[INFO] fetching crate libfirm-sys 0.2.0...
[INFO] testing libfirm-sys-0.2.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate libfirm-sys 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libfirm-sys 0.2.0
[INFO] finished tweaking crates.io crate libfirm-sys 0.2.0
[INFO] tweaked toml for crates.io crate libfirm-sys 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libfirm-sys 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to highest compatible versions
[INFO] [stderr]       Adding bindgen v0.64.0 (available: v0.73.2)
[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] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/chenhengqi/libfirm-sys"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 | repository = "https://github.com/chenhengqi/libfirm-sys"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `libfirm-sys` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05
[INFO] running `Command { std: "docker" "start" "9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05", 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" "9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05" "/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" "9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05", 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" "9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/chenhengqi/libfirm-sys"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 | repository = "https://github.com/chenhengqi/libfirm-sys"
[INFO] [stderr]    |              -------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `libfirm-sys` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libfirm-sys v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `libfirm-sys 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/libfirm-sys/7a6ef2df3e43d391/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   GEN build/gen/include/libfirm/nodes.h
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   mkdir: Read-only file system
[INFO] [stderr]   fatal: not a git repository: './.git'
[INFO] [stderr]   /bin/sh: 1: cannot create build/gen/firm_revision.h: Directory nonexistent
[INFO] [stderr]   /bin/sh: 1: cannot create build/gen/include/libfirm/nodes.h: Directory nonexistent
[INFO] [stderr]   make: *** [Makefile:144: build/gen/include/libfirm/nodes.h] Error 2
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (80) panicked at build.rs:21:5:
[INFO] [stderr]   make failed
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x625c0a7f4ea1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x625c0a80af5a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x625c0a7f9c8c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x625c0a7d1456 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x625c0a7ed101 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x625c0a7ed42b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x625c0a7d1534 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x625c0a7ca029 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x625c0a7d20fd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x625c0a80b77c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x625c0a34c581 - build_script_build[9ffe1256a0536cb8]::main
[INFO] [stderr]     11:     0x625c0a34db13 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     12:     0x625c0a34c0ce - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     13:     0x625c0a34c1c9 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     14:     0x625c0a7ec238 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     15:     0x625c0a34bee1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     16:     0x625c0a34dd65 - main
[INFO] [stderr]     17:     0x7fa9e41ba601 - <unknown>
[INFO] [stderr]     18:     0x7fa9e41ba718 - __libc_start_main
[INFO] [stderr]     19:     0x625c0a34b955 - _start
[INFO] [stderr]     20:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05", kill_on_drop: false }`
[INFO] [stdout] 9294816ebe5f2476561d3cb38c7588ad71e4af4cd1ee6643f0106c77d45caf05
