[INFO] fetching crate hifive1 0.13.0...
[INFO] testing hifive1-0.13.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate hifive1 0.13.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate hifive1 0.13.0
[INFO] finished tweaking crates.io crate hifive1 0.13.0
[INFO] tweaked toml for crates.io crate hifive1 0.13.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hifive1 0.13.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hifive1 0.13.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded riscv v0.12.1
[INFO] [stderr]   Downloaded riscv-pac v0.2.0
[INFO] [stderr]   Downloaded e310x v0.12.0
[INFO] [stderr]   Downloaded riscv-macros v0.1.0
[INFO] [stderr]   Downloaded riscv-rt-macros v0.2.2
[INFO] [stderr]   Downloaded e310x-hal v0.12.0
[INFO] [stderr]   Downloaded riscv-rt v0.13.0
[INFO] [stderr]   Downloaded riscv-peripheral v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7
[INFO] running `Command { std: "docker" "start" "c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7", 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" "c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling riscv v0.12.1
[INFO] [stderr]    Compiling riscv-rt v0.13.0
[INFO] [stderr]    Compiling riscv-pac v0.2.0
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling e310x v0.12.0
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling hifive1 v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr] error: failed to run custom build command for `hifive1 v0.13.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/hifive1-c9e2a2a5e1761ddd/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=/opt/rustwide/target/release/build/hifive1-0c37e78f8473da5c/out
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (194) panicked at build.rs:19:5:
[INFO] [stderr]   No board features selected
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55c4d9bc67a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x55c4d9bd756a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x55c4d9bca2ec - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x55c4d9baf446 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x55c4d9bc2171 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x55c4d9bc232b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x55c4d9baf524 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x55c4d9ba85e9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x55c4d9bafced - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x55c4d9bd7c9c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x55c4d9b9d0dd - build_script_build[908adec788678f68]::main
[INFO] [stderr]     11:     0x55c4d9b9e363 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     12:     0x55c4d9b9bca6 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     13:     0x55c4d9b9c1d9 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     14:     0x55c4d9bc15a9 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     15:     0x55c4d9b9b8f1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     16:     0x55c4d9b9e3f5 - main
[INFO] [stderr]     17:     0x785406945601 - <unknown>
[INFO] [stderr]     18:     0x785406945718 - __libc_start_main
[INFO] [stderr]     19:     0x55c4d9b9b305 - _start
[INFO] [stderr]     20:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7", kill_on_drop: false }`
[INFO] [stdout] c1165622c6134e63f9f96f7327ac5f446d942989847a7282da9e10db5079a8c7
