[INFO] cloning repository https://github.com/atomicincrement/riscv-play-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atomicincrement/riscv-play-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomicincrement%2Friscv-play-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomicincrement%2Friscv-play-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c9643ad1fb04ffdb07cddd40b12ee8e91c8a317
[INFO] checking atomicincrement/riscv-play-1 against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomicincrement%2Friscv-play-1" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/atomicincrement/riscv-play-1
[INFO] finished tweaking git repo https://github.com/atomicincrement/riscv-play-1
[INFO] tweaked toml for git repo https://github.com/atomicincrement/riscv-play-1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/atomicincrement/riscv-play-1 on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/atomicincrement/riscv-play-1 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" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "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 inkwell_internals v0.10.0
[INFO] [stderr]   Downloaded scroll_derive v0.12.1
[INFO] [stderr]   Downloaded goblin v0.9.3
[INFO] [stderr]   Downloaded llvm-sys v180.0.0
[INFO] [stderr]   Downloaded inkwell v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a
[INFO] running `Command { std: "docker" "start" "529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a", 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" "529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a", 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" "529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]    Compiling inkwell v0.5.0
[INFO] [stderr]    Compiling riscv-play-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling llvm-sys v180.0.0
[INFO] [stderr] error: failed to run custom build command for `riscv-play-1 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-play-1/ddd68f6595bd2c1f/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=asm/hello.s
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (199) panicked at build.rs:25:10:
[INFO] [stderr]   riscv64-linux-gnu-as not found; install binutils-riscv64-linux-gnu: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5895c002ff61 - std[6ef242c1f0979732]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5895c002ff61 - std[6ef242c1f0979732]::backtrace_rs::backtrace::trace_unsynchronized::<std[6ef242c1f0979732]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5895c002ff61 - std[6ef242c1f0979732]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5895c002ff61 - <<std[6ef242c1f0979732]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df73c6affdc16dad]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5895c0040f3a - <core[df73c6affdc16dad]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5895c0040f3a - core[df73c6affdc16dad]::fmt::write
[INFO] [stderr]      6:     0x5895c00338ac - core[df73c6affdc16dad]::io::write::default_write_fmt::<std[6ef242c1f0979732]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5895c00338ac - <std[6ef242c1f0979732]::sys::stdio::unix::Stderr as core[df73c6affdc16dad]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5895c0013b76 - <std[6ef242c1f0979732]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5895c0013b76 - std[6ef242c1f0979732]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x5895c002c081 - std[6ef242c1f0979732]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x5895c002c23b - std[6ef242c1f0979732]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x5895c0013c22 - std[6ef242c1f0979732]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x5895c000c8b9 - std[6ef242c1f0979732]::sys::backtrace::__rust_end_short_backtrace::<std[6ef242c1f0979732]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5895c00143ed - __rustc[db1a081c10ab11d6]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x5895c004166c - core[df73c6affdc16dad]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5895c0041442 - core[df73c6affdc16dad]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/core/src/result.rs:1870:5
[INFO] [stderr]     17:     0x5895bffff062 - <core[df73c6affdc16dad]::result::Result<std[6ef242c1f0979732]::process::ExitStatus, core[df73c6affdc16dad]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x5895bfffeddb - build_script_build[23a8e53edf970c33]::assemble
[INFO] [stderr]     19:     0x5895bfffe7e2 - build_script_build[23a8e53edf970c33]::main
[INFO] [stderr]     20:     0x5895c0001673 - <fn() as core[df73c6affdc16dad]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x5895bfffe206 - std[6ef242c1f0979732]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x5895bfffe769 - std[6ef242c1f0979732]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x5895c002b4f8 - <&dyn core[df73c6affdc16dad]::ops::function::Fn<(), Output = i32> + core[df73c6affdc16dad]::panic::unwind_safe::RefUnwindSafe + core[df73c6affdc16dad]::marker::Sync as core[df73c6affdc16dad]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x5895c002b4f8 - std[6ef242c1f0979732]::panicking::catch_unwind::do_call::<&dyn core[df73c6affdc16dad]::ops::function::Fn<(), Output = i32> + core[df73c6affdc16dad]::panic::unwind_safe::RefUnwindSafe + core[df73c6affdc16dad]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:573:43
[INFO] [stderr]     25:     0x5895c002b4f8 - std[6ef242c1f0979732]::panicking::catch_unwind::<i32, &dyn core[df73c6affdc16dad]::ops::function::Fn<(), Output = i32> + core[df73c6affdc16dad]::panic::unwind_safe::RefUnwindSafe + core[df73c6affdc16dad]::marker::Sync>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:541:19
[INFO] [stderr]     26:     0x5895c002b4f8 - std[6ef242c1f0979732]::panic::catch_unwind::<&dyn core[df73c6affdc16dad]::ops::function::Fn<(), Output = i32> + core[df73c6affdc16dad]::panic::unwind_safe::RefUnwindSafe + core[df73c6affdc16dad]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5895c002b4f8 - std[6ef242c1f0979732]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5895c002b4f8 - std[6ef242c1f0979732]::panicking::catch_unwind::do_call::<std[6ef242c1f0979732]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:573:43
[INFO] [stderr]     29:     0x5895c002b4f8 - std[6ef242c1f0979732]::panicking::catch_unwind::<isize, std[6ef242c1f0979732]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panicking.rs:541:19
[INFO] [stderr]     30:     0x5895c002b4f8 - std[6ef242c1f0979732]::panic::catch_unwind::<std[6ef242c1f0979732]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5895c002b4f8 - std[6ef242c1f0979732]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5895bfffdad1 - std[6ef242c1f0979732]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x5895c0001925 - main
[INFO] [stderr]     34:     0x747b9be7c601 - <unknown>
[INFO] [stderr]     35:     0x747b9be7c718 - __libc_start_main
[INFO] [stderr]     36:     0x5895bfffd0d5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a", kill_on_drop: false }`
[INFO] [stdout] 529d82074048af233d0de5c56a77a35494f264759ae6eafacbb7529fa7df699a
