[INFO] cloning repository https://github.com/timnewsham/riscv64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timnewsham/riscv64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimnewsham%2Friscv64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimnewsham%2Friscv64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32c8fed6c9f4d8deddd064e269317874301c2ff4
[INFO] checking timnewsham/riscv64 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimnewsham%2Friscv64" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/timnewsham/riscv64
[INFO] finished tweaking git repo https://github.com/timnewsham/riscv64
[INFO] tweaked toml for git repo https://github.com/timnewsham/riscv64 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/timnewsham/riscv64 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/timnewsham/riscv64 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f
[INFO] running `Command { std: "docker" "start" "292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f", 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" "292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking riscv64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/syscall.rs:90:10
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn close(cpu: &mut Cpu, fd: u64) -> Result<u64, Error> {
[INFO] [stdout]    |          ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd`
[INFO] [stdout]   --> src/syscall.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn close(cpu: &mut Cpu, fd: u64) -> Result<u64, Error> {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ex`
[INFO] [stdout]   --> src/main.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |             let ex = run(&mut cpu, output);
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_ex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `riscv64` (bin "riscv64") due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/syscall.rs:90:10
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn close(cpu: &mut Cpu, fd: u64) -> Result<u64, Error> {
[INFO] [stdout]    |          ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `fd`
[INFO] [stdout]   --> src/syscall.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn close(cpu: &mut Cpu, fd: u64) -> Result<u64, Error> {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_fd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `cpu::Error`
[INFO] [stdout]    --> src/syscall.rs:105:19
[INFO] [stdout]     |
[INFO] [stdout] 105 |         93 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 105 -         93 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit
[INFO] [stdout] 105 +         93 => Err(Error::Exit(cpu.xreg[10])), // SYS_exit
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 105 -         93 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit
[INFO] [stdout] 105 +         93 => Err(<cpu::Error as Into<_>>::into(Error::Exit(cpu.xreg[10]))), // SYS_exit
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `cpu::Error`
[INFO] [stdout]    --> src/syscall.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |         94 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit_group
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 106 -         94 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit_group
[INFO] [stdout] 106 +         94 => Err(Error::Exit(cpu.xreg[10])), // SYS_exit_group
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 106 -         94 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit_group
[INFO] [stdout] 106 +         94 => Err(<cpu::Error as Into<_>>::into(Error::Exit(cpu.xreg[10]))), // SYS_exit_group
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ex`
[INFO] [stdout]   --> src/main.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |             let ex = run(&mut cpu, output);
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_ex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `cpu::Error`
[INFO] [stdout]    --> src/syscall.rs:105:19
[INFO] [stdout]     |
[INFO] [stdout] 105 |         93 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 105 -         93 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit
[INFO] [stdout] 105 +         93 => Err(Error::Exit(cpu.xreg[10])), // SYS_exit
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 105 -         93 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit
[INFO] [stdout] 105 +         93 => Err(<cpu::Error as Into<_>>::into(Error::Exit(cpu.xreg[10]))), // SYS_exit
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `cpu::Error`
[INFO] [stdout]    --> src/syscall.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |         94 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit_group
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 106 -         94 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit_group
[INFO] [stdout] 106 +         94 => Err(Error::Exit(cpu.xreg[10])), // SYS_exit_group
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 106 -         94 => Err(Error::Exit(cpu.xreg[10]).into()), // SYS_exit_group
[INFO] [stdout] 106 +         94 => Err(<cpu::Error as Into<_>>::into(Error::Exit(cpu.xreg[10]))), // SYS_exit_group
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `riscv64` (bin "riscv64" test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f", kill_on_drop: false }`
[INFO] [stdout] 292862766ce2d735549aa2dde72faa9cf637b8e408a25229c6a2b75fd24f486f
