[INFO] cloning repository https://github.com/iansseijelly/ltrace_decoder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iansseijelly/ltrace_decoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiansseijelly%2Fltrace_decoder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiansseijelly%2Fltrace_decoder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc463936aa599f9987b7c579ba0ee25227ae0322 [INFO] testing iansseijelly/ltrace_decoder against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiansseijelly%2Fltrace_decoder" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/iansseijelly/ltrace_decoder [INFO] finished tweaking git repo https://github.com/iansseijelly/ltrace_decoder [INFO] tweaked toml for git repo https://github.com/iansseijelly/ltrace_decoder written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/iansseijelly/ltrace_decoder on toolchain f9988fefd3add01f414f52b414308e7872622fee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/iansseijelly/ltrace_decoder 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" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.96 [INFO] [stderr] Downloaded rustc_data_structures v0.1.2 [INFO] [stderr] Downloaded ruzstd v0.7.3 [INFO] [stderr] Downloaded redox_syscall v0.5.9 [INFO] [stderr] Downloaded memmap2 v0.2.3 [INFO] [stderr] Downloaded cpp_demangle v0.4.4 [INFO] [stderr] Downloaded uuid v1.15.1 [INFO] [stderr] Downloaded rustc-rayon-core v0.3.2 [INFO] [stderr] Downloaded rustc-rayon-core v0.5.1 [INFO] [stderr] Downloaded serde_json v1.0.139 [INFO] [stderr] Downloaded rustc-rayon v0.3.2 [INFO] [stderr] Downloaded rustc-rayon v0.5.1 [INFO] [stderr] Downloaded clap v4.5.36 [INFO] [stderr] Downloaded clap_builder v4.5.36 [INFO] [stderr] Downloaded bus v2.4.1 [INFO] [stderr] Downloaded indicatif v0.18.0 [INFO] [stderr] Downloaded rvdasm v0.2.6 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e0af29ec1e3e3ad2a5ca5a62b41fc406d58e5cd7f34e727a00b5369fb4a502a [INFO] running `Command { std: "docker" "start" "-a" "1e0af29ec1e3e3ad2a5ca5a62b41fc406d58e5cd7f34e727a00b5369fb4a502a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e0af29ec1e3e3ad2a5ca5a62b41fc406d58e5cd7f34e727a00b5369fb4a502a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e0af29ec1e3e3ad2a5ca5a62b41fc406d58e5cd7f34e727a00b5369fb4a502a", kill_on_drop: false }` [INFO] [stdout] 1e0af29ec1e3e3ad2a5ca5a62b41fc406d58e5cd7f34e727a00b5369fb4a502a [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39723c7df403284e593acbde9e24bbc38ad9b60c48c40357d6ba76dde9078df3 [INFO] running `Command { std: "docker" "start" "-a" "39723c7df403284e593acbde9e24bbc38ad9b60c48c40357d6ba76dde9078df3", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling litemap v0.7.5 [INFO] [stderr] Compiling log v0.4.26 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idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling jsonschema v0.17.1 [INFO] [stderr] Compiling tacit-decoder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rvdasm::insn::Insn` [INFO] [stdout] --> src/frontend/decoder_cache.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rvdasm::insn::Insn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/frontend/packet.rs:77:66 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn read_packet(&mut self, packet: &mut Packet) -> Result<(u64)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - pub fn read_packet(&mut self, packet: &mut Packet) -> Result<(u64)> { [INFO] [stdout] 77 + pub fn read_packet(&mut self, packet: &mut Packet) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/backend/path_profile_receiver.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/backend/stack_unwinder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> src/common/symbol_index.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{debug, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bus` [INFO] [stdout] --> src/frontend/decoder.rs:98:54 [INFO] [stdout] | [INFO] [stdout] 98 | fn step_bb(pc: u64, insn_map: &FxHashMap, bus: &mut Bus, br_mode: &BrMode, decoder_cache: &mut DecoderCache, insn_... [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bus` [INFO] [stdout] --> src/frontend/decoder.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | bus: &mut Bus, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_read` is assigned to, but never used [INFO] [stdout] --> src/frontend/packet.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | let mut bytes_read = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bytes_read` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:256:5 [INFO] [stdout] | [INFO] [stdout] 256 | bytes_read += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 261 | bytes_read += count; [INFO] [stdout] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:261:5 [INFO] [stdout] | [INFO] [stdout] 261 | bytes_read += count; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 268 | bytes_read += count; [INFO] [stdout] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | bytes_read += count; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 271 | bytes_read += count; [INFO] [stdout] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 271 | bytes_read += count; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/backend/event.rs:211:53 [INFO] [stdout] | [INFO] [stdout] 211 | ... EventKind::Trap { reason, prv_arc, arc, ctx } => write!(f, "Trap: {:#x} -> {:#x} ({:?} {:?})", arc.0, arc.1, reason, prv_arc), [INFO] [stdout] | ^^^ help: try ignoring the field: `ctx: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CtxMode` is never used [INFO] [stdout] --> src/frontend/ctx_mode.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum CtxMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains_key` is never used [INFO] [stdout] --> src/frontend/decoder_cache.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl DecoderCache { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn contains_key(&self, pc: u64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FRes2` is never constructed [INFO] [stdout] --> src/frontend/f_header.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum FHeader { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | FRes2 = 0b111, // reserved for now [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/backend/abstract_receiver.