[INFO] fetching crate coapcore 0.1.0... [INFO] testing coapcore-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate coapcore 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate coapcore 0.1.0 [INFO] finished tweaking crates.io crate coapcore 0.1.0 [INFO] tweaked toml for crates.io crate coapcore 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate coapcore 0.1.0 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 coapcore 0.1.0 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] a0d7361ce138ff1ecc42445da1dcc6cfcc8edd60192706b1410c6707d8dddaea [INFO] running `Command { std: "docker" "start" "-a" "a0d7361ce138ff1ecc42445da1dcc6cfcc8edd60192706b1410c6707d8dddaea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0d7361ce138ff1ecc42445da1dcc6cfcc8edd60192706b1410c6707d8dddaea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d7361ce138ff1ecc42445da1dcc6cfcc8edd60192706b1410c6707d8dddaea", kill_on_drop: false }` [INFO] [stdout] a0d7361ce138ff1ecc42445da1dcc6cfcc8edd60192706b1410c6707d8dddaea [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] 028a72dfee177ee05854a9aed49e7b36e2a8719f4d4d7023b07942add42930e3 [INFO] running `Command { std: "docker" "start" "-a" "028a72dfee177ee05854a9aed49e7b36e2a8719f4d4d7023b07942add42930e3", kill_on_drop: false }` [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling cpufeatures v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling prettyplease v0.2.29 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.137 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ff v0.13.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling der v0.7.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling group v0.13.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling coap-message v0.3.6 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling cbindgen v0.24.5 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling bindgen v0.70.1 [INFO] [stderr] Compiling coap-numbers v0.2.4 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling minicbor v0.26.0 [INFO] [stderr] Compiling cboritem v0.1.2 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling pretty-hex v0.3.0 [INFO] [stderr] Compiling coap-handler v0.2.0 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling inout v0.1.3 [INFO] [stderr] Compiling universal-hash v0.5.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling aead v0.5.2 [INFO] [stderr] Compiling crypto-bigint v0.5.5 [INFO] [stderr] Compiling sec1 v0.7.3 [INFO] [stderr] Compiling polyval v0.6.2 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling ctr v0.9.2 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling hkdf v0.12.4 [INFO] [stderr] Compiling rfc6979 v0.4.0 [INFO] [stderr] Compiling ghash v0.5.1 [INFO] [stderr] Compiling ccm v0.5.0 [INFO] [stderr] Compiling chacha20 v0.9.1 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling poly1305 v0.8.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling coap-message-utils v0.3.8 [INFO] [stderr] Compiling coap-message-implementations v0.1.7 [INFO] [stderr] Compiling chacha20poly1305 v0.10.1 [INFO] [stderr] Compiling aes-gcm v0.10.3 [INFO] [stderr] Compiling liboscore-msgbackend v0.2.4 [INFO] [stderr] Compiling liboscore-cryptobackend v0.2.4 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling tempfile v3.15.0 [INFO] [stderr] Compiling elliptic-curve v0.13.8 [INFO] [stderr] Compiling ecdsa v0.16.9 [INFO] [stderr] Compiling primeorder v0.13.6 [INFO] [stderr] Compiling p256 v0.13.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling defmt-or-log-macros v0.1.2 [INFO] [stderr] Compiling minicbor-derive v0.16.0 [INFO] [stderr] Compiling defmt-or-log v0.2.1 [INFO] [stderr] Compiling lakers-shared v0.8.0 [INFO] [stderr] Compiling lakers v0.8.0 [INFO] [stderr] Compiling lakers-crypto-rustcrypto v0.8.0 [INFO] [stderr] Compiling minicbor-adapters v0.0.4 [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-3dda50c7636ca1b5/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1564) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/liboscore-0.2.4/build.rs:146:10: [INFO] [stderr] Failure generating cbindgen headers for the msgbackend: CargoMetadata("../liboscore-msgbackend-0.2.4/Cargo.toml", Metadata(Output { status: ExitStatus(unix_wait_status(25856)), stdout: "", stderr: " Downloading crates ...\nerror: failed to download `document-features v0.2.8`\n\nCaused by:\n unable to get packages from source\n\nCaused by:\n failed to unpack package `document-features v0.2.8`\n\nCaused by:\n failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/document-features-0.2.8`\n\nCaused by:\n Read-only file system (os error 30)\n" })) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5a9495859f02 - 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: 0x5a9495859f02 - 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: 0x5a9495859f02 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5a9495859f02 - ::fmt::hffd20ad4e5eca8ab [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5a949586c66f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5a949586c66f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5a94958276f3 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5a94958276f3 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5a9495833cd2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5a949583736f - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5a94958371c9 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5a94958379f5 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5a94958377da - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5a9495833e09 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5a949581abfd - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5a9495876aa0 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5a9495875806 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stderr] 17: 0x5a9494f7acb9 - core::result::Result::expect::h1547608267b99f99 [INFO] [stderr] 18: 0x5a9494fb56c4 - build_script_build::run_cbindgen::h2805b598c6c153fb [INFO] [stderr] 19: 0x5a9494fb5c1f - build_script_build::main::hd7ad58f32d60d335 [INFO] [stderr] 20: 0x5a9494f97273 - core::ops::function::FnOnce::call_once::h5232041bacb7e6c9 [INFO] [stderr] 21: 0x5a9494fa71b6 - std::sys::backtrace::__rust_begin_short_backtrace::h032f67780a8f7754 [INFO] [stderr] 22: 0x5a9494f8b739 - std::rt::lang_start::{{closure}}::hccd5bce6b459caef [INFO] [stderr] 23: 0x5a9495829240 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 24: 0x5a9495829240 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x5a9495829240 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x5a9495829240 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5a9495829240 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x5a9495829240 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x5a9495829240 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x5a9495829240 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x5a9495829240 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5a9494f8b721 - std::rt::lang_start::h54bd329e9c9aa04c [INFO] [stderr] 33: 0x5a9494fbc475 - main [INFO] [stderr] 34: 0x7480487e61ca - [INFO] [stderr] 35: 0x7480487e628b - __libc_start_main [INFO] [stderr] 36: 0x5a9494e82715 - _start [INFO] [stderr] 37: 0x0 - [INFO] running `Command { std: "docker" "inspect" "028a72dfee177ee05854a9aed49e7b36e2a8719f4d4d7023b07942add42930e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "028a72dfee177ee05854a9aed49e7b36e2a8719f4d4d7023b07942add42930e3", kill_on_drop: false }` [INFO] [stdout] 028a72dfee177ee05854a9aed49e7b36e2a8719f4d4d7023b07942add42930e3