`
[INFO] [stderr]   --> Cargo.toml:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 | [dependencies.nix]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nix`
[INFO] [stderr] warning: `tx-bakery-ogmios` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397", kill_on_drop: false }`
[INFO] [stdout] e615dd552907925a2cc199e27e3bf5cb2770b338644028de8eb5dc738813c397
