[INFO] fetching crate bitcoins-provider 0.3.0...
[INFO] checking bitcoins-provider-0.3.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate bitcoins-provider 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bitcoins-provider 0.3.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoins-provider 0.3.0
[INFO] finished tweaking crates.io crate bitcoins-provider 0.3.0
[INFO] tweaked toml for crates.io crate bitcoins-provider 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccdc9b4580d3ecd60d9a3c4721b8e777681957671ac04870e7ba4c383c26f2be
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ccdc9b4580d3ecd60d9a3c4721b8e777681957671ac04870e7ba4c383c26f2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccdc9b4580d3ecd60d9a3c4721b8e777681957671ac04870e7ba4c383c26f2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccdc9b4580d3ecd60d9a3c4721b8e777681957671ac04870e7ba4c383c26f2be", kill_on_drop: false }`
[INFO] [stdout] ccdc9b4580d3ecd60d9a3c4721b8e777681957671ac04870e7ba4c383c26f2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0638d3dca79f35c3c20f428c8a0962323a865b0ea75e05db5af46a54c55096
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f0638d3dca79f35c3c20f428c8a0962323a865b0ea75e05db5af46a54c55096", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking const-oid v0.6.2
[INFO] [stderr]     Checking zeroize v1.4.3
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking futures-sink v0.3.18
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[INFO] [stderr]     Checking base58 v0.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking bech32 v0.7.3
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[INFO] [stderr]     Checking tower-service v0.3.1
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[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]    Compiling openssl-sys v0.9.71
[INFO] [stderr]     Checking tracing-core v0.1.21
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[INFO] [stderr]    Compiling const-random-macro v0.1.13
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[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
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[INFO] [stderr]     Checking coins-core v0.2.2
[INFO] [stderr]     Checking coins-core v0.3.0
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[INFO] [stderr]     Checking reqwest v0.10.10
[INFO] [stderr]     Checking bitcoins-provider v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `block_height`
[INFO] [stdout]  --> src/esplora/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub block_height: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next_best`
[INFO] [stdout]   --> src/esplora/types.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub next_best: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `txid`
[INFO] [stdout]   --> src/esplora/types.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub txid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vin`
[INFO] [stdout]    --> src/esplora/types.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub vin: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]    --> src/esplora/types.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub status: EsploraTxStatus,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/esplora/types.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub(crate) id: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tx_count`
[INFO] [stdout]    --> src/esplora/types.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub(crate) tx_count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]    --> src/esplora/types.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub(crate) size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `weight`
[INFO] [stdout]    --> src/esplora/types.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub(crate) weight: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `block_height`
[INFO] [stdout]  --> src/esplora/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub block_height: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next_best`
[INFO] [stdout]   --> src/esplora/types.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub next_best: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `txid`
[INFO] [stdout]   --> src/esplora/types.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub txid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vin`
[INFO] [stdout]    --> src/esplora/types.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub vin: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `status`
[INFO] [stdout]    --> src/esplora/types.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub status: EsploraTxStatus,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/esplora/types.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub(crate) id: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tx_count`
[INFO] [stdout]    --> src/esplora/types.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub(crate) tx_count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]    --> src/esplora/types.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub(crate) size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `weight`
[INFO] [stdout]    --> src/esplora/types.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub(crate) weight: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "0f0638d3dca79f35c3c20f428c8a0962323a865b0ea75e05db5af46a54c55096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0638d3dca79f35c3c20f428c8a0962323a865b0ea75e05db5af46a54c55096", kill_on_drop: false }`
[INFO] [stdout] 0f0638d3dca79f35c3c20f428c8a0962323a865b0ea75e05db5af46a54c55096