[INFO] fetching crate loadstone 1.0.0... [INFO] testing loadstone-1.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate loadstone 1.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate loadstone 1.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/.cargo/config [INFO] started tweaking crates.io crate loadstone 1.0.0 [INFO] finished tweaking crates.io crate loadstone 1.0.0 [INFO] tweaked toml for crates.io crate loadstone 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate loadstone 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a73d5c3198a5be6913a1f8f208af366780747f00f0f1fe6525a551f330031604 [INFO] running `Command { std: "docker" "start" "-a" "a73d5c3198a5be6913a1f8f208af366780747f00f0f1fe6525a551f330031604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a73d5c3198a5be6913a1f8f208af366780747f00f0f1fe6525a551f330031604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a73d5c3198a5be6913a1f8f208af366780747f00f0f1fe6525a551f330031604", kill_on_drop: false }` [INFO] [stdout] a73d5c3198a5be6913a1f8f208af366780747f00f0f1fe6525a551f330031604 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2da87a5649e3ed58984f69d6cb5da99d91ca7878fa93d09d99bb1b9e5ee8069a [INFO] running `Command { std: "docker" "start" "-a" "2da87a5649e3ed58984f69d6cb5da99d91ca7878fa93d09d99bb1b9e5ee8069a", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling cortex-m v0.7.2 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling const-oid v0.5.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling base64ct v1.0.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cpufeatures v0.1.4 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling defmt-parser v0.2.1 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling cortex-m-rt v0.6.14 [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling linked_list_allocator v0.8.11 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling volatile-register v0.2.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling embedded-hal v0.2.5 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling der v0.3.5 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling panic-semihosting v0.5.6 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling signature v1.3.0 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling spki v0.3.0 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling pkcs8 v0.6.1 [INFO] [stderr] Compiling aligned v0.3.4 [INFO] [stderr] Compiling alloc-cortex-m v0.4.1 [INFO] [stderr] Compiling ff v0.9.0 [INFO] [stderr] Compiling group v0.9.0 [INFO] [stderr] Compiling elliptic-curve v0.9.12 [INFO] [stderr] Compiling defmt v0.2.2 [INFO] [stderr] Compiling ecdsa v0.11.1 [INFO] [stderr] Compiling p256 v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling defmt-macros v0.2.2 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Compiling ufmt-macros v0.1.1 [INFO] [stderr] Compiling marker-blanket v0.1.0 [INFO] [stderr] Compiling enum-iterator v0.6.0 [INFO] [stderr] Compiling ufmt v0.1.0 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling tightness v1.0.1 [INFO] [stderr] Compiling defmt-rtt v0.2.0 [INFO] [stderr] Compiling blue_hal v1.0.0 [INFO] [stderr] Compiling ron v0.6.4 [INFO] [stderr] Compiling loadstone_config v1.0.0 [INFO] [stderr] Compiling loadstone v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `loadstone v1.0.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/loadstone-19a970d96016a9c5/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=LOADSTONE_CONFIG [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at ' [INFO] [stderr] [INFO] [stderr] Building Loadstone requires you supply a configuration file, embedded in the `LOADSTONE_CONFIG` environment variable. [INFO] [stderr] Try again with 'LOADSTONE_CONFIG=`cat my_config.ron` cargo... [INFO] [stderr] If you're just looking to run unit tests, or to build a port that does not require any code generation (manual port), supply an empty string: [INFO] [stderr] 'LOADSTONE_CONFIG="" cargo...` [INFO] [stderr] [INFO] [stderr] ', build.rs:26:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c3249cf950 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55c3249cf950 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c3249cf950 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55c3249cf950 - ::fmt::he312f4ad5b9bb346 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55c3249f270c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55c3249cd7c5 - std::io::Write::write_fmt::h6aced00850e8186f [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x55c3249d17db - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55c3249d17db - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55c3249d17db - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55c3249d12b1 - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55c3249d1ea4 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55c324947ea3 - std::panicking::begin_panic::{{closure}}::h2d229df2bc5b0ba4 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:542:9 [INFO] [stderr] 12: 0x55c32494a899 - std::sys_common::backtrace::__rust_end_short_backtrace::hb3ac52fe8fd861ee [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55c324947dd9 - std::panicking::begin_panic::ha9fed754f3388753 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:541:12 [INFO] [stderr] 14: 0x55c3248d24f2 - build_script_build::process_configuration_file::h3133aee4637d7360 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:26:9 [INFO] [stderr] 15: 0x55c3248d2426 - build_script_build::main::h3de3840a5e549cfc [INFO] [stderr] at /opt/rustwide/workdir/build.rs:14:27 [INFO] [stderr] 16: 0x55c3248d99db - core::ops::function::FnOnce::call_once::hd724015eac64a6a6 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 17: 0x55c3248dd13e - std::sys_common::backtrace::__rust_begin_short_backtrace::hf241524d48c0a132 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 18: 0x55c3248cf481 - std::rt::lang_start::{{closure}}::h8ca28b375ce67d2c [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:63:18 [INFO] [stderr] 19: 0x55c3249d24aa - core::ops::function::impls:: for &F>::call_once::h5a0483c8d4e9c15d [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 20: 0x55c3249d24aa - std::panicking::try::do_call::h6ad7918f175f6ddd [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:401:40 [INFO] [stderr] 21: 0x55c3249d24aa - std::panicking::try::hcd5af58f52320690 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:365:19 [INFO] [stderr] 22: 0x55c3249d24aa - std::panic::catch_unwind::hf1ae33ba67228f1e [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panic.rs:434:14 [INFO] [stderr] 23: 0x55c3249d24aa - std::rt::lang_start_internal::{{closure}}::h4a87bc0aa1312dc5 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:45:48 [INFO] [stderr] 24: 0x55c3249d24aa - std::panicking::try::do_call::h1ade2a52932fc900 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:401:40 [INFO] [stderr] 25: 0x55c3249d24aa - std::panicking::try::h6f4a87ad169e174b [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:365:19 [INFO] [stderr] 26: 0x55c3249d24aa - std::panic::catch_unwind::h043c7f08019f9e2a [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panic.rs:434:14 [INFO] [stderr] 27: 0x55c3249d24aa - std::rt::lang_start_internal::h82825699ebfd70bd [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:45:20 [INFO] [stderr] 28: 0x55c3248cf450 - std::rt::lang_start::hca330b401fce828c [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:62:5 [INFO] [stderr] 29: 0x55c3248d304c - main [INFO] [stderr] 30: 0x7f93c08400b3 - __libc_start_main [INFO] [stderr] 31: 0x55c3248aaabe - _start [INFO] [stderr] 32: 0x0 - [INFO] running `Command { std: "docker" "inspect" "2da87a5649e3ed58984f69d6cb5da99d91ca7878fa93d09d99bb1b9e5ee8069a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2da87a5649e3ed58984f69d6cb5da99d91ca7878fa93d09d99bb1b9e5ee8069a", kill_on_drop: false }` [INFO] [stdout] 2da87a5649e3ed58984f69d6cb5da99d91ca7878fa93d09d99bb1b9e5ee8069a