[INFO] fetching crate rust-hdl-core 0.46.0... [INFO] testing rust-hdl-core-0.46.0 against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-3 [INFO] extracting crate rust-hdl-core 0.46.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rust-hdl-core 0.46.0 [INFO] finished tweaking crates.io crate rust-hdl-core 0.46.0 [INFO] tweaked toml for crates.io crate rust-hdl-core 0.46.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-hdl-core 0.46.0 on toolchain 1.99.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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" "+1.99.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages to highest compatible versions [INFO] [stderr] Adding evalexpr v6.6.0 (available: v13.1.0) [INFO] [stderr] Adding num-bigint v0.4.8 (available: v0.5.1) [INFO] [stderr] Adding petgraph v0.6.5 (available: v0.8.3) [INFO] [stderr] Adding rand v0.8.8 (available: v0.10.2) [INFO] [stderr] Adding svg v0.10.0 (available: v0.18.0) [INFO] [stderr] Adding vcd v0.6.1 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5 [INFO] running `Command { std: "docker" "start" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.23 [INFO] [stderr] Compiling libc v0.2.189 [INFO] [stderr] Compiling proc-macro2 v1.0.107 [INFO] [stderr] Compiling quote v1.0.47 [INFO] [stderr] Compiling zerocopy v0.8.56 [INFO] [stderr] Compiling memchr v2.8.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.21 [INFO] [stderr] Compiling regex-syntax v0.8.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling aho-corasick v1.1.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling anyhow v1.0.104 [INFO] [stderr] Compiling hashbrown v0.17.1 [INFO] [stderr] Compiling regex-automata v0.4.18 [INFO] [stderr] Compiling indexmap v2.14.2 [INFO] [stderr] Compiling num-integer v0.1.47 [INFO] [stderr] Compiling crossbeam-channel v0.5.17 [INFO] [stderr] Compiling crossbeam-queue v0.3.14 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling crossbeam v0.8.5 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling regex v1.13.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling num-bigint v0.4.8 [INFO] [stderr] Compiling rand v0.8.8 [INFO] [stderr] Compiling vcd v0.6.1 [INFO] [stderr] Compiling svg v0.10.0 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Compiling rust-hdl-macros v0.46.0 [INFO] [stderr] Compiling embed-doc-image v0.1.4 [INFO] [stderr] Compiling array-init v2.1.0 [INFO] [stderr] Compiling evalexpr v6.6.0 [INFO] [stderr] Compiling rust-hdl-core v0.46.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::bits::Bits` [INFO] [stdout] --> src/constant.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::bits::Bits; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Signal` [INFO] [stdout] --> src/constant.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::signal::{get_signal_id, Signal}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sim_assert_eq` [INFO] [stdout] --> src/constant.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::sim_assert_eq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sim` and `Simulation` [INFO] [stdout] --> src/constant.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::simulate::{Sim, Simulation}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ast::Verilog` and `timing::TimingInfo` [INFO] [stdout] --> src/top_wrap.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `module` [INFO] [stdout] --> src/check_timing.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | fn add_code(&mut self, module: &str, code: Verilog) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/check_timing.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | width: &usize, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/check_timing.rs:387:9 [INFO] [stdout] | [INFO] [stdout] 387 | let mut labels = vertex_sets.into_labeling(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/check_timing.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | let dot = scan.graph.dot(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Reset` is never constructed [INFO] [stdout] --> src/check_timing.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum SignalEdgeKind { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 30 | Reset, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_write_mode` and `set_read_mode` are never used [INFO] [stdout] --> src/check_timing.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 96 | impl TimingChecker { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 97 | fn set_write_mode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn set_read_mode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 10.75s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.10.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `crate::bits::Bits` [INFO] [stdout] --> src/constant.