[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] checking bacongobbler/rust-arduino-blink against master#568f6a8641e391ffcdcdb03e79d0901731d8d399 for pr-117164
[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 568f6a8641e391ffcdcdb03e79d0901731d8d399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "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" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "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 bacongobbler/rust-arduino-blink against try#eb3956d47f58f1c7c0a5694b1d3401945bc41dce for pr-117164
[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 eb3956d47f58f1c7c0a5694b1d3401945bc41dce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "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" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "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
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xmltree v0.10.2
[INFO] [stderr]   Downloaded target-cpu-macro v0.1.1
[INFO] [stderr]   Downloaded avr-std-stub v1.0.2
[INFO] [stderr]   Downloaded target-cpu-fetch v0.1.1
[INFO] [stderr]   Downloaded avr-mcu v0.3.4
[INFO] [stderr]   Downloaded ruduino v0.2.7
[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" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 618908f5c92d9c6c9029f276d9eb5d23d94844ee8eae8bca70aa7eb724ce006e
[INFO] running `Command { std: "docker" "start" "-a" "618908f5c92d9c6c9029f276d9eb5d23d94844ee8eae8bca70aa7eb724ce006e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "618908f5c92d9c6c9029f276d9eb5d23d94844ee8eae8bca70aa7eb724ce006e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618908f5c92d9c6c9029f276d9eb5d23d94844ee8eae8bca70aa7eb724ce006e", kill_on_drop: false }`
[INFO] [stdout] 618908f5c92d9c6c9029f276d9eb5d23d94844ee8eae8bca70aa7eb724ce006e
[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" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cbeca18f5901c029193815988c191d892d4f6d04a43d87194548582c66d3578
[INFO] running `Command { std: "docker" "start" "-a" "0cbeca18f5901c029193815988c191d892d4f6d04a43d87194548582c66d3578", kill_on_drop: false }`
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling xml-rs v0.8.3
[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 avr-mcu v0.3.4
[INFO] [stderr]    Compiling target-cpu-macro v0.1.1
[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-cd2870620807fb0e/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:     0x557c9270bc8c - std::backtrace_rs::backtrace::libunwind::trace::h9842b9d675b92006
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x557c9270bc8c - std::backtrace_rs::backtrace::trace_unsynchronized::hd0a28db86482f5f2
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x557c9270bc8c - std::sys_common::backtrace::_print_fmt::h4da8f019d2292968
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x557c9270bc8c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb25436495775e0c7
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x557c9272e0d0 - core::fmt::rt::Argument::fmt::h88ed20e36ee1a321
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x557c9272e0d0 - core::fmt::write::h5b01c1fe424b3a57
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x557c92709d9f - std::io::Write::write_fmt::h97b835339435145a
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]      7:     0x557c9270ba74 - std::sys_common::backtrace::_print::h93e76507fd4e0e35
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x557c9270ba74 - std::sys_common::backtrace::print::h91cd271153833165
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x557c9270cf87 - std::panicking::default_hook::{{closure}}::h0a7cebca39f81ef6
[INFO] [stderr]     10:     0x557c9270ccef - std::panicking::default_hook::h9af3d9fb49b5d3fa
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x557c9270d408 - std::panicking::rust_panic_with_hook::h12a891e08b5c1a3b
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x557c9270d2ee - std::panicking::begin_panic_handler::{{closure}}::h53601ebe5bfa652f
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:657:13
[INFO] [stderr]     13:     0x557c9270c156 - std::sys_common::backtrace::__rust_end_short_backtrace::h008411d79f573a92
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x557c9270d052 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:645:5
[INFO] [stderr]     15:     0x557c926743b5 - core::panicking::panic_fmt::h9c79dd1cc169986e
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x557c92674923 - core::result::unwrap_failed::h639018bc70a9830a
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/result.rs:1649:5
[INFO] [stderr]     17:     0x557c926be77b - core::result::Result<T,E>::unwrap::h515eb461904d0dfb
[INFO] [stderr]     18:     0x557c92680b46 - build_script_build::main::hbdc30db7949d01ce
[INFO] [stderr]     19:     0x557c92676203 - core::ops::function::FnOnce::call_once::h82543b6eb4081fdb
[INFO] [stderr]     20:     0x557c9267e106 - std::sys_common::backtrace::__rust_begin_short_backtrace::h56ea786b67132f05
[INFO] [stderr]     21:     0x557c9267e839 - std::rt::lang_start::{{closure}}::h7b90cdb5dc606bfb
[INFO] [stderr]     22:     0x557c92705c97 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h89971ee758c6fd9f
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x557c92705c97 - std::panicking::try::do_call::h11f2bd4ddc12e994
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:552:40
[INFO] [stderr]     24:     0x557c92705c97 - std::panicking::try::hd354a7729f844ae9
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:516:19
[INFO] [stderr]     25:     0x557c92705c97 - std::panic::catch_unwind::hb60383da473d0aad
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panic.rs:142:14
[INFO] [stderr]     26:     0x557c92705c97 - std::rt::lang_start_internal::{{closure}}::h46d1614b9ff86668
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/rt.rs:148:48
[INFO] [stderr]     27:     0x557c92705c97 - std::panicking::try::do_call::h07182d306b9f1f70
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:552:40
[INFO] [stderr]     28:     0x557c92705c97 - std::panicking::try::hd5410075ea4a9b44
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:516:19
[INFO] [stderr]     29:     0x557c92705c97 - std::panic::catch_unwind::hdd25027cd8345c40
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panic.rs:142:14
[INFO] [stderr]     30:     0x557c92705c97 - std::rt::lang_start_internal::h1a20fab239492fbf
[INFO] [stderr]                                  at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/rt.rs:148:20
[INFO] [stderr]     31:     0x557c9267e817 - std::rt::lang_start::h91245b59a960aa6c
[INFO] [stderr]     32:     0x557c92682235 - main
[INFO] [stderr]     33:     0x7ff2e151dd90 - <unknown>
[INFO] [stderr]     34:     0x7ff2e151de40 - __libc_start_main
[INFO] [stderr]     35:     0x557c92674c25 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "0cbeca18f5901c029193815988c191d892d4f6d04a43d87194548582c66d3578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cbeca18f5901c029193815988c191d892d4f6d04a43d87194548582c66d3578", kill_on_drop: false }`
[INFO] [stdout] 0cbeca18f5901c029193815988c191d892d4f6d04a43d87194548582c66d3578