[INFO] crate rsoundio 0.1.6 is already in cache
[INFO] checking rsoundio-0.1.6 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate rsoundio 0.1.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rsoundio 0.1.6 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rsoundio 0.1.6
[INFO] finished tweaking crates.io crate rsoundio 0.1.6
[INFO] tweaked toml for crates.io crate rsoundio 0.1.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 4ea9750ade39dfd3cecc0f7fe4161615e0e1c35661f325de8f9bd1db5dea54a4
[INFO] running `"docker" "start" "-a" "4ea9750ade39dfd3cecc0f7fe4161615e0e1c35661f325de8f9bd1db5dea54a4"`
[INFO] [stderr]     Checking rci v0.1.1
[INFO] [stderr]     Checking rb v0.2.0
[INFO] [stderr]    Compiling rsoundio v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `host`
[INFO] [stderr]   --> build.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let host = env::var("HOST").unwrap();
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]   --> build.rs:77:10
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn build(target: String) {
[INFO] [stderr]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `rsoundio v0.1.6 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rsoundio-e63786692255d9a8/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-lib=dylib=soundio
[INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/rsoundio-ff98f8a2a9678e6b/out/lib
[INFO] [stderr] cargo:include=/opt/rustwide/target/debug/build/rsoundio-ff98f8a2a9678e6b/out/include
[INFO] [stderr] cargo:root=/opt/rustwide/target/debug/build/rsoundio-ff98f8a2a9678e6b/out
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '/opt/rustwide/target/debug/build/rsoundio-ff98f8a2a9678e6b/out/libsoundio-1.1.0/build: No such file or directory (os error 2)', build.rs:108:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563dbf49f664 - backtrace::backtrace::libunwind::trace::hda902e3a4eb9d449
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x563dbf49f664 - backtrace::backtrace::trace_unsynchronized::h06df0062bb63b7e2
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563dbf49f664 - std::sys_common::backtrace::_print_fmt::ha5249daf78f399e8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x563dbf49f664 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h68243ef2eafa8843
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x563dbf4c3dec - core::fmt::write::h8b50d07b82ae3922
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x563dbf49c693 - std::io::Write::write_fmt::h9a5b9a212b705549
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x563dbf4a2215 - std::sys_common::backtrace::_print::hcd11fe8eb9e7335d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x563dbf4a2215 - std::sys_common::backtrace::print::h475286256f91474c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x563dbf4a2215 - std::panicking::default_hook::{{closure}}::h2a45e9d6ef27161b
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x563dbf4a1f52 - std::panicking::default_hook::h76adec688b27abdd
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x563dbf4a2822 - std::panicking::rust_panic_with_hook::h121f4f2c52efbcbf
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x563dbf461ca7 - std::panicking::begin_panic::ha60ad14f01da76bb
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/panicking.rs:438
[INFO] [stderr]   12:     0x563dbf4609ea - build_script_build::build::h70da3aee6f50c738
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:108
[INFO] [stderr]   13:     0x563dbf45efdf - build_script_build::linux::haab60086a07388fc
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:51
[INFO] [stderr]   14:     0x563dbf45f164 - build_script_build::main::h4845f67d1d35a918
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:66
[INFO] [stderr]   15:     0x563dbf4629ab - std::rt::lang_start::{{closure}}::h5c07bffab8e75d1b
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/rt.rs:67
[INFO] [stderr]   16:     0x563dbf4a2c68 - std::rt::lang_start_internal::{{closure}}::h15b56bd7f81214ad
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   17:     0x563dbf4a2c68 - std::panicking::try::do_call::hbe8467da291bc822
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   18:     0x563dbf4a2c68 - std::panicking::try::hde3b5cbc6989304d
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   19:     0x563dbf4a2c68 - std::panic::catch_unwind::h56844acb323fdd6c
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   20:     0x563dbf4a2c68 - std::rt::lang_start_internal::hae379591a9420b87
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   21:     0x563dbf462987 - std::rt::lang_start::hd371033817c49e56
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/rt.rs:67
[INFO] [stderr]   22:     0x563dbf46113a - main
[INFO] [stderr]   23:     0x7f13b41ccb97 - __libc_start_main
[INFO] [stderr]   24:     0x563dbf45ea8a - _start
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "4ea9750ade39dfd3cecc0f7fe4161615e0e1c35661f325de8f9bd1db5dea54a4"`
[INFO] running `"docker" "rm" "-f" "4ea9750ade39dfd3cecc0f7fe4161615e0e1c35661f325de8f9bd1db5dea54a4"`
[INFO] [stdout] 4ea9750ade39dfd3cecc0f7fe4161615e0e1c35661f325de8f9bd1db5dea54a4