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::bits::Bits; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Signal` [INFO] [stdout] --> src/constant.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::signal::{get_signal_id, Signal}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sim_assert_eq` [INFO] [stdout] --> src/constant.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::sim_assert_eq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sim` and `Simulation` [INFO] [stdout] --> src/constant.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::simulate::{Sim, Simulation}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ast::Verilog` and `timing::TimingInfo` [INFO] [stdout] --> src/top_wrap.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `module` [INFO] [stdout] --> src/check_timing.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | fn add_code(&mut self, module: &str, code: Verilog) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/check_timing.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | width: &usize, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/check_timing.rs:387:9 [INFO] [stdout] | [INFO] [stdout] 387 | let mut labels = vertex_sets.into_labeling(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/check_timing.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | let dot = scan.graph.dot(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Reset` is never constructed [INFO] [stdout] --> src/check_timing.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum SignalEdgeKind { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 30 | Reset, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-hdl-core v0.46.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `set_write_mode` and `set_read_mode` are never used [INFO] [stdout] --> src/check_timing.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 96 | impl TimingChecker { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 97 | fn set_write_mode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn set_read_mode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::bits::Bits` [INFO] [stdout] --> src/constant.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::bits::Bits; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Signal` [INFO] [stdout] --> src/constant.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::signal::{get_signal_id, Signal}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sim_assert_eq` [INFO] [stdout] --> src/constant.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::sim_assert_eq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sim` and `Simulation` [INFO] [stdout] --> src/constant.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::simulate::{Sim, Simulation}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ast::Verilog` and `timing::TimingInfo` [INFO] [stdout] --> src/top_wrap.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `module` [INFO] [stdout] --> src/check_timing.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | fn add_code(&mut self, module: &str, code: Verilog) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/check_timing.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | width: &usize, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/check_timing.rs:387:9 [INFO] [stdout] | [INFO] [stdout] 387 | let mut labels = vertex_sets.into_labeling(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/check_timing.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | let dot = scan.graph.dot(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Reset` is never constructed [INFO] [stdout] --> src/check_timing.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum SignalEdgeKind { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 30 | Reset, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_write_mode` and `set_read_mode` are never used [INFO] [stdout] --> src/check_timing.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 96 | impl TimingChecker { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 97 | fn set_write_mode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn set_read_mode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 2m 41s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.10.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::bits::Bits` [INFO] [stderr] --> src/constant.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::bits::Bits; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Signal` [INFO] [stderr] --> src/constant.rs:8:36 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::signal::{get_signal_id, Signal}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::sim_assert_eq` [INFO] [stderr] --> src/constant.