[INFO] fetching crate bellperson 0.26.0... [INFO] checking bellperson-0.26.0 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4 [INFO] extracting crate bellperson 0.26.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate bellperson 0.26.0 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate bellperson 0.26.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate bellperson 0.26.0 [INFO] tweaked toml for crates.io crate bellperson 0.26.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 178 packages to latest compatible versions [INFO] [stderr] Adding bellpepper-core v0.2.1 (available: v0.4.0) [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding hex-literal v0.4.1 (available: v1.0.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding memmap2 v0.5.10 (available: v0.9.5) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding rand_chacha v0.3.1 (available: v0.9.0) [INFO] [stderr] Adding rand_core v0.6.4 (available: v0.9.3) [INFO] [stderr] Adding rand_xorshift v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded temp-env v0.3.6 [INFO] [stderr] Downloaded num_cpus v1.16.0 [INFO] [stderr] Downloaded zeroize_derive v1.4.2 [INFO] [stderr] Downloaded threadpool v1.8.1 [INFO] [stderr] Downloaded supraseal-c2 v0.1.0 [INFO] [stderr] Downloaded pairing v0.23.0 [INFO] [stderr] Downloaded hermit-abi v0.3.9 [INFO] [stderr] Downloaded sppark v0.1.11 [INFO] [stderr] Downloaded blst v0.3.14 [INFO] [stderr] Downloaded execute-command-tokens v0.1.7 [INFO] [stderr] Downloaded execute-command-macro-impl v0.1.10 [INFO] [stderr] Downloaded hex-literal v0.4.1 [INFO] [stderr] Downloaded execute v0.2.13 [INFO] [stderr] Downloaded execute-command-macro v0.1.9 [INFO] [stderr] Downloaded cuda-config v0.1.0 [INFO] [stderr] Downloaded ec-gpu v0.2.0 [INFO] [stderr] Downloaded wyz v0.5.1 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded group v0.13.0 [INFO] [stderr] Downloaded rustacuda_core v0.1.2 [INFO] [stderr] Downloaded rustacuda_derive v0.1.2 [INFO] [stderr] Downloaded ec-gpu-gen v0.7.1 [INFO] [stderr] Downloaded constant_time_eq v0.3.1 [INFO] [stderr] Downloaded blake2s_simd v1.0.3 [INFO] [stderr] Downloaded funty v2.0.0 [INFO] [stderr] Downloaded ff v0.13.1 [INFO] [stderr] Downloaded arrayref v0.3.9 [INFO] [stderr] Downloaded bellpepper-core v0.2.1 [INFO] [stderr] Downloaded arrayvec v0.7.6 [INFO] [stderr] Downloaded fs2 v0.4.3 [INFO] [stderr] Downloaded cuda-driver-sys v0.3.0 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded generic-array v1.2.0 [INFO] [stderr] Downloaded fil-rustacuda v0.1.4 [INFO] [stderr] Downloaded blstrs v0.7.1 [INFO] [stderr] Downloaded opencl-sys v0.2.9 [INFO] [stderr] Downloaded crossbeam-channel v0.5.15 [INFO] [stderr] Downloaded cl3 v0.9.5 [INFO] [stderr] Downloaded env_logger v0.10.2 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded rust-gpu-tools v0.7.2 [INFO] [stderr] Downloaded memmap2 v0.5.10 [INFO] [stderr] Downloaded byte-slice-cast v1.2.3 [INFO] [stderr] Downloaded csv-core v0.1.12 [INFO] [stderr] Downloaded bitvec v1.0.1 [INFO] [stderr] Downloaded yastl v0.1.2 [INFO] [stderr] Downloaded humantime v2.2.0 [INFO] [stderr] Downloaded radium v0.7.0 [INFO] [stderr] Downloaded opencl3 v0.9.5 [INFO] [stderr] Downloaded csv v1.3.1 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11e5e9b19f8ab8906f362f29d4bdd494967348fc5e82798be6bb860217c79c9c [INFO] running `Command { std: "docker" "start" "-a" "11e5e9b19f8ab8906f362f29d4bdd494967348fc5e82798be6bb860217c79c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11e5e9b19f8ab8906f362f29d4bdd494967348fc5e82798be6bb860217c79c9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e5e9b19f8ab8906f362f29d4bdd494967348fc5e82798be6bb860217c79c9c", kill_on_drop: false }` [INFO] [stdout] 11e5e9b19f8ab8906f362f29d4bdd494967348fc5e82798be6bb860217c79c9c [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7a8334cc8eefd4d8fd883922150ade06488f02ea298c5e9289ea9da242c94e4 [INFO] running `Command { std: "docker" "start" "-a" "a7a8334cc8eefd4d8fd883922150ade06488f02ea298c5e9289ea9da242c94e4", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling execute-command-tokens v0.1.7 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling blst v0.3.14 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Compiling execute-command-macro-impl v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling ec-gpu-gen v0.7.