[INFO] fetching crate narvie-cli 0.3.4...
[INFO] testing narvie-cli-0.3.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate narvie-cli 0.3.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate narvie-cli 0.3.4
[INFO] finished tweaking crates.io crate narvie-cli 0.3.4
[INFO] tweaked toml for crates.io crate narvie-cli 0.3.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate narvie-cli 0.3.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 84 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.51)
[INFO] [stderr]       Adding directories v2.0.2 (available: v6.0.0)
[INFO] [stderr]       Adding env_logger v0.6.2 (available: v0.11.8)
[INFO] [stderr]       Adding prettytable-rs v0.8.0 (available: v0.10.0)
[INFO] [stderr]       Adding rustyline v4.1.0 (available: v17.0.2)
[INFO] [stderr]       Adding serialport v3.3.0 (available: v4.8.1)
[INFO] [stderr]       Adding time v0.1.45 (available: v0.3.44)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e9be8dd3208a9fbbd1684274a8ea84774b4c6211624aca5f36bbeea582e93f5
[INFO] running `Command { std: "docker" "start" "-a" "5e9be8dd3208a9fbbd1684274a8ea84774b4c6211624aca5f36bbeea582e93f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e9be8dd3208a9fbbd1684274a8ea84774b4c6211624aca5f36bbeea582e93f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e9be8dd3208a9fbbd1684274a8ea84774b4c6211624aca5f36bbeea582e93f5", kill_on_drop: false }`
[INFO] [stdout] 5e9be8dd3208a9fbbd1684274a8ea84774b4c6211624aca5f36bbeea582e93f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ffe677d5bdfe32cbcc6bf7a79fe0017e333efc80d91251b523574a1f93350de
[INFO] running `Command { std: "docker" "start" "-a" "5ffe677d5bdfe32cbcc6bf7a79fe0017e333efc80d91251b523574a1f93350de", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling narvie-processor v0.3.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr] error: failed to run custom build command for `narvie-processor v0.3.3`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/narvie-processor-0945eb0a4d51d9b3/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   verilator \
[INFO] [stderr]   	-Wall \
[INFO] [stderr]   	--cc /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/simulator-src/top_sim.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/mux2to1.v		/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/alu_control.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/pipeline_registers.v	/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/alu.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/program_counter.v	/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/branch_decide.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/forwarding_unit.v	/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/branch_predictor.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/imm_gen.v		/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/control_unit.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/adder.v			/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/CSR_iCE40UP5K.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/verilog/dataMem_mask_gen.v			/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/peripherals/uart-tx/baudgen_tx.v			/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/peripherals/uart-tx/uart_tx.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/peripherals/uart-rx/baudgen_rx.v			/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/peripherals/uart-rx/uart_rx.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/narvie-verilog/cpu.v			/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/narvie-verilog/rx_instruction.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/narvie-verilog/main.v		/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/narvie-verilog/uart_regfile.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/narvie-verilog/data_memory_iCE40UP5K.v /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/sail/config.vlt \
[INFO] [stderr]   	-I/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/peripherals/uart-rx \
[INFO] [stderr]   	--prefix Vnarvie \
[INFO] [stderr]   	--cc /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/simulator-src/main.cpp /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/simulator-src/testbench.cpp /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/simulator-src/uartsim.cpp \
[INFO] [stderr]   	--exe \
[INFO] [stderr]   	-Mdir /opt/rustwide/target/debug/build/narvie-processor-8447640dd771329b/out \
[INFO] [stderr]   	-CFLAGS "-std=c++11 -g -O3 -fPIC -Wall -Werror"
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   /bin/sh: 1: verilator: not found
[INFO] [stderr]   make: *** [Makefile:48: /opt/rustwide/target/debug/build/narvie-processor-8447640dd771329b/out/libvnarvie.a] Error 127
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (142) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/narvie-processor-0.3.3/build.rs:18:5:
[INFO] [stderr]   assertion failed: output.status.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c0002b0a192 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5c0002b0a192 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5c0002b0a192 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5c0002b0a192 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h47627beda0767f4c
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5c0002b1941f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5c0002b1941f - core::fmt::write::h8a63064c67176fd8
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x5c0002ae0333 - std::io::default_write_fmt::hc257f38f86d39af6
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5c0002ae0333 - std::io::Write::write_fmt::h5e9b646cef91150b
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5c0002ae9bc2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5c0002aeb80c - std::panicking::default_hook::{{closure}}::h23e0299d4738b766
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5c0002aeb666 - std::panicking::default_hook::hfeec6294e8751b62
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5c0002aebde5 - std::panicking::panic_with_hook::hd57cd463d793ed79
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5c0002aebc46 - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:700:13
[INFO] [stderr]     13:     0x5c0002ae9cf9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5c0002ad4e4d - __rustc[256c90bb7e548b45]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5c0002b1c8e0 - core::panicking::panic_fmt::hf19c198748ef6a95
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5c0002b1c8bc - core::panicking::panic::h5387b4c27e81d0dd
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:150:5
[INFO] [stderr]     17:     0x5c0002ad04bf - build_script_build::main::h4d195ba626b5018c
[INFO] [stderr]     18:     0x5c0002ad14d3 - core::ops::function::FnOnce::call_once::h807f89e03c30f2dd
[INFO] [stderr]     19:     0x5c0002ad11a6 - std::sys::backtrace::__rust_begin_short_backtrace::h5efcd4ec9c9545a3
[INFO] [stderr]     20:     0x5c0002ad0fb9 - std::rt::lang_start::{{closure}}::hff7ef78052f19765
[INFO] [stderr]     21:     0x5c0002ae1c20 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hdf957eac011d0136
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x5c0002ae1c20 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x5c0002ae1c20 - std::panicking::catch_unwind::ha7ce46787bb12905
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x5c0002ae1c20 - std::panic::catch_unwind::h625b36596def7d39
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5c0002ae1c20 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5c0002ae1c20 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x5c0002ae1c20 - std::panicking::catch_unwind::hf64cf7b0d8070f52
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x5c0002ae1c20 - std::panic::catch_unwind::h480b74763390cdcf
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5c0002ae1c20 - std::rt::lang_start_internal::h4b3d04f698aef094
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5c0002ad0fa1 - std::rt::lang_start::h1d7f48b3036c7302
[INFO] [stderr]     31:     0x5c0002ad4b65 - main
[INFO] [stderr]     32:     0x7e2f561b71ca - <unknown>
[INFO] [stderr]     33:     0x7e2f561b728b - __libc_start_main
[INFO] [stderr]     34:     0x5c0002acfcc5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5ffe677d5bdfe32cbcc6bf7a79fe0017e333efc80d91251b523574a1f93350de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffe677d5bdfe32cbcc6bf7a79fe0017e333efc80d91251b523574a1f93350de", kill_on_drop: false }`
[INFO] [stdout] 5ffe677d5bdfe32cbcc6bf7a79fe0017e333efc80d91251b523574a1f93350de