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::sim_assert_eq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Sim` and `Simulation` [INFO] [stderr] --> src/constant.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::simulate::{Sim, Simulation}; [INFO] [stderr] | ^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ast::Verilog` and `timing::TimingInfo` [INFO] [stderr] --> src/top_wrap.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `module` [INFO] [stderr] --> src/check_timing.rs:122:28 [INFO] [stderr] | [INFO] [stderr] 122 | fn add_code(&mut self, module: &str, code: Verilog) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/check_timing.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | width: &usize, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/check_timing.rs:387:9 [INFO] [stderr] | [INFO] [stderr] 387 | let mut labels = vertex_sets.into_labeling(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dot` [INFO] [stderr] --> src/check_timing.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | let dot = scan.graph.dot(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stderr] [INFO] [stderr] warning: variant `Reset` is never constructed [INFO] [stderr] --> src/check_timing.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 26 | enum SignalEdgeKind { [INFO] [stderr] | -------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 30 | Reset, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `set_write_mode` and `set_read_mode` are never used [INFO] [stderr] --> src/check_timing.rs:97:8 [INFO] [stderr] | [INFO] [stderr] 96 | impl TimingChecker { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] 97 | fn set_write_mode(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | fn set_read_mode(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-hdl-core` (lib) generated 11 warnings (run `cargo fix --lib -p rust-hdl-core` to apply 9 suggestions) [INFO] [stderr] warning: `rust-hdl-core` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.10.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rust_hdl_core-25d5ca6a1a9eedbb) [INFO] [stdout] [INFO] [stdout] running 87 tests [INFO] [stdout] test bits::test_bits_from_int_via_bits ... ok [INFO] [stdout] test bits::test_cast_from_biguint ... ok [INFO] [stdout] test bits::test_clog2_is_correct ... ok [INFO] [stdout] test bits::test_print_as_binary ... ok [INFO] [stdout] test bits::test_print_as_lowercase_hex ... ok [INFO] [stdout] test bits::test_print_as_uppercase_hex ... ok [INFO] [stdout] test bits::tests::add_int_works ... ok [INFO] [stdout] test bits::tests::add_works ... ok [INFO] [stdout] test bits::tests::add_works_with_overflow ... ok [INFO] [stdout] test bits::tests::and_test ... ok [INFO] [stdout] test bits::tests::eq_works ... ok [INFO] [stdout] test bits::tests::get_bit_works ... ok [INFO] [stdout] test bits::tests::mask_works ... ok [INFO] [stdout] test bits::tests::not_test ... ok [INFO] [stdout] test bits::tests::or_test ... ok [INFO] [stdout] test bits::tests::shl_test ... ok [INFO] [stdout] test bits::tests::shl_test_pair ... ok [INFO] [stdout] test bits::tests::shr_test ... ok [INFO] [stdout] test bits::tests::shr_test_pair ... ok [INFO] [stdout] test bits::tests::sub_int_works ... ok [INFO] [stdout] test bits::tests::sub_works ... ok [INFO] [stdout] test bits::tests::test_bit_cast_long ... ok [INFO] [stdout] test bits::tests::test_bit_extract_long ... ok [INFO] [stdout] test bits::tests::test_bitcast ... ok [INFO] [stdout] test bits::tests::test_bit_cast_short ... ok [INFO] [stdout] test bits::tests::test_clog2 ... ok [INFO] [stdout] test bits::tests::test_clog2_inline ... ok [INFO] [stdout] test bits::tests::test_constants_and_bits ... ok [INFO] [stdout] test bits::tests::test_default ... ok [INFO] [stdout] test bits::tests::test_all ... ok [INFO] [stdout] test bits::test_biguint_roundtrip ... ok [INFO] [stdout] test bits::tests::test_any ... ok [INFO] [stdout] test bits::tests::test_from_u32 ... ok [INFO] [stdout] test bits::tests::test_get_bits_section ... ok [INFO] [stdout] test bits::tests::test_add ... ok [INFO] [stdout] test bits::tests::test_bitand ... ok [INFO] [stdout] test bits::tests::test_bitxor ... ok [INFO] [stdout] test bits::tests::test_bitor ... ok [INFO] [stdout] test bits::tests::test_not ... ok [INFO] [stdout] test bits::tests::test_set_bit ... ok [INFO] [stdout] test bits::tests::test_set_bits ... ok [INFO] [stdout] test bits::tests::test_eq ... ok [INFO] [stdout] test bits::tests::test_shl_to_zero ... ok [INFO] [stdout] test bits::tests::test_ge ... ok [INFO] [stdout] test bits::tests::test_short_from_u16 ... ok [INFO] [stdout] test bits::tests::test_short_from_u32 ... ok [INFO] [stdout] test bits::tests::test_short_from_u8 ... ok [INFO] [stdout] test bits::tests::test_le ... ok [INFO] [stdout] test