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BusReceiver { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | pub name: String, // name of the type of receiver [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Instruction` is never constructed [INFO] [stdout] --> src/backend/event.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Entry { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 9 | Instruction { insn: Insn, pc: u64 }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SyncPeriodic` is never constructed [INFO] [stdout] --> src/backend/event.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum EventKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 42 | SyncPeriodic, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `instruction` is never used [INFO] [stdout] --> src/backend/event.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Entry { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn instruction(insn: &Insn, pc: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "39723c7df403284e593acbde9e24bbc38ad9b60c48c40357d6ba76dde9078df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39723c7df403284e593acbde9e24bbc38ad9b60c48c40357d6ba76dde9078df3", kill_on_drop: false }` [INFO] [stdout] 39723c7df403284e593acbde9e24bbc38ad9b60c48c40357d6ba76dde9078df3 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 459c64e0dc79dbf475efef55f5cda00fbbcfe268def17f26250576cdf0e74c5b [INFO] running `Command { std: "docker" "start" "-a" "459c64e0dc79dbf475efef55f5cda00fbbcfe268def17f26250576cdf0e74c5b", kill_on_drop: false }` [INFO] [stderr] Compiling tacit-decoder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rvdasm::insn::Insn` [INFO] [stdout] --> src/frontend/decoder_cache.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rvdasm::insn::Insn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/frontend/packet.rs:77:66 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn read_packet(&mut self, packet: &mut Packet) -> Result<(u64)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - pub fn read_packet(&mut self, packet: &mut Packet) -> Result<(u64)> { [INFO] [stdout] 77 + pub fn read_packet(&mut self, packet: &mut Packet) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/backend/path_profile_receiver.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/backend/stack_unwinder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> src/common/symbol_index.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{debug, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bus` [INFO] [stdout] --> src/frontend/decoder.rs:98:54 [INFO] [stdout] | [INFO] [stdout] 98 | fn step_bb(pc: u64, insn_map: &FxHashMap, bus: &mut Bus, br_mode: &BrMode, decoder_cache: &mut DecoderCache, insn_... [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bus` [INFO] [stdout] --> src/frontend/decoder.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | bus: &mut Bus, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_read` is assigned to, but never used [INFO] [stdout] --> src/frontend/packet.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | let mut bytes_read = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bytes_read` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:256:5 [INFO] [stdout] | [INFO] [stdout] 256 | bytes_read += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 261 | bytes_read += count; [INFO] [stdout] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:261:5 [INFO] [stdout] | [INFO] [stdout] 261 | bytes_read += count; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 268 | bytes_read += count; [INFO] [stdout] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | bytes_read += count; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 271 | bytes_read += count; [INFO] [stdout] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_read` is never read [INFO] [stdout] --> src/frontend/packet.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 271 | bytes_read += count; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/backend/event.rs:211:53 [INFO] [stdout] | [INFO] [stdout] 211 | ... EventKind::Trap { reason, prv_arc, arc, ctx } => write!(f, "Trap: {:#x} -> {:#x} ({:?} {:?})", arc.0, arc.1, reason, prv_arc), [INFO] [stdout] | ^^^ help: try ignoring the field: `ctx: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CtxMode` is never used [INFO] [stdout] --> src/frontend/ctx_mode.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum CtxMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains_key` is never used [INFO] [stdout] --> src/frontend/decoder_cache.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl DecoderCache { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn contains_key(&self, pc: u64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FRes2` is never constructed [INFO] [stdout] --> src/frontend/f_header.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum FHeader { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | FRes2 = 0b111, // reserved for now [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/backend/abstract_receiver.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BusReceiver { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | pub name: String, // name of the type of receiver [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Instruction` is never constructed [INFO] [stdout] --> src/backend/event.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Entry { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 9 | Instruction { insn: Insn, pc: u64 }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SyncPeriodic` is never constructed [INFO] [stdout] --> src/backend/event.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum EventKind { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 42 | SyncPeriodic, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `instruction` is never used [INFO] [stdout] --> src/backend/event.