[INFO] fetching crate vitri 0.2.0...
[INFO] testing vitri-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate vitri 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vitri 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vitri 0.2.0
[INFO] tweaked toml for crates.io crate vitri 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vitri 0.2.0 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 vitri 0.2.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chacha20 v0.10.1
[INFO] [stderr]   Downloaded cc v1.4.0
[INFO] [stderr]   Downloaded goatd v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6
[INFO] running `Command { std: "docker" "start" "47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6", 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" "47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6" "/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" "47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6", 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" "47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6" "/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 v1.0.107
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling vitri v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling chacha20 v0.10.1
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling goatd v0.2.1
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr] error: failed to run custom build command for `vitri v0.2.0 (/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/vitri-c9c1bba13e21db64/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=DOCS_RS
[INFO] [stderr]   cargo:rerun-if-env-changed=VITRI_CXX
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   /opt/rustwide/target/release/build/vitri-c8fa3369d47472b4/out/probe_system_libs.cpp:2:10: fatal error: mpfr.h: No such file or directory
[INFO] [stderr]       2 | #include <mpfr.h>
[INFO] [stderr]         |          ^~~~~~~~
[INFO] [stderr]   compilation terminated.
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (595) panicked at build.rs:177:17:
[INFO] [stderr]   vitri's vendored C++ stack needs the GMP, MPFR and zlib development packages, and at least one is missing or unusable with `g++`.
[INFO] [stderr]   Install every prerequisite with one of:
[INFO] [stderr]     sudo apt install build-essential gcc-12 g++-12 cmake pkg-config libgmp-dev libmpfr-dev zlib1g-dev   # Debian/Ubuntu
[INFO] [stderr]     sudo dnf install gcc-c++ cmake pkgconf-pkg-config gmp-devel mpfr-devel zlib-devel                   # Fedora/RHEL
[INFO] [stderr]     brew install cmake pkg-config gmp mpfr zlib                                                         # macOS
[INFO] [stderr]   docs/building.md says what each one is for.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5f9285ee6411 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5f9285ef911a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5f9285eeb65c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5f9285ec88c6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5f9285ee18d1 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5f9285ee1a8b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5f9285ec8972 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5f9285ec1759 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5f9285ec916d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5f9285ef984c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5f9285eb249e - build_script_build[8dba29caa71df6eb]::arjun::require_prereqs
[INFO] [stderr]     11:     0x5f9285eaa3e0 - build_script_build[8dba29caa71df6eb]::main
[INFO] [stderr]     12:     0x5f9285eacce3 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     13:     0x5f9285ea90d6 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     14:     0x5f9285ea9c29 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     15:     0x5f9285ee0d09 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     16:     0x5f9285ea82a1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     17:     0x5f9285ead095 - main
[INFO] [stderr]     18:     0x767a9c0b5601 - <unknown>
[INFO] [stderr]     19:     0x767a9c0b5718 - __libc_start_main
[INFO] [stderr]     20:     0x5f9285ea0c65 - _start
[INFO] [stderr]     21:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6", kill_on_drop: false }`
[INFO] [stdout] 47cba94dd2856c21d479d1e1734c3ff6a6da158345af1b48618e4fb3555a15e6
