[INFO] fetching crate wireguard_exporter 0.3.0... [INFO] testing wireguard_exporter-0.3.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate wireguard_exporter 0.3.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate wireguard_exporter 0.3.0 [INFO] finished tweaking crates.io crate wireguard_exporter 0.3.0 [INFO] tweaked toml for crates.io crate wireguard_exporter 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wireguard_exporter 0.3.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wireguard_exporter 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] [stderr] Downloaded once_cell v1.8.0 [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded eyre v0.6.5 [INFO] [stderr] Downloaded tracing-core v0.1.21 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.5 [INFO] [stderr] Downloaded futures-task v0.3.17 [INFO] [stderr] Downloaded os_str_bytes v4.2.0 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded miniz_oxide v0.4.4 [INFO] [stderr] Downloaded futures-util v0.3.17 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded textwrap v0.14.2 [INFO] [stderr] Downloaded backtrace v0.3.63 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded tracing-log v0.1.2 [INFO] [stderr] Downloaded object v0.27.1 [INFO] [stderr] Downloaded serde_derive v1.0.136 [INFO] [stderr] Downloaded tower-service v0.3.1 [INFO] [stderr] Downloaded color-eyre v0.5.11 [INFO] [stderr] Downloaded futures-channel v0.3.17 [INFO] [stderr] Downloaded libc v0.2.107 [INFO] [stderr] Downloaded tokio v1.14.0 [INFO] [stderr] Downloaded bytes v1.1.0 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] [stderr] Downloaded serde v1.0.136 [INFO] [stderr] Downloaded mio v0.7.14 [INFO] [stderr] Downloaded hyper v0.14.15 [INFO] [stderr] Downloaded clap v3.0.0-beta.5 [INFO] [stderr] Downloaded ntapi v0.3.6 [INFO] [stderr] Downloaded protobuf v2.25.2 [INFO] [stderr] Downloaded gimli v0.26.1 [INFO] [stderr] Downloaded prometheus v0.13.0 [INFO] [stderr] Downloaded tracing-subscriber v0.3.1 [INFO] [stderr] Downloaded owo-colors v1.3.0 [INFO] [stderr] Downloaded syn v1.0.81 [INFO] [stderr] Downloaded http v0.2.5 [INFO] [stderr] Downloaded socket2 v0.4.2 [INFO] [stderr] Downloaded time v0.3.5 [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded pin-project-lite v0.2.7 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded cc v1.0.72 [INFO] [stderr] Downloaded rustc-demangle v0.1.21 [INFO] [stderr] Downloaded maxminddb v0.24.0 [INFO] [stderr] Downloaded futures-core v0.3.17 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded ipnetwork v0.20.0 [INFO] [stderr] Downloaded thiserror v1.0.30 [INFO] [stderr] Downloaded tokio-macros v1.6.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.30 [INFO] [stderr] Downloaded parking_lot_core v0.8.5 [INFO] [stderr] Downloaded indexmap v1.7.0 [INFO] [stderr] Downloaded http-body v0.4.4 [INFO] [stderr] Downloaded httparse v1.5.1 [INFO] [stderr] Downloaded prometheus-hyper v0.1.3 [INFO] [stderr] Downloaded tracing-attributes v0.1.18 [INFO] [stderr] Downloaded tracing v0.1.29 [INFO] [stderr] Downloaded smallvec v1.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b57f840de0c07b8d781bbf3cd8286b16429f94530ddf81196bd3bbd58e007b1 [INFO] running `Command { std: "docker" "start" "-a" "5b57f840de0c07b8d781bbf3cd8286b16429f94530ddf81196bd3bbd58e007b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b57f840de0c07b8d781bbf3cd8286b16429f94530ddf81196bd3bbd58e007b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b57f840de0c07b8d781bbf3cd8286b16429f94530ddf81196bd3bbd58e007b1", kill_on_drop: false }` [INFO] [stdout] 5b57f840de0c07b8d781bbf3cd8286b16429f94530ddf81196bd3bbd58e007b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe4d321aee8db50e832a67606da57be4aa40b703322cdd12e56161744c01d75d [INFO] running `Command { std: "docker" "start" "-a" "fe4d321aee8db50e832a67606da57be4aa40b703322cdd12e56161744c01d75d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling protobuf v2.25.2 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling os_str_bytes v4.2.0 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling prometheus v0.