[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#3c75d5844aa65b4aa19243ac44ceda49fe4e61ca for pr-143545 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonwolski%2Frecords-in-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jonwolski/records-in-rust on toolchain 3c75d5844aa65b4aa19243ac44ceda49fe4e61ca [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "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" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3834e570d0bf436dc1a78855f887954df158de7236f970147fa09656030dff62 [INFO] running `Command { std: "docker" "start" "-a" "3834e570d0bf436dc1a78855f887954df158de7236f970147fa09656030dff62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3834e570d0bf436dc1a78855f887954df158de7236f970147fa09656030dff62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3834e570d0bf436dc1a78855f887954df158de7236f970147fa09656030dff62", kill_on_drop: false }` [INFO] [stdout] 3834e570d0bf436dc1a78855f887954df158de7236f970147fa09656030dff62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 536f1b0a5d222792a64a21b33e429f7075a7bf8d88777d3a60c0e973a8bd830c [INFO] running `Command { std: "docker" "start" "-a" "536f1b0a5d222792a64a21b33e429f7075a7bf8d88777d3a60c0e973a8bd830c", 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: 2025-07-10 15:45:07.41434014 (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: 0x59dd34a7a4d2 - std::backtrace_rs::backtrace::libunwind::trace::he7a648a407d9d24c [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x59dd34a7a4d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h791771bd9540f174 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x59dd34a7a4d2 - std::sys::backtrace::_print_fmt::he8ee0b5da777f546 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x59dd34a7a4d2 - ::fmt::hd466ee78e7ef7253 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x59dd34a97153 - core::fmt::rt::Argument::fmt::h86325b77558ab401 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x59dd34a97153 - core::fmt::write::h882066a0aaa32149 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x59dd34a77903 - std::io::default_write_fmt::h472fc74cedd1ff60 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x59dd34a77903 - std::io::Write::write_fmt::h6c51ff39a8f0785b [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x59dd34a7a322 - std::sys::backtrace::BacktraceLock::print::h3759f5a4896d122e [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x59dd34a7b5a3 - std::panicking::default_hook::{{closure}}::h7b14d28d4b348de6 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x59dd34a7b385 - std::panicking::default_hook::h91d8144a93679221 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x59dd34a7bf72 - std::panicking::rust_panic_with_hook::hab93088443251fde [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x59dd34a7bd0a - std::panicking::begin_panic_handler::{{closure}}::h5f9dabd60ee3a08f [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x59dd34a7a9c9 - std::sys::backtrace::__rust_end_short_backtrace::h3f2f411f36a54c3f [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x59dd34a7b99d - __rustc[c25704f37d48682c]::rust_begin_unwind [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x59dd34a96420 - core::panicking::panic_fmt::hc368fd614153d2a8 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x59dd34a967b6 - core::result::unwrap_failed::h5f9ae15efcd1772f [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x59dd34a2e6d5 - build_script_build::main::haa26e7e6324c554b [INFO] [stderr] 18: 0x59dd34a2e043 - core::ops::function::FnOnce::call_once::h3f78b47cb4228248 [INFO] [stderr] 19: 0x59dd34a2dc36 - std::sys::backtrace::__rust_begin_short_backtrace::hc0bef6c860945dce [INFO] [stderr] 20: 0x59dd34a2dc19 - std::rt::lang_start::{{closure}}::h3b68717d2b8992f9 [INFO] [stderr] 21: 0x59dd34a74660 - core::ops::function::impls:: for &F>::call_once::h965e1f2fac5962ee [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 22: 0x59dd34a74660 - std::panicking::catch_unwind::do_call::h4d8d7083b5df005f [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:589:40 [INFO] [stderr] 23: 0x59dd34a74660 - std::panicking::catch_unwind::hc1c1e016f19e1c0d [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:552:19 [INFO] [stderr] 24: 0x59dd34a74660 - std::panic::catch_unwind::h9bb09c9f5ba9e434 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x59dd34a74660 - std::rt::lang_start_internal::{{closure}}::h2ff59de41cc3de16 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x59dd34a74660 - std::panicking::catch_unwind::do_call::h0751302abb7afc31 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:589:40 [INFO] [stderr] 27: 0x59dd34a74660 - std::panicking::catch_unwind::h7da48d3478c208b1 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panicking.rs:552:19 [INFO] [stderr] 28: 0x59dd34a74660 - std::panic::catch_unwind::ha05396dadf034b81 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x59dd34a74660 - std::rt::lang_start_internal::h5bd4aa7f42890b01 [INFO] [stderr] at /rustc/3c75d5844aa65b4aa19243ac44ceda49fe4e61ca/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x59dd34a2dc01 - std::rt::lang_start::h87991e72f5eddc68 [INFO] [stderr] 31: 0x59dd34a2e735 - main [INFO] [stderr] 32: 0x7b275197c1ca - [INFO] [stderr] 33: 0x7b275197c28b - __libc_start_main [INFO] [stderr] 34: 0x59dd34a2db15 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "536f1b0a5d222792a64a21b33e429f7075a7bf8d88777d3a60c0e973a8bd830c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "536f1b0a5d222792a64a21b33e429f7075a7bf8d88777d3a60c0e973a8bd830c", kill_on_drop: false }` [INFO] [stdout] 536f1b0a5d222792a64a21b33e429f7075a7bf8d88777d3a60c0e973a8bd830c