[INFO] fetching crate scx_rlfifo 1.0.16... [INFO] testing scx_rlfifo-1.0.16 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate scx_rlfifo 1.0.16 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate scx_rlfifo 1.0.16 [INFO] finished tweaking crates.io crate scx_rlfifo 1.0.16 [INFO] tweaked toml for crates.io crate scx_rlfifo 1.0.16 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate scx_rlfifo 1.0.16 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate scx_rlfifo 1.0.16 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded seccomp v0.1.2 [INFO] [stderr] Downloaded procfs-core v0.17.0 [INFO] [stderr] Downloaded procfs v0.17.0 [INFO] [stderr] Downloaded seccomp-sys v0.1.3 [INFO] [stderr] Downloaded scx_rustland_core v2.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c51ad8410fda53e68632a2de2c6c4f5e7fc73897498dc0db8b585ffc094ab1b [INFO] running `Command { std: "docker" "start" "-a" "9c51ad8410fda53e68632a2de2c6c4f5e7fc73897498dc0db8b585ffc094ab1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c51ad8410fda53e68632a2de2c6c4f5e7fc73897498dc0db8b585ffc094ab1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c51ad8410fda53e68632a2de2c6c4f5e7fc73897498dc0db8b585ffc094ab1b", kill_on_drop: false }` [INFO] [stdout] 9c51ad8410fda53e68632a2de2c6c4f5e7fc73897498dc0db8b585ffc094ab1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fae81faaafab9e785239c754ab84c9f641376d3be362c79a27776146eac0ddf [INFO] running `Command { std: "docker" "start" "-a" "9fae81faaafab9e785239c754ab84c9f641376d3be362c79a27776146eac0ddf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling camino v1.1.10 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling anstyle-query v1.1.3 [INFO] [stderr] Compiling prettyplease v0.2.35 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling bindgen v0.72.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling memmap2 v0.9.7 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling ruzstd v0.8.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling vergen v8.3.2 [INFO] [stderr] Compiling seccomp-sys v0.1.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling seccomp v0.1.2 [INFO] [stderr] Compiling libbpf-sys v1.6.1+v1.6.1 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling const_format v0.2.34 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling procfs-core v0.17.0 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling xattr v1.5.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling tar v0.4.44 [INFO] [stderr] Compiling ctrlc v3.4.7 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling libbpf-rs v0.26.0-beta.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling sscanf_macro v0.4.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling sscanf v0.4.1 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling cargo_metadata v0.19.2 [INFO] [stderr] Compiling cargo_metadata v0.18.1 [INFO] [stderr] Compiling scx_stats v1.0.16 [INFO] [stderr] Compiling libbpf-cargo v0.26.0-beta.1 [INFO] [stderr] Compiling scx_utils v1.0.21 [INFO] [stderr] Compiling scx_cargo v1.0.21 [INFO] [stderr] Compiling scx_rustland_core v2.3.6 [INFO] [stderr] Compiling scx_rlfifo v1.0.16 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `scx_rlfifo v1.0.16 (/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/scx_rlfifo-fd14a3b4d8a441bb/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] scx_utils:clang=ClangInfo { clang: "clang", ver: "18.1.3", arch: "x86_64" } ["-g", "-O2", "-Wall", "-Wno-compare-distinct-pointer-types", "-D__TARGET_ARCH_x86", "-mcpu=v3", "-mlittle-endian", "-idirafter", "/usr/lib/llvm-18/lib/clang/18/include", "-idirafter", "/usr/local/include", "-idirafter", "/usr/include/x86_64-linux-gnu", "-idirafter", "/usr/include", "-I/opt/rustwide/target/debug/build/scx_rlfifo-0304ba18d2000677/out/scx_utils-bpf_h/arch/x86", "-I/opt/rustwide/target/debug/build/scx_rlfifo-0304ba18d2000677/out/scx_utils-bpf_h", "-I/opt/rustwide/target/debug/build/scx_rlfifo-0304ba18d2000677/out/scx_utils-bpf_h/bpf-compat"] [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (2860) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scx_rustland_core-2.3.6/src/rustland_builder.rs:33:43: [INFO] [stderr] Unable to create file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5d7c9f5be502 - std::backtrace_rs::backtrace::libunwind::trace::h76861be37b31432e [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5d7c9f5be502 - std::backtrace_rs::backtrace::trace_unsynchronized::h58d4003082192c17 