[INFO] fetching crate serve-cli 1.0.4... [INFO] testing serve-cli-1.0.4 against 1.91.0 for beta-1.92-2 [INFO] extracting crate serve-cli 1.0.4 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate serve-cli 1.0.4 [INFO] finished tweaking crates.io crate serve-cli 1.0.4 [INFO] tweaked toml for crates.io crate serve-cli 1.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate serve-cli 1.0.4 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate serve-cli 1.0.4 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tungstenite v0.17.3 [INFO] [stderr] Downloaded devise v0.2.1 [INFO] [stderr] Downloaded sha-1 v0.10.1 [INFO] [stderr] Downloaded thiserror v1.0.39 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.86 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded devise_codegen v0.2.1 [INFO] [stderr] Downloaded aead v0.3.2 [INFO] [stderr] Downloaded cipher v0.2.5 [INFO] [stderr] Downloaded crypto-mac v0.10.1 [INFO] [stderr] Downloaded iana-time-zone v0.1.57 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.86 [INFO] [stderr] Downloaded build_html v2.3.0 [INFO] [stderr] Downloaded aes-soft v0.6.4 [INFO] [stderr] Downloaded js-sys v0.3.63 [INFO] [stderr] Downloaded aes v0.6.0 [INFO] [stderr] Downloaded doe v0.1.39 [INFO] [stderr] Downloaded rocket v0.4.11 [INFO] [stderr] Downloaded chrono v0.4.26 [INFO] [stderr] Downloaded serde_json v1.0.95 [INFO] [stderr] Downloaded syn v2.0.13 [INFO] [stderr] Downloaded tokio v1.26.0 [INFO] [stderr] Downloaded aes-gcm v0.8.0 [INFO] [stderr] Downloaded uuid v1.3.3 [INFO] [stderr] Downloaded web-sys v0.3.63 [INFO] [stderr] Downloaded ureq v2.6.2 [INFO] [stderr] Downloaded serde v1.0.159 [INFO] [stderr] Downloaded h2 v0.3.16 [INFO] [stderr] Downloaded multipart v0.18.0 [INFO] [stderr] Downloaded sct v0.7.0 [INFO] [stderr] Downloaded env_logger v0.10.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.86 [INFO] [stderr] Downloaded inotify v0.7.1 [INFO] [stderr] Downloaded net2 v0.2.38 [INFO] [stderr] Downloaded cookie v0.11.5 [INFO] [stderr] Downloaded state v0.4.2 [INFO] [stderr] Downloaded rustls v0.20.8 [INFO] [stderr] Downloaded twoway v0.1.8 [INFO] [stderr] Downloaded rustls-pemfile v0.2.1 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded block-buffer v0.10.3 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.86 [INFO] [stderr] Downloaded local_ipaddress v0.1.3 [INFO] [stderr] Downloaded filetime v0.2.21 [INFO] [stderr] Downloaded notify v4.0.17 [INFO] [stderr] Downloaded rocket_codegen v0.4.11 [INFO] [stderr] Downloaded aesni v0.10.0 [INFO] [stderr] Downloaded polyval v0.4.5 [INFO] [stderr] Downloaded indexmap v1.9.2 [INFO] [stderr] Downloaded tempfile v3.4.0 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.86 [INFO] [stderr] Downloaded is-terminal v0.4.4 [INFO] [stderr] Downloaded fsevent v0.4.0 [INFO] [stderr] Downloaded fsevent-sys v2.0.1 [INFO] [stderr] Downloaded devise_core v0.2.1 [INFO] [stderr] Downloaded digest v0.10.6 [INFO] [stderr] Downloaded hmac v0.10.1 [INFO] [stderr] Downloaded pear_codegen v0.1.5 [INFO] [stderr] Downloaded pear v0.1.5 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded buf_redux v0.8.4 [INFO] [stderr] Downloaded serde_derive v1.0.159 [INFO] [stderr] Downloaded warp v0.3.3 [INFO] [stderr] Downloaded cpuid-bool v0.2.0 [INFO] [stderr] Downloaded universal-hash v0.4.1 [INFO] [stderr] Downloaded ghash v0.3.1 [INFO] [stderr] Downloaded hkdf v0.10.0 [INFO] [stderr] Downloaded rocket_http v0.4.11 [INFO] [stderr] Downloaded rocket_contrib v0.4.11 [INFO] [stderr] Downloaded tokio-stream v0.1.12 [INFO] [stderr] Downloaded unicode-bidi v0.3.10 [INFO] [stderr] Downloaded tokio-util v0.7.7 [INFO] [stderr] Downloaded webpki v0.22.0 [INFO] [stderr] Downloaded ctr v0.6.0 [INFO] [stderr] Downloaded tokio-tungstenite v0.17.