[INFO] fetching crate gsim 1.0.0... [INFO] checking gsim-1.0.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate gsim 1.0.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate gsim 1.0.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate gsim 1.0.0 [INFO] finished tweaking crates.io crate gsim 1.0.0 [INFO] tweaked toml for crates.io crate gsim 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 125 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding indoc v1.0.9 (latest: v2.0.5) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding pyo3 v0.19.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-build-config v0.19.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-ffi v0.19.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros v0.19.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros-backend v0.19.2 (latest: v0.21.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unindent v0.1.11 [INFO] [stderr] Downloaded pyo3-macros v0.19.2 [INFO] [stderr] Downloaded sync-unsafe-cell v0.1.1 [INFO] [stderr] Downloaded cow-utils v0.1.3 [INFO] [stderr] Downloaded inventory v0.3.15 [INFO] [stderr] Downloaded bounded-integer v0.5.7 [INFO] [stderr] Downloaded pyo3-build-config v0.19.2 [INFO] [stderr] Downloaded pyo3-ffi v0.19.2 [INFO] [stderr] Downloaded pyo3 v0.19.2 [INFO] [stderr] Downloaded pyo3-macros-backend v0.19.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4609db5ca0522410e5b5516ebffd7b019c215c5a75c89fd0fd36c421eab45078 [INFO] running `Command { std: "docker" "start" "-a" "4609db5ca0522410e5b5516ebffd7b019c215c5a75c89fd0fd36c421eab45078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4609db5ca0522410e5b5516ebffd7b019c215c5a75c89fd0fd36c421eab45078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4609db5ca0522410e5b5516ebffd7b019c215c5a75c89fd0fd36c421eab45078", kill_on_drop: false }` [INFO] [stdout] 4609db5ca0522410e5b5516ebffd7b019c215c5a75c89fd0fd36c421eab45078 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f8a85260de639d19713c4b96af70dbfa908b0df6c13ff17561fb07975429939 [INFO] running `Command { std: "docker" "start" "-a" "3f8a85260de639d19713c4b96af70dbfa908b0df6c13ff17561fb07975429939", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking cow-utils v0.1.3 [INFO] [stderr] Checking sync-unsafe-cell v0.1.1 [INFO] [stderr] Checking bounded-integer v0.5.7 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking gsim v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `NonZeroU8` is imported redundantly [INFO] [stdout] --> src/import/yosys.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::*; [INFO] [stdout] | -------- the item `NonZeroU8` is already imported here [INFO] [stdout] 8 | use serde::Deserialize; [INFO] [stdout] 9 | use std::num::NonZeroU8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/import/yosys.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 10 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bits` [INFO] [stdout] --> src/logic.rs:957:9 [INFO] [stdout] | [INFO] [stdout] 957 | pub use bits; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.4.0 [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `EnsureLen` is never used [INFO] [stdout] --> src/import/yosys.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait EnsureLen { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NonZeroU8` is imported redundantly [INFO] [stdout] --> src/import/yosys.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::*; [INFO] [stdout] | -------- the item `NonZeroU8` is already imported here [INFO] [stdout] 8 | use serde::Deserialize; [INFO] [stdout] 9 | use std::num::NonZeroU8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/import/yosys.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 10 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bits` [INFO] [stdout] --> src/logic.rs:957:9 [INFO] [stdout] | [INFO] [stdout] 957 | pub use bits; [INFO] [stdout] | ^^^^ [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `EnsureLen` is never used [INFO] [stdout] --> src/import/yosys.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait EnsureLen { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.90s [INFO] running `Command { std: "docker" "inspect" "3f8a85260de639d19713c4b96af70dbfa908b0df6c13ff17561fb07975429939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f8a85260de639d19713c4b96af70dbfa908b0df6c13ff17561fb07975429939", kill_on_drop: false }` [INFO] [stdout] 3f8a85260de639d19713c4b96af70dbfa908b0df6c13ff17561fb07975429939