[INFO] fetching crate liboscore 0.2.4... [INFO] checking liboscore-0.2.4 against master#35d55b34bffd51384ac430cc20852b7d16dd5a90 for pr-145108 [INFO] extracting crate liboscore 0.2.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate liboscore 0.2.4 [INFO] finished tweaking crates.io crate liboscore 0.2.4 [INFO] tweaked toml for crates.io crate liboscore 0.2.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate liboscore 0.2.4 on toolchain 35d55b34bffd51384ac430cc20852b7d16dd5a90 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate liboscore 0.2.4 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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coap-numbers v0.2.3 [INFO] [stderr] Downloaded liboscore-cryptobackend v0.2.4 [INFO] [stderr] Downloaded coap-message v0.3.1 [INFO] [stderr] Downloaded coap-message-utils v0.3.2 [INFO] [stderr] Downloaded coap-message-implementations v0.1.1 [INFO] [stderr] Downloaded liboscore-msgbackend v0.2.4 [INFO] [stderr] Downloaded cbindgen v0.24.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 843262a35bb3c879c978864ef1a251744eb5e460e20d2cf89bf8c47661223554 [INFO] running `Command { std: "docker" "start" "-a" "843262a35bb3c879c978864ef1a251744eb5e460e20d2cf89bf8c47661223554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "843262a35bb3c879c978864ef1a251744eb5e460e20d2cf89bf8c47661223554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "843262a35bb3c879c978864ef1a251744eb5e460e20d2cf89bf8c47661223554", kill_on_drop: false }` [INFO] [stdout] 843262a35bb3c879c978864ef1a251744eb5e460e20d2cf89bf8c47661223554 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 168d78f7645b98794241912f382bfd7b6c9bd7c0a24d096634c3e5960e55e57e [INFO] running `Command { std: "docker" "start" "-a" "168d78f7645b98794241912f382bfd7b6c9bd7c0a24d096634c3e5960e55e57e", kill_on_drop: false }` [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling cbindgen v0.24.5 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling fastrand v2.0.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bindgen v0.70.1 [INFO] [stderr] Checking coap-message v0.3.1 [INFO] [stderr] Compiling document-features v0.2.8 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking coap-numbers v0.2.3 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking coap-message-utils v0.3.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling cc v1.0.94 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking coap-message-implementations v0.1.1 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking ccm v0.5.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking liboscore-msgbackend v0.2.4 [INFO] [stderr] Checking pretty-hex v0.3.0 [INFO] [stderr] Checking liboscore-cryptobackend v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling liboscore v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `liboscore v0.2.4 (/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/liboscore-961f8b646912bb54/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1171) panicked at build.rs:124:25: [INFO] [stderr] Can not find matching backends for own directory "workdir" [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56754853dca2 - std::backtrace_rs::backtrace::libunwind::trace::h71dc866935333151 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x56754853dca2 - std::backtrace_rs::backtrace::trace_unsynchronized::h733d3fee2970887d [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x56754853dca2 - std::sys::backtrace::_print_fmt::h0a63e90484e04d0a [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56754853dca2 - ::fmt::hd73b3f1721b21451 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5675485504bf - core::fmt::rt::Argument::fmt::h37bf26b21c0b2a85 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5675485504bf - core::fmt::write::ha148cc50304fba2e [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x56754850b791 - std::io::default_write_fmt::h206c585249749211 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56754850b791 - std::io::Write::write_fmt::h493314034d91de40 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x567548517ad2 - std::sys::backtrace::BacktraceLock::print::h963a41f67a553a72 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56754851b16f - std::panicking::default_hook::{{closure}}::haa829b69c1f41caf [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x56754851afc9 - std::panicking::default_hook::h3539f714ad4940b8 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x56754851b8a5 - std::panicking::panic_with_hook::h25d019578dec7eff [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x56754851b68a - std::panicking::panic_handler::{{closure}}::h82b6fdb3ec55d21c [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x567548517c19 - std::sys::backtrace::__rust_end_short_backtrace::ha1cc6c3b8f803f97 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5675484fedcd - __rustc[d6d1fb4e664a26ab]::rust_begin_unwind [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x56754855a8f0 - core::panicking::panic_fmt::h75fec6629245545d [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x567547cbd544 - build_script_build::run_cbindgen::h5e06a1c9ae879660 [INFO] [stderr] 17: 0x567547cbe0af - build_script_build::main::hbfee209663aeeb13 [INFO] [stderr] 18: 0x567547c9f723 - core::ops::function::FnOnce::call_once::h1ffec1d72c8f070c [INFO] [stderr] 19: 0x567547c93c86 - std::sys::backtrace::__rust_begin_short_backtrace::h6eb71860d96de6f8 [INFO] [stderr] 20: 0x567547cb6699 - std::rt::lang_start::{{closure}}::h9b8b037caf0957db [INFO] [stderr] 21: 0x56754850d320 - core::ops::function::impls:: for &F>::call_once::haa80492047a650d1 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 22: 0x56754850d320 - std::panicking::catch_unwind::do_call::h7d30b60078af2dcb [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x56754850d320 - std::panicking::catch_unwind::h414f7db996f0c1fb [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x56754850d320 - std::panic::catch_unwind::h11f7c8a60e15f449 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x56754850d320 - std::rt::lang_start_internal::{{closure}}::h7033878222b5a605 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x56754850d320 - std::panicking::catch_unwind::do_call::h1365d87a6c5b9a9e [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x56754850d320 - std::panicking::catch_unwind::h043bbcb47c98810c [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x56754850d320 - std::panic::catch_unwind::hfb7f5153900dd5a7 [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x56754850d320 - std::rt::lang_start_internal::h089bc3fa154c538b [INFO] [stderr] at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x567547cb6681 - std::rt::lang_start::h5d03ba1298a3d6db [INFO] [stderr] 31: 0x567547cc4a05 - main [INFO] [stderr] 32: 0x7698ab58b1ca - [INFO] [stderr] 33: 0x7698ab58b28b - __libc_start_main [INFO] [stderr] 34: 0x567547b8aca5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "168d78f7645b98794241912f382bfd7b6c9bd7c0a24d096634c3e5960e55e57e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "168d78f7645b98794241912f382bfd7b6c9bd7c0a24d096634c3e5960e55e57e", kill_on_drop: false }` [INFO] [stdout] 168d78f7645b98794241912f382bfd7b6c9bd7c0a24d096634c3e5960e55e57e