[INFO] crate hifive1 0.8.1 is already in cache
[INFO] checking hifive1-0.8.1 against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] extracting crate hifive1 0.8.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hifive1 0.8.1 on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hifive1 0.8.1
[INFO] finished tweaking crates.io crate hifive1 0.8.1
[INFO] tweaked toml for crates.io crate hifive1 0.8.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20e4d0a4775b1c737110480de834cccab411244399f4cca28466d9ce35d9c68e
[INFO] running `"docker" "start" "-a" "20e4d0a4775b1c737110480de834cccab411244399f4cca28466d9ce35d9c68e"`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling riscv-rt v0.6.1
[INFO] [stderr]    Compiling e310x v0.6.0
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]    Compiling hifive1 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr] error: failed to run custom build command for `hifive1 v0.8.1 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/hifive1-cbe722825f65e5d9/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/build/hifive1-53043171757f6ac8/out
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'No board features selected', build.rs:18:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x557511f54884 - backtrace::backtrace::libunwind::trace::h4ca49152e1f35005
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x557511f54884 - backtrace::backtrace::trace_unsynchronized::hc386219a292e35b7
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x557511f54884 - std::sys_common::backtrace::_print_fmt::hcc8e03acf0b4e191
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x557511f54884 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6629260593428da6
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x557511f6e1bc - core::fmt::write::h33778cb9fc069ee9
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1053
[INFO] [stderr]    5:     0x557511f52a77 - std::io::Write::write_fmt::ha24c398f7cbcf857
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x557511f56cf5 - std::sys_common::backtrace::_print::hc879c3241333a43c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x557511f56cf5 - std::sys_common::backtrace::print::h20817dd43023ddb9
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x557511f56cf5 - std::panicking::default_hook::{{closure}}::h99b6ca83277c224a
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x557511f56a37 - std::panicking::default_hook::hdf495aaeed5140cc
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x557511f572b2 - std::panicking::rust_panic_with_hook::h455d273bc59e23f1
[INFO] [stderr]                                at src/libstd/panicking.rs:470
[INFO] [stderr]   11:     0x557511f4a3bd - std::panicking::begin_panic::h6ed9c6d2f93be490
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libstd/panicking.rs:397
[INFO] [stderr]   12:     0x557511f4b067 - build_script_build::main::h7e38f68144b09016
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:18
[INFO] [stderr]   13:     0x557511f4ba2b - std::rt::lang_start::{{closure}}::hbd665df3a8382efa
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libstd/rt.rs:67
[INFO] [stderr]   14:     0x557511f56dc3 - std::rt::lang_start_internal::{{closure}}::hb57f5e2d13eee8db
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   15:     0x557511f56dc3 - std::panicking::try::do_call::h204ea578757a6ffa
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   16:     0x557511f596a7 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   17:     0x557511f57759 - std::panicking::try::hbdab64151e1c9d96
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   18:     0x557511f57759 - std::panic::catch_unwind::h354b07ea6be5bfc8
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   19:     0x557511f57759 - std::rt::lang_start_internal::h50f05845fa10b1fa
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   20:     0x557511f4ba07 - std::rt::lang_start::hd6d4e75820e62f39
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libstd/rt.rs:67
[INFO] [stderr]   21:     0x557511f4b82a - main
[INFO] [stderr]   22:     0x7f08c2341b97 - __libc_start_main
[INFO] [stderr]   23:     0x557511f4290a - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "20e4d0a4775b1c737110480de834cccab411244399f4cca28466d9ce35d9c68e"`
[INFO] running `"docker" "rm" "-f" "20e4d0a4775b1c737110480de834cccab411244399f4cca28466d9ce35d9c68e"`
[INFO] [stdout] 20e4d0a4775b1c737110480de834cccab411244399f4cca28466d9ce35d9c68e