[INFO] cloning repository https://github.com/jonwolski/records-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonwolski/records-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9160bb9cae332ff74b51056374943788f3335dc [INFO] checking jonwolski/records-in-rust against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonwolski/records-in-rust [INFO] finished tweaking git repo https://github.com/jonwolski/records-in-rust [INFO] tweaked toml for git repo https://github.com/jonwolski/records-in-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jonwolski/records-in-rust 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "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] Downloading crates ... [INFO] [stderr] Downloaded tango v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cab922f6866622b0073bdb6ab4db7073f18102e90cb0b716b533e21fa59b3858 [INFO] running `Command { std: "docker" "start" "-a" "cab922f6866622b0073bdb6ab4db7073f18102e90cb0b716b533e21fa59b3858", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cab922f6866622b0073bdb6ab4db7073f18102e90cb0b716b533e21fa59b3858", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab922f6866622b0073bdb6ab4db7073f18102e90cb0b716b533e21fa59b3858", kill_on_drop: false }` [INFO] [stdout] cab922f6866622b0073bdb6ab4db7073f18102e90cb0b716b533e21fa59b3858 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d40a0e361827c7cce90c530c1ded99345722cc19ff6c87312a0cea33050429f [INFO] running `Command { std: "docker" "start" "-a" "6d40a0e361827c7cce90c530c1ded99345722cc19ff6c87312a0cea33050429f", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling tango v0.8.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling records-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `records-in-rust v0.1.0 (/opt/rustwide/workdir)` [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/records-in-rust-1742c8996721554b/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] emit rerun if: false [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Rerunning tango; last recorded run was stamped: 2025-06-20 00:47:30.827278908 (GMT) [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.rs", ext is "rs" [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.md", ext is "md" [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.md", ext is "md" [INFO] [stderr] [INFO] [stderr] in check_path, the root is: "src" , path is: "src/lib.rs", ext is "rs" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:3:35: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5d089a93d242 - std::backtrace_rs::backtrace::libunwind::trace::hd56b46576af6cd16 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5d089a93d242 - std::backtrace_rs::backtrace::trace_unsynchronized::h9dfe8d335e199e0d [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5d089a93d242 - std::sys::backtrace::_print_fmt::h66999ff9739f02cd [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5d089a93d242 - ::fmt::hddb5e99560778aed [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5d089a959ff3 - core::fmt::rt::Argument::fmt::he7919952f7b90517 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5d089a959ff3 - core::fmt::write::h12c234f0edc7b706 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x5d089a93a673 - std::io::default_write_fmt::h86e26d31741d8de3 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5d089a93a673 - std::io::Write::write_fmt::h1c65d113e08eaaff [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5d089a93d092 - std::sys::backtrace::BacktraceLock::print::h9652e925cb317248 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5d089a93e302 - std::panicking::default_hook::{{closure}}::h58c1e754bf819be3 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5d089a93e105 - std::panicking::default_hook::hc5c32bd16ea0a105 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5d089a93ecd2 - std::panicking::rust_panic_with_hook::h87286a060ae3c579 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5d089a93ea6a - std::panicking::begin_panic_handler::{{closure}}::h9993a424c66ef4f5 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5d089a93d739 - std::sys::backtrace::__rust_end_short_backtrace::h56462a577ae5bd16 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5d089a93e6fd - __rustc[f6fea210adcf08ea]::rust_begin_unwind [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5d089a9592c0 - core::panicking::panic_fmt::hd1b0d938cad2ab35 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5d089a959656 - core::result::unwrap_failed::h2341ce2ccbfa8ede [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x5d089a8f13c5 - build_script_build::main::h17db554d8f8e5532 [INFO] [stderr] 18: 0x5d089a8f0d33 - core::ops::function::FnOnce::call_once::h2dfbc3570808c9ba [INFO] [stderr] 19: 0x5d089a8f0926 - std::sys::backtrace::__rust_begin_short_backtrace::hed03bf58288f0421 [INFO] [stderr] 20: 0x5d089a8f0909 - std::rt::lang_start::{{closure}}::h5eb11c53509193f5 [INFO] [stderr] 21: 0x5d089a9373e0 - core::ops::function::impls:: for &F>::call_once::h6b68922df8bcda68 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 22: 0x5d089a9373e0 - std::panicking::catch_unwind::do_call::h38a53962d70eca5c [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:589:40 [INFO] [stderr] 23: 0x5d089a9373e0 - std::panicking::catch_unwind::hef344a424143c2c4 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:552:19 [INFO] [stderr] 24: 0x5d089a9373e0 - std::panic::catch_unwind::h8ce7fdf34abd6d8d [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5d089a9373e0 - std::rt::lang_start_internal::{{closure}}::hc4f0ab50f9553918 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5d089a9373e0 - std::panicking::catch_unwind::do_call::h4dca6e453352cc91 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:589:40 [INFO] [stderr] 27: 0x5d089a9373e0 - std::panicking::catch_unwind::he3c2da0f17f59fa9 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panicking.rs:552:19 [INFO] [stderr] 28: 0x5d089a9373e0 - std::panic::catch_unwind::hf80315b8e36f1525 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5d089a9373e0 - std::rt::lang_start_internal::h4e9a488c4dffa062 [INFO] [stderr] at /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5d089a8f08f1 - std::rt::lang_start::h219de8936861ef81 [INFO] [stderr] 31: 0x5d089a8f1425 - main [INFO] [stderr] 32: 0x795b4db3e1ca - [INFO] [stderr] 33: 0x795b4db3e28b - __libc_start_main [INFO] [stderr] 34: 0x5d089a8f0805 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "6d40a0e361827c7cce90c530c1ded99345722cc19ff6c87312a0cea33050429f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d40a0e361827c7cce90c530c1ded99345722cc19ff6c87312a0cea33050429f", kill_on_drop: false }` [INFO] [stdout] 6d40a0e361827c7cce90c530c1ded99345722cc19ff6c87312a0cea33050429f