[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 try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26a56db7c43576fd1a6d93932a6c742bd22f902a10eda44e2ec487e6bb776cdf
[INFO] running `Command { std: "docker" "start" "-a" "26a56db7c43576fd1a6d93932a6c742bd22f902a10eda44e2ec487e6bb776cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26a56db7c43576fd1a6d93932a6c742bd22f902a10eda44e2ec487e6bb776cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a56db7c43576fd1a6d93932a6c742bd22f902a10eda44e2ec487e6bb776cdf", kill_on_drop: false }`
[INFO] [stdout] 26a56db7c43576fd1a6d93932a6c742bd22f902a10eda44e2ec487e6bb776cdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a93df0a3915a2dd18cc341e4ca53946929d23830d97c4b65bf503c4e08c8a3d
[INFO] running `Command { std: "docker" "start" "-a" "0a93df0a3915a2dd18cc341e4ca53946929d23830d97c4b65bf503c4e08c8a3d", 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 same-file v0.1.3
[INFO] [stderr]    Compiling tango v0.8.3
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[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: 2025-10-24 21:22:32.549661602 (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' (239) 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:     0x56fecfe75322 - std::backtrace_rs::backtrace::libunwind::trace::h206637f82b46b7dc
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x56fecfe75322 - std::backtrace_rs::backtrace::trace_unsynchronized::h3976ad84967e3123
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x56fecfe75322 - std::sys::backtrace::_print_fmt::hb5fb87b62c7b2f18
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x56fecfe75322 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hc5bb7b4d63695bc3
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x56fecfe8477f - core::fmt::rt::Argument::fmt::hc24a1fca03fd68d4
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x56fecfe8477f - core::fmt::write::h1958c24f03c85e24
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x56fecfe51a43 - std::io::default_write_fmt::h19cb4bf06e7d88bd
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x56fecfe51a43 - std::io::Write::write_fmt::hc8cc305060bcfd3f
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x56fecfe57432 - std::sys::backtrace::BacktraceLock::print::hcf55b98d18b6f1bf
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x56fecfe5939c - std::panicking::default_hook::{{closure}}::h52eefba173118bba
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x56fecfe591f6 - std::panicking::default_hook::h3f502b709f6cbf4d
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x56fecfe59975 - std::panicking::panic_with_hook::hc1441e1d24a508c3
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x56fecfe5980a - std::panicking::panic_handler::{{closure}}::h29853dba03c9bc9e
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x56fecfe57569 - std::sys::backtrace::__rust_end_short_backtrace::hd158792980322576
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x56fecfe4614d - __rustc[338a22bb0212c495]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x56fecfe88150 - core::panicking::panic_fmt::h7bc056f02c504119
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x56fecfe878e6 - core::result::unwrap_failed::haadb1da5f80f5c33
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/result.rs:1862:5
[INFO] [stderr]     17:     0x56fecfe1cd65 - build_script_build::main::hff8ddc85ce9b8ea4
[INFO] [stderr]     18:     0x56fecfe1d213 - core::ops::function::FnOnce::call_once::h2c6d6a69720dc77a
[INFO] [stderr]     19:     0x56fecfe1ce06 - std::sys::backtrace::__rust_begin_short_backtrace::hd8f2bfa126f63add
[INFO] [stderr]     20:     0x56fecfe1cde9 - std::rt::lang_start::{{closure}}::ha709911045264ecf
[INFO] [stderr]     21:     0x56fecfe53090 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2835b4bdda9b82e7
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x56fecfe53090 - std::panicking::catch_unwind::do_call::hb335d4290a71c712
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x56fecfe53090 - std::panicking::catch_unwind::heba81ee2026ba5b7
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x56fecfe53090 - std::panic::catch_unwind::h451eb4c74711d51f
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x56fecfe53090 - std::rt::lang_start_internal::{{closure}}::h0b09883e9ff8be3f
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x56fecfe53090 - std::panicking::catch_unwind::do_call::h89b85e9b1720b626
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x56fecfe53090 - std::panicking::catch_unwind::h00f8d4d73de90e85
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x56fecfe53090 - std::panic::catch_unwind::h5fcbbc4d70d55c02
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x56fecfe53090 - std::rt::lang_start_internal::h264c9875920ac890
[INFO] [stderr]                                  at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x56fecfe1cdd1 - std::rt::lang_start::hed8db9c3f78907fd
[INFO] [stderr]     31:     0x56fecfe1d845 - main
[INFO] [stderr]     32:     0x77fa608c21ca - <unknown>
[INFO] [stderr]     33:     0x77fa608c228b - __libc_start_main
[INFO] [stderr]     34:     0x56fecfe1cc25 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "0a93df0a3915a2dd18cc341e4ca53946929d23830d97c4b65bf503c4e08c8a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a93df0a3915a2dd18cc341e4ca53946929d23830d97c4b65bf503c4e08c8a3d", kill_on_drop: false }`
[INFO] [stdout] 0a93df0a3915a2dd18cc341e4ca53946929d23830d97c4b65bf503c4e08c8a3d
