[INFO] cloning repository https://github.com/twomorehours/nxctl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twomorehours/nxctl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwomorehours%2Fnxctl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwomorehours%2Fnxctl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2db5a92bb037e762fdb094feec7cdf2ec5fdbc6 [INFO] documenting twomorehours/nxctl against nightly for scrape-examples [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwomorehours%2Fnxctl" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twomorehours/nxctl on toolchain nightly [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/twomorehours/nxctl [INFO] finished tweaking git repo https://github.com/twomorehours/nxctl [INFO] tweaked toml for git repo https://github.com/twomorehours/nxctl written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/twomorehours/nxctl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tonic-build v0.6.2 [INFO] [stderr] Downloaded tokio-io-timeout v1.2.0 [INFO] [stderr] Downloaded clap v3.0.10 [INFO] [stderr] Downloaded tonic v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 412f1a677a74185a48fb7d85d18930b9a48d712efe73b0f9ccd31b7d73ee4f59 [INFO] running `Command { std: "docker" "start" "-a" "412f1a677a74185a48fb7d85d18930b9a48d712efe73b0f9ccd31b7d73ee4f59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "412f1a677a74185a48fb7d85d18930b9a48d712efe73b0f9ccd31b7d73ee4f59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "412f1a677a74185a48fb7d85d18930b9a48d712efe73b0f9ccd31b7d73ee4f59", kill_on_drop: false }` [INFO] [stdout] 412f1a677a74185a48fb7d85d18930b9a48d712efe73b0f9ccd31b7d73ee4f59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a3d86b4e5a7168de9338e9c0dedff87e88df9e9d4d70447f58b1258a3771fb0 [INFO] running `Command { std: "docker" "start" "-a" "9a3d86b4e5a7168de9338e9c0dedff87e88df9e9d4d70447f58b1258a3771fb0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling fastrand v1.6.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling serde_json v1.0.75 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling clap_derive v3.0.6 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Checking clap v3.0.10 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Compiling tonic-build v0.6.2 [INFO] [stderr] Checking h2 v0.3.10 [INFO] [stderr] Checking tower v0.4.11 [INFO] [stderr] Compiling nxctl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `nxctl v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/nxctl-4d94db342538cd61/build-script-build` (exit status: 101) [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:19:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55851cf79aba - std::backtrace_rs::backtrace::libunwind::trace::hfda0c84a965521cd [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55851cf79aba - std::backtrace_rs::backtrace::trace_unsynchronized::hb4c77e9a0ab39876 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55851cf79aba - std::sys_common::backtrace::_print_fmt::h90a0f36d188872e4 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55851cf79aba - ::fmt::hcf69d31a684178f0 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55851cf98e9e - core::fmt::write::h19bd8e6ee5a43794 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55851cf76e25 - std::io::Write::write_fmt::h3dff860cdcbf5447 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55851cf79885 - std::sys_common::backtrace::_print::h48017f73c87ac794 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55851cf79885 - std::sys_common::backtrace::print::hb42dffa5d9accf4b [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55851cf7af0f - std::panicking::default_hook::{{closure}}::hfc58fc344bf73349 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55851cf7ac4b - std::panicking::default_hook::hfaa22e37daf4a9c7 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55851cf7b61c - std::panicking::rust_panic_with_hook::h3019baa6ec2271e6 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55851cf7b3b9 - std::panicking::begin_panic_handler::{{closure}}::h5821fc12e5bcf5be [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55851cf79f6c - std::sys_common::backtrace::__rust_end_short_backtrace::h37aa97e00c86a55c [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55851cf7b0c2 - rust_begin_unwind [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55851cb82633 - core::panicking::panic_fmt::hb2ca0619e61c6ba0 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x55851cb82a63 - core::result::unwrap_failed::h6ba24b53d94b95c4 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/core/src/result.rs:1791:5 [INFO] [stderr] 16: 0x55851cbaec2d - core::result::Result::unwrap::h6825f5109881e6a4 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/core/src/result.rs:1113:23 [INFO] [stderr] 17: 0x55851cb90c4b - build_script_build::main::hf3f9c36a8b81850a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:7:5 [INFO] [stderr] 18: 0x55851cb8cdfb - core::ops::function::FnOnce::call_once::hccb308f43fe4cc98 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 19: 0x55851cb8c97e - std::sys_common::backtrace::__rust_begin_short_backtrace::h998c5ac5aa6eb586 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 20: 0x55851cbad891 - std::rt::lang_start::{{closure}}::hf8527ee8b27c81c3 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/rt.rs:166:18 [INFO] [stderr] 21: 0x55851cf72dfc - core::ops::function::impls:: for &F>::call_once::hf8227eca9ef1a26d [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 22: 0x55851cf72dfc - std::panicking::try::do_call::h8b40b9b80ec920fb [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:483:40 [INFO] [stderr] 23: 0x55851cf72dfc - std::panicking::try::h6ac3a8889b30e625 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:447:19 [INFO] [stderr] 24: 0x55851cf72dfc - std::panic::catch_unwind::h6f56e83cd9cd1497 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55851cf72dfc - std::rt::lang_start_internal::{{closure}}::h2f21e9a038cf4add [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x55851cf72dfc - std::panicking::try::do_call::h48e304e5c2e04907 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:483:40 [INFO] [stderr] 27: 0x55851cf72dfc - std::panicking::try::h3a8c87569de41fc3 [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panicking.rs:447:19 [INFO] [stderr] 28: 0x55851cf72dfc - std::panic::catch_unwind::had04511253ef8cac [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55851cf72dfc - std::rt::lang_start_internal::he0bf958df90e487e [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x55851cbad86a - std::rt::lang_start::h0fcef1c9eb5bb41b [INFO] [stderr] at /rustc/37d7de337903a558dbeb1e82c844fe915ab8ff25/library/std/src/rt.rs:165:17 [INFO] [stderr] 31: 0x55851cb90cae - main [INFO] [stderr] 32: 0x7f93027a2083 - __libc_start_main [INFO] [stderr] 33: 0x55851cb82c4e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9a3d86b4e5a7168de9338e9c0dedff87e88df9e9d4d70447f58b1258a3771fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a3d86b4e5a7168de9338e9c0dedff87e88df9e9d4d70447f58b1258a3771fb0", kill_on_drop: false }` [INFO] [stdout] 9a3d86b4e5a7168de9338e9c0dedff87e88df9e9d4d70447f58b1258a3771fb0