[INFO] cloning repository https://github.com/bacongobbler/rust-arduino-blink [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bacongobbler/rust-arduino-blink" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacongobbler%2Frust-arduino-blink", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacongobbler%2Frust-arduino-blink'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14d83c7658c75418529e40a181e49cb77760cdf0 [INFO] documenting bacongobbler/rust-arduino-blink against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacongobbler%2Frust-arduino-blink" "/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/bacongobbler/rust-arduino-blink on toolchain d7d9f15be205b45d44700e7ac33b4f79b91f9680 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/bacongobbler/rust-arduino-blink [INFO] finished tweaking git repo https://github.com/bacongobbler/rust-arduino-blink [INFO] tweaked toml for git repo https://github.com/bacongobbler/rust-arduino-blink written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bacongobbler/rust-arduino-blink 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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "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] documenting bacongobbler/rust-arduino-blink against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacongobbler%2Frust-arduino-blink" "/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/bacongobbler/rust-arduino-blink on toolchain 50be22964035027398754e54cd3a497efb00f83e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/bacongobbler/rust-arduino-blink [INFO] finished tweaking git repo https://github.com/bacongobbler/rust-arduino-blink [INFO] tweaked toml for git repo https://github.com/bacongobbler/rust-arduino-blink written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bacongobbler/rust-arduino-blink 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" "+50be22964035027398754e54cd3a497efb00f83e" "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 [ERROR] error running command: no output for 300 seconds [INFO] documenting bacongobbler/rust-arduino-blink against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbacongobbler%2Frust-arduino-blink" "/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/bacongobbler/rust-arduino-blink on toolchain 50be22964035027398754e54cd3a497efb00f83e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/bacongobbler/rust-arduino-blink [INFO] finished tweaking git repo https://github.com/bacongobbler/rust-arduino-blink [INFO] tweaked toml for git repo https://github.com/bacongobbler/rust-arduino-blink written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bacongobbler/rust-arduino-blink 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" "+50be22964035027398754e54cd3a497efb00f83e" "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 avr-std-stub v1.0.2 [INFO] [stderr] Downloaded target-cpu-fetch v0.1.1 [INFO] [stderr] Downloaded target-cpu-macro v0.1.1 [INFO] [stderr] Downloaded ruduino v0.2.7 [INFO] [stderr] Downloaded avr-mcu v0.3.4 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e25ac8abaf0e92a081b41214d2744ce8a7085ca92fdea5c5c0543b712dd56934 [INFO] running `Command { std: "docker" "start" "-a" "e25ac8abaf0e92a081b41214d2744ce8a7085ca92fdea5c5c0543b712dd56934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e25ac8abaf0e92a081b41214d2744ce8a7085ca92fdea5c5c0543b712dd56934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e25ac8abaf0e92a081b41214d2744ce8a7085ca92fdea5c5c0543b712dd56934", kill_on_drop: false }` [INFO] [stdout] e25ac8abaf0e92a081b41214d2744ce8a7085ca92fdea5c5c0543b712dd56934 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 558e2937092f101ec800a67ee05a654298eaea31217190eae83d168b257d575b [INFO] running `Command { std: "docker" "start" "-a" "558e2937092f101ec800a67ee05a654298eaea31217190eae83d168b257d575b", kill_on_drop: false }` [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking avr-std-stub v1.0.2 [INFO] [stderr] Compiling target-cpu-fetch v0.1.1 [INFO] [stderr] Compiling xmltree v0.10.2 [INFO] [stderr] Compiling target-cpu-macro v0.1.1 [INFO] [stderr] Compiling avr-mcu v0.3.4 [INFO] [stderr] Compiling ruduino v0.2.7 [INFO] [stderr] error: failed to run custom build command for `ruduino v0.2.7` [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/ruduino-50a7f0924bd52e2d/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] loading pack '/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/avr-mcu-0.3.4/packs/atmega/ATmega328.atdf' [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ruduino-0.2.7/core_generator/build.rs:46:30: [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: 0x55d6e16ad68c - std::backtrace_rs::backtrace::libunwind::trace::h07473c7175e14fb5 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x55d6e16ad68c - std::backtrace_rs::backtrace::trace_unsynchronized::h202a3f3a96ced794 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d6e16ad68c - std::sys_common::backtrace::_print_fmt::h855a5ba890cea478 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55d6e16ad68c - ::fmt::hbe90c35ea34d1f62 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55d6e16cfde0 - core::fmt::rt::Argument::fmt::h40c8e52af43f1913 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55d6e16cfde0 - core::fmt::write::h7ebd148a9e2465ff [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 6: 0x55d6e16ab7cf - std::io::Write::write_fmt::h10d8356a69904ae5 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/io/mod.rs:1763:15 [INFO] [stderr] 7: 0x55d6e16ad474 - std::sys_common::backtrace::_print::h78586332559d46a3 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55d6e16ad474 - std::sys_common::backtrace::print::h52739c684be26de7 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55d6e16ae987 - std::panicking::default_hook::{{closure}}::he40b9ce7ee3b47ca [INFO] [stderr] 10: 0x55d6e16ae6ef - std::panicking::default_hook::h209475733eec73f4 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55d6e16aee08 - std::panicking::rust_panic_with_hook::h4c30e316acff406c [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x55d6e16aecee - std::panicking::begin_panic_handler::{{closure}}::hc4bf36516a03cc05 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x55d6e16adb56 - std::sys_common::backtrace::__rust_end_short_backtrace::h12265e1c79695b79 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/sys_common/backtrace.rs:170:18 [INFO] [stderr] 14: 0x55d6e16aea52 - rust_begin_unwind [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x55d6e16173b5 - core::panicking::panic_fmt::hdfbd4a8abbd5c306 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55d6e1617903 - core::result::unwrap_failed::h94bac82d5665d3f1 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/result.rs:1653:5 [INFO] [stderr] 17: 0x55d6e16623db - core::result::Result::unwrap::hb048d7a72ca72197 [INFO] [stderr] 18: 0x55d6e16239c6 - build_script_build::main::he1c14b38b8339187 [INFO] [stderr] 19: 0x55d6e1618df3 - core::ops::function::FnOnce::call_once::hd078425086710ced [INFO] [stderr] 20: 0x55d6e1621466 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc216f762d3d71724 [INFO] [stderr] 21: 0x55d6e1621c39 - std::rt::lang_start::{{closure}}::h4c9727b469696957 [INFO] [stderr] 22: 0x55d6e16a7907 - core::ops::function::impls:: for &F>::call_once::h05e9df521768b010 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x55d6e16a7907 - std::panicking::try::do_call::hc32862f923583c5d [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:552:40 [INFO] [stderr] 24: 0x55d6e16a7907 - std::panicking::try::h49efd5dc079e2443 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:516:19 [INFO] [stderr] 25: 0x55d6e16a7907 - std::panic::catch_unwind::h30a8b96e6544fff1 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panic.rs:142:14 [INFO] [stderr] 26: 0x55d6e16a7907 - std::rt::lang_start_internal::{{closure}}::h7bcb5a70fdde9eb4 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x55d6e16a7907 - std::panicking::try::do_call::hc9a63e53f07dabc9 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:552:40 [INFO] [stderr] 28: 0x55d6e16a7907 - std::panicking::try::h1e0ad22e261362c3 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panicking.rs:516:19 [INFO] [stderr] 29: 0x55d6e16a7907 - std::panic::catch_unwind::hfba18e64ff3ff6c4 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/panic.rs:142:14 [INFO] [stderr] 30: 0x55d6e16a7907 - std::rt::lang_start_internal::ha546740bcc1ea825 [INFO] [stderr] at /rustc/50be22964035027398754e54cd3a497efb00f83e/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x55d6e1621c17 - std::rt::lang_start::h23324a492dba96e9 [INFO] [stderr] 32: 0x55d6e16250b5 - main [INFO] [stderr] 33: 0x7f5ebbebad90 - [INFO] [stderr] 34: 0x7f5ebbebae40 - __libc_start_main [INFO] [stderr] 35: 0x55d6e1617c05 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "558e2937092f101ec800a67ee05a654298eaea31217190eae83d168b257d575b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "558e2937092f101ec800a67ee05a654298eaea31217190eae83d168b257d575b", kill_on_drop: false }` [INFO] [stdout] 558e2937092f101ec800a67ee05a654298eaea31217190eae83d168b257d575b