[INFO] fetching crate extremedb 0.1.2...
[INFO] testing extremedb-0.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate extremedb 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate extremedb 0.1.2
[INFO] finished tweaking crates.io crate extremedb 0.1.2
[INFO] tweaked toml for crates.io crate extremedb 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate extremedb 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] 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 12 packages to highest compatible versions
[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-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b
[INFO] running `Command { std: "docker" "start" "15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b", 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" "15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b" "/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" "15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b", 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" "15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling extremedb_sys v0.1.2
[INFO] [stderr] error: failed to run custom build command for `extremedb_sys v0.1.2`
[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/extremedb_sys/5b0c2c39870d4188/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=MCO_ROOT
[INFO] [stderr]   cargo:rerun-if-env-changed=MCORS_CFG_DYLIB
[INFO] [stderr]   cargo:rerun-if-env-changed=MCORS_CFG_DPTR
[INFO] [stderr]   cargo:rerun-if-env-changed=MCORS_CFG_DISK
[INFO] [stderr]   cargo:rerun-if-env-changed=MCORS_CFG_SHMEM
[INFO] [stderr]   cargo:rerun-if-env-changed=MCORS_CFG_TMGR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (209) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/extremedb_sys-0.1.2/build.rs:146:43:
[INFO] [stderr]   environment variable not set: MCORS_CFG_DYLIB
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5e1551b10ec1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5e1551b22e6a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x5e1551b1458c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5e1551afaa96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5e1551b0d491 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x5e1551b0d64b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5e1551afab42 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5e1551af3be9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5e1551afb30d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x5e1551b235dc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5e1551ad6806 - <build_script_build[40d73d3544e77ab5]::BuildConfig>::get_env::{closure#0}
[INFO] [stderr]     11:     0x5e1551adb133 - <core[a373ad73a504971]::result::Result<alloc[2e1b2a31b91974c5]::string::String, std[617be2ca0a6fd877]::env::VarError>>::unwrap_or_else::<<build_script_build[40d73d3544e77ab5]::BuildConfig>::get_env::{closure#0}>
[INFO] [stderr]     12:     0x5e1551ad83e7 - <build_script_build[40d73d3544e77ab5]::BuildConfig>::get_env
[INFO] [stderr]     13:     0x5e1551ad792a - <build_script_build[40d73d3544e77ab5]::BuildConfig>::get_env_bool
[INFO] [stderr]     14:     0x5e1551ad7f37 - <build_script_build[40d73d3544e77ab5]::BuildConfig>::create
[INFO] [stderr]     15:     0x5e1551ad7601 - build_script_build[40d73d3544e77ab5]::main
[INFO] [stderr]     16:     0x5e1551adf653 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     17:     0x5e1551adc9b6 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     18:     0x5e1551add299 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     19:     0x5e1551b0cc38 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     20:     0x5e1551adc481 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     21:     0x5e1551adb045 - main
[INFO] [stderr]     22:     0x748f1934d601 - <unknown>
[INFO] [stderr]     23:     0x748f1934d718 - __libc_start_main
[INFO] [stderr]     24:     0x5e1551ad18f5 - _start
[INFO] [stderr]     25:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b", kill_on_drop: false }`
[INFO] [stdout] 15213c2a962f8d45b623d9a6b8eb4b909349117240a1f104c719a1729809468b
