[INFO] fetching crate mediasoup 0.8.2...
[INFO] testing mediasoup-0.8.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate mediasoup 0.8.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mediasoup 0.8.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mediasoup 0.8.2
[INFO] finished tweaking crates.io crate mediasoup 0.8.2
[INFO] tweaked toml for crates.io crate mediasoup 0.8.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate mediasoup 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-macros v0.1.3
[INFO] [stderr]   Downloaded actix-threadpool v0.3.3
[INFO] [stderr]   Downloaded actix-connect v2.0.0
[INFO] [stderr]   Downloaded actix-router v0.2.7
[INFO] [stderr]   Downloaded actix-web-codegen v0.4.0
[INFO] [stderr]   Downloaded actix-tls v2.0.0
[INFO] [stderr]   Downloaded awc v2.0.3
[INFO] [stderr]   Downloaded bytestring v1.0.0
[INFO] [stderr]   Downloaded actix-web v3.3.2
[INFO] [stderr]   Downloaded actix-web-actors v3.0.0
[INFO] [stderr]   Downloaded bitpattern v0.1.0
[INFO] [stderr]   Downloaded actix_derive v0.5.0
[INFO] [stderr]   Downloaded actix v0.10.0
[INFO] [stderr]   Downloaded paste-impl v0.1.18
[INFO] [stderr]   Downloaded actix-http v2.2.0
[INFO] [stderr]   Downloaded async-oneshot v0.5.0
[INFO] [stderr]   Downloaded actix-testing v1.0.1
[INFO] [stderr]   Downloaded actix-utils v2.0.0
[INFO] [stderr]   Downloaded actix-service v1.0.6
[INFO] [stderr]   Downloaded actix-codec v0.3.0
[INFO] [stderr]   Downloaded copyless v0.1.5
[INFO] [stderr]   Downloaded paste v0.1.18
[INFO] [stderr]   Downloaded actix-server v1.0.4
[INFO] [stderr]   Downloaded futures-micro v0.5.0
[INFO] [stderr]   Downloaded h264-profile-level-id v0.1.1
[INFO] [stderr]   Downloaded mediasoup-sys v0.2.2
[INFO] [stderr]   Downloaded event-listener-primitives v1.0.0
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f83ca0e4b12b7c89ce5d679072e564a7cfe5569d6c1a5e8f84c229ab7e46e64
[INFO] running `Command { std: "docker" "start" "-a" "6f83ca0e4b12b7c89ce5d679072e564a7cfe5569d6c1a5e8f84c229ab7e46e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f83ca0e4b12b7c89ce5d679072e564a7cfe5569d6c1a5e8f84c229ab7e46e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f83ca0e4b12b7c89ce5d679072e564a7cfe5569d6c1a5e8f84c229ab7e46e64", kill_on_drop: false }`
[INFO] [stdout] 6f83ca0e4b12b7c89ce5d679072e564a7cfe5569d6c1a5e8f84c229ab7e46e64
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6abb2e299abf6749b9fd4871f773aaa382b6aa896c065b77dc7494a10edfe673
[INFO] running `Command { std: "docker" "start" "-a" "6abb2e299abf6749b9fd4871f773aaa382b6aa896c065b77dc7494a10edfe673", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling mediasoup-sys v0.2.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling lru v0.6.5
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling futures-micro v0.5.0
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling async-oneshot v0.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr] error: failed to run custom build command for `mediasoup-sys v0.2.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/mediasoup-sys-e747bfbbf6c83e72/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=native=/usr/lib/gcc/x86_64-linux-gnu/9/
[INFO] [stderr]   cargo:rustc-link-lib=static=stdc++
[INFO] [stderr]   /usr/bin/python2 ./scripts/configure.py -R libmediasoup-worker
[INFO] [stderr]   ['-R', 'libmediasoup-worker', '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mediasoup-sys-0.2.2/mediasoup-worker.gyp', '-I', '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mediasoup-sys-0.2.2/common.gypi', '--depth=.', '-f', 'make', '-Goutput_dir=/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mediasoup-sys-0.2.2/out', '--generator-output', '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mediasoup-sys-0.2.2/out', '-Dgcc_version=93', '-Dclang=0', '-Dhost_arch=x64', '-Dtarget_arch=x64', '-Dopenssl_fips=', '-Dmediasoup_asan=false', '-Dnode_byteorder=little']
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Traceback (most recent call last):
[INFO] [stderr]     File "./scripts/configure.py", line 113, in <module>
[INFO] [stderr]       run_gyp(gyp_args)
[INFO] [stderr]     File "./scripts/configure.py", line 51, in run_gyp
[INFO] [stderr]       rc = gyp.main(args)
[INFO] [stderr]     File "./deps/gyp/pylib/gyp/__init__.py", line 545, in main
[INFO] [stderr]       return gyp_main(args)
[INFO] [stderr]     File "./deps/gyp/pylib/gyp/__init__.py", line 530, in gyp_main
[INFO] [stderr]       generator.GenerateOutput(flat_list, targets, data, params)
[INFO] [stderr]     File "./deps/gyp/pylib/gyp/generator/make.py", line 2147, in GenerateOutput
