[INFO] fetching crate simavr-sim 0.1.1... [INFO] checking simavr-sim-0.1.1 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate simavr-sim 0.1.1 into /workspace/builds/worker-87/source [INFO] validating manifest of crates.io crate simavr-sim 0.1.1 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate simavr-sim 0.1.1 [INFO] finished tweaking crates.io crate simavr-sim 0.1.1 [INFO] tweaked toml for crates.io crate simavr-sim 0.1.1 written to /workspace/builds/worker-87/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded walkdir v1.0.7 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] [stderr] Downloaded vsprintf v2.0.0 [INFO] [stderr] Downloaded simavr-sys v1.5.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38bd1598b9ed0320eb9002fd71c674973605730aa1b0140912dad1b71332cda4 [INFO] running `Command { std: "docker" "start" "-a" "38bd1598b9ed0320eb9002fd71c674973605730aa1b0140912dad1b71332cda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38bd1598b9ed0320eb9002fd71c674973605730aa1b0140912dad1b71332cda4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38bd1598b9ed0320eb9002fd71c674973605730aa1b0140912dad1b71332cda4", kill_on_drop: false }` [INFO] [stdout] 38bd1598b9ed0320eb9002fd71c674973605730aa1b0140912dad1b71332cda4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a1d131bb7d61bca0f08c0c74cd898bb343d3aecb20d3a99fbe9d465f7a4e6f5 [INFO] running `Command { std: "docker" "start" "-a" "4a1d131bb7d61bca0f08c0c74cd898bb343d3aecb20d3a99fbe9d465f7a4e6f5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling clang-sys v0.21.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling bindgen v0.32.3 [INFO] [stderr] Compiling simavr-sys v1.5.9 [INFO] [stderr] error: failed to run custom build command for `simavr-sys v1.5.9` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/simavr-sys-ac1e45d6f1c4a3c4/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'could not write bindings to file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simavr-sys-1.5.9/build.rs:57:14 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55949d6bf4a0 - std::backtrace_rs::backtrace::libunwind::trace::h0197874f43e7190f [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55949d6bf4a0 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdfd566bbbda6f2d [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55949d6bf4a0 - std::sys_common::backtrace::_print_fmt::hb3b4707c15b032a1 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55949d6bf4a0 - ::fmt::had1dceac8b072f88 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55949d6e3d3c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x55949d6bc0b5 - std::io::Write::write_fmt::h05c3bb2bc83b8ed0 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x55949d6c102b - std::sys_common::backtrace::_print::h10f0826b2a586b58 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55949d6c102b - std::sys_common::backtrace::print::h0d4242fbd1ac3eb6 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55949d6c102b - std::panicking::default_hook::{{closure}}::h275ead39fe8b8e2a [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x55949d6c0ba0 - std::panicking::default_hook::h5505d4d90f5984d9 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55949d6c16f4 - std::panicking::rust_panic_with_hook::h2f8980d1d9fd4ca0 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x55949d6c11d0 - std::panicking::begin_panic_handler::{{closure}}::hd87853ef7e40ae97 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x55949d6bf9a4 - std::sys_common::backtrace::__rust_end_short_backtrace::hcab167aa940694a2 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55949d6c1139 - rust_begin_unwind [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x55949d2368c1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/panicking.rs:93:14 [INFO] [stderr] 15: 0x55949d2369b3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/result.rs:1617:5 [INFO] [stderr] 16: 0x55949d37c428 - core::result::Result::expect::h04fba3eaa0bbb966 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/result.rs:1259:23 [INFO] [stderr] 17: 0x55949d23aa02 - build_script_build::main::h613c81684f8469bf [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simavr-sys-1.5.9/build.rs:56:9 [INFO] [stderr] 18: 0x55949d2386fb - core::ops::function::FnOnce::call_once::h1f47b4c6e3bbc09b [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55949d2394ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h785a2f3084f60a9a [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55949d239561 - std::rt::lang_start::{{closure}}::h4d09481642c054a8 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55949d6c1bfa - core::ops::function::impls:: for &F>::call_once::h5e3bbb97afe2bb03 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55949d6c1bfa - std::panicking::try::do_call::h48c2d717cec4bdcb [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:403:40 [INFO] [stderr] 23: 0x55949d6c1bfa - std::panicking::try::h2a49bc215893bc14 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:367:19 [INFO] [stderr] 24: 0x55949d6c1bfa - std::panic::catch_unwind::h6d23b7c99550c7ff [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panic.rs:129:14 [INFO] [stderr] 25: 0x55949d6c1bfa - std::rt::lang_start_internal::{{closure}}::h251a0c0729f15896 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55949d6c1bfa - std::panicking::try::do_call::h4830e784a9b9d1ad [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:403:40 [INFO] [stderr] 27: 0x55949d6c1bfa - std::panicking::try::h0427859d2ad3b3b9 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panicking.rs:367:19 [INFO] [stderr] 28: 0x55949d6c1bfa - std::panic::catch_unwind::h4079bfb63395be0f [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/panic.rs:129:14 [INFO] [stderr] 29: 0x55949d6c1bfa - std::rt::lang_start_internal::h408e9d26a25a1f08 [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55949d239530 - std::rt::lang_start::h64ee2562c5d5aa0a [INFO] [stderr] at /rustc/39e1293fce4b650061e85dda88aa428f726a8444/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55949d23b60c - main [INFO] [stderr] 32: 0x7f5b463b30b3 - __libc_start_main [INFO] [stderr] 33: 0x55949d2370be - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "4a1d131bb7d61bca0f08c0c74cd898bb343d3aecb20d3a99fbe9d465f7a4e6f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a1d131bb7d61bca0f08c0c74cd898bb343d3aecb20d3a99fbe9d465f7a4e6f5", kill_on_drop: false }` [INFO] [stdout] 4a1d131bb7d61bca0f08c0c74cd898bb343d3aecb20d3a99fbe9d465f7a4e6f5