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5d7c9f5be502 - std::sys::backtrace::_print_fmt::hfe5857a399620d2a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5d7c9f5be502 - ::fmt::h52160e9da139e442 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5d7c9f5d119f - core::fmt::rt::Argument::fmt::h66fe6fef9ecca14a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5d7c9f5d119f - core::fmt::write::hf09a056a304e021a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5d7c9f58d381 - std::io::default_write_fmt::h7567c5950fb0173c [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5d7c9f58d381 - std::io::Write::write_fmt::h361c7127187cda65 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5d7c9f599262 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5d7c9f59d26f - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5d7c9f59d0c9 - std::panicking::default_hook::h8d20506cf72e4831 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5d7c9f59d9a5 - std::panicking::panic_with_hook::h746880a052e02c85 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5d7c9f59d78a - std::panicking::panic_handler::{{closure}}::h14b95830f89d14b3 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5d7c9f599399 - std::sys::backtrace::__rust_end_short_backtrace::h7ddaac0e9609a83d [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5d7c9f58097d - __rustc[76f7e7187978e2f8]::rust_begin_unwind [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5d7c9f5db7c0 - core::panicking::panic_fmt::heb245a301f4395db [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x5d7c9f5da686 - core::result::unwrap_failed::h91bd1e1731f928fc [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x5d7c9ec93d0e - core::result::Result::expect::h15b4a6c9db4d7509 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/result.rs:1178:23 [INFO] [stderr] 18: 0x5d7c9ec8fb7d - scx_rustland_core::rustland_builder::RustLandBuilder::create_file::h5a2fec116f96a137 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scx_rustland_core-2.3.6/src/rustland_builder.rs:33:43 [INFO] [stderr] 19: 0x5d7c9ec8fdaf - scx_rustland_core::rustland_builder::RustLandBuilder::build::h143170fe2a3df26e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scx_rustland_core-2.3.6/src/rustland_builder.rs:47:14 [INFO] [stderr] 20: 0x5d7c9ec8f5c6 - build_script_build::main::h38a356a6794a2940 [INFO] [stderr] 21: 0x5d7c9ec8f763 - core::ops::function::FnOnce::call_once::h4b0e2072995cf977 [INFO] [stderr] 22: 0x5d7c9ec8f746 - std::sys::backtrace::__rust_begin_short_backtrace::h1bcc1ba2354f2965 [INFO] [stderr] 23: 0x5d7c9ec8f729 - std::rt::lang_start::{{closure}}::h6b3485f29b422310 [INFO] [stderr] 24: 0x5d7c9f58ef90 - core::ops::function::impls:: for &F>::call_once::h92f7271baace0227 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 25: 0x5d7c9f58ef90 - std::panicking::catch_unwind::do_call::hab80bc7615f9a56f [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x5d7c9f58ef90 - std::panicking::catch_unwind::h44920ff533ed11dd [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x5d7c9f58ef90 - std::panic::catch_unwind::hbc4760794652046f [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x5d7c9f58ef90 - std::rt::lang_start_internal::{{closure}}::h017b9ee7d9dfccf2 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/rt.rs:175:24 [INFO] [stderr] 29: 0x5d7c9f58ef90 - std::panicking::catch_unwind::do_call::h5c448dae61c3a22b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stderr] 30: 0x5d7c9f58ef90 - std::panicking::catch_unwind::ha3a2750d16137715 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stderr] 31: 0x5d7c9f58ef90 - std::panic::catch_unwind::ha56344eb931bca1a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stderr] 32: 0x5d7c9f58ef90 - std::rt::lang_start_internal::h4e6c18fadc4e7470 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/rt.rs:171:5 [INFO] [stderr] 33: 0x5d7c9ec8f711 - std::rt::lang_start::h19a7d6263640baae [INFO] [stderr] 34: 0x5d7c9ec8f925 - main [INFO] [stderr] 35: 0x759c3c24d1ca - [INFO] [stderr] 36: 0x759c3c24d28b - __libc_start_main [INFO] [stderr] 37: 0x5d7c9ec8f415 - _start [INFO] [stderr] 38: 0x0 - [INFO] running `Command { std: "docker" "inspect" "9fae81faaafab9e785239c754ab84c9f641376d3be362c79a27776146eac0ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fae81faaafab9e785239c754ab84c9f641376d3be362c79a27776146eac0ddf", kill_on_drop: false }` [INFO] [stdout] 9fae81faaafab9e785239c754ab84c9f641376d3be362c79a27776146eac0ddf