[INFO] cloning repository https://github.com/cah6/aoc-2021-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cah6/aoc-2021-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcah6%2Faoc-2021-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcah6%2Faoc-2021-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6cf60a5ddac29f2e2245983f0679742a64033093 [INFO] documenting cah6/aoc-2021-rust against nightly for scrape-examples [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcah6%2Faoc-2021-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cah6/aoc-2021-rust 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/cah6/aoc-2021-rust [INFO] finished tweaking git repo https://github.com/cah6/aoc-2021-rust [INFO] tweaked toml for git repo https://github.com/cah6/aoc-2021-rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/cah6/aoc-2021-rust 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 async-compression v0.3.6 [INFO] [stderr] Downloaded eyre v0.6.3 [INFO] [stderr] Downloaded net2 v0.2.36 [INFO] [stderr] Downloaded standback v0.2.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 98e41fb0464e1c2ff82ae94c8dacb2cc0a058521c7ebb2dec119b96950cfedf5 [INFO] running `Command { std: "docker" "start" "-a" "98e41fb0464e1c2ff82ae94c8dacb2cc0a058521c7ebb2dec119b96950cfedf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98e41fb0464e1c2ff82ae94c8dacb2cc0a058521c7ebb2dec119b96950cfedf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98e41fb0464e1c2ff82ae94c8dacb2cc0a058521c7ebb2dec119b96950cfedf5", kill_on_drop: false }` [INFO] [stdout] 98e41fb0464e1c2ff82ae94c8dacb2cc0a058521c7ebb2dec119b96950cfedf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 82209d82e50ceb10379e2627bee68f357d6d6041a8031df916a6164100229173 [INFO] running `Command { std: "docker" "start" "-a" "82209d82e50ceb10379e2627bee68f357d6d6041a8031df916a6164100229173", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.36 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cookie v0.14.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking sharded-slab v0.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking socket2 v0.3.17 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking async-compression v0.3.6 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking owo-colors v1.1.3 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] error: failed to run custom build command for `aoc-2020 v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/aoc-2020-b405eb3e07e11c7c/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Cannot write to src/init.rs: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:90:40 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a272a3edfa - 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: 0x55a272a3edfa - 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: 0x55a272a3edfa - std::sys_common::backtrace::_print_fmt::h86a708dcb1665377 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55a272a3edfa - ::fmt::hdbf89765373fb801 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55a272a5931e - core::fmt::write::hbf11a3bb4e6d2aba [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55a272a3ce75 - std::io::Write::write_fmt::hd68261eacc348bbd [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55a272a3ebc5 - std::sys_common::backtrace::_print::ha8e375b58cdeca4a [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55a272a3ebc5 - std::sys_common::backtrace::print::he3086c07df1167ca [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55a272a4024f - std::panicking::default_hook::{{closure}}::h0c12a9095c948e43 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55a272a3ff8b - std::panicking::default_hook::h1ae5478ad617eb24 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55a272a4095c - std::panicking::rust_panic_with_hook::h63a24f957ccb5d93 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55a272a406f9 - std::panicking::begin_panic_handler::{{closure}}::h1499194b322f3b28 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55a272a3f2ac - 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: 0x55a272a40402 - rust_begin_unwind [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55a272a1c223 - core::panicking::panic_fmt::h81b99a9e904184d4 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x55a272a1c5f3 - core::result::unwrap_failed::h524cd100bfaa4af3 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1791:5 [INFO] [stderr] 16: 0x55a272a1f99f - core::result::Result::expect::h129b39f229f9a364 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1070:23 [INFO] [stderr] 17: 0x55a272a24669 - build_script_build::add_year_in_init::h6944baa22e65a76d [INFO] [stderr] at /opt/rustwide/workdir/build.rs:90:5 [INFO] [stderr] 18: 0x55a272a239c6 - build_script_build::main::h7c38007a169c9569 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:23:5 [INFO] [stderr] 19: 0x55a272a2532b - core::ops::function::FnOnce::call_once::h5ad2fa2883f0cf37 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 20: 0x55a272a25ade - std::sys_common::backtrace::__rust_begin_short_backtrace::h192dd1c55c8471d4 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 21: 0x55a272a1fd31 - std::rt::lang_start::{{closure}}::hba3e20b1cc6f77e2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:166:18 [INFO] [stderr] 22: 0x55a272a3977c - core::ops::function::impls:: for &F>::call_once::h78c42ac725efa1cf [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 23: 0x55a272a3977c - std::panicking::try::do_call::he9c2e2d3c1d542c9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 24: 0x55a272a3977c - std::panicking::try::h1c6aa5d0fbd926ce [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 25: 0x55a272a3977c - std::panic::catch_unwind::h8c18c387443a8343 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 26: 0x55a272a3977c - std::rt::lang_start_internal::{{closure}}::h121da69a0c637bbc [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x55a272a3977c - std::panicking::try::do_call::h02c50a2227007615 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 28: 0x55a272a3977c - std::panicking::try::h2e22346eb385c3b2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 29: 0x55a272a3977c - std::panic::catch_unwind::hba27888842669aa2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 30: 0x55a272a3977c - std::rt::lang_start_internal::hfeb0a6ef3b443c94 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x55a272a1fd0a - std::rt::lang_start::h25c9c095d53a1b9f [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:165:17 [INFO] [stderr] 32: 0x55a272a246ce - main [INFO] [stderr] 33: 0x7f955a03a083 - __libc_start_main [INFO] [stderr] 34: 0x55a272a1c73e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "82209d82e50ceb10379e2627bee68f357d6d6041a8031df916a6164100229173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82209d82e50ceb10379e2627bee68f357d6d6041a8031df916a6164100229173", kill_on_drop: false }` [INFO] [stdout] 82209d82e50ceb10379e2627bee68f357d6d6041a8031df916a6164100229173