[INFO] cloning repository https://github.com/dskkato/myrlib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dskkato/myrlib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Fmyrlib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Fmyrlib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6a6a0cd9350cc23f6e346e4c16bc7e0f5f158db [INFO] checking dskkato/myrlib against master#982c6f8721416431ec62bb0b9105c0578a9fc603 for pr-129329 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Fmyrlib" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dskkato/myrlib on toolchain 982c6f8721416431ec62bb0b9105c0578a9fc603 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+982c6f8721416431ec62bb0b9105c0578a9fc603" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dskkato/myrlib [INFO] finished tweaking git repo https://github.com/dskkato/myrlib [INFO] tweaked toml for git repo https://github.com/dskkato/myrlib written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dskkato/myrlib 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" "+982c6f8721416431ec62bb0b9105c0578a9fc603" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking dskkato/myrlib against try#fa63ef4ad80785c0f3f362275f3772bdc67c23e0 for pr-129329 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Fmyrlib" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dskkato/myrlib on toolchain fa63ef4ad80785c0f3f362275f3772bdc67c23e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa63ef4ad80785c0f3f362275f3772bdc67c23e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dskkato/myrlib [INFO] finished tweaking git repo https://github.com/dskkato/myrlib [INFO] tweaked toml for git repo https://github.com/dskkato/myrlib written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dskkato/myrlib 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" "+fa63ef4ad80785c0f3f362275f3772bdc67c23e0" "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 cbindgen v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+fa63ef4ad80785c0f3f362275f3772bdc67c23e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8d1666acd1943120fef055cf825aa8cae626119e208bb6dc480f49b0ff9c938 [INFO] running `Command { std: "docker" "start" "-a" "b8d1666acd1943120fef055cf825aa8cae626119e208bb6dc480f49b0ff9c938", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8d1666acd1943120fef055cf825aa8cae626119e208bb6dc480f49b0ff9c938", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8d1666acd1943120fef055cf825aa8cae626119e208bb6dc480f49b0ff9c938", kill_on_drop: false }` [INFO] [stdout] b8d1666acd1943120fef055cf825aa8cae626119e208bb6dc480f49b0ff9c938 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+fa63ef4ad80785c0f3f362275f3772bdc67c23e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41c4e8f94f917a2e44254ab424de33c2b264f11d89c02b73989fd59aab4b4b8c [INFO] running `Command { std: "docker" "start" "-a" "41c4e8f94f917a2e44254ab424de33c2b264f11d89c02b73989fd59aab4b4b8c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling cbindgen v0.9.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling myrlib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `myrlib v0.1.0 (/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/myrlib-2342f8adb5197b0a/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cbindgen-0.9.1/src/bindgen/bindings.rs:66:43: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5570c26c676d - std::backtrace_rs::backtrace::libunwind::trace::h4921d96436c8f60e [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5570c26c676d - std::backtrace_rs::backtrace::trace_unsynchronized::h01c8a829791bc107 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5570c26c676d - std::sys::backtrace::_print_fmt::hc369614ba9e42bf1 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5570c26c676d - ::fmt::hc455a80bb69b0a20 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5570c26efafb - core::fmt::rt::Argument::fmt::h993963878fa9b18c [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5570c26efafb - core::fmt::write::hbd8d825d73354fac [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x5570c26c3733 - std::io::Write::write_fmt::h0e50dd267578c1ae [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x5570c26c7ec2 - std::sys::backtrace::BacktraceLock::print::hf39d8246e8d617ab [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5570c26c7ec2 - std::panicking::default_hook::{{closure}}::h6d1cdef598e2bae4 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x5570c26c7b2e - std::panicking::default_hook::h1df91fe0b6b3cce4 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x5570c26c87f2 - as core::ops::function::Fn>::call::hf61c670d57269c36 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/alloc/src/boxed.rs:2164:9 [INFO] [stderr] 11: 0x5570c26c87f2 - std::panicking::rust_panic_with_hook::hfd43124176afb5ab [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:805:13 [INFO] [stderr] 12: 0x5570c26c84a7 - std::panicking::begin_panic_handler::{{closure}}::h95eec3642b6e67cf [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:671:13 [INFO] [stderr] 13: 0x5570c26c6c59 - std::sys::backtrace::__rust_end_short_backtrace::h8ab95def3cdb4935 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 14: 0x5570c26c8134 - rust_begin_unwind [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:662:5 [INFO] [stderr] 15: 0x5570c26ee133 - core::panicking::panic_fmt::h86925edd6cf6f84b [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/core/src/panicking.rs:74:14 [INFO] [stderr] 16: 0x5570c26ee686 - core::result::unwrap_failed::ha4cb434dade67172 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/core/src/result.rs:1677:5 [INFO] [stderr] 17: 0x5570c23bc097 - cbindgen::bindgen::bindings::Bindings::write_to_file::h9c4b64cf0bf8bf88 [INFO] [stderr] 18: 0x5570c23bf342 - build_script_build::main::h467b9ff73eb819a3 [INFO] [stderr] 19: 0x5570c23ac6e3 - core::ops::function::FnOnce::call_once::hed964dcf29265e40 [INFO] [stderr] 20: 0x5570c23c8d46 - std::sys::backtrace::__rust_begin_short_backtrace::h02957e089b68606b [INFO] [stderr] 21: 0x5570c23c0909 - std::rt::lang_start::{{closure}}::h888d6c60e924bc5e [INFO] [stderr] 22: 0x5570c26c0330 - core::ops::function::impls:: for &F>::call_once::hb67e0bcbdf6f2b3a [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x5570c26c0330 - std::panicking::try::do_call::h73d575fde48f419d [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:554:40 [INFO] [stderr] 24: 0x5570c26c0330 - std::panicking::try::h83ff2be3636d7bf7 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:518:19 [INFO] [stderr] 25: 0x5570c26c0330 - std::panic::catch_unwind::h49380799233a05fd [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panic.rs:345:14 [INFO] [stderr] 26: 0x5570c26c0330 - std::rt::lang_start_internal::{{closure}}::h28a5c38ce92be6c5 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/rt.rs:143:48 [INFO] [stderr] 27: 0x5570c26c0330 - std::panicking::try::do_call::h2bcd3ecd7a9fe3fb [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:554:40 [INFO] [stderr] 28: 0x5570c26c0330 - std::panicking::try::h464eeb6909bc08e2 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panicking.rs:518:19 [INFO] [stderr] 29: 0x5570c26c0330 - std::panic::catch_unwind::hd0a82e5320ac6317 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/panic.rs:345:14 [INFO] [stderr] 30: 0x5570c26c0330 - std::rt::lang_start_internal::h306eeb2263e9bca5 [INFO] [stderr] at /rustc/fa63ef4ad80785c0f3f362275f3772bdc67c23e0/library/std/src/rt.rs:143:20 [INFO] [stderr] 31: 0x5570c23c08e7 - std::rt::lang_start::hf367b2847268b4dd [INFO] [stderr] 32: 0x5570c23bf3a5 - main [INFO] [stderr] 33: 0x7fd66deecd90 - [INFO] [stderr] 34: 0x7fd66deece40 - __libc_start_main [INFO] [stderr] 35: 0x5570c233adc5 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "41c4e8f94f917a2e44254ab424de33c2b264f11d89c02b73989fd59aab4b4b8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41c4e8f94f917a2e44254ab424de33c2b264f11d89c02b73989fd59aab4b4b8c", kill_on_drop: false }` [INFO] [stdout] 41c4e8f94f917a2e44254ab424de33c2b264f11d89c02b73989fd59aab4b4b8c