[INFO] fetching crate usb-gadget 0.6.0...
[INFO] checking usb-gadget-0.6.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate usb-gadget 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate usb-gadget 0.6.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate usb-gadget 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate usb-gadget 0.6.0
[INFO] tweaked toml for crates.io crate usb-gadget 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate usb-gadget 0.6.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-mounts v0.3.0
[INFO] [stderr]   Downloaded rusb v0.9.3
[INFO] [stderr]   Downloaded partition-identity v0.3.0
[INFO] [stderr]   Downloaded regex-syntax v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfa21de5a4557fea0e0d945b359676301a5f5b1e8eb0a9acc60358226c0c70f1
[INFO] running `Command { std: "docker" "start" "-a" "dfa21de5a4557fea0e0d945b359676301a5f5b1e8eb0a9acc60358226c0c70f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfa21de5a4557fea0e0d945b359676301a5f5b1e8eb0a9acc60358226c0c70f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfa21de5a4557fea0e0d945b359676301a5f5b1e8eb0a9acc60358226c0c70f1", kill_on_drop: false }`
[INFO] [stdout] dfa21de5a4557fea0e0d945b359676301a5f5b1e8eb0a9acc60358226c0c70f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b902c9244e69d6109c13db9068e0e17aebad167f5467b62d9f109b5f6e4882f4
[INFO] running `Command { std: "docker" "start" "-a" "b902c9244e69d6109c13db9068e0e17aebad167f5467b62d9f109b5f6e4882f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling rustix v0.38.18
[INFO] [stderr]     Checking regex-syntax v0.8.0
[INFO] [stderr]    Compiling rusb v0.9.3
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking macaddr v1.0.1
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking uuid v1.5.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking regex-automata v0.4.1
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]    Compiling libusb1-sys v0.6.4
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]     Checking regex v1.10.0
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.33.0
[INFO] [stderr]     Checking partition-identity v0.3.0
[INFO] [stderr]     Checking proc-mounts v0.3.0
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking usb-gadget v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/function/mod.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Arc::as_ptr(&self.0).cmp(&Arc::as_ptr(&other.0))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Arc::as_ptr(&self.0).cast::<()>().cmp(&Arc::as_ptr(&other.0).cast::<()>())
[INFO] [stdout]    |                             +++++++++++++                           +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/function/mod.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Arc::as_ptr(&self.0).cmp(&Arc::as_ptr(&other.0))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Arc::as_ptr(&self.0).cast::<()>().cmp(&Arc::as_ptr(&other.0).cast::<()>())
[INFO] [stdout]    |                             +++++++++++++                           +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "b902c9244e69d6109c13db9068e0e17aebad167f5467b62d9f109b5f6e4882f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b902c9244e69d6109c13db9068e0e17aebad167f5467b62d9f109b5f6e4882f4", kill_on_drop: false }`
[INFO] [stdout] b902c9244e69d6109c13db9068e0e17aebad167f5467b62d9f109b5f6e4882f4