[INFO] fetching crate draco_decoder 0.0.31...
[INFO] testing draco_decoder-0.0.31 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate draco_decoder 0.0.31 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate draco_decoder 0.0.31
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate draco_decoder 0.0.31
[INFO] tweaked toml for crates.io crate draco_decoder 0.0.31 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate draco_decoder 0.0.31 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate draco_decoder 0.0.31 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-shared v0.2.108
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.58
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.58
[INFO] [stderr]   Downloaded zmij v1.0.20
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.194
[INFO] [stderr]   Downloaded unicode-ident v1.0.23
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.194
[INFO] [stderr]   Downloaded clap v4.5.58
[INFO] [stderr]   Downloaded cxx-build v1.0.194
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.194
[INFO] [stderr]   Downloaded cxx v1.0.194
[INFO] [stderr]   Downloaded clap_builder v4.5.58
[INFO] [stderr]   Downloaded libc v0.2.181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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] f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b
[INFO] running `Command { std: "docker" "start" "f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b", 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" "f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b", 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" "f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.194
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxx v1.0.194
[INFO] [stderr]    Compiling cxx-build v1.0.194
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.194
[INFO] [stderr]    Compiling draco_decoder v0.0.31 (/opt/rustwide/workdir)
[INFO] [stderr] warning: draco_decoder@0.0.31: Draco cache not found, building from source
[INFO] [stderr] error: failed to run custom build command for `draco_decoder v0.0.31 (/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/draco_decoder-d330d1f49e525201/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Draco cache not found, building from source
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (428) panicked at build.rs:92:46:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x559656ff1941 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5596570070fa - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x559656ff7f6c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x559656fce046 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x559656fea921 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x559656feac4b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x559656fce0f2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x559656fc6819 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x559656fcec5d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x55965700791c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5596570076f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stderr]     11:     0x559656d18d51 - build_script_build[1eadfdfe685ff58]::main
[INFO] [stderr]     12:     0x559656d1ac83 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x559656d17b6e - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x559656d17e29 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x559656fe9bd9 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x559656d179c1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x559656d1ad65 - main
[INFO] [stderr]     18:     0x7de3b7aad601 - <unknown>
[INFO] [stderr]     19:     0x7de3b7aad718 - __libc_start_main
[INFO] [stderr]     20:     0x559656d15045 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b", kill_on_drop: false }`
[INFO] [stdout] f438246359020490319d8ca640260a8ca1a546b3515ec3a21c8d36b7f5a6b79b
