[INFO] cloning repository https://github.com/EdJoPaTo/led-matrix-remote [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EdJoPaTo/led-matrix-remote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdJoPaTo%2Fled-matrix-remote", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdJoPaTo%2Fled-matrix-remote'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 38be01abbc431bbe87c95f5fb1c9a24b53e07a02 [INFO] checking EdJoPaTo/led-matrix-remote against beta-2021-10-15 for beta-1.56-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdJoPaTo%2Fled-matrix-remote" "/workspace/builds/worker-117/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EdJoPaTo/led-matrix-remote on toolchain beta-2021-10-15 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EdJoPaTo/led-matrix-remote [INFO] finished tweaking git repo https://github.com/EdJoPaTo/led-matrix-remote [INFO] tweaked toml for git repo https://github.com/EdJoPaTo/led-matrix-remote written to /workspace/builds/worker-117/source/Cargo.toml [INFO] crate git repo https://github.com/EdJoPaTo/led-matrix-remote already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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 retry v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36b65c3ab94344abe82ed6acb90d87740dda3a23e9ff6c6b5166a250ea36db75 [INFO] running `Command { std: "docker" "start" "-a" "36b65c3ab94344abe82ed6acb90d87740dda3a23e9ff6c6b5166a250ea36db75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36b65c3ab94344abe82ed6acb90d87740dda3a23e9ff6c6b5166a250ea36db75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36b65c3ab94344abe82ed6acb90d87740dda3a23e9ff6c6b5166a250ea36db75", kill_on_drop: false }` [INFO] [stdout] 36b65c3ab94344abe82ed6acb90d87740dda3a23e9ff6c6b5166a250ea36db75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a70066256ae65fbc0e4b33c70db9c36fc86f29b27e9de1e5cc5933a1e52779e [INFO] running `Command { std: "docker" "start" "-a" "1a70066256ae65fbc0e4b33c70db9c36fc86f29b27e9de1e5cc5933a1e52779e", 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] Compiling libc v0.2.101 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking pollster v0.2.4 [INFO] [stderr] Checking retry v1.3.0 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking mqttbytes v0.3.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling led-matrix-remote v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] error: failed to run custom build command for `led-matrix-remote v0.6.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/led-matrix-remote-e07a6c8d81be0c80/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rerun-if-changed=src/cli.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:15:28 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a04409fa5c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55a04409fa5c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a04409fa5c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55a04409fa5c - ::fmt::h9a78218788c14e18 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55a0440bb7ec - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x55a04409d7c5 - std::io::Write::write_fmt::h1d5220480c7a2437 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x55a0440a1570 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55a0440a1570 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55a0440a1570 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x55a0440a1127 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55a0440a1c24 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x55a0440a1700 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x55a04409ff24 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55a0440a1669 - rust_begin_unwind [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x55a044029081 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/core/src/panicking.rs:101:14 [INFO] [stderr] 15: 0x55a044029113 - core::result::unwrap_failed::ha0c84e81219e5878 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/core/src/result.rs:1617:5 [INFO] [stderr] 16: 0x55a04402bb56 - core::result::Result::unwrap::h0f86fc4eb632f637 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/core/src/result.rs:1299:23 [INFO] [stderr] 17: 0x55a0440299f3 - build_script_build::main::hfa8865d736e2b292 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:15:5 [INFO] [stderr] 18: 0x55a04402ab1b - core::ops::function::FnOnce::call_once::h0834ee42ab21ab92 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55a04402aa5e - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c2416add737cfe1 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55a04402a911 - std::rt::lang_start::{{closure}}::h35b0e2af0e652293 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55a0440a212a - core::ops::function::impls:: for &F>::call_once::hc590b210ed55e22f [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55a0440a212a - std::panicking::try::do_call::h5f0600b7a33ea1af [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:403:40 [INFO] [stderr] 23: 0x55a0440a212a - std::panicking::try::he15826df0f376a33 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:367:19 [INFO] [stderr] 24: 0x55a0440a212a - std::panic::catch_unwind::hd8af3a578b6b4c86 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panic.rs:129:14 [INFO] [stderr] 25: 0x55a0440a212a - std::rt::lang_start_internal::{{closure}}::h301d1329324ae1f0 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55a0440a212a - std::panicking::try::do_call::h941e8fdb0bd03655 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:403:40 [INFO] [stderr] 27: 0x55a0440a212a - std::panicking::try::ha20a77bf65530f63 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panicking.rs:367:19 [INFO] [stderr] 28: 0x55a0440a212a - std::panic::catch_unwind::h33afc061cc69ef90 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/panic.rs:129:14 [INFO] [stderr] 29: 0x55a0440a212a - std::rt::lang_start_internal::hc05c244593147106 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55a04402a8e0 - std::rt::lang_start::hf44cd6e2af103953 [INFO] [stderr] at /rustc/58268ff091703ace98c3c2a8c5f2fb2c3aecace2/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55a04402a50c - main [INFO] [stderr] 32: 0x7fd061d2f0b3 - __libc_start_main [INFO] [stderr] 33: 0x55a0440297de - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1a70066256ae65fbc0e4b33c70db9c36fc86f29b27e9de1e5cc5933a1e52779e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a70066256ae65fbc0e4b33c70db9c36fc86f29b27e9de1e5cc5933a1e52779e", kill_on_drop: false }` [INFO] [stdout] 1a70066256ae65fbc0e4b33c70db9c36fc86f29b27e9de1e5cc5933a1e52779e