[INFO] cloning repository https://github.com/GonBDLH/riscv_emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GonBDLH/riscv_emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGonBDLH%2Friscv_emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGonBDLH%2Friscv_emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4878c04478fc7b94d3c2aa6369324ad79d7e28ad
[INFO] checking GonBDLH/riscv_emu against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGonBDLH%2Friscv_emu" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GonBDLH/riscv_emu
[INFO] finished tweaking git repo https://github.com/GonBDLH/riscv_emu
[INFO] tweaked toml for git repo https://github.com/GonBDLH/riscv_emu written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GonBDLH/riscv_emu on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GonBDLH/riscv_emu 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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitfield-macros v0.19.1
[INFO] [stderr]   Downloaded ntest_timeout v0.9.3
[INFO] [stderr]   Downloaded ihex v3.0.0
[INFO] [stderr]   Downloaded ntest_test_cases v0.9.3
[INFO] [stderr]   Downloaded ntest v0.9.3
[INFO] [stderr]   Downloaded bitfield v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d184d9d0750d49591b67337f5a8b5f031d608a2364ed5319a1502754be40b4aa
[INFO] running `Command { std: "docker" "start" "-a" "d184d9d0750d49591b67337f5a8b5f031d608a2364ed5319a1502754be40b4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d184d9d0750d49591b67337f5a8b5f031d608a2364ed5319a1502754be40b4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d184d9d0750d49591b67337f5a8b5f031d608a2364ed5319a1502754be40b4aa", kill_on_drop: false }`
[INFO] [stdout] d184d9d0750d49591b67337f5a8b5f031d608a2364ed5319a1502754be40b4aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 100726410eb0f6270273169362884fa15bf8b2533f94ebbbee280fe8569b6bdf
[INFO] running `Command { std: "docker" "start" "-a" "100726410eb0f6270273169362884fa15bf8b2533f94ebbbee280fe8569b6bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ihex v3.0.0
[INFO] [stderr]    Compiling bitfield-macros v0.19.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr] error: failed to run custom build command for `riscv_emu v0.1.0 (/opt/rustwide/workdir)`
[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/riscv_emu-3f0bd1a9a9e26663/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (69) panicked at build.rs:8:43:
[INFO] [stderr]   No se pudo crear src/tests.rs: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x611a93e3b352 - std[1cf432dcf3c5540a]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x611a93e3b352 - std[1cf432dcf3c5540a]::backtrace_rs::backtrace::trace_unsynchronized::<std[1cf432dcf3c5540a]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x611a93e3b352 - std[1cf432dcf3c5540a]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x611a93e3b352 - <<std[1cf432dcf3c5540a]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[2bd7ff09ba185999]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x611a93e4c6aa - <core[2bd7ff09ba185999]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x611a93e4c6aa - core[2bd7ff09ba185999]::fmt::write
[INFO] [stderr]      6:     0x611a93e3f4b6 - std[1cf432dcf3c5540a]::io::default_write_fmt::<std[1cf432dcf3c5540a]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x611a93e3f4b6 - <std[1cf432dcf3c5540a]::sys::stdio::unix::Stderr as std[1cf432dcf3c5540a]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x611a93e261af - <std[1cf432dcf3c5540a]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x611a93e261af - std[1cf432dcf3c5540a]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x611a93e37631 - std[1cf432dcf3c5540a]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x611a93e377eb - std[1cf432dcf3c5540a]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x611a93e26268 - std[1cf432dcf3c5540a]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x611a93e1b6f9 - std[1cf432dcf3c5540a]::sys::backtrace::__rust_end_short_backtrace::<std[1cf432dcf3c5540a]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x611a93e26a8d - __rustc[8bd69651f0df715b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x611a93e4ccdc - core[2bd7ff09ba185999]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x611a93e4cab2 - core[2bd7ff09ba185999]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x611a93e0f242 - <core[2bd7ff09ba185999]::result::Result<std[1cf432dcf3c5540a]::fs::File, std[1cf432dcf3c5540a]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x611a93e0bdf0 - build_script_build[ef5cffd3443e917e]::main
[INFO] [stderr]     19:     0x611a93e10113 - <fn() as core[2bd7ff09ba185999]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x611a93e0bbd6 - std[1cf432dcf3c5540a]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x611a93e0f189 - std[1cf432dcf3c5540a]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x611a93e36c26 - <&dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync as core[2bd7ff09ba185999]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x611a93e36c26 - std[1cf432dcf3c5540a]::panicking::catch_unwind::do_call::<&dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x611a93e36c26 - std[1cf432dcf3c5540a]::panicking::catch_unwind::<i32, &dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x611a93e36c26 - std[1cf432dcf3c5540a]::panic::catch_unwind::<&dyn core[2bd7ff09ba185999]::ops::function::Fn<(), Output = i32> + core[2bd7ff09ba185999]::panic::unwind_safe::RefUnwindSafe + core[2bd7ff09ba185999]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x611a93e36c26 - std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x611a93e36c26 - std[1cf432dcf3c5540a]::panicking::catch_unwind::do_call::<std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x611a93e36c26 - std[1cf432dcf3c5540a]::panicking::catch_unwind::<isize, std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x611a93e36c26 - std[1cf432dcf3c5540a]::panic::catch_unwind::<std[1cf432dcf3c5540a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x611a93e36c26 - std[1cf432dcf3c5540a]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/50d7e48beb74b48bd17c3749bfb73843c9ae0166/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x611a93e0e611 - std[1cf432dcf3c5540a]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x611a93e0e1f5 - main
[INFO] [stderr]     33:     0x72f4890ba1ca - <unknown>
[INFO] [stderr]     34:     0x72f4890ba28b - __libc_start_main
[INFO] [stderr]     35:     0x611a93e0a1a5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "100726410eb0f6270273169362884fa15bf8b2533f94ebbbee280fe8569b6bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100726410eb0f6270273169362884fa15bf8b2533f94ebbbee280fe8569b6bdf", kill_on_drop: false }`
[INFO] [stdout] 100726410eb0f6270273169362884fa15bf8b2533f94ebbbee280fe8569b6bdf