[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#16b569057e4d1591b4bee05f10df34000308dedc for pr-127827 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Fmyrlib" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dskkato/myrlib on toolchain 16b569057e4d1591b4bee05f10df34000308dedc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "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-6-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" "+16b569057e4d1591b4bee05f10df34000308dedc" "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#8a6640bd72b80869b16392026cb3aa8ce8e3f9b7 for pr-127827 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Fmyrlib" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dskkato/myrlib on toolchain 8a6640bd72b80869b16392026cb3aa8ce8e3f9b7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "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-6-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" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "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 proc-macro2 v1.0.5 [INFO] [stderr] Downloaded toml v0.5.3 [INFO] [stderr] Downloaded cbindgen v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3903c40f1163561ea9c8d792b5a1c531ba6f764e930fadee861c62a7c42e83a0 [INFO] running `Command { std: "docker" "start" "-a" "3903c40f1163561ea9c8d792b5a1c531ba6f764e930fadee861c62a7c42e83a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3903c40f1163561ea9c8d792b5a1c531ba6f764e930fadee861c62a7c42e83a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3903c40f1163561ea9c8d792b5a1c531ba6f764e930fadee861c62a7c42e83a0", kill_on_drop: false }` [INFO] [stdout] 3903c40f1163561ea9c8d792b5a1c531ba6f764e930fadee861c62a7c42e83a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4df0cafae4f085e3b36c784874d25cdd7df67de2feef89903494c5cc4e50917 [INFO] running `Command { std: "docker" "start" "-a" "e4df0cafae4f085e3b36c784874d25cdd7df67de2feef89903494c5cc4e50917", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling cbindgen v0.9.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [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 quote v1.0.2 [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 toml v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.41 [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: 0x55a54f61b375 - std::backtrace_rs::backtrace::libunwind::trace::h9f8bc1d636af8459 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x55a54f61b375 - std::backtrace_rs::backtrace::trace_unsynchronized::hda732b1559c4b71d [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a54f61b375 - std::sys::backtrace::_print_fmt::h5c5e5cf9b8cda9b3 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/sys/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55a54f61b375 - ::fmt::h40ce9eb17bd4e921 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/sys/backtrace.rs:40:26 [INFO] [stderr] 4: 0x55a54f64447b - core::fmt::rt::Argument::fmt::he822121cbe614046 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x55a54f64447b - core::fmt::write::hbc3a58f1c2535c84 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/core/src/fmt/mod.rs:1182:21 [INFO] [stderr] 6: 0x55a54f61890f - std::io::Write::write_fmt::h1697cebf46edae42 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/io/mod.rs:1827:15 [INFO] [stderr] 7: 0x55a54f61ca61 - std::sys::backtrace::BacktraceLock::print::hdca5204bcb98f46d [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/sys/backtrace.rs:43:9 [INFO] [stderr] 8: 0x55a54f61ca61 - std::panicking::default_hook::{{closure}}::h64e12fa4b78d48f2 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:269:22 [INFO] [stderr] 9: 0x55a54f61c73c - std::panicking::default_hook::h275e29b7919cf4db [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:296:9 [INFO] [stderr] 10: 0x55a54f61d36f - as core::ops::function::Fn>::call::hb7fcb645452452fa [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/alloc/src/boxed.rs:2084:9 [INFO] [stderr] 11: 0x55a54f61d36f - std::panicking::rust_panic_with_hook::h9c074e21c4a2d8f8 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:808:13 [INFO] [stderr] 12: 0x55a54f61cf97 - std::panicking::begin_panic_handler::{{closure}}::h02bb21a03e9a8776 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:674:13 [INFO] [stderr] 13: 0x55a54f61b839 - std::sys::backtrace::__rust_end_short_backtrace::h225d3c44568eb26d [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x55a54f61cc24 - rust_begin_unwind [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:665:5 [INFO] [stderr] 15: 0x55a54f642ad3 - core::panicking::panic_fmt::h730f2d5bd6213811 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/core/src/panicking.rs:74:14 [INFO] [stderr] 16: 0x55a54f643026 - core::result::unwrap_failed::h3b3cb0353a04552f [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/core/src/result.rs:1679:5 [INFO] [stderr] 17: 0x55a54f2feb47 - cbindgen::bindgen::bindings::Bindings::write_to_file::h30060e36fd7c9274 [INFO] [stderr] 18: 0x55a54f30bd82 - build_script_build::main::h99d3f450407569d9 [INFO] [stderr] 19: 0x55a54f3029a3 - core::ops::function::FnOnce::call_once::hdfc28355a903d327 [INFO] [stderr] 20: 0x55a54f2fc266 - std::sys::backtrace::__rust_begin_short_backtrace::h69f91162e5cff520 [INFO] [stderr] 21: 0x55a54f30d399 - std::rt::lang_start::{{closure}}::ha9983b8f6e9c7184 [INFO] [stderr] 22: 0x55a54f6154ed - core::ops::function::impls:: for &F>::call_once::h7fb70a5d60f81216 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x55a54f6154ed - std::panicking::try::do_call::h11ae5a075c34736d [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:557:40 [INFO] [stderr] 24: 0x55a54f6154ed - std::panicking::try::h2c6554bb6163d551 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:521:19 [INFO] [stderr] 25: 0x55a54f6154ed - std::panic::catch_unwind::h77d7f674a16dd5dc [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panic.rs:350:14 [INFO] [stderr] 26: 0x55a54f6154ed - std::rt::lang_start_internal::{{closure}}::hd3b52ca65f0ced42 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/rt.rs:142:48 [INFO] [stderr] 27: 0x55a54f6154ed - std::panicking::try::do_call::h0ac8f4bef2babfe2 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:557:40 [INFO] [stderr] 28: 0x55a54f6154ed - std::panicking::try::hcc631c24cdd4d060 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panicking.rs:521:19 [INFO] [stderr] 29: 0x55a54f6154ed - std::panic::catch_unwind::hc95e8aceeb085a59 [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/panic.rs:350:14 [INFO] [stderr] 30: 0x55a54f6154ed - std::rt::lang_start_internal::h7e65d2693b096bad [INFO] [stderr] at /rustc/8a6640bd72b80869b16392026cb3aa8ce8e3f9b7/library/std/src/rt.rs:142:20 [INFO] [stderr] 31: 0x55a54f30d377 - std::rt::lang_start::hbf29b459c312b73c [INFO] [stderr] 32: 0x55a54f30bde5 - main [INFO] [stderr] 33: 0x7fce63ef7d90 - [INFO] [stderr] 34: 0x7fce63ef7e40 - __libc_start_main [INFO] [stderr] 35: 0x55a54f277de5 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "e4df0cafae4f085e3b36c784874d25cdd7df67de2feef89903494c5cc4e50917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4df0cafae4f085e3b36c784874d25cdd7df67de2feef89903494c5cc4e50917", kill_on_drop: false }` [INFO] [stdout] e4df0cafae4f085e3b36c784874d25cdd7df67de2feef89903494c5cc4e50917