[INFO] fetching crate kraken_sdk_futures_rest 0.18.0...
[INFO] checking kraken_sdk_futures_rest-0.18.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate kraken_sdk_futures_rest 0.18.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate kraken_sdk_futures_rest 0.18.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kraken_sdk_futures_rest 0.18.0
[INFO] finished tweaking crates.io crate kraken_sdk_futures_rest 0.18.0
[INFO] tweaked toml for crates.io crate kraken_sdk_futures_rest 0.18.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 146 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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 urlencoding v1.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 419d954d46d2cb2e0cff1e1489e99dcd17657b924a24622d8bc943e8ca15cdcb
[INFO] running `Command { std: "docker" "start" "-a" "419d954d46d2cb2e0cff1e1489e99dcd17657b924a24622d8bc943e8ca15cdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "419d954d46d2cb2e0cff1e1489e99dcd17657b924a24622d8bc943e8ca15cdcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "419d954d46d2cb2e0cff1e1489e99dcd17657b924a24622d8bc943e8ca15cdcb", kill_on_drop: false }`
[INFO] [stdout] 419d954d46d2cb2e0cff1e1489e99dcd17657b924a24622d8bc943e8ca15cdcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b690782bd40b806a75c5f66675a05f86e936c4232f287f799768983ade8d7220
[INFO] running `Command { std: "docker" "start" "-a" "b690782bd40b806a75c5f66675a05f86e936c4232f287f799768983ade8d7220", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling serde_derive v1.0.209
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[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking crypto-mac v0.10.1
[INFO] [stderr]     Checking parking_lot v0.12.3
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[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]    Compiling rustls v0.21.12
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[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking kraken_sdk_futures_rest v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `public_key` and `private_key` are never read
[INFO] [stdout]   --> src/client.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 86 |     public_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 87 |     private_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` 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: associated function `internal` is never used
[INFO] [stdout]   --> src/error.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Error {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 18 |     pub(crate) fn internal(message: impl fmt::Display) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `public_key` and `private_key` are never read
[INFO] [stdout]   --> src/client.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Client {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 86 |     public_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 87 |     private_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Client` 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: associated function `internal` is never used
[INFO] [stdout]   --> src/error.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Error {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 18 |     pub(crate) fn internal(message: impl fmt::Display) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.59s
[INFO] running `Command { std: "docker" "inspect" "b690782bd40b806a75c5f66675a05f86e936c4232f287f799768983ade8d7220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b690782bd40b806a75c5f66675a05f86e936c4232f287f799768983ade8d7220", kill_on_drop: false }`
[INFO] [stdout] b690782bd40b806a75c5f66675a05f86e936c4232f287f799768983ade8d7220