[INFO] cloning repository https://github.com/jFransham/rust-ruby-static-site-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jFransham/rust-ruby-static-site-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjFransham%2Frust-ruby-static-site-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjFransham%2Frust-ruby-static-site-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8022b95fbd4e1e49aa625c8ea6b3203d9a774a3e
[INFO] checking jFransham/rust-ruby-static-site-generator/8022b95fbd4e1e49aa625c8ea6b3203d9a774a3e against master#69fd5e4059f8840f09f60269bcda23dcdcb77151 for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjFransham%2Frust-ruby-static-site-generator" "/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/jFransham/rust-ruby-static-site-generator on toolchain 69fd5e4059f8840f09f60269bcda23dcdcb77151
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jFransham/rust-ruby-static-site-generator
[INFO] finished tweaking git repo https://github.com/jFransham/rust-ruby-static-site-generator
[INFO] tweaked toml for git repo https://github.com/jFransham/rust-ruby-static-site-generator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jFransham/rust-ruby-static-site-generator 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" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcc v0.3.35
[INFO] [stderr]   Downloaded filetime v0.1.10
[INFO] [stderr]   Downloaded tar v0.4.8
[INFO] [stderr]   Downloaded xattr v0.1.10
[INFO] [stderr]   Downloaded walkdir v0.1.6
[INFO] [stderr]   Downloaded mrusty v0.5.1
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcd8d0e0de6443cc9c69631cbb867222f6dddff55b388aae8d903d8040c7dc5f
[INFO] running `Command { std: "docker" "start" "-a" "bcd8d0e0de6443cc9c69631cbb867222f6dddff55b388aae8d903d8040c7dc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcd8d0e0de6443cc9c69631cbb867222f6dddff55b388aae8d903d8040c7dc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd8d0e0de6443cc9c69631cbb867222f6dddff55b388aae8d903d8040c7dc5f", kill_on_drop: false }`
[INFO] [stdout] bcd8d0e0de6443cc9c69631cbb867222f6dddff55b388aae8d903d8040c7dc5f
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a6db2c28d9460c576a9914552a7391f7efaeb1661870a11a62759940c848b9d
[INFO] running `Command { std: "docker" "start" "-a" "2a6db2c28d9460c576a9914552a7391f7efaeb1661870a11a62759940c848b9d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.15
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling gcc v0.3.35
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling xattr v0.1.10
[INFO] [stderr]    Compiling filetime v0.1.10
[INFO] [stderr]    Compiling walkdir v0.1.6
[INFO] [stderr]    Compiling tar v0.4.8
[INFO] [stderr]    Compiling mrusty v0.5.1
[INFO] [stderr] error: failed to run custom build command for `mrusty v0.5.1`
[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/mrusty-871c969c884dd0cc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mrusty-0.5.1/build.rs:26:30:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Custom { kind: ReadOnlyFilesystem, error: TarError { desc: "failed to create `target`", io: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } } }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6368138f4970 - std::backtrace_rs::backtrace::libunwind::trace::h80d32a1f5e51521d
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6368138f4970 - std::backtrace_rs::backtrace::trace_unsynchronized::hd692d283dae59c02
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6368138f4970 - std::sys::backtrace::_print_fmt::hd4426e6f936c2d9a
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6368138f4970 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb724eabc0ad78635
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x636813918d73 - core::fmt::rt::Argument::fmt::h6e84ff115e838820
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x636813918d73 - core::fmt::write::h2ba87c04d7395c9c
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/core/src/fmt/mod.rs:1449:21
[INFO] [stderr]      6:     0x6368138f10a3 - std::io::Write::write_fmt::hfa6a9da60d569ca6
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/io/mod.rs:1890:15
[INFO] [stderr]      7:     0x6368138f47c2 - std::sys::backtrace::BacktraceLock::print::h4ab0db3d989d552e
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x6368138f594f - std::panicking::default_hook::{{closure}}::h3f0eed1f3665de82
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:298:22
[INFO] [stderr]      9:     0x6368138f57ba - std::panicking::default_hook::h179f8301c7da8cf4
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:325:9
[INFO] [stderr]     10:     0x6368138f6332 - std::panicking::rust_panic_with_hook::h86cd07aec2e613c5
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:831:13
[INFO] [stderr]     11:     0x6368138f60ba - std::panicking::begin_panic_handler::{{closure}}::he2e747a6c54051c6
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:704:13
[INFO] [stderr]     12:     0x6368138f4e79 - std::sys::backtrace::__rust_end_short_backtrace::h0141671d10fc3772
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     13:     0x6368138f5d4d - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:695:5
[INFO] [stderr]     14:     0x636813917b90 - core::panicking::panic_fmt::h5eb235fb4ae88e73
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/core/src/panicking.rs:75:14
[INFO] [stderr]     15:     0x636813918036 - core::result::unwrap_failed::hca64f03a548c4a6a
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/core/src/result.rs:1704:5
[INFO] [stderr]     16:     0x6368138913ed - build_script_build::main::h3703ce9e640af4c3
[INFO] [stderr]     17:     0x636813890bc3 - core::ops::function::FnOnce::call_once::h6b6626ac7c42373a
[INFO] [stderr]     18:     0x636813890976 - std::sys::backtrace::__rust_begin_short_backtrace::h9e66404e31b670ab
[INFO] [stderr]     19:     0x636813890929 - std::rt::lang_start::{{closure}}::h4211bc58b2f97f0c
[INFO] [stderr]     20:     0x6368138eccf0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h66238f3af61afe54
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     21:     0x6368138eccf0 - std::panicking::try::do_call::hd208c0e568a5e6bb
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:587:40
[INFO] [stderr]     22:     0x6368138eccf0 - std::panicking::try::h083536db97e50b83
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:550:19
[INFO] [stderr]     23:     0x6368138eccf0 - std::panic::catch_unwind::hba9494df67742171
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panic.rs:358:14
[INFO] [stderr]     24:     0x6368138eccf0 - std::rt::lang_start_internal::{{closure}}::h97df593f0b0c062a
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/rt.rs:168:24
[INFO] [stderr]     25:     0x6368138eccf0 - std::panicking::try::do_call::h19b09212b078793a
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:587:40
[INFO] [stderr]     26:     0x6368138eccf0 - std::panicking::try::h2e1435314d102adf
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panicking.rs:550:19
[INFO] [stderr]     27:     0x6368138eccf0 - std::panic::catch_unwind::hd14edfb37a67f0d8
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/panic.rs:358:14
[INFO] [stderr]     28:     0x6368138eccf0 - std::rt::lang_start_internal::h9ff23ce28e9ed5ab
[INFO] [stderr]                                  at /rustc/69fd5e4059f8840f09f60269bcda23dcdcb77151/library/std/src/rt.rs:164:5
[INFO] [stderr]     29:     0x636813890911 - std::rt::lang_start::h8e6b913b486f8b91
[INFO] [stderr]     30:     0x6368138918d5 - main
[INFO] [stderr]     31:     0x73d7233efd90 - <unknown>
[INFO] [stderr]     32:     0x73d7233efe40 - __libc_start_main
[INFO] [stderr]     33:     0x636813890635 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "2a6db2c28d9460c576a9914552a7391f7efaeb1661870a11a62759940c848b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6db2c28d9460c576a9914552a7391f7efaeb1661870a11a62759940c848b9d", kill_on_drop: false }`
[INFO] [stdout] 2a6db2c28d9460c576a9914552a7391f7efaeb1661870a11a62759940c848b9d