[INFO] fetching crate scoper 0.1.2...
[INFO] testing scoper-0.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate scoper 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate scoper 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scoper 0.1.2
[INFO] tweaked toml for crates.io crate scoper 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scoper 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scoper 0.1.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66
[INFO] running `Command { std: "docker" "start" "5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling oxc_data_structures v0.63.0
[INFO] [stderr]    Compiling cow-utils v0.1.3
[INFO] [stderr]    Compiling oxc_estree v0.63.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nonmax v0.5.5
[INFO] [stderr]    Compiling oxc_index v3.0.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling ryu-js v1.0.2
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]    Compiling clap_builder v4.5.35
[INFO] [stderr]    Compiling scoper v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling self_cell v1.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling papergrid v0.14.0
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr] error: failed to run custom build command for `scoper v0.1.2 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/scoper/66003d7ea3818171/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/rules/custom
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (516) panicked at build.rs:154:37:
[INFO] [stderr]   Failed to write mod.rs: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5ab85d3ead21 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5ab85d3fbf2a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x5ab85d3ee6dc - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5ab85d3d3746 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5ab85d3e64d1 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x5ab85d3e668b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5ab85d3d37f2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5ab85d3cc579 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5ab85d3d3fdd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x5ab85d3fc65c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5ab85d3fc432 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]     11:     0x5ab85d3b7a50 - <core[a373ad73a504971]::result::Result<(), core[a373ad73a504971]::io::error::Error>>::expect
[INFO] [stderr]     12:     0x5ab85d3b2632 - build_script_build[10e25600b4d70c7e]::generate_mod_rs_file
[INFO] [stderr]     13:     0x5ab85d3b2abb - build_script_build[10e25600b4d70c7e]::main
[INFO] [stderr]     14:     0x5ab85d3bd813 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     15:     0x5ab85d3bb446 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     16:     0x5ab85d3bbee9 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     17:     0x5ab85d3e5c78 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     18:     0x5ab85d3baca1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     19:     0x5ab85d3b5bd5 - main
[INFO] [stderr]     20:     0x71d742e1d601 - <unknown>
[INFO] [stderr]     21:     0x71d742e1d718 - __libc_start_main
[INFO] [stderr]     22:     0x5ab85d3aa185 - _start
[INFO] [stderr]     23:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66", kill_on_drop: false }`
[INFO] [stdout] 5db6b2b1912b10052e8b0a8bd9645579095786093b1e7637fef17a03ba99df66
