[INFO] crate narvie-cli 0.3.1 is already in cache
[INFO] extracting crate narvie-cli 0.3.1 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/narvie-cli/0.3.1
[INFO] extracting crate narvie-cli 0.3.1 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/narvie-cli/0.3.1
[INFO] validating manifest of narvie-cli-0.3.1 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of narvie-cli-0.3.1 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing narvie-cli-0.3.1
[INFO] finished frobbing narvie-cli-0.3.1
[INFO] frobbed toml for narvie-cli-0.3.1 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/narvie-cli/0.3.1/Cargo.toml
[INFO] started frobbing narvie-cli-0.3.1
[INFO] finished frobbing narvie-cli-0.3.1
[INFO] frobbed toml for narvie-cli-0.3.1 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/narvie-cli/0.3.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking narvie-cli-0.3.1 against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-4/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/narvie-cli/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 78caa79a1859e34e326aaefbd20519a544b49383566aaa78ea90467e3e64d2fc
[INFO] running `"docker" "start" "-a" "78caa79a1859e34e326aaefbd20519a544b49383566aaa78ea90467e3e64d2fc"`
[INFO] [stderr]    Compiling narvie-processor v0.3.3
[INFO] [stderr]     Checking rustyline v3.0.0
[INFO] [stderr] error: failed to run custom build command for `narvie-processor v0.3.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/narvie-processor-a03aa7b25fdfea17/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] verilator \
[INFO] [stderr] 	-Wall \
[INFO] [stderr] 	--cc /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/simulator-src/top_sim.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/mux2to1.v		/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/alu_control.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/pipeline_registers.v	/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/alu.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/program_counter.v	/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/branch_decide.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/forwarding_unit.v	/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/branch_predictor.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/imm_gen.v		/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/control_unit.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/adder.v			/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/CSR_iCE40UP5K.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/verilog/dataMem_mask_gen.v			/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/peripherals/uart-tx/baudgen_tx.v			/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/peripherals/uart-tx/uart_tx.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/peripherals/uart-rx/baudgen_rx.v			/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/peripherals/uart-rx/uart_rx.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/narvie-verilog/cpu.v			/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/narvie-verilog/rx_instruction.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/narvie-verilog/main.v		/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/narvie-verilog/uart_regfile.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/narvie-verilog/data_memory_iCE40UP5K.v /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/sail/config.vlt \
[INFO] [stderr] 	-I/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/peripherals/uart-rx \
[INFO] [stderr] 	--prefix Vnarvie \
[INFO] [stderr] 	--cc /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/simulator-src/main.cpp /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/simulator-src/testbench.cpp /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/simulator-src/uartsim.cpp \
[INFO] [stderr] 	--exe \
[INFO] [stderr] 	-Mdir /opt/crater/target/debug/build/narvie-processor-28a61af7a7487047/out \
[INFO] [stderr] 	-CFLAGS "-std=c++11 -g -O3 -fPIC -Wall -Werror"
[INFO] [stderr] Makefile:48: recipe for target '/opt/crater/target/debug/build/narvie-processor-28a61af7a7487047/out/libvnarvie.a' failed
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] /bin/sh: 1: verilator: not found
[INFO] [stderr] make: *** [/opt/crater/target/debug/build/narvie-processor-28a61af7a7487047/out/libvnarvie.a] Error 127
[INFO] [stderr] thread 'main' panicked at 'assertion failed: output.status.success()', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/build.rs:18:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x564def208583 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb8de48fc76930a93
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x564def20435b - std::sys_common::backtrace::_print::ha2266954ddac1c55
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x564def207396 - std::panicking::default_hook::{{closure}}::h975448ea6b286e60
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x564def207129 - std::panicking::default_hook::h45c767eadadf14be
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x564def2079ef - std::panicking::rust_panic_with_hook::h1d02df52de2c5a52
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x564def1f2033 - std::panicking::begin_panic::he62c2595569386ee
[INFO] [stderr]                                at /rustc/39401465da4ce27aeeb2c2a26133ac35c63aa515/src/libstd/panicking.rs:408
[INFO] [stderr]    6:     0x564def1f76ee - build_script_build::main::h13f3f381cdca23b6
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/narvie-processor-0.3.3/build.rs:18
[INFO] [stderr]    7:     0x564def1f26ef - std::rt::lang_start::{{closure}}::hb54c13652744e95d
[INFO] [stderr]                                at /rustc/39401465da4ce27aeeb2c2a26133ac35c63aa515/src/libstd/rt.rs:64
[INFO] [stderr]    8:     0x564def207442 - std::panicking::try::do_call::h05c7913fdf970160
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]    9:     0x564def20dc99 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   10:     0x564def207efc - std::rt::lang_start_internal::h0dec2254ff9ebbe4
[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:     0x564def1f26c8 - std::rt::lang_start::hfadacbc9cb6981de
[INFO] [stderr]                                at /rustc/39401465da4ce27aeeb2c2a26133ac35c63aa515/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x564def1f7849 - main
[INFO] [stderr]   13:     0x7fecbf2102e0 - __libc_start_main
[INFO] [stderr]   14:     0x564def1ee659 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/lib.rs:655:43
[INFO] [stderr]     |
[INFO] [stderr] 655 |             editor.add_history_entry(line.as_ref());
[INFO] [stderr]     |                                           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: Could not compile `rustyline`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "78caa79a1859e34e326aaefbd20519a544b49383566aaa78ea90467e3e64d2fc"`
[INFO] running `"docker" "rm" "-f" "78caa79a1859e34e326aaefbd20519a544b49383566aaa78ea90467e3e64d2fc"`
[INFO] [stdout] 78caa79a1859e34e326aaefbd20519a544b49383566aaa78ea90467e3e64d2fc