[INFO] fetching crate ni-fpga-interface-build 0.1.0...
[INFO] checking ni-fpga-interface-build-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate ni-fpga-interface-build 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ni-fpga-interface-build 0.1.0 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 ni-fpga-interface-build 0.1.0
[INFO] finished tweaking crates.io crate ni-fpga-interface-build 0.1.0
[INFO] tweaked toml for crates.io crate ni-fpga-interface-build 0.1.0 written to /workspace/builds/worker-0-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]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded lang-c v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fac2547f28b0becbd77868e6d34e59a93533450d9b2a717c8de1d9fc88ab0de5
[INFO] running `Command { std: "docker" "start" "-a" "fac2547f28b0becbd77868e6d34e59a93533450d9b2a717c8de1d9fc88ab0de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fac2547f28b0becbd77868e6d34e59a93533450d9b2a717c8de1d9fc88ab0de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac2547f28b0becbd77868e6d34e59a93533450d9b2a717c8de1d9fc88ab0de5", kill_on_drop: false }`
[INFO] [stdout] fac2547f28b0becbd77868e6d34e59a93533450d9b2a717c8de1d9fc88ab0de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bd4a4b11ecfaa187dd6e79002661efb3bf3dc25f2966ba60cb6e8b3e5bbece38
[INFO] running `Command { std: "docker" "start" "-a" "bd4a4b11ecfaa187dd6e79002661efb3bf3dc25f2966ba60cb6e8b3e5bbece38", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling prettyplease v0.2.22
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking lang-c v0.15.1
[INFO] [stderr]     Checking cc v1.1.15
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking ni-fpga-interface-build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/custom_type_register_visitor.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         span: &'ast lang_c::span::Span,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_span`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `MissingAddress` and `UnknownTypeField` are never constructed
[INFO] [stdout]   --> src/custom_type_register_visitor.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum CustomTypeVisitorError {
[INFO] [stdout]    |          ---------------------- variants in this enum
[INFO] [stdout] 36 |     #[error("Did not find address for {0}")]
[INFO] [stdout] 37 |     MissingAddress(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     UnknownTypeField(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CustomTypeVisitorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_registers` are never used
[INFO] [stdout]   --> src/custom_type_register_visitor.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | impl CustomTypeVisitor {
[INFO] [stdout]    | ---------------------- associated items in this implementation
[INFO] [stdout] 88 |     pub fn new(interface_name: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn get_registers(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]    --> src/custom_type_register_visitor.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         span: &'ast lang_c::span::Span,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_span`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnknownTypeField` is never constructed
[INFO] [stdout]   --> src/custom_type_register_visitor.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum CustomTypeVisitorError {
[INFO] [stdout]    |          ---------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     UnknownTypeField(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CustomTypeVisitorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "bd4a4b11ecfaa187dd6e79002661efb3bf3dc25f2966ba60cb6e8b3e5bbece38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4a4b11ecfaa187dd6e79002661efb3bf3dc25f2966ba60cb6e8b3e5bbece38", kill_on_drop: false }`
[INFO] [stdout] bd4a4b11ecfaa187dd6e79002661efb3bf3dc25f2966ba60cb6e8b3e5bbece38