[INFO] [stderr]       root_makefile = open(makefile_path, 'w')
[INFO] [stderr]   IOError: [Errno 2] No such file or directory: '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mediasoup-sys-0.2.2/out/Makefile'
[INFO] [stderr]   make: *** [Makefile:113: libmediasoup-worker] Error 1
[INFO] [stderr]   thread 'main' panicked at 'Failed to build libmediasoup-worker', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mediasoup-sys-0.2.2/build.rs:128:13
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55cf9fc8b630 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x55cf9fc8b630 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55cf9fc8b630 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55cf9fc8b630 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2a772198c4032452
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x55cf9fca8f6c - core::fmt::write::h9a6d9c74526a6c1b
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/fmt/mod.rs:1115:17
[INFO] [stderr]      5:     0x55cf9fc89345 - std::io::Write::write_fmt::h00f38d9eb2c32e02
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/io/mod.rs:1663:15
[INFO] [stderr]      6:     0x55cf9fc8d37b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x55cf9fc8d37b - std::sys_common::backtrace::print::h93b9e9ed2a98e611
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x55cf9fc8d37b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x55cf9fc8ce51 - std::panicking::default_hook::hdbc8b2951c5afbab
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x55cf9fc8da44 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:622:17
[INFO] [stderr]     11:     0x55cf9fc7669f - std::panicking::begin_panic::{{closure}}::h800f670fc186ad59
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:542:9
[INFO] [stderr]     12:     0x55cf9fc77b98 - std::sys_common::backtrace::__rust_end_short_backtrace::h1dc4c3a4fa838c1e
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x55cf9fc765e5 - std::panicking::begin_panic::h89955f3f35a57ed1
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:541:12
[INFO] [stderr]     14:     0x55cf9fc7045a - build_script_build::main::h6d3012008f7f3cb0
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mediasoup-sys-0.2.2/build.rs:128:13
[INFO] [stderr]     15:     0x55cf9fc734bb - core::ops::function::FnOnce::call_once::hf17090f31fdc40ee
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     16:     0x55cf9fc77bde - std::sys_common::backtrace::__rust_begin_short_backtrace::hb451951179955ca6
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     17:     0x55cf9fc75c31 - std::rt::lang_start::{{closure}}::h1b078286b25f8c07
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:63:18
[INFO] [stderr]     18:     0x55cf9fc8df4a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hcbe5785d54a49ce2
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     19:     0x55cf9fc8df4a - std::panicking::try::do_call::h1c15e7ee8563c29d
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40
[INFO] [stderr]     20:     0x55cf9fc8df4a - std::panicking::try::hb8b07cef009cb4fc
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19
[INFO] [stderr]     21:     0x55cf9fc8df4a - std::panic::catch_unwind::h65a8efbe596bcbb1
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14
[INFO] [stderr]     22:     0x55cf9fc8df4a - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:45:48
[INFO] [stderr]     23:     0x55cf9fc8df4a - std::panicking::try::do_call::h29cafa65efb3f3f3
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40
[INFO] [stderr]     24:     0x55cf9fc8df4a - std::panicking::try::h412fc5378b4dbfc4
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19
[INFO] [stderr]     25:     0x55cf9fc8df4a - std::panic::catch_unwind::h555def6aac5bf192
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14
[INFO] [stderr]     26:     0x55cf9fc8df4a - std::rt::lang_start_internal::hfff48202d7fee6e3
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:45:20
[INFO] [stderr]     27:     0x55cf9fc75c00 - std::rt::lang_start::hdfc95cedf644eaf8
[INFO] [stderr]                                  at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:62:5
[INFO] [stderr]     28:     0x55cf9fc70ffc - main
[INFO] [stderr]     29:     0x7fac056490b3 - __libc_start_main
[INFO] [stderr]     30:     0x55cf9fc6ca1e - _start
[INFO] [stderr]     31:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6abb2e299abf6749b9fd4871f773aaa382b6aa896c065b77dc7494a10edfe673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abb2e299abf6749b9fd4871f773aaa382b6aa896c065b77dc7494a10edfe673", kill_on_drop: false }`
[INFO] [stdout] 6abb2e299abf6749b9fd4871f773aaa382b6aa896c065b77dc7494a10edfe673