[INFO] cloning repository https://github.com/QuarkDoe/ConstrainsParser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QuarkDoe/ConstrainsParser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuarkDoe%2FConstrainsParser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuarkDoe%2FConstrainsParser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a226eb41e0b364e7ac290ad2fa7d49a9b78c5dc [INFO] documenting QuarkDoe/ConstrainsParser against nightly for scrape-examples [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuarkDoe%2FConstrainsParser" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/QuarkDoe/ConstrainsParser 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/QuarkDoe/ConstrainsParser [INFO] finished tweaking git repo https://github.com/QuarkDoe/ConstrainsParser [INFO] tweaked toml for git repo https://github.com/QuarkDoe/ConstrainsParser written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/QuarkDoe/ConstrainsParser 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v0.6.6 [INFO] [stderr] Downloaded lalrpop-util v0.16.3 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.13 [INFO] [stderr] Downloaded ena v0.11.0 [INFO] [stderr] Downloaded syn v0.14.8 [INFO] [stderr] Downloaded serde v1.0.71 [INFO] [stderr] Downloaded ascii-canvas v1.0.0 [INFO] [stderr] Downloaded string_cache v0.7.3 [INFO] [stderr] Downloaded serde_derive v1.0.71 [INFO] [stderr] Downloaded string_cache_codegen v0.4.1 [INFO] [stderr] Downloaded lalrpop v0.16.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ab155a76b70f97b28a5a16e4106e03752752488bf6fcf5bed97d50462c9f4529 [INFO] running `Command { std: "docker" "start" "-a" "ab155a76b70f97b28a5a16e4106e03752752488bf6fcf5bed97d50462c9f4529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab155a76b70f97b28a5a16e4106e03752752488bf6fcf5bed97d50462c9f4529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab155a76b70f97b28a5a16e4106e03752752488bf6fcf5bed97d50462c9f4529", kill_on_drop: false }` [INFO] [stdout] ab155a76b70f97b28a5a16e4106e03752752488bf6fcf5bed97d50462c9f4529 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 12f673259435b65d9831ba658d59f9c0e624110223d56f8c6fdd2e323e8a8c41 [INFO] running `Command { std: "docker" "start" "-a" "12f673259435b65d9831ba658d59f9c0e624110223d56f8c6fdd2e323e8a8c41", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling quote v0.6.6 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `parser v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/parser-aeb1bbf8f26ccabc/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/rustwide/workdir/etc/calculator1.lalrpop` [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:5:75 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55bf6ed3a5fa - std::backtrace_rs::backtrace::libunwind::trace::h3bfe63c4aecfa0e2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55bf6ed3a5fa - std::backtrace_rs::backtrace::trace_unsynchronized::h978c02637c6cb8f9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55bf6ed3a5fa - std::sys_common::backtrace::_print_fmt::h86a708dcb1665377 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55bf6ed3a5fa - ::fmt::hdbf89765373fb801 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55bf6ed59c7e - core::fmt::write::hbf11a3bb4e6d2aba [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55bf6ed37d55 - std::io::Write::write_fmt::hd68261eacc348bbd [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55bf6ed3a3c5 - std::sys_common::backtrace::_print::ha8e375b58cdeca4a [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55bf6ed3a3c5 - std::sys_common::backtrace::print::he3086c07df1167ca [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55bf6ed3ba4f - std::panicking::default_hook::{{closure}}::h0c12a9095c948e43 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55bf6ed3b78b - std::panicking::default_hook::h1ae5478ad617eb24 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55bf6ed3c15c - std::panicking::rust_panic_with_hook::h63a24f957ccb5d93 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55bf6ed3bef9 - std::panicking::begin_panic_handler::{{closure}}::h1499194b322f3b28 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55bf6ed3aaac - std::sys_common::backtrace::__rust_end_short_backtrace::h5569dab7b5c29ca8 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55bf6ed3bc02 - rust_begin_unwind [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55bf6e5be993 - core::panicking::panic_fmt::h81b99a9e904184d4 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x55bf6e5bee23 - core::result::unwrap_failed::h524cd100bfaa4af3 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1791:5 [INFO] [stderr] 16: 0x55bf6e5bf3ac - core::result::Result::unwrap::hef216468832d4015 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1113:23 [INFO] [stderr] 17: 0x55bf6e5bf544 - build_script_build::main::heb899ab380ad130f [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5:5 [INFO] [stderr] 18: 0x55bf6e5bf60b - core::ops::function::FnOnce::call_once::h273974a6f0b1c2c8 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 19: 0x55bf6e5bf47e - std::sys_common::backtrace::__rust_begin_short_backtrace::h748687807616768a [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 20: 0x55bf6e5bf451 - std::rt::lang_start::{{closure}}::h06cb944ee305f4e1 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:166:18 [INFO] [stderr] 21: 0x55bf6ed3254c - core::ops::function::impls:: for &F>::call_once::h78c42ac725efa1cf [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 22: 0x55bf6ed3254c - std::panicking::try::do_call::he9c2e2d3c1d542c9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 23: 0x55bf6ed3254c - std::panicking::try::h1c6aa5d0fbd926ce [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 24: 0x55bf6ed3254c - std::panic::catch_unwind::h8c18c387443a8343 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55bf6ed3254c - std::rt::lang_start_internal::{{closure}}::h121da69a0c637bbc [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x55bf6ed3254c - std::panicking::try::do_call::h02c50a2227007615 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 27: 0x55bf6ed3254c - std::panicking::try::h2e22346eb385c3b2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 28: 0x55bf6ed3254c - std::panic::catch_unwind::hba27888842669aa2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55bf6ed3254c - std::rt::lang_start_internal::hfeb0a6ef3b443c94 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x55bf6e5bf42a - std::rt::lang_start::h943cdd19cbcaefe7 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:165:17 [INFO] [stderr] 31: 0x55bf6e5bf59e - main [INFO] [stderr] 32: 0x7fb31f197083 - __libc_start_main [INFO] [stderr] 33: 0x55bf6e5bf00e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "12f673259435b65d9831ba658d59f9c0e624110223d56f8c6fdd2e323e8a8c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12f673259435b65d9831ba658d59f9c0e624110223d56f8c6fdd2e323e8a8c41", kill_on_drop: false }` [INFO] [stdout] 12f673259435b65d9831ba658d59f9c0e624110223d56f8c6fdd2e323e8a8c41