[INFO] crate narvie-processor 0.3.1 is already in cache
[INFO] extracting crate narvie-processor 0.3.1 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/narvie-processor/0.3.1
[INFO] extracting crate narvie-processor 0.3.1 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/narvie-processor/0.3.1
[INFO] validating manifest of narvie-processor-0.3.1 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of narvie-processor-0.3.1 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing narvie-processor-0.3.1
[INFO] finished frobbing narvie-processor-0.3.1
[INFO] frobbed toml for narvie-processor-0.3.1 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/narvie-processor/0.3.1/Cargo.toml
[INFO] started frobbing narvie-processor-0.3.1
[INFO] finished frobbing narvie-processor-0.3.1
[INFO] frobbed toml for narvie-processor-0.3.1 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/narvie-processor/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking narvie-processor-0.3.1 against try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-3/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/narvie-processor/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 309665bd33722a440dba24c26870e999d201e09735be0c83b9aa7af3d117284c
[INFO] running `"docker" "start" "-a" "309665bd33722a440dba24c26870e999d201e09735be0c83b9aa7af3d117284c"`
[INFO] [stderr]    Compiling narvie-processor v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `narvie-processor v0.3.1 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/narvie-processor-9e380e5e46040b60/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] 
[INFO] [stderr] OUT_DIR=/opt/crater/target/debug/build/narvie-processor-eb3d5cf1079d3fa4/out
[INFO] [stderr] NARVIE_ROOT=/opt/crater/workdir
[INFO] [stderr] VERILATOR_SRC=$NARVIE_ROOT/simulator-src
[INFO] [stderr] 
[INFO] [stderr] cd $OUT_DIR
[INFO] [stderr] 
[INFO] [stderr] source $NARVIE_ROOT/module-list.sh
[INFO] [stderr] #!/bin/bash
[INFO] [stderr] 
[INFO] [stderr] set -e
[INFO] [stderr] 
[INFO] [stderr] export SAIL=$NARVIE_ROOT/sail
[INFO] [stderr] export UART_RX=$NARVIE_ROOT/peripherals/uart-rx
[INFO] [stderr] export UART_TX=$NARVIE_ROOT/peripherals/uart-tx
[INFO] [stderr] export NARVIE_VERILOG=$NARVIE_ROOT/narvie-verilog
[INFO] [stderr] 
[INFO] [stderr] export UART_MODULES="$UART_TX/baudgen_tx.v $UART_TX/uart_tx.v \
[INFO] [stderr]     $UART_RX/baudgen_rx.v $UART_RX/uart_rx.v"
[INFO] [stderr] 
[INFO] [stderr] export COMMON_MODULES="$SAIL/verilog/mux2to1.v $SAIL/verilog/alu_control.v $SAIL/verilog/pipeline_registers.v \
[INFO] [stderr]     $SAIL/verilog/alu.v $SAIL/verilog/program_counter.v $SAIL/verilog/branch_decide.v \
[INFO] [stderr]     $SAIL/verilog/forwarding_unit.v $SAIL/verilog/branch_predictor.v $SAIL/verilog/imm_gen.v $SAIL/verilog/control_unit.v \
[INFO] [stderr]     $SAIL/verilog/adder.v $SAIL/verilog/CSR_iCE40UP5K.v $SAIL/verilog/dataMem_mask_gen.v"
[INFO] [stderr] 
[INFO] [stderr] export NARVIE_MODULES="$NARVIE_VERILOG/cpu.v $NARVIE_VERILOG/rx_instruction.v \
[INFO] [stderr]     $NARVIE_VERILOG/main.v $NARVIE_VERILOG/uart_regfile.v \
[INFO] [stderr]     $NARVIE_VERILOG/data_memory_iCE40UP5K.v"
[INFO] [stderr] 
[INFO] [stderr] export MODULES="$COMMON_MODULES $UART_MODULES $NARVIE_MODULES"
[INFO] [stderr] 
[INFO] [stderr] verilator \
[INFO] [stderr] -Wall \
[INFO] [stderr] --cc $VERILATOR_SRC/top_sim.v $MODULES $SAIL/config.vlt \
[INFO] [stderr] -I$UART_RX \
[INFO] [stderr] --prefix Vnarvie \
[INFO] [stderr] --cc $VERILATOR_SRC/main.cpp $VERILATOR_SRC/testbench.cpp $VERILATOR_SRC/uartsim.cpp \
[INFO] [stderr] --exe \
[INFO] [stderr] -Mdir $OUT_DIR \
[INFO] [stderr] -CFLAGS "-std=c++11 -g -O3 -fPIC -Wall -Werror"
[INFO] [stderr] bash: line 15: verilator: command not found
[INFO] [stderr] thread 'main' panicked at 'assertion failed: build.wait().unwrap().success()', build.rs:48:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x565004023483 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h175c35bedfe324eb
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x56500401f25b - std::sys_common::backtrace::_print::h01694821edef617a
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x565004022296 - std::panicking::default_hook::{{closure}}::h62cbe23db3262ad8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x565004022029 - std::panicking::default_hook::h917594e1ea7adc3f
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x5650040228ef - std::panicking::rust_panic_with_hook::h1fb2ce490ccdf024
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x56500400f173 - std::panicking::begin_panic::h0240ac406d02cd78
[INFO] [stderr]                                at /rustc/78b0bd8441ef961f6475e3d47fe3bca38cb83432/src/libstd/panicking.rs:408
[INFO] [stderr]    6:     0x565004010897 - build_script_build::main::h55a8e0ad0e63eee0
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:48
[INFO] [stderr]    7:     0x56500400f98f - std::rt::lang_start::{{closure}}::hc68a5d6f736f0733
[INFO] [stderr]                                at /rustc/78b0bd8441ef961f6475e3d47fe3bca38cb83432/src/libstd/rt.rs:64
[INFO] [stderr]    8:     0x565004022342 - std::panicking::try::do_call::h60d8cccf379053fe
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]    9:     0x565004028699 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   10:     0x565004022dfc - std::rt::lang_start_internal::h629f5b3976019ae3
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   11:     0x56500400f968 - std::rt::lang_start::hd35ff14cd0878e77
[INFO] [stderr]                                at /rustc/78b0bd8441ef961f6475e3d47fe3bca38cb83432/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x5650040109e9 - main
[INFO] [stderr]   13:     0x7f07d3dc72e0 - __libc_start_main
[INFO] [stderr]   14:     0x56500400c1c9 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "309665bd33722a440dba24c26870e999d201e09735be0c83b9aa7af3d117284c"`
[INFO] running `"docker" "rm" "-f" "309665bd33722a440dba24c26870e999d201e09735be0c83b9aa7af3d117284c"`
[INFO] [stdout] 309665bd33722a440dba24c26870e999d201e09735be0c83b9aa7af3d117284c