[INFO] fetching crate coapcore 0.1.1... [INFO] checking coapcore-0.1.1 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205 [INFO] extracting crate coapcore 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate coapcore 0.1.1 [INFO] finished tweaking crates.io crate coapcore 0.1.1 [INFO] tweaked toml for crates.io crate coapcore 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate coapcore 0.1.1 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate coapcore 0.1.1 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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87b408f39110c45d8808ac0d45177ed90426cf6849fd1d364f57e54e78923cc7 [INFO] running `Command { std: "docker" "start" "-a" "87b408f39110c45d8808ac0d45177ed90426cf6849fd1d364f57e54e78923cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87b408f39110c45d8808ac0d45177ed90426cf6849fd1d364f57e54e78923cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87b408f39110c45d8808ac0d45177ed90426cf6849fd1d364f57e54e78923cc7", kill_on_drop: false }` [INFO] [stdout] 87b408f39110c45d8808ac0d45177ed90426cf6849fd1d364f57e54e78923cc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9adc9d23b9c3cff9803f1702a63f2af1355a8508fad1b587c9e8d8d5894deec2 [INFO] running `Command { std: "docker" "start" "-a" "9adc9d23b9c3cff9803f1702a63f2af1355a8508fad1b587c9e8d8d5894deec2", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling prettyplease v0.2.32 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking coap-message v0.3.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling libloading v0.8.7 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking coap-numbers v0.2.7 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling bindgen v0.70.1 [INFO] [stderr] Compiling cbindgen v0.24.5 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Checking ccm v0.5.0 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling heapless v0.9.1 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking liboscore-cryptobackend v0.2.4 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking cboritem v0.1.3 [INFO] [stderr] Checking pretty-hex v0.3.0 [INFO] [stderr] Checking embedded-io v0.7.1 [INFO] [stderr] Checking coap-handler v0.2.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling minicbor-derive v0.18.3 [INFO] [stderr] Compiling defmt-or-log-macros v0.1.2 [INFO] [stderr] Checking defmt-or-log v0.2.2 [INFO] [stderr] Checking lakers-shared v0.8.0 [INFO] [stderr] Checking lakers-crypto-rustcrypto v0.8.0 [INFO] [stderr] Checking lakers v0.8.0 [INFO] [stderr] Checking minicbor v2.1.3 [INFO] [stderr] Checking coap-message-utils v0.3.9 [INFO] [stderr] Checking minicbor-adapters v0.0.8 [INFO] [stderr] Checking coap-message-implementations v0.1.7 [INFO] [stderr] Checking liboscore-msgbackend v0.2.4 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling liboscore v0.2.4 [INFO] [stderr] error: failed to run custom build command for `liboscore v0.2.4` [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/liboscore-e2cd3a0750102f2e/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1478) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/liboscore-0.2.4/build.rs:136:10: [INFO] [stderr] Failure generating cbindgen headers for the cryptobackend: CargoMetadata("../liboscore-cryptobackend-0.2.4/Cargo.toml", Metadata(Output { status: ExitStatus(unix_wait_status(25856)), stdout: "", stderr: " Downloading crates ...\nwarning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (1 try remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (1 try remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (1 try remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nerror: failed to download from `https://static.crates.io/crates/autocfg/1.2.0/download`\n\nCaused by:\n [6] Could not resolve hostname (Could not resolve host: static.crates.io)\n" })) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5d7e36f9439a - std[843dc0b1bda91b1f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5d7e36f9439a - std[843dc0b1bda91b1f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5d7e36f9439a - std[843dc0b1bda91b1f]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5d7e36f9439a - <::print::DisplayBacktrace as core[dce7ba9de88d7a1a]::fmt::Display>::fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5d7e36fac9ca - ::fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5d7e36fac9ca - core[dce7ba9de88d7a1a]::fmt::write [INFO] [stderr] 6: 0x5d7e36f9aa52 - std[843dc0b1bda91b1f]::io::default_write_fmt:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5d7e36f9aa52 - ::write_fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5d7e36f72f7f - ::print [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5d7e36f72f7f - std[843dc0b1bda91b1f]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5d7e36f8d2f1 - std[843dc0b1bda91b1f]::panicking::default_hook [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5d7e36f8d56b - std[843dc0b1bda91b1f]::panicking::panic_with_hook [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5d7e36f73038 - std[843dc0b1bda91b1f]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5d7e36f67f19 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5d7e36f73a6d - __rustc[e785788a2a4cee43]::rust_begin_unwind [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5d7e36fad20c - core[dce7ba9de88d7a1a]::panicking::panic_fmt [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5d7e36facf82 - core[dce7ba9de88d7a1a]::result::unwrap_failed [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5d7e366cc809 - >::expect [INFO] [stderr] 18: 0x5d7e366eb689 - build_script_build[59c803e9fb907c1e]::run_cbindgen [INFO] [stderr] 19: 0x5d7e366ebf0f - build_script_build[59c803e9fb907c1e]::main [INFO] [stderr] 20: 0x5d7e3670a573 - >::call_once [INFO] [stderr] 21: 0x5d7e366e9686 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 22: 0x5d7e366dc579 - std[843dc0b1bda91b1f]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 23: 0x5d7e36f8c2e4 - <&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync as core[dce7ba9de88d7a1a]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::panicking::catch_unwind::do_call::<&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync, i32> [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:581:40 [INFO] [stderr] 25: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::panicking::catch_unwind:: + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync> [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:544:19 [INFO] [stderr] 26: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::panic::catch_unwind::<&dyn core[dce7ba9de88d7a1a]::ops::function::Fn<(), Output = i32> + core[dce7ba9de88d7a1a]::panic::unwind_safe::RefUnwindSafe + core[dce7ba9de88d7a1a]::marker::Sync, i32> [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:581:40 [INFO] [stderr] 29: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panicking.rs:544:19 [INFO] [stderr] 30: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::panic::catch_unwind:: [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x5d7e36f8c2e4 - std[843dc0b1bda91b1f]::rt::lang_start_internal [INFO] [stderr] at /rustc/1463461488056994d1b84e8b752e7c11c7fae7aa/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5d7e366d8101 - std[843dc0b1bda91b1f]::rt::lang_start::<()> [INFO] [stderr] 33: 0x5d7e366ece45 - main [INFO] [stderr] 34: 0x74418c3de1ca - [INFO] [stderr] 35: 0x74418c3de28b - __libc_start_main [INFO] [stderr] 36: 0x5d7e365d1e05 - _start [INFO] [stderr] 37: 0x0 - [INFO] running `Command { std: "docker" "inspect" "9adc9d23b9c3cff9803f1702a63f2af1355a8508fad1b587c9e8d8d5894deec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9adc9d23b9c3cff9803f1702a63f2af1355a8508fad1b587c9e8d8d5894deec2", kill_on_drop: false }` [INFO] [stdout] 9adc9d23b9c3cff9803f1702a63f2af1355a8508fad1b587c9e8d8d5894deec2