[INFO] fetching crate libcwtch 0.8.0... [INFO] testing libcwtch-0.8.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate libcwtch 0.8.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate libcwtch 0.8.0 [INFO] finished tweaking crates.io crate libcwtch 0.8.0 [INFO] tweaked toml for crates.io crate libcwtch 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate libcwtch 0.8.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libcwtch 0.8.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crypto-common v0.1.3 [INFO] [stderr] Downloaded cpufeatures v0.2.1 [INFO] [stderr] Downloaded digest v0.10.3 [INFO] [stderr] Downloaded block-buffer v0.10.2 [INFO] [stderr] Downloaded serde_with_macros v1.5.1 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded shlex v1.1.0 [INFO] [stderr] Downloaded darling_macro v0.13.1 [INFO] [stderr] Downloaded itoa v1.0.1 [INFO] [stderr] Downloaded sha2 v0.10.1 [INFO] [stderr] Downloaded hex-literal v0.3.4 [INFO] [stderr] Downloaded which v4.4.0 [INFO] [stderr] Downloaded serde_repr v0.1.8 [INFO] [stderr] Downloaded darling v0.13.1 [INFO] [stderr] Downloaded glob v0.3.1 [INFO] [stderr] Downloaded prettyplease v0.2.9 [INFO] [stderr] Downloaded serde v1.0.133 [INFO] [stderr] Downloaded serde_derive v1.0.133 [INFO] [stderr] Downloaded darling_core v0.13.1 [INFO] [stderr] Downloaded serde_json v1.0.75 [INFO] [stderr] Downloaded serde_with v1.11.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.63 [INFO] [stderr] Downloaded clang-sys v1.6.1 [INFO] [stderr] Downloaded bindgen v0.65.1 [INFO] [stderr] Downloaded syn v1.0.85 [INFO] [stderr] Downloaded ryu v1.0.9 [INFO] [stderr] Downloaded regex v1.8.4 [INFO] [stderr] Downloaded syn v2.0.22 [INFO] [stderr] Downloaded regex-syntax v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac8b7f9a6f3dbf3bf60cd93dd537cf218f717671f9beddfaeb6d5f6c6d161f4b [INFO] running `Command { std: "docker" "start" "-a" "ac8b7f9a6f3dbf3bf60cd93dd537cf218f717671f9beddfaeb6d5f6c6d161f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac8b7f9a6f3dbf3bf60cd93dd537cf218f717671f9beddfaeb6d5f6c6d161f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac8b7f9a6f3dbf3bf60cd93dd537cf218f717671f9beddfaeb6d5f6c6d161f4b", kill_on_drop: false }` [INFO] [stdout] ac8b7f9a6f3dbf3bf60cd93dd537cf218f717671f9beddfaeb6d5f6c6d161f4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72c3442da85171e3945416f02a8823b6dbaf473e23e320269cc89688d4fafd3c [INFO] running `Command { std: "docker" "start" "-a" "72c3442da85171e3945416f02a8823b6dbaf473e23e320269cc89688d4fafd3c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling prettyplease v0.2.9 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Compiling serde_json v1.0.75 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling crypto-common v0.1.3 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling sha2 v0.10.1 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.8.4 [INFO] [stderr] Compiling darling_core v0.13.1 [INFO] [stderr] Compiling serde_repr v0.1.8 [INFO] [stderr] Compiling darling_macro v0.13.1 [INFO] [stderr] Compiling darling v0.13.1 [INFO] [stderr] Compiling serde_with_macros v1.5.1 [INFO] [stderr] Compiling libcwtch v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `libcwtch v0.8.0 (/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/libcwtch-9dc48b28ed812337/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-flags=-L /opt/rustwide/target/debug/build/libcwtch-ab7bf1883162f6c8/out [INFO] [stderr] cargo:rustc-link-lib=Cwtch [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rerun-if-changed=libCwtch.h [INFO] [stderr] cargo:rerun-if-env-changed=TARGET [INFO] [stderr] cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-18/lib/clang/18/include/stddef.h [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-18/lib/clang/18/include/__stddef_ptrdiff_t.h [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-18/lib/clang/18/include/__stddef_size_t.h [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-18/lib/clang/18/include/__stddef_wchar_t.h [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-18/lib/clang/18/include/__stddef_null.h [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-18/lib/clang/18/include/__stddef_max_align_t.h [INFO] [stderr] cargo:rerun-if-changed=/usr/lib/llvm-18/lib/clang/18/include/__stddef_offsetof.h [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1062) panicked at build.rs:41:14: [INFO] [stderr] Couldn't write bindings!: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x6000016aebfa - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x6000016aebfa - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x6000016aebfa - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x6000016aebfa - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x6000016c442a - ::fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x6000016c442a - core[fa0eadad68403074]::fmt::write [INFO] [stderr] 6: 0x6000016b3be2 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x6000016b3be2 - ::write_fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x60000169053f - ::print [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x60000169053f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x6000016a88a1 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x6000016a8b1b - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x6000016905f8 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x600001685669 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x600001690f5d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x6000016c4c6c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x6000016c49e2 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x6000013727a0 - >::expect [INFO] [stderr] 18: 0x60000120d266 - build_script_build[a26fa38f78c4e129]::main [INFO] [stderr] 19: 0x600001210193 - >::call_once [INFO] [stderr] 20: 0x60000120c356 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x60000120ca19 - std[31e582c13f4e914f]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x6000016a7904 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x6000016a7904 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x6000016a7904 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x6000016a7904 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x6000016a7904 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x6000016a7904 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x6000016a7904 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x6000016a7904 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x6000016a7904 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x60000120bb61 - std[31e582c13f4e914f]::rt::lang_start::<()> [INFO] [stderr] 32: 0x6000012108d5 - main [INFO] [stderr] 33: 0x7c21354531ca - [INFO] [stderr] 34: 0x7c213545328b - __libc_start_main [INFO] [stderr] 35: 0x60000120a825 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "72c3442da85171e3945416f02a8823b6dbaf473e23e320269cc89688d4fafd3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72c3442da85171e3945416f02a8823b6dbaf473e23e320269cc89688d4fafd3c", kill_on_drop: false }` [INFO] [stdout] 72c3442da85171e3945416f02a8823b6dbaf473e23e320269cc89688d4fafd3c