[INFO] cloning repository https://github.com/BigRedEye/poorprof [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BigRedEye/poorprof" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigRedEye%2Fpoorprof", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigRedEye%2Fpoorprof'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ed1502a1eaa4ff2564e376e63bceb668065d0793 [INFO] testing BigRedEye/poorprof against try#46592174fb13958bb9a2aa0d7af6c1224e1d7143 for pr-83796 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigRedEye%2Fpoorprof" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BigRedEye/poorprof on toolchain 46592174fb13958bb9a2aa0d7af6c1224e1d7143 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BigRedEye/poorprof [INFO] finished tweaking git repo https://github.com/BigRedEye/poorprof [INFO] tweaked toml for git repo https://github.com/BigRedEye/poorprof written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/BigRedEye/poorprof already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded foreign-types-macros v0.2.1 [INFO] [stderr] Downloaded foreign-types-shared v0.3.0 [INFO] [stderr] Downloaded foreign-types v0.5.0 [INFO] [stderr] Downloaded ctrlc v3.1.4 [INFO] [stderr] Downloaded num-format v0.4.0 [INFO] [stderr] Downloaded rstack v0.3.1 [INFO] [stderr] Downloaded str_stack v0.1.0 [INFO] [stderr] Downloaded dw v0.2.0 [INFO] [stderr] Downloaded dashmap v3.11.1 [INFO] [stderr] Downloaded dw-sys v0.1.0 [INFO] [stderr] Downloaded cpp_demangle v0.2.16 [INFO] [stderr] Downloaded rgb v0.8.17 [INFO] [stderr] Downloaded inferno v0.9.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a329e2f7c477110e9e00fc6107c5ecce5422fd3644bf82023a80767f51e3dc6e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a329e2f7c477110e9e00fc6107c5ecce5422fd3644bf82023a80767f51e3dc6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a329e2f7c477110e9e00fc6107c5ecce5422fd3644bf82023a80767f51e3dc6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a329e2f7c477110e9e00fc6107c5ecce5422fd3644bf82023a80767f51e3dc6e", kill_on_drop: false }` [INFO] [stdout] a329e2f7c477110e9e00fc6107c5ecce5422fd3644bf82023a80767f51e3dc6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ed216d3ba03ddd67b15a96394a0cdd9859f4ac6a6577247048794bcbf87093e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8ed216d3ba03ddd67b15a96394a0cdd9859f4ac6a6577247048794bcbf87093e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling foreign-types-shared v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling rgb v0.8.17 [INFO] [stderr] Compiling str_stack v0.1.0 [INFO] [stderr] Compiling dw-sys v0.1.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling quick-xml v0.18.1 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] error: failed to run custom build command for `dw-sys v0.1.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/dw-sys-e5ada3f7d56c6abe/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Failure { command: "\"pkg-config\" \"--libs\" \"--cflags\" \"libdw\"", output: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "Package libdw was not found in the pkg-config search path.\nPerhaps you should add the directory containing `libdw.pc'\nto the PKG_CONFIG_PATH environment variable\nNo package 'libdw' found\n" } }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dw-sys-0.1.0/build.rs:4:40 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d9055dfef0 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55d9055dfef0 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d9055dfef0 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55d9055dfef0 - ::fmt::h1a8751bf59281272 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55d9055fe12f - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x55d9055dd805 - std::io::Write::write_fmt::hd7dd3a1df9b6befb [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/io/mod.rs:1580:15 [INFO] [stderr] 6: 0x55d9055e1bcb - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55d9055e1bcb - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55d9055e1bcb - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55d9055e16ad - std::panicking::default_hook::h3067e8318decd17a [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55d9055e217d - std::panicking::rust_panic_with_hook::h81b8facc50f34daa [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55d9055e1d77 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55d9055e03ac - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55d9055e1cd9 - rust_begin_unwind [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55d9055a1131 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55d9055a11c3 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55d9055a1a65 - core::result::Result::unwrap::h76949ff2bf79a196 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x55d9055a1b6a - build_script_build::main::h5d3b2564c6e6caa1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dw-sys-0.1.0/build.rs:4:5 [INFO] [stderr] 18: 0x55d9055a1ceb - core::ops::function::FnOnce::call_once::h16b8b786b0311e56 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55d9055a1e3e - std::sys_common::backtrace::__rust_begin_short_backtrace::h3a5f09aee770387d [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55d9055a1b11 - std::rt::lang_start::{{closure}}::hc89e1a462f33dd7a [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x55d9055e257a - core::ops::function::impls:: for &F>::call_once::h3b8c329143d7638a [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55d9055e257a - std::panicking::try::do_call::h4b72c261b4eefc1b [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x55d9055e257a - std::panicking::try::h703d31b7896cbd49 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x55d9055e257a - std::panic::catch_unwind::h37cad9b35388a915 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x55d9055e257a - std::rt::lang_start_internal::hab5a8a909af4f90e [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x55d9055a1af0 - std::rt::lang_start::h83e02444a8eda682 [INFO] [stderr] at /rustc/46592174fb13958bb9a2aa0d7af6c1224e1d7143/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x55d9055a1cbc - main [INFO] [stderr] 28: 0x7f7fd25340b3 - __libc_start_main [INFO] [stderr] 29: 0x55d9055a182e - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8ed216d3ba03ddd67b15a96394a0cdd9859f4ac6a6577247048794bcbf87093e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed216d3ba03ddd67b15a96394a0cdd9859f4ac6a6577247048794bcbf87093e", kill_on_drop: false }` [INFO] [stdout] 8ed216d3ba03ddd67b15a96394a0cdd9859f4ac6a6577247048794bcbf87093e