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Entry { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn instruction(insn: &Insn, pc: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `Command { std: "docker" "inspect" "459c64e0dc79dbf475efef55f5cda00fbbcfe268def17f26250576cdf0e74c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "459c64e0dc79dbf475efef55f5cda00fbbcfe268def17f26250576cdf0e74c5b", kill_on_drop: false }` [INFO] [stdout] 459c64e0dc79dbf475efef55f5cda00fbbcfe268def17f26250576cdf0e74c5b [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 995a3c3ec9527c96f9bda73e7270c65c0ed57ba2a5d831b9c2156ea037c4a306 [INFO] running `Command { std: "docker" "start" "-a" "995a3c3ec9527c96f9bda73e7270c65c0ed57ba2a5d831b9c2156ea037c4a306", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `rvdasm::insn::Insn` [INFO] [stderr] --> src/frontend/decoder_cache.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rvdasm::insn::Insn; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/frontend/packet.rs:77:66 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn read_packet(&mut self, packet: &mut Packet) -> Result<(u64)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 77 - pub fn read_packet(&mut self, packet: &mut Packet) -> Result<(u64)> { [INFO] [stderr] 77 + pub fn read_packet(&mut self, packet: &mut Packet) -> Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeMap` [INFO] [stderr] --> src/backend/path_profile_receiver.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::collections::BTreeMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::debug` [INFO] [stderr] --> src/backend/stack_unwinder.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use log::debug; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `warn` [INFO] [stderr] --> src/common/symbol_index.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | use log::{debug, warn}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bus` [INFO] [stderr] --> src/frontend/decoder.rs:98:54 [INFO] [stderr] | [INFO] [stderr] 98 | fn step_bb(pc: u64, insn_map: &FxHashMap, bus: &mut Bus, br_mode: &BrMode, decoder_cache: &mut DecoderCache, insn_... [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bus` [INFO] [stderr] --> src/frontend/decoder.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | bus: &mut Bus, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stderr] [INFO] [stderr] warning: variable `bytes_read` is assigned to, but never used [INFO] [stderr] --> src/frontend/packet.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 214 | let mut bytes_read = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_bytes_read` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bytes_read` is never read [INFO] [stderr] --> src/frontend/packet.rs:256:5 [INFO] [stderr] | [INFO] [stderr] 256 | bytes_read += 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stderr] ... [INFO] [stderr] 261 | bytes_read += count; [INFO] [stderr] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bytes_read` is never read [INFO] [stderr] --> src/frontend/packet.rs:261:5 [INFO] [stderr] | [INFO] [stderr] 261 | bytes_read += count; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stderr] ... [INFO] [stderr] 268 | bytes_read += count; [INFO] [stderr] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bytes_read` is never read [INFO] [stderr] --> src/frontend/packet.rs:268:5 [INFO] [stderr] | [INFO] [stderr] 268 | bytes_read += count; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stderr] ... [INFO] [stderr] 271 | bytes_read += count; [INFO] [stderr] | ------------------- `bytes_read` is overwritten here before the previous value is read [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bytes_read` is never read [INFO] [stderr] --> src/frontend/packet.rs:271:5 [INFO] [stderr] | [INFO] [stderr] 271 | bytes_read += count; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/backend/event.rs:211:53 [INFO] [stderr] | [INFO] [stderr] 211 | ... EventKind::Trap { reason, prv_arc, arc, ctx } => write!(f, "Trap: {:#x} -> {:#x} ({:?} {:?})", arc.0, arc.1, reason, prv_arc), [INFO] [stderr] | ^^^ help: try ignoring the field: `ctx: _` [INFO] [stderr] [INFO] [stderr] warning: enum `CtxMode` is never used [INFO] [stderr] --> src/frontend/ctx_mode.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum CtxMode { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `contains_key` is never used [INFO] [stderr] --> src/frontend/decoder_cache.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 13 | impl DecoderCache { [INFO] [stderr] | ----------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn contains_key(&self, pc: u64) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `FRes2` is never constructed [INFO] [stderr] --> src/frontend/f_header.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum FHeader { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 15 | FRes2 = 0b111, // reserved for now [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/backend/abstract_receiver.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct BusReceiver { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 6 | pub name: String, // name of the type of receiver [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Instruction` is never constructed [INFO] [stderr] --> src/backend/event.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub enum Entry { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] 9 | Instruction { insn: Insn, pc: u64 }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Entry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `SyncPeriodic` is never constructed [INFO] [stderr] --> src/backend/event.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub enum EventKind { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 42 | SyncPeriodic, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EventKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `instruction` is never used [INFO] [stderr] --> src/backend/event.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 57 | impl Entry { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 65 | pub fn instruction(insn: &Insn, pc: u64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tacit-decoder` (bin "tacit-decoder" test) generated 20 warnings (run `cargo fix --bin "tacit-decoder" -p tacit-decoder --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tacit_decoder-58b94786f078716b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "995a3c3ec9527c96f9bda73e7270c65c0ed57ba2a5d831b9c2156ea037c4a306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "995a3c3ec9527c96f9bda73e7270c65c0ed57ba2a5d831b9c2156ea037c4a306", kill_on_drop: false }` [INFO] [stdout] 995a3c3ec9527c96f9bda73e7270c65c0ed57ba2a5d831b9c2156ea037c4a306