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling execute-command-macro v0.1.9 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling byte-slice-cast v1.2.3 [INFO] [stderr] Compiling ec-gpu v0.2.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling yastl v0.1.2 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking blake2s_simd v1.0.3 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling generic-array v1.2.0 [INFO] [stderr] Checking temp-env v0.3.6 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling execute v0.2.13 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking blstrs v0.7.1 [INFO] [stderr] Checking bellpepper-core v0.2.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Compiling bellperson v0.26.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/lib.rs:141:42 [INFO] [stdout] | [INFO] [stdout] 141 | #![cfg_attr(all(target_arch = "aarch64", nightly), feature(stdsimd))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/groth16/multiscalar.rs:286:11 [INFO] [stdout] | [INFO] [stdout] 286 | #[cfg(all(nightly, target_arch = "aarch64"))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/groth16/multiscalar.rs:294:68 [INFO] [stdout] | [INFO] [stdout] 294 | #[cfg(not(any(target_arch = "x86_64", all(target_arch = "aarch64", nightly))))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/lib.rs:141:42 [INFO] [stdout] | [INFO] [stdout] 141 | #![cfg_attr(all(target_arch = "aarch64", nightly), feature(stdsimd))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/groth16/multiscalar.rs:286:11 [INFO] [stdout] | [INFO] [stdout] 286 | #[cfg(all(nightly, target_arch = "aarch64"))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `nightly` [INFO] [stdout] --> src/groth16/multiscalar.rs:294:68 [INFO] [stdout] | [INFO] [stdout] 294 | #[cfg(not(any(target_arch = "x86_64", all(target_arch = "aarch64", nightly))))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/gadgets/test/mod.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | Constraint(usize), [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NamedObject` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 - Constraint(usize), [INFO] [stdout] 16 + Constraint(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/util_cs/metric_cs.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | Constraint(usize), [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NamedObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - Constraint(usize), [INFO] [stdout] 15 + Constraint(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/util_cs/metric_cs.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | Var(Variable), [INFO] [stdout] | --- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NamedObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 - Var(Variable), [INFO] [stdout] 16 + Var(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/gadgets/test/mod.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | Constraint(usize), [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NamedObject` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 - Constraint(usize), [INFO] [stdout] 16 + Constraint(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/util_cs/metric_cs.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | Constraint(usize), [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NamedObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - Constraint(usize), [INFO] [stdout] 15 + Constraint(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/util_cs/metric_cs.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | Var(Variable), [INFO] [stdout] | --- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NamedObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 16 - Var(Variable), [INFO] [stdout] 16 + Var(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.56s [INFO] running `Command { std: "docker" "inspect" "a7a8334cc8eefd4d8fd883922150ade06488f02ea298c5e9289ea9da242c94e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a8334cc8eefd4d8fd883922150ade06488f02ea298c5e9289ea9da242c94e4", kill_on_drop: false }` [INFO] [stdout] a7a8334cc8eefd4d8fd883922150ade06488f02ea298c5e9289ea9da242c94e4