[INFO] cloning repository https://github.com/mi2428/iperf3-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mi2428/iperf3-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmi2428%2Fiperf3-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmi2428%2Fiperf3-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 545f579a87204209a07cedc32e56d15ddc7bf9db
[INFO] testing mi2428/iperf3-rs against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmi2428%2Fiperf3-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mi2428/iperf3-rs
[INFO] finished tweaking git repo https://github.com/mi2428/iperf3-rs
[INFO] tweaked toml for git repo https://github.com/mi2428/iperf3-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mi2428/iperf3-rs on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mi2428/iperf3-rs 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760
[INFO] running `Command { std: "docker" "start" "c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling rustls v0.23.39
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling ipnet v2.12.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling webpki-roots v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling iri-string v0.7.12
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling iperf3-rs v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr] error: failed to run custom build command for `iperf3-rs v1.0.2 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/iperf3-rs-dc7ed20cb8851657/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-changed=native/iperf3rs_shim.c
[INFO] [stderr]   cargo:rerun-if-changed=native/iperf3rs_shim.h
[INFO] [stderr]   cargo:rerun-if-changed=iperf3/configure
[INFO] [stderr]   cargo:rerun-if-changed=iperf3/src/iperf_api.h
[INFO] [stderr]   cargo:rerun-if-changed=iperf3/src/iperf.h
[INFO] [stderr]   cargo:rerun-if-env-changed=IPERF3_CONFIGURE_ARGS
[INFO] [stderr]   cargo:rerun-if-env-changed=CARGO_FEATURE_OPENSSL
[INFO] [stderr]   cargo:rerun-if-env-changed=SOURCE_DATE_EPOCH
[INFO] [stderr]   cargo:rerun-if-env-changed=IPERF3_BUILD_DATE
[INFO] [stderr]   cargo:rerun-if-env-changed=IPERF3_GIT_DESCRIBE
[INFO] [stderr]   cargo:rerun-if-env-changed=IPERF3_GIT_COMMIT
[INFO] [stderr]   cargo:rerun-if-env-changed=IPERF3_GIT_COMMIT_DATE
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/.git/HEAD
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/.git/refs/heads/main
[INFO] [stderr]   cargo:rustc-env=IPERF3_GIT_DESCRIBE=v1.0.2-dirty
[INFO] [stderr]   cargo:rustc-env=IPERF3_GIT_COMMIT=545f579a87204209a07cedc32e56d15ddc7bf9db
[INFO] [stderr]   cargo:rustc-env=IPERF3_GIT_COMMIT_DATE=2026-06-22T01:36:29+09:00
[INFO] [stderr]   cargo:rustc-env=IPERF3_BUILD_DATE=2026-09-03T10:42:30Z
[INFO] [stderr]   cargo:rustc-env=IPERF3_BUILD_HOST=x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rustc-env=IPERF3_BUILD_TARGET=x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rustc-env=IPERF3_BUILD_PROFILE=release
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1102) panicked at build.rs:42:9:
[INFO] [stderr]   iperf3 source is missing. Run: git submodule update --init --recursive
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x62446d55ab21 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x62446d56f16a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stderr]      2:     0x62446d5605ac - <std[104cf6e2632825ea]::sys::stdio::unix::Stderr as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x62446d538376 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x62446d5545c1 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stderr]      5:     0x62446d55477b - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x62446d538454 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x62446d530719 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x62446d538d2d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stderr]      9:     0x62446d56f8dc - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stderr]     10:     0x62446d4b8044 - build_script_build[5f3290dbe7b0a122]::main
[INFO] [stderr]     11:     0x62446d4ba413 - <fn() as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     12:     0x62446d4bc996 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     13:     0x62446d4bcf89 - std[104cf6e2632825ea]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     14:     0x62446d553889 - std[104cf6e2632825ea]::rt::lang_start_internal
[INFO] [stderr]     15:     0x62446d4ba861 - std[104cf6e2632825ea]::rt::lang_start::<()>
[INFO] [stderr]     16:     0x62446d4ba515 - main
[INFO] [stderr]     17:     0x7ecfea7d9601 - <unknown>
[INFO] [stderr]     18:     0x7ecfea7d9718 - __libc_start_main
[INFO] [stderr]     19:     0x62446d4b18d5 - _start
[INFO] [stderr]     20:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760", kill_on_drop: false }`
[INFO] [stdout] c29ea26ec2e587e33f38deb99c0283ff401a31ed09d2a47baca3c8ea7f0e7760
