[INFO] fetching crate loopdev 0.4.0... [INFO] testing loopdev-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate loopdev 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate loopdev 0.4.0 [INFO] finished tweaking crates.io crate loopdev 0.4.0 [INFO] tweaked toml for crates.io crate loopdev 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate loopdev 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 57 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.59.2 (available: v0.72.1) [INFO] [stderr] Adding errno v0.2.8 (available: v0.3.13) [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c533d8b454b622d6adacce46f8db473989ea70484e88457a8f9a6a96c10f2880 [INFO] running `Command { std: "docker" "start" "-a" "c533d8b454b622d6adacce46f8db473989ea70484e88457a8f9a6a96c10f2880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c533d8b454b622d6adacce46f8db473989ea70484e88457a8f9a6a96c10f2880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c533d8b454b622d6adacce46f8db473989ea70484e88457a8f9a6a96c10f2880", kill_on_drop: false }` [INFO] [stdout] c533d8b454b622d6adacce46f8db473989ea70484e88457a8f9a6a96c10f2880 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a8562785b67d79a81bdec6613beedd016de750df2a5511919ad9a49e12eb9d1a [INFO] running `Command { std: "docker" "start" "-a" "a8562785b67d79a81bdec6613beedd016de750df2a5511919ad9a49e12eb9d1a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling loopdev v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `loopdev v0.4.0 (/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/loopdev-d12c57bfa1c49372/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (209) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.59.2/src/ir/context.rs:878:9: [INFO] [stderr] "enum_(unnamed_at_/usr/include/linux/loop_h_16_1)" is not a valid Ident [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56320c183ca2 - 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: 0x56320c183ca2 - 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: 0x56320c183ca2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56320c183ca2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56320c194d8f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x56320c194d8f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x56320c156633 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56320c156633 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x56320c1611b2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56320c163c9f - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x56320c163af9 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x56320c164325 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x56320c16410a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x56320c1612e9 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x56320c14a7fd - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x56320c19ec50 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x56320c1263ef - proc_macro2::fallback::validate_ident::hb91464966bd23648 [INFO] [stderr] 17: 0x56320c126b18 - proc_macro2::fallback::Ident::new_checked::h2be2d7ba38972465 [INFO] [stderr] 18: 0x56320c129dd2 - proc_macro2::imp::Ident::new_checked::h01179ffcd14bb928 [INFO] [stderr] 19: 0x56320c13a487 - proc_macro2::Ident::new::h5cb551df5e218546 [INFO] [stderr] 20: 0x56320bee2376 - bindgen::ir::context::BindgenContext::rust_ident_raw::hbff3259a3e827889 [INFO] [stderr] 21: 0x56320bee0080 - bindgen::ir::context::BindgenContext::rust_ident::hab8797e86285d29c [INFO] [stderr] 22: 0x56320be81f5e - ::codegen::h45def9860780dd9c [INFO] [stderr] 23: 0x56320be7ea26 - ::codegen::h6db8476f2dc64002 [INFO] [stderr] 24: 0x56320be5c8cd - ::codegen::h8ac879d88766fdb5 [INFO] [stderr] 25: 0x56320be1c105 - ::codegen::{{closure}}::h16f27a70242035ad [INFO] [stderr] 26: 0x56320be616d5 - ::codegen::ha48beaa97b54d753 [INFO] [stderr] 27: 0x56320be5c8b2 - ::codegen::h8ac879d88766fdb5 [INFO] [stderr] 28: 0x56320be2b9ae - bindgen::codegen::codegen::{{closure}}::h67648fc714db2a51 [INFO] [stderr] 29: 0x56320beecb58 - bindgen::ir::context::BindgenContext::gen::h69fe40b7cd787e50 [INFO] [stderr] 30: 0x56320be2b2bd - bindgen::codegen::codegen::h1e43e603a2093703 [INFO] [stderr] 31: 0x56320bed31cd - bindgen::Bindings::generate::h7307d6d45612cdb9 [INFO] [stderr] 32: 0x56320bed017b - bindgen::Builder::generate::h1602706537b922a1 [INFO] [stderr] 33: 0x56320bdd62e5 - build_script_build::main::h45919c784980e5ea [INFO] [stderr] 34: 0x56320bdd6dc3 - core::ops::function::FnOnce::call_once::h312fb06dfa2e96da [INFO] [stderr] 35: 0x56320bdd6c76 - std::sys::backtrace::__rust_begin_short_backtrace::h04c0c5ef9d6ec01c [INFO] [stderr] 36: 0x56320bdd6c59 - std::rt::lang_start::{{closure}}::h57c1c573a2792c5b [INFO] [stderr] 37: 0x56320c158150 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 38: 0x56320c158150 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 39: 0x56320c158150 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 40: 0x56320c158150 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 41: 0x56320c158150 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stderr] 42: 0x56320c158150 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stderr] 43: 0x56320c158150 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stderr] 44: 0x56320c158150 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x56320c158150 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stderr] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stderr] 46: 0x56320bdd6c41 - std::rt::lang_start::h20fed9ba7e20db82 [INFO] [stderr] 47: 0x56320bdd7f75 - main [INFO] [stderr] 48: 0x7de440ade1ca - [INFO] [stderr] 49: 0x7de440ade28b - __libc_start_main [INFO] [stderr] 50: 0x56320bdd6065 - _start [INFO] [stderr] 51: 0x0 - [INFO] running `Command { std: "docker" "inspect" "a8562785b67d79a81bdec6613beedd016de750df2a5511919ad9a49e12eb9d1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8562785b67d79a81bdec6613beedd016de750df2a5511919ad9a49e12eb9d1a", kill_on_drop: false }` [INFO] [stdout] a8562785b67d79a81bdec6613beedd016de750df2a5511919ad9a49e12eb9d1a