[INFO] fetching crate gsim 1.1.4...
[INFO] checking gsim-1.1.4 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] extracting crate gsim 1.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate gsim 1.1.4
[INFO] finished tweaking crates.io crate gsim 1.1.4
[INFO] tweaked toml for crates.io crate gsim 1.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gsim 1.1.4 on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 123 packages to latest compatible versions
[INFO] [stderr]       Adding bounded-integer v0.5.8 (available: v0.6.1)
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.8.2)
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding pyo3 v0.19.2 (available: v0.28.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sync-unsafe-cell v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77030eab9368df728134a2cd54b2cd9b126294ae5a49d6848d31a07da01ff8fd
[INFO] running `Command { std: "docker" "start" "-a" "77030eab9368df728134a2cd54b2cd9b126294ae5a49d6848d31a07da01ff8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77030eab9368df728134a2cd54b2cd9b126294ae5a49d6848d31a07da01ff8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77030eab9368df728134a2cd54b2cd9b126294ae5a49d6848d31a07da01ff8fd", kill_on_drop: false }`
[INFO] [stdout] 77030eab9368df728134a2cd54b2cd9b126294ae5a49d6848d31a07da01ff8fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 137638727e8fe2837eaa31186acd74ae0079c5fe67a102d0b3679b1707e54194
[INFO] running `Command { std: "docker" "start" "-a" "137638727e8fe2837eaa31186acd74ae0079c5fe67a102d0b3679b1707e54194", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking sync-unsafe-cell v0.1.1
[INFO] [stderr]     Checking cow-utils v0.1.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking gsim v1.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from_u32` is never used
[INFO] [stdout]   --> src/id_lists.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) trait IdInternal: Id {
[INFO] [stdout]    |                  ---------- associated function in this trait
[INFO] [stdout] 69 |     fn to_u32(self) -> u32;
[INFO] [stdout] 70 |     fn from_u32(val: u32) -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EnsureLen` is never used
[INFO] [stdout]   --> src/import/yosys.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait EnsureLen {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/import/yosys.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 667 | /     fn perform_fixups(
[INFO] [stdout] 668 | |         &mut self,
[INFO] [stdout] 669 | |         builder: &mut crate::SimulatorBuilder,
[INFO] [stdout] 670 | |     ) -> Result<(), YosysModuleImportError> {
[INFO] [stdout]     | |___________________________________________- move the `impl` block outside of this method `perform_fixups`
[INFO] [stdout] 671 |           impl WireMap {
[INFO] [stdout]     |           ^^^^^-------
[INFO] [stdout]     |                |
[INFO] [stdout]     |                `WireMap` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u32` is never used
[INFO] [stdout]   --> src/id_lists.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) trait IdInternal: Id {
[INFO] [stdout]    |                  ---------- associated function in this trait
[INFO] [stdout] 69 |     fn to_u32(self) -> u32;
[INFO] [stdout] 70 |     fn from_u32(val: u32) -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EnsureLen` is never used
[INFO] [stdout]   --> src/import/yosys.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait EnsureLen {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/import/yosys.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 667 | /     fn perform_fixups(
[INFO] [stdout] 668 | |         &mut self,
[INFO] [stdout] 669 | |         builder: &mut crate::SimulatorBuilder,
[INFO] [stdout] 670 | |     ) -> Result<(), YosysModuleImportError> {
[INFO] [stdout]     | |___________________________________________- move the `impl` block outside of this method `perform_fixups`
[INFO] [stdout] 671 |           impl WireMap {
[INFO] [stdout]     |           ^^^^^-------
[INFO] [stdout]     |                |
[INFO] [stdout]     |                `WireMap` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "137638727e8fe2837eaa31186acd74ae0079c5fe67a102d0b3679b1707e54194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137638727e8fe2837eaa31186acd74ae0079c5fe67a102d0b3679b1707e54194", kill_on_drop: false }`
[INFO] [stdout] 137638727e8fe2837eaa31186acd74ae0079c5fe67a102d0b3679b1707e54194