[INFO] fetching crate fanuc_ucl 1.4.1...
[INFO] checking fanuc_ucl-1.4.1 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate fanuc_ucl 1.4.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fanuc_ucl 1.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fanuc_ucl 1.4.1
[INFO] tweaked toml for crates.io crate fanuc_ucl 1.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fanuc_ucl 1.4.1 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fanuc_ucl 1.4.1 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebac0e7f60259b348cc19541914dd206490024cd1a63df9bfe2d986ce995d7ec
[INFO] running `Command { std: "docker" "start" "-a" "ebac0e7f60259b348cc19541914dd206490024cd1a63df9bfe2d986ce995d7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebac0e7f60259b348cc19541914dd206490024cd1a63df9bfe2d986ce995d7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebac0e7f60259b348cc19541914dd206490024cd1a63df9bfe2d986ce995d7ec", kill_on_drop: false }`
[INFO] [stdout] ebac0e7f60259b348cc19541914dd206490024cd1a63df9bfe2d986ce995d7ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57c1e875e7e57af78d4fcc3af85fe2a4a6a09460e3d67d9d560d6177b280e6f0
[INFO] running `Command { std: "docker" "start" "-a" "57c1e875e7e57af78d4fcc3af85fe2a4a6a09460e3d67d9d560d6177b280e6f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]     Checking spin_sleep v1.3.3
[INFO] [stderr]     Checking inventory v0.3.22
[INFO] [stderr]     Checking openport v0.1.1
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking flume v0.12.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking snare v1.1.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling monostate-impl v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling int-enum v1.2.0
[INFO] [stderr]    Compiling inherent v1.0.13
[INFO] [stderr]    Compiling cfg_mixin v0.1.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking monostate v1.0.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling cfg-vis v0.3.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking fanuc_ucl v1.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `RmiQueueGeneric` is never constructed
[INFO] [stdout]    --> src/rmi/rmi_handle.rs:213:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub struct RmiQueueGeneric {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RmiQueue` is never constructed
[INFO] [stdout]    --> src/rmi/rmi_handle.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct RmiQueue<T: ReceivablePacket> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fanuc_ucl` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `RmiQueueGeneric` is never constructed
[INFO] [stdout]    --> src/rmi/rmi_handle.rs:213:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub struct RmiQueueGeneric {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RmiQueue` is never constructed
[INFO] [stdout]    --> src/rmi/rmi_handle.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct RmiQueue<T: ReceivablePacket> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fanuc_ucl` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "57c1e875e7e57af78d4fcc3af85fe2a4a6a09460e3d67d9d560d6177b280e6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c1e875e7e57af78d4fcc3af85fe2a4a6a09460e3d67d9d560d6177b280e6f0", kill_on_drop: false }`
[INFO] [stdout] 57c1e875e7e57af78d4fcc3af85fe2a4a6a09460e3d67d9d560d6177b280e6f0