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf9ed727080b78cb238a0bc60f323ee37d92ca00b090bedf860230e27677e772 [INFO] running `Command { std: "docker" "start" "-a" "bf9ed727080b78cb238a0bc60f323ee37d92ca00b090bedf860230e27677e772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf9ed727080b78cb238a0bc60f323ee37d92ca00b090bedf860230e27677e772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf9ed727080b78cb238a0bc60f323ee37d92ca00b090bedf860230e27677e772", kill_on_drop: false }` [INFO] [stdout] bf9ed727080b78cb238a0bc60f323ee37d92ca00b090bedf860230e27677e772 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecaa40b8ea163922339b20d71929cfd632fa41f75577a8ecc8ca832646c4e020 [INFO] running `Command { std: "docker" "start" "-a" "ecaa40b8ea163922339b20d71929cfd632fa41f75577a8ecc8ca832646c4e020", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-bidi v0.3.10 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.159 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling pear_codegen v0.1.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling serde v1.0.159 [INFO] [stderr] Compiling syn v2.0.13 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.5` [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/pear_codegen-5e062fbe87668346/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Pear requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.91.0 (2025-10-28) [INFO] [stderr] Minimum required: 1.31.0-nightly (2018-10-05) [INFO] [stderr] [INFO] [stderr] thread 'main' (966) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.5/build.rs:24:13: [INFO] [stderr] Aborting compilation due to incompatible compiler. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x6064eef9e7d2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6064eef9e7d2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6064eef9e7d2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x6064eef9e7d2 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x6064eefadd1f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x6064eefadd1f - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x6064eef743f1 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x6064eef743f1 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x6064eef7dd32 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x6064eef7fa1c - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x6064eef7f876 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x6064eef800a5 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x6064eef7f76c - std::panicking::begin_panic::{{closure}}::ha28865091da30955 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x6064eef7de69 - std::sys::backtrace::__rust_end_short_backtrace::h0ae7f4a58b3e613f [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x6064eef7f73c - std::panicking::begin_panic::hfff4078bb7f4507d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x6064eef5564f - build_script_build::main::h9bc9f5500ec2ae97 [INFO] [stderr] 16: 0x6064eef55d63 - core::ops::function::FnOnce::call_once::h8cce0c9994b4f729 [INFO] [stderr] 17: 0x6064eef55ad6 - std::sys::backtrace::__rust_begin_short_backtrace::h570ff9f25862ad50 [INFO] [stderr] 18: 0x6064eef55ab9 - std::rt::lang_start::{{closure}}::hb9978b210ba1e3a6 [INFO] [stderr] 19: 0x6064eef75db0 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 20: 0x6064eef75db0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 21: 0x6064eef75db0 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 22: 0x6064eef75db0 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x6064eef75db0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stderr] 24: 0x6064eef75db0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x6064eef75db0 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x6064eef75db0 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x6064eef75db0 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stderr] 28: 0x6064eef55aa1 - std::rt::lang_start::hbda9a7ce257ebe45 [INFO] [stderr] 29: 0x6064eef588e5 - main [INFO] [stderr] 30: 0x719fb4d651ca - [INFO] [stderr] 31: 0x719fb4d6528b - __libc_start_main [INFO] [stderr] 32: 0x6064eef54e65 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ecaa40b8ea163922339b20d71929cfd632fa41f75577a8ecc8ca832646c4e020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecaa40b8ea163922339b20d71929cfd632fa41f75577a8ecc8ca832646c4e020", kill_on_drop: false }` [INFO] [stdout] ecaa40b8ea163922339b20d71929cfd632fa41f75577a8ecc8ca832646c4e020