[INFO] cloning repository https://github.com/phase/ambrosia [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phase/ambrosia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphase%2Fambrosia", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphase%2Fambrosia'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 739ffea357e88451749d28631739c8e4d4e2fa09 [INFO] testing phase/ambrosia against 1.91.0 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphase%2Fambrosia" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/phase/ambrosia [INFO] finished tweaking git repo https://github.com/phase/ambrosia [INFO] tweaked toml for git repo https://github.com/phase/ambrosia written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/phase/ambrosia on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/phase/ambrosia 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-serde v0.1.2 [INFO] [stderr] Downloaded rustc-demangle v0.1.20 [INFO] [stderr] Downloaded tracing-log v0.1.2 [INFO] [stderr] Downloaded eyre v0.6.5 [INFO] [stderr] Downloaded cxx v1.0.50 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded sharded-slab v0.1.3 [INFO] [stderr] Downloaded tracing-core v0.1.18 [INFO] [stderr] Downloaded bitvec v0.19.5 [INFO] [stderr] Downloaded object v0.24.0 [INFO] [stderr] Downloaded color-eyre v0.5.11 [INFO] [stderr] Downloaded tracing-subscriber v0.2.19 [INFO] [stderr] Downloaded owo-colors v1.3.0 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.50 [INFO] [stderr] Downloaded addr2line v0.15.2 [INFO] [stderr] Downloaded backtrace v0.3.59 [INFO] [stderr] Downloaded funty v1.1.0 [INFO] [stderr] Downloaded tracing-error v0.1.2 [INFO] [stderr] Downloaded nom_locate v3.0.2 [INFO] [stderr] Downloaded color-spantrace v0.1.6 [INFO] [stderr] Downloaded wyz v0.2.0 [INFO] [stderr] Downloaded cxx-build v1.0.50 [INFO] [stderr] Downloaded syn v1.0.74 [INFO] [stderr] Downloaded gimli v0.24.0 [INFO] [stderr] Downloaded cc v1.0.69 [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] [stderr] Downloaded serde_json v1.0.66 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded tracing-attributes v0.1.15 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.50 [INFO] [stderr] Downloaded link-cplusplus v1.0.5 [INFO] [stderr] Downloaded nom v6.2.1 [INFO] [stderr] Downloaded libc v0.2.98 [INFO] [stderr] Downloaded scratch v1.0.0 [INFO] [stderr] Downloaded radium v0.5.3 [INFO] [stderr] Downloaded tracing v0.1.26 [INFO] [stderr] Downloaded which v4.2.2 [INFO] [stderr] Downloaded serde v1.0.127 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bc1b4df1b3391f0d091c985c28dac8596fcb97c6da339292a6cfa9539e98842 [INFO] running `Command { std: "docker" "start" "-a" "5bc1b4df1b3391f0d091c985c28dac8596fcb97c6da339292a6cfa9539e98842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bc1b4df1b3391f0d091c985c28dac8596fcb97c6da339292a6cfa9539e98842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc1b4df1b3391f0d091c985c28dac8596fcb97c6da339292a6cfa9539e98842", kill_on_drop: false }` [INFO] [stdout] 5bc1b4df1b3391f0d091c985c28dac8596fcb97c6da339292a6cfa9539e98842 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c289b0fe6dc6e75588c14c3d0c741c02bf2b0ff4ebd9dd74f0158c642fa6e3ac [INFO] running `Command { std: "docker" "start" "-a" "c289b0fe6dc6e75588c14c3d0c741c02bf2b0ff4ebd9dd74f0158c642fa6e3ac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling scratch v1.0.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling sharded-slab v0.1.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cxxbridge-flags v1.0.50 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling owo-colors v1.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling link-cplusplus v1.0.5 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cxx v1.0.50 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling cxx-build v1.0.50 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling cxxbridge-macro v1.0.50 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling tracing-subscriber v0.2.19 [INFO] [stderr] Compiling nom_locate v3.0.2 [INFO] [stderr] Compiling ambrosia v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `ambrosia 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/ambrosia-1e7591bd4dad983f/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1247) panicked at build.rs:92:9: [INFO] [stderr] Couldn't find mlir-tblgen! [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x640909f15e02 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x640909f15e02 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x640909f15e02 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x640909f15e02 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x640909f26d5f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x640909f26d5f - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x640909ee26d1 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x640909ee26d1 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x640909eeeb32 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x640909ef236f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x640909ef21c9 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x640909ef2aa5 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x640909ef207c - std::panicking::begin_panic::{{closure}}::ha28865091da30955 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x640909eeec69 - std::sys::backtrace::__rust_end_short_backtrace::h0ae7f4a58b3e613f [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x640909ef204c - std::panicking::begin_panic::hfff4078bb7f4507d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x640909c424b8 - build_script_build::mlir_tablegen::he7e689e21b89b913 [INFO] [stderr] 16: 0x640909c42f0d - build_script_build::main::hf1b8146b1afe4ae3 [INFO] [stderr] 17: 0x640909c43b93 - core::ops::function::FnOnce::call_once::hfde522d394f83fe9 [INFO] [stderr] 18: 0x640909c436d6 - std::sys::backtrace::__rust_begin_short_backtrace::h73f71b5245d14863 [INFO] [stderr] 19: 0x640909c43669 - std::rt::lang_start::{{closure}}::h8e13f08e84c73b56 [INFO] [stderr] 20: 0x640909ee42e0 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 21: 0x640909ee42e0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x640909ee42e0 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x640909ee42e0 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x640909ee42e0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x640909ee42e0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x640909ee42e0 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x640909ee42e0 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x640909ee42e0 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x640909c43651 - std::rt::lang_start::h98ec31d2d32bd73e [INFO] [stderr] 30: 0x640909c48325 - main [INFO] [stderr] 31: 0x755342cd81ca - [INFO] [stderr] 32: 0x755342cd828b - __libc_start_main [INFO] [stderr] 33: 0x640909c41905 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c289b0fe6dc6e75588c14c3d0c741c02bf2b0ff4ebd9dd74f0158c642fa6e3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c289b0fe6dc6e75588c14c3d0c741c02bf2b0ff4ebd9dd74f0158c642fa6e3ac", kill_on_drop: false }` [INFO] [stdout] c289b0fe6dc6e75588c14c3d0c741c02bf2b0ff4ebd9dd74f0158c642fa6e3ac