bits::tests::test_neq ... ok [INFO] [stdout] test bits::tests::test_gt ... ok [INFO] [stdout] test bits::tests::test_lt ... ok [INFO] [stdout] test bits::tests::test_shl_var_bitwidths_driver ... ok [INFO] [stdout] test bits::tests::xor_test ... ok [INFO] [stdout] test bitvec::tests::add_works ... ok [INFO] [stdout] test bitvec::tests::add_works_with_overflow ... ok [INFO] [stdout] test bitvec::tests::all_works ... ok [INFO] [stdout] test bitvec::tests::and_test ... ok [INFO] [stdout] test bitvec::tests::eq_works ... ok [INFO] [stdout] test bitvec::tests::not_test ... ok [INFO] [stdout] test bitvec::tests::or_test ... ok [INFO] [stdout] test bitvec::tests::shl_test ... ok [INFO] [stdout] test bitvec::tests::shl_test_pair ... ok [INFO] [stdout] test bitvec::tests::shr_test ... ok [INFO] [stdout] test bitvec::tests::shr_test_pair ... ok [INFO] [stdout] test clock::test_freq_to_period_mapping ... ok [INFO] [stdout] test bitvec::tests::sub_works ... ok [INFO] [stdout] test bitvec::tests::xor_test ... ok [INFO] [stdout] test short_bit_vec::test_max_legal_calc ... ok [INFO] [stdout] test signed::tests::signed_displays_correctly ... ok [INFO] [stdout] test signed::tests::test_max_range_correct ... ok [INFO] [stdout] test signed::tests::test_min_range_correct ... ok [INFO] [stdout] test signed::tests::test_neg_operator ... ok [INFO] [stdout] test signed::tests::test_neg_operator_larger ... ok [INFO] [stdout] test signed::tests::test_signed_cast ... ok [INFO] [stdout] test signed::tests::test_signed_import_small ... ok [INFO] [stdout] test signed::tests::test_unsigned_cast ... ok [INFO] [stdout] test bits::tests::test_shr_var_bitwidths_driver ... ok [INFO] [stdout] test signed::tests::time_adds_bitvec_small ... ok [INFO] [stdout] test verilog_gen::test_array_replacement ... ok [INFO] [stdout] test verilog_gen::test_filter_bb_directives ... ok [INFO] [stdout] test bits::tests::test_sub ... ok [INFO] [stdout] test bits::tests::test_shr ... ok [INFO] [stdout] test bits::tests::test_shl ... ok [INFO] [stdout] test signed::tests::time_adds_bigint ... ok [INFO] [stdout] test signed::tests::test_signed_import_large ... ok [INFO] [stdout] test bits::tests::test_get_bits ... ok [INFO] [stdout] test signed::tests::time_adds_bitvec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 87 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] [stderr] Running tests/addnum_test.rs (/opt/rustwide/target/release/deps/addnum_test-ab5909750252810a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_addnum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/bitcast_test.rs (/opt/rustwide/target/release/deps/bitcast_test-62b6fb8b45a8a50b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_issue_11 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_issue_11 stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_issue_11' (1258) panicked at tests/bitcast_test.rs:45:37: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5ccedc716731 - <::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt [INFO] [stdout] 1: 0x5ccedc72e6aa - core[7c831bd917ebf35f]::fmt::write [INFO] [stdout] 2: 0x5ccedc71b30c - as core[7c831bd917ebf35f]::io::write::Write>::write_fmt [INFO] [stdout] 3: 0x5ccedc6f2086 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0} [INFO] [stdout] 4: 0x5ccedc70e819 - std[104cf6e2632825ea]::panicking::default_hook [INFO] [stdout] 5: 0x5ccedc5a02b0 - test[73009c9f9aebf890]::test_main_inner::::{closure#0} [INFO] [stdout] 6: 0x5ccedc70e9d2 - std[104cf6e2632825ea]::panicking::panic_with_hook [INFO] [stdout] 7: 0x5ccedc6f2132 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0} [INFO] [stdout] 8: 0x5ccedc6ea549 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] 9: 0x5ccedc6f2e3d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind [INFO] [stdout] 10: 0x5ccedc72ee8c - core[7c831bd917ebf35f]::panicking::panic_fmt [INFO] [stdout] 11: 0x5ccedc72ec62 - core[7c831bd917ebf35f]::result::unwrap_failed [INFO] [stdout] 12: 0x5ccedc588284 - >::call_once [INFO] [stdout] 13: 0x5ccedc59359b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>> [INFO] [stdout] 14: 0x5ccedc5a0c05 - test[73009c9f9aebf890]::run_test::{closure#0} [INFO] [stdout] 15: 0x5ccedc599fc4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 16: 0x5ccedc5a3d62 - ::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: 0x5ccedc715de9 - ::new::thread_start [INFO] [stdout] 18: 0x73285e8f607a - [INFO] [stdout] 19: 0x73285e989534 - clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_issue_11 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test bitcast_test` [INFO] running `Command { std: "docker" "inspect" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5", kill_on_drop: false }` [INFO] [stdout] b1e18f3d0750d89506d1deb4971e50920baebb770d6f43fe2c120e7732d92af5