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling owo-colors v1.3.0 [INFO] [stderr] Compiling time v0.3.5 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.1 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling color-eyre v0.5.11 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling clap v3.0.0-beta.5 [INFO] [stderr] Compiling wireguard_exporter v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `wireguard_exporter v0.3.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/wireguard_exporter-00287c35aaffe698/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:14:18: [INFO] [stderr] byte index 10 is out of bounds of `` [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5e555d094a22 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5e555d094a22 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5e555d094a22 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5e555d094a22 - ::fmt::hdcfcb6d4c8489523 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5e555d0b3e93 - core::fmt::rt::Argument::fmt::h2c56b3114963061a [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5e555d0b3e93 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5e555d092303 - std::io::default_write_fmt::ha27fbccbc65eb6fa [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5e555d092303 - std::io::Write::write_fmt::h6556609fca33d0b1 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5e555d094872 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5e555d095903 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5e555d0956e5 - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5e555d0961d5 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5e555d09606a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5e555d094f19 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5e555d095cfd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5e555d0b3160 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5e555d0b6c1c - core::str::slice_error_fail_rt::ha515d5658c6943a0 [INFO] [stderr] 17: 0x5e555d0b690a - core::str::slice_error_fail::ha8c07dd1f34df22d [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/str/mod.rs:69:5 [INFO] [stderr] 18: 0x5e555d06b480 - core::str::traits:: for core::ops::range::RangeTo>::index::h3ced335ee8b995a2 [INFO] [stderr] 19: 0x5e555d06d2e7 - >::index::h61c43257dc2a192c [INFO] [stderr] 20: 0x5e555d06d9da - build_script_build::main::h6b8c5a167006846b [INFO] [stderr] 21: 0x5e555d06ace3 - core::ops::function::FnOnce::call_once::h7898d752bfa78d6b [INFO] [stderr] 22: 0x5e555d06aa36 - std::sys::backtrace::__rust_begin_short_backtrace::hcf357f82968268bf [INFO] [stderr] 23: 0x5e555d06a979 - std::rt::lang_start::{{closure}}::h63f6a3ad7114e5a5 [INFO] [stderr] 24: 0x5e555d08eef0 - core::ops::function::impls:: for &F>::call_once::h638295a043b40957 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 25: 0x5e555d08eef0 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stderr] 26: 0x5e555d08eef0 - std::panicking::catch_unwind::h50591d85bf847c7c [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stderr] 27: 0x5e555d08eef0 - std::panic::catch_unwind::h2487b4c4f2ae22c6 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x5e555d08eef0 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24 [INFO] [stderr] 29: 0x5e555d08eef0 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stderr] 30: 0x5e555d08eef0 - std::panicking::catch_unwind::hf9a822ea043fb0d6 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stderr] 31: 0x5e555d08eef0 - std::panic::catch_unwind::h5b3cac802237ed89 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stderr] 32: 0x5e555d08eef0 - std::rt::lang_start_internal::h34f9328d113fd60a [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5 [INFO] [stderr] 33: 0x5e555d06a961 - std::rt::lang_start::h57a9545be3d83d52 [INFO] [stderr] 34: 0x5e555d06db15 - main [INFO] [stderr] 35: 0x7fa6a59cd1ca - [INFO] [stderr] 36: 0x7fa6a59cd28b - __libc_start_main [INFO] [stderr] 37: 0x5e555d06a195 - _start [INFO] [stderr] 38: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fe4d321aee8db50e832a67606da57be4aa40b703322cdd12e56161744c01d75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe4d321aee8db50e832a67606da57be4aa40b703322cdd12e56161744c01d75d", kill_on_drop: false }` [INFO] [stdout] fe4d321aee8db50e832a67606da57be4aa40b703322cdd12e56161744c01d75d