[INFO] fetching crate flaregun 0.4.0... [INFO] testing flaregun-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate flaregun 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate flaregun 0.4.0 [INFO] finished tweaking crates.io crate flaregun 0.4.0 [INFO] tweaked toml for crates.io crate flaregun 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flaregun 0.4.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate flaregun 0.4.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf723e2448dbeaed0ce85d4a5d70ca8c2cf698de79dea4e4f2035b71d227e754 [INFO] running `Command { std: "docker" "start" "-a" "cf723e2448dbeaed0ce85d4a5d70ca8c2cf698de79dea4e4f2035b71d227e754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf723e2448dbeaed0ce85d4a5d70ca8c2cf698de79dea4e4f2035b71d227e754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf723e2448dbeaed0ce85d4a5d70ca8c2cf698de79dea4e4f2035b71d227e754", kill_on_drop: false }` [INFO] [stdout] cf723e2448dbeaed0ce85d4a5d70ca8c2cf698de79dea4e4f2035b71d227e754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fe6fe7d43b3d9ca8f8064a7751abdb27369a339943e797210bc86c62aaee092 [INFO] running `Command { std: "docker" "start" "-a" "3fe6fe7d43b3d9ca8f8064a7751abdb27369a339943e797210bc86c62aaee092", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling clap_builder v4.5.15 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling typeid v1.0.2 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling platforms v2.0.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humansize v2.1.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rlimit v0.10.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling askama_escape v0.10.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling askama_parser v0.2.1 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling unescape v0.1.0 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling dyn-clone v1.0.17 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling libbpf-sys v1.4.3+v1.4.5 [INFO] [stderr] Compiling tempfile v3.12.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling libbpf-rs v0.23.3 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling tokio v1.39.3 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling psutil v3.3.0 [INFO] [stderr] Compiling clap v4.5.16 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde_with_macros v3.9.0 [INFO] [stderr] Compiling plotly_derive v0.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling cargo-platform v0.1.8 [INFO] [stderr] Compiling basic-toml v0.1.9 [INFO] [stderr] Compiling erased-serde v0.4.5 [INFO] [stderr] Compiling serde_with v3.9.0 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling cargo_metadata v0.15.4 [INFO] [stderr] Compiling askama_derive v0.12.5 [INFO] [stderr] Compiling libbpf-cargo v0.23.3 [INFO] [stderr] Compiling askama v0.12.1 [INFO] [stderr] Compiling plotly v0.9.0 [INFO] [stderr] Compiling build-bpf v0.2.0 [INFO] [stderr] Compiling flaregun v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `flaregun v0.4.0 (/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/flaregun-370b027213a22689/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/src/bpf/bio_lat.bpf.c [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (2739) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/build-bpf-0.2.0/src/lib.rs:259:26: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56fc199d8752 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x56fc199d8752 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x56fc199d8752 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56fc199d8752 - ::fmt::hffd20ad4e5eca8ab [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56fc199e845f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x56fc199e845f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x56fc199aa983 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56fc199aa983 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x56fc199b56c2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56fc199b867c - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x56fc199b84d6 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x56fc199b8c55 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x56fc199b8aea - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x56fc199b57f9 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x56fc1999e68d - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x56fc199eccf0 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x56fc199ebfc6 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stderr] 17: 0x56fc1982d19f - build_bpf::BuildBpf::must_build::hd335c3be7c336236 [INFO] [stderr] 18: 0x56fc19828d3f - build_script_build::main::{{closure}}::h9035e6855605f8b0 [INFO] [stderr] 19: 0x56fc198290a7 - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::h5845fa169a1fc340 [INFO] [stderr] 20: 0x56fc19829166 - core::iter::adapters::map::map_fold::{{closure}}::h5aed9026535247fd [INFO] [stderr] 21: 0x56fc19829297 - core::iter::adapters::map::map_fold::{{closure}}::h792ca2fb0f070a3d [INFO] [stderr] 22: 0x56fc19829352 - core::iter::adapters::filter::filter_fold::{{closure}}::h1dc4bb04e1163185 [INFO] [stderr] 23: 0x56fc19829206 - core::iter::adapters::map::map_fold::{{closure}}::h6168b2f97a5cfd91 [INFO] [stderr] 24: 0x56fc19829015 - core::iter::traits::iterator::Iterator::fold::h94c4022b847dc552 [INFO] [stderr] 25: 0x56fc19828c5f - as core::iter::traits::iterator::Iterator>::fold::hc1004875b01b287c [INFO] [stderr] 26: 0x56fc19828cef - as core::iter::traits::iterator::Iterator>::fold::hb15709f4197c87d3 [INFO] [stderr] 27: 0x56fc19828c7f - as core::iter::traits::iterator::Iterator>::fold::hc390fa7fc31454a5 [INFO] [stderr] 28: 0x56fc19828c3f - as core::iter::traits::iterator::Iterator>::fold::hb6872874b443a612 [INFO] [stderr] 29: 0x56fc1982906f - core::iter::traits::iterator::Iterator::for_each::h147919c40d7cecfa [INFO] [stderr] 30: 0x56fc19828d15 - build_script_build::main::hcdb068f92b024284 [INFO] [stderr] 31: 0x56fc19828e53 - core::ops::function::FnOnce::call_once::h47f8a69c34c1fe79 [INFO] [stderr] 32: 0x56fc19828e36 - std::sys::backtrace::__rust_begin_short_backtrace::h5b1a1b7115deadb4 [INFO] [stderr] 33: 0x56fc19828db9 - std::rt::lang_start::{{closure}}::h35470425ecf26754 [INFO] [stderr] 34: 0x56fc199ac3d0 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 35: 0x56fc199ac3d0 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 36: 0x56fc199ac3d0 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 37: 0x56fc199ac3d0 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 38: 0x56fc199ac3d0 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stderr] 39: 0x56fc199ac3d0 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 40: 0x56fc199ac3d0 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 41: 0x56fc199ac3d0 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 42: 0x56fc199ac3d0 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stderr] 43: 0x56fc19828da1 - std::rt::lang_start::h26b5d69e90788a56 [INFO] [stderr] 44: 0x56fc19829e85 - main [INFO] [stderr] 45: 0x728b1186a1ca - [INFO] [stderr] 46: 0x728b1186a28b - __libc_start_main [INFO] [stderr] 47: 0x56fc19828b65 - _start [INFO] [stderr] 48: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3fe6fe7d43b3d9ca8f8064a7751abdb27369a339943e797210bc86c62aaee092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fe6fe7d43b3d9ca8f8064a7751abdb27369a339943e797210bc86c62aaee092", kill_on_drop: false }` [INFO] [stdout] 3fe6fe7d43b3d9ca8f8064a7751abdb27369a339943e797210bc86c62aaee092