[INFO] cloning repository denoland/cargo_gn [INFO] running `"git" "clone" "--bare" "git://github.com/denoland/cargo_gn.git" "work/cache/sources/gh/denoland/cargo_gn"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/denoland/cargo_gn'... [INFO] running `"git" "clone" "work/cache/sources/gh/denoland/cargo_gn" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/denoland/cargo_gn"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/denoland/cargo_gn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/denoland/cargo_gn" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/denoland/cargo_gn"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/denoland/cargo_gn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bb5c0748e4435381c5b2e52e8bc6c633f51a4d69 [INFO] sha for GitHub repo denoland/cargo_gn: bb5c0748e4435381c5b2e52e8bc6c633f51a4d69 [INFO] validating manifest of denoland/cargo_gn on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of denoland/cargo_gn on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing denoland/cargo_gn [INFO] removed workspace from denoland/cargo_gn [INFO] finished frobbing denoland/cargo_gn [INFO] frobbed toml for denoland/cargo_gn written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/denoland/cargo_gn/Cargo.toml [INFO] started frobbing denoland/cargo_gn [INFO] removed workspace from denoland/cargo_gn [INFO] finished frobbing denoland/cargo_gn [INFO] frobbed toml for denoland/cargo_gn written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/denoland/cargo_gn/Cargo.toml [INFO] crate denoland/cargo_gn already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing denoland/cargo_gn against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/denoland/cargo_gn:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 86b823e4d5d2c65320ded9b990f09db16134cf3968794feeedde286fa435d32e [INFO] running `"docker" "start" "-a" "86b823e4d5d2c65320ded9b990f09db16134cf3968794feeedde286fa435d32e"` [INFO] [stderr] Compiling cargo_gn v0.0.5 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `cargo_gn v0.0.5 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/cargo_gn-5400bc4e708f19b5/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] python: can't open file '/opt/crater/workdir/ninja/configure.py': [Errno 2] No such file or directory [INFO] [stderr] thread 'main' panicked at 'assertion failed: status.success()', build.rs:30:3 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e49b5b3bcb - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55e49b5b3bcb - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e49b5b3bcb - std::sys_common::backtrace::_print::hd27175ce39811176 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55e49b5b3bcb - std::sys_common::backtrace::print::h117e2eebf9a1e122 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55e49b5b3bcb - std::panicking::default_hook::{{closure}}::h6369b988ee675335 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55e49b5b38cc - std::panicking::default_hook::hfaefd2bea4c25f9e [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55e49b5b4290 - std::panicking::rust_panic_with_hook::h02c52718165ccced [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55e49b5a5d34 - std::panicking::begin_panic::hf7b6362dbcf0c73e [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:409 [INFO] [stderr] 8: 0x55e49b58ddf5 - build_script_build::build_ninja::h2a7bb93ff9c41098 [INFO] [stderr] at /opt/crater/workdir/build.rs:30 [INFO] [stderr] 9: 0x55e49b58da6a - build_script_build::main::h60508318a480b57a [INFO] [stderr] at /opt/crater/workdir/build.rs:12 [INFO] [stderr] 10: 0x55e49b592ef0 - std::rt::lang_start::{{closure}}::hdb9383ae6b141c57 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/rt.rs:64 [INFO] [stderr] 11: 0x55e49b5b3ce3 - std::rt::lang_start_internal::{{closure}}::hcbc5c8394111530e [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 12: 0x55e49b5b3ce3 - std::panicking::try::do_call::h84c4ef65129422bb [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 13: 0x55e49b5bb7aa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55e49b5b479d - std::panicking::try::h2c4ddfbb8ee8ea48 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 15: 0x55e49b5b479d - std::panic::catch_unwind::hdaf4c8aaf8d806d4 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 16: 0x55e49b5b479d - std::rt::lang_start_internal::h62b0fb13d258520d [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 17: 0x55e49b592ec9 - std::rt::lang_start::hc3e7011d58655c1b [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x55e49b58e9ea - main [INFO] [stderr] 19: 0x7f0ee6f5e2e1 - __libc_start_main [INFO] [stderr] 20: 0x55e49b587eba - _start [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "86b823e4d5d2c65320ded9b990f09db16134cf3968794feeedde286fa435d32e"` [INFO] running `"docker" "rm" "-f" "86b823e4d5d2c65320ded9b990f09db16134cf3968794feeedde286fa435d32