[INFO] cloning repository https://github.com/JohnathonNow/rust_minilang_bindings [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohnathonNow/rust_minilang_bindings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnathonNow%2Frust_minilang_bindings", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnathonNow%2Frust_minilang_bindings'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7057f7b17fc8412bbf99fed85de0c92dcfefde9b [INFO] checking JohnathonNow/rust_minilang_bindings against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnathonNow%2Frust_minilang_bindings" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JohnathonNow/rust_minilang_bindings on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JohnathonNow/rust_minilang_bindings [INFO] finished tweaking git repo https://github.com/JohnathonNow/rust_minilang_bindings [INFO] tweaked toml for git repo https://github.com/JohnathonNow/rust_minilang_bindings written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JohnathonNow/rust_minilang_bindings 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking JohnathonNow/rust_minilang_bindings against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnathonNow%2Frust_minilang_bindings" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JohnathonNow/rust_minilang_bindings on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JohnathonNow/rust_minilang_bindings [INFO] finished tweaking git repo https://github.com/JohnathonNow/rust_minilang_bindings [INFO] tweaked toml for git repo https://github.com/JohnathonNow/rust_minilang_bindings written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JohnathonNow/rust_minilang_bindings 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b359bfde4a2d353619ec6e1d151b44529c80486a1c5e4ce1ea4bab4ea92e223 [INFO] running `Command { std: "docker" "start" "-a" "4b359bfde4a2d353619ec6e1d151b44529c80486a1c5e4ce1ea4bab4ea92e223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b359bfde4a2d353619ec6e1d151b44529c80486a1c5e4ce1ea4bab4ea92e223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b359bfde4a2d353619ec6e1d151b44529c80486a1c5e4ce1ea4bab4ea92e223", kill_on_drop: false }` [INFO] [stdout] 4b359bfde4a2d353619ec6e1d151b44529c80486a1c5e4ce1ea4bab4ea92e223 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dda5ca566bbe35fc956d2e328aeda42ab6a531386187621962ba437d75eb2b9 [INFO] running `Command { std: "docker" "start" "-a" "9dda5ca566bbe35fc956d2e328aeda42ab6a531386187621962ba437d75eb2b9", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rustml v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rustml v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_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/debug/build/rustml-098ba7bb2c90e162/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-lib=bz2 [INFO] [stderr] cargo:rerun-if-changed=wrapper.h [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:14:103: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: "ML_PATH not set" [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5c63e8101242 - std::backtrace_rs::backtrace::libunwind::trace::h13703c35a0185e13 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5c63e8101242 - std::backtrace_rs::backtrace::trace_unsynchronized::hb00392cc29b7a0f7 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5c63e8101242 - std::sys::backtrace::_print_fmt::hdeb8e12813f80f50 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5c63e8101242 - ::fmt::hbacb9993e7569e08 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5c63e8127993 - core::fmt::rt::Argument::fmt::h5cdd79656ba2d737 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5c63e8127993 - core::fmt::write::h92b3fcba42b5ab23 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x5c63e80fe363 - std::io::default_write_fmt::hd3891f7631764542 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5c63e80fe363 - std::io::Write::write_fmt::h7fc8441161b7234b [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5c63e8101092 - std::sys::backtrace::BacktraceLock::print::hdf4e5cab110a3c38 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5c63e8102352 - std::panicking::default_hook::{{closure}}::h7e40cc65d4ae1929 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5c63e8102155 - std::panicking::default_hook::ha49f43405a4b20db [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5c63e8102d62 - std::panicking::rust_panic_with_hook::hc1d4228eadab2c83 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5c63e8102afa - std::panicking::begin_panic_handler::{{closure}}::h5fd5af35281ec8ef [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5c63e8101749 - std::sys::backtrace::__rust_end_short_backtrace::hf73c3f8cb4d2fb91 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5c63e810278d - __rustc[9e15e476495bb9cd]::rust_begin_unwind [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5c63e8125d20 - core::panicking::panic_fmt::ha7fea8b985f0d96a [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5c63e8126186 - core::result::unwrap_failed::h5c67e177edd1cdec [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x5c63e7da8a8c - build_script_build::main::h65b065b1b685bd15 [INFO] [stderr] 18: 0x5c63e7da74e3 - core::ops::function::FnOnce::call_once::h876da286f5cf74d0 [INFO] [stderr] 19: 0x5c63e7da73d6 - std::sys::backtrace::__rust_begin_short_backtrace::h72a225f90fed04d2 [INFO] [stderr] 20: 0x5c63e7da73b9 - std::rt::lang_start::{{closure}}::he8f57ec6edfcca64 [INFO] [stderr] 21: 0x5c63e80f9ca0 - core::ops::function::impls:: for &F>::call_once::hd6db6f3ba73c337b [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 22: 0x5c63e80f9ca0 - std::panicking::catch_unwind::do_call::hfc8bc45746292f50 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:589:40 [INFO] [stderr] 23: 0x5c63e80f9ca0 - std::panicking::catch_unwind::hb70398c704286b2f [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:552:19 [INFO] [stderr] 24: 0x5c63e80f9ca0 - std::panic::catch_unwind::hb90e1d13462c3e3b [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5c63e80f9ca0 - std::rt::lang_start_internal::{{closure}}::hfdbc2eee24b24c5e [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5c63e80f9ca0 - std::panicking::catch_unwind::do_call::h89fbb899fcf37e5d [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:589:40 [INFO] [stderr] 27: 0x5c63e80f9ca0 - std::panicking::catch_unwind::h861226c8ec7209d3 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panicking.rs:552:19 [INFO] [stderr] 28: 0x5c63e80f9ca0 - std::panic::catch_unwind::h82bad1f5910ad0c7 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5c63e80f9ca0 - std::rt::lang_start_internal::hae50fb685e10cd80 [INFO] [stderr] at /rustc/1f5783cbeb5da8b38566d718631d016891e9c912/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5c63e7da73a1 - std::rt::lang_start::h1d985558d260bfda [INFO] [stderr] 31: 0x5c63e7da90d5 - main [INFO] [stderr] 32: 0x72c8dce0c1ca - [INFO] [stderr] 33: 0x72c8dce0c28b - __libc_start_main [INFO] [stderr] 34: 0x5c63e7da6a55 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "9dda5ca566bbe35fc956d2e328aeda42ab6a531386187621962ba437d75eb2b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dda5ca566bbe35fc956d2e328aeda42ab6a531386187621962ba437d75eb2b9", kill_on_drop: false }` [INFO] [stdout] 9dda5ca566bbe35fc956d2e328aeda42ab6a531386187621962ba437d75eb2b9