[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 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::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::<impl core::ops::function::FnOnce<A> 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 - <unknown>
[INFO] [stderr]     33:     0x795b4db3e28b - __libc_start_main
[INFO] [stderr]     34:     0x5d089a8f0805 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[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
