[INFO] cloning repository https://github.com/pcwalton/cxx-async [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pcwalton/cxx-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcwalton%2Fcxx-async", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcwalton%2Fcxx-async'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6043ffffc723821eda9517350fc2187d0632d0d4 [INFO] checking pcwalton/cxx-async against master#18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb for pr-96970 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpcwalton%2Fcxx-async" "/workspace/builds/worker-62/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pcwalton/cxx-async on toolchain 18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-62/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/pcwalton/cxx-async [INFO] finished tweaking git repo https://github.com/pcwalton/cxx-async [INFO] tweaked toml for git repo https://github.com/pcwalton/cxx-async written to /workspace/builds/worker-62/source/Cargo.toml [INFO] crate git repo https://github.com/pcwalton/cxx-async already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc79a1d59fb8a4af8ecb07830e3fa439901b0371b88546b06bc8cfe8c10d0d84 [INFO] running `Command { std: "docker" "start" "-a" "cc79a1d59fb8a4af8ecb07830e3fa439901b0371b88546b06bc8cfe8c10d0d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc79a1d59fb8a4af8ecb07830e3fa439901b0371b88546b06bc8cfe8c10d0d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc79a1d59fb8a4af8ecb07830e3fa439901b0371b88546b06bc8cfe8c10d0d84", kill_on_drop: false }` [INFO] [stdout] cc79a1d59fb8a4af8ecb07830e3fa439901b0371b88546b06bc8cfe8c10d0d84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d4ca443e1980ba0d861c58311545881f03febb1f4651d296e9b52dd4c3b052c [INFO] running `Command { std: "docker" "start" "-a" "3d4ca443e1980ba0d861c58311545881f03febb1f4651d296e9b52dd4c3b052c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling scratch v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling cxxbridge-flags v1.0.64 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Checking quote v1.0.15 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling link-cplusplus v1.0.6 [INFO] [stderr] Compiling cxx v1.0.64 [INFO] [stderr] Checking cxx-async-macro v0.1.0 (/opt/rustwide/workdir/macro) [INFO] [stderr] Compiling cxx-build v1.0.64 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling cxxbridge-macro v1.0.64 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Compiling cxx-async v0.1.0 (/opt/rustwide/workdir/cxx-async) [INFO] [stderr] Compiling cxx-async-example-folly v0.1.0 (/opt/rustwide/workdir/examples/folly) [INFO] [stderr] Compiling cxx-async-example-cppcoro v0.1.0 (/opt/rustwide/workdir/examples/cppcoro) [INFO] [stderr] error: failed to run custom build command for `cxx-async-example-folly v0.1.0 (/opt/rustwide/workdir/examples/folly)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/cxx-async-example-folly-b709453cf926257b/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=FMT_NO_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'No `fmt` package found!: `"pkg-config" "--static" "--libs" "--cflags" "fmt"` did not exit successfully: exit status: 1 [INFO] [stderr] error: could not find system library 'fmt' required by the 'cxx-async-example-folly' crate [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Package fmt was not found in the pkg-config search path. [INFO] [stderr] Perhaps you should add the directory containing `fmt.pc' [INFO] [stderr] to the PKG_CONFIG_PATH environment variable [INFO] [stderr] No package 'fmt' found [INFO] [stderr] ', examples/folly/build.rs:14:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a875b48f2d - std::backtrace_rs::backtrace::libunwind::trace::h448578ae788d7942 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55a875b48f2d - std::backtrace_rs::backtrace::trace_unsynchronized::hebb43d77c0f173ae [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a875b48f2d - std::sys_common::backtrace::_print_fmt::h6a6a02b928e2581c [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x55a875b48f2d - ::fmt::h506bc5a2fd3b4403 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x55a875b6a0fc - core::fmt::write::h622ab8335f02294d [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/core/src/fmt/mod.rs:1196:17 [INFO] [stderr] 5: 0x55a875b45351 - std::io::Write::write_fmt::hbad779544202eaac [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/io/mod.rs:1654:15 [INFO] [stderr] 6: 0x55a875b4a885 - std::sys_common::backtrace::_print::ha5fad3fee3042dca [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x55a875b4a885 - std::sys_common::backtrace::print::h86cc39fe90544d46 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x55a875b4a885 - std::panicking::default_hook::{{closure}}::h58b8da876be40293 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x55a875b4a4f9 - std::panicking::default_hook::h14b505977e99f5d8 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x55a875b4ae58 - std::panicking::rust_panic_with_hook::h15e83585e90b0d56 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x55a875b4ad07 - std::panicking::begin_panic_handler::{{closure}}::h718165ce7b61ea73 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x55a875b493e4 - std::sys_common::backtrace::__rust_end_short_backtrace::ha37f9fc48a3cd978 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x55a875b4aa39 - rust_begin_unwind [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x55a875706d03 - core::panicking::panic_fmt::hf206bd14fd130853 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x55a875706d93 - core::result::unwrap_failed::hc6243f14d6e75031 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/core/src/result.rs:1785:5 [INFO] [stderr] 16: 0x55a87570a744 - core::result::Result::expect::h9e08790d279ec201 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/core/src/result.rs:1035:23 [INFO] [stderr] 17: 0x55a87570712e - build_script_build::main::hf8ec39c3c77dbbd5 [INFO] [stderr] at /opt/rustwide/workdir/examples/folly/build.rs:11:5 [INFO] [stderr] 18: 0x55a875709deb - core::ops::function::FnOnce::call_once::h63e834a037f9c34d [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 19: 0x55a87570a24e - std::sys_common::backtrace::__rust_begin_short_backtrace::h54bef297b31d5455 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 20: 0x55a87570a031 - std::rt::lang_start::{{closure}}::h2104abd98ccf1020 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x55a875b3fade - core::ops::function::impls:: for &F>::call_once::he5cfdd5443f2d8fc [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 22: 0x55a875b3fade - std::panicking::try::do_call::h5877b08ab895dcd9 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:492:40 [INFO] [stderr] 23: 0x55a875b3fade - std::panicking::try::h0e227cf42f8329d4 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:456:19 [INFO] [stderr] 24: 0x55a875b3fade - std::panic::catch_unwind::h8241493b03ed4425 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55a875b3fade - std::rt::lang_start_internal::{{closure}}::h0d9e0aecea438b83 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x55a875b3fade - std::panicking::try::do_call::h13c258cd7a7489eb [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:492:40 [INFO] [stderr] 27: 0x55a875b3fade - std::panicking::try::h5cf2dd1173a72163 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panicking.rs:456:19 [INFO] [stderr] 28: 0x55a875b3fade - std::panic::catch_unwind::h6e22e71080acc0e7 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55a875b3fade - std::rt::lang_start_internal::h83855172d61fb86b [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x55a87570a000 - std::rt::lang_start::hb37b355fcca64991 [INFO] [stderr] at /rustc/18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x55a875708c0c - main [INFO] [stderr] 32: 0x7fb4f1d710b3 - __libc_start_main [INFO] [stderr] 33: 0x55a875706f9e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3d4ca443e1980ba0d861c58311545881f03febb1f4651d296e9b52dd4c3b052c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d4ca443e1980ba0d861c58311545881f03febb1f4651d296e9b52dd4c3b052c", kill_on_drop: false }` [INFO] [stdout] 3d4ca443e1980ba0d861c58311545881f03febb1f4651d296e9b52dd4c3b052c