[INFO] updating cached repository https://github.com/Johni0702/mumble-web-proxy
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 20848303e961402c6175b438882e7af51b1c6c1b
[INFO] checking Johni0702/mumble-web-proxy against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohni0702%2Fmumble-web-proxy" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Johni0702/mumble-web-proxy on toolchain f88e9a4452e792c29632101b348a1df9876d45cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Johni0702/mumble-web-proxy
[INFO] finished tweaking git repo https://github.com/Johni0702/mumble-web-proxy
[INFO] tweaked toml for git repo https://github.com/Johni0702/mumble-web-proxy written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Johni0702/mumble-web-proxy already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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] 0f2a8265f4ef2cbc1da277d03e6cec6e3107cca64ae880aeb85395ff35990f7a
[INFO] running `"docker" "start" "-a" "0f2a8265f4ef2cbc1da277d03e6cec6e3107cca64ae880aeb85395ff35990f7a"`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]     Checking slab v0.4.1
[INFO] [stderr]     Checking lazycell v1.2.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling protobuf v2.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling bindgen v0.42.3
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.2.2
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking utf-8 v0.7.5
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking crossbeam-utils v0.6.1
[INFO] [stderr]     Checking arrayvec v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]     Checking block-padding v0.1.3
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking webrtc-sdp v0.1.0 (https://github.com/nils-ohlmeier/rsdparsa/?rev=ccf6249#ccf62490)
[INFO] [stderr]     Checking smallvec v0.6.7
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.6.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]     Checking tokio-executor v0.1.5
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking handy_async v0.2.13
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking tokio-timer v0.2.8
[INFO] [stderr]     Checking tokio-current-thread v0.1.4
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking trackable v0.1.8
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.9
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]    Compiling cexpr v0.3.4
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.4
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]     Checking tokio-dns-unofficial v0.3.1
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]    Compiling protobuf-codegen v2.2.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]     Checking tokio-tls v0.2.0
[INFO] [stderr]     Checking tungstenite v0.6.1
[INFO] [stderr]     Checking rtp v0.1.0 (https://github.com/johni0702/rtp?rev=ee8be93#ee8be938)
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.2.0
[INFO] [stderr]     Checking tokio-tungstenite v0.6.0
[INFO] [stderr]    Compiling mumble-protocol v0.1.0
[INFO] [stderr]    Compiling libnice-sys v0.1.0
[INFO] [stderr] error: failed to run custom build command for `libnice-sys v0.1.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libnice-sys-ea39fa50f1959227/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Failed to find (lib)nice using pkg-config!: Failure { command: "\"pkg-config\" \"--libs\" \"--cflags\" \"nice >= 0.1.0\"", output: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "Package nice was not found in the pkg-config search path.\nPerhaps you should add the directory containing `nice.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'nice\' found\n" } }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libnice-sys-0.1.0/build.rs:8:19
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55c84dea60a4 - backtrace::backtrace::libunwind::trace::h38165ce57912732f
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55c84dea60a4 - backtrace::backtrace::trace_unsynchronized::hd57d5ffed9185e53
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55c84dea60a4 - std::sys_common::backtrace::_print_fmt::hbff8e3b3fa287914
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55c84dea60a4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h55dc3ba90a10b9b2
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55c84decb94c - core::fmt::write::h3733b8e43227b83a
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x55c84dea2b13 - std::io::Write::write_fmt::h849647cdb56488ce
[INFO] [stderr]                                at src/libstd/io/mod.rs:1427
[INFO] [stderr]    6:     0x55c84dea8a15 - std::sys_common::backtrace::_print::hb55551afabbfdb0c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55c84dea8a15 - std::sys_common::backtrace::print::h8cdfee4c43ff1d8d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55c84dea8a15 - std::panicking::default_hook::{{closure}}::h27054589509be60a
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x55c84dea8762 - std::panicking::default_hook::h604fae1e8c9c8119
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x55c84dea9072 - std::panicking::rust_panic_with_hook::h431484e1a8c1ccb3
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x55c84dea8c5b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x55c84deca031 - core::panicking::panic_fmt::h510f2b9967da4a22
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x55c84dec9e53 - core::option::expect_none_failed::hc76e4b135ee3fe33
[INFO] [stderr]                                at src/libcore/option.rs:1211
[INFO] [stderr]   14:     0x55c84d91dbe5 - core::result::Result<T,E>::expect::hb2610563721ade4a
[INFO] [stderr]                                at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libcore/result.rs:961
[INFO] [stderr]   15:     0x55c84d91ced1 - build_script_build::main::h23bf7ed9c36dc407
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libnice-sys-0.1.0/build.rs:8
[INFO] [stderr]   16:     0x55c84d91ddfb - std::rt::lang_start::{{closure}}::hd00a68b9863c95d0
[INFO] [stderr]                                at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x55c84dea953f - std::rt::lang_start_internal::{{closure}}::h649a6d1a49a22764
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x55c84dea953f - std::panicking::try::do_call::haf016ad10a1f4de3
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   19:     0x55c84dea953f - std::panicking::try::hac4cc9614e51697b
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   20:     0x55c84dea953f - std::panic::catch_unwind::h4e22eb63aa7f2e12
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x55c84dea953f - std::rt::lang_start_internal::hbbe8ba95095217ea
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   22:     0x55c84d91ddd7 - std::rt::lang_start::h4837f24c96e44276
[INFO] [stderr]                                at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libstd/rt.rs:67
[INFO] [stderr]   23:     0x55c84d91d39a - main
[INFO] [stderr]   24:     0x7f9941e43b97 - __libc_start_main
[INFO] [stderr]   25:     0x55c84d91bb5a - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "0f2a8265f4ef2cbc1da277d03e6cec6e3107cca64ae880aeb85395ff35990f7a"`
[INFO] running `"docker" "rm" "-f" "0f2a8265f4ef2cbc1da277d03e6cec6e3107cca64ae880aeb85395ff35990f7a"`
[INFO] [stdout] 0f2a8265f4ef2cbc1da277d03e6cec6e3107cca64ae880aeb85395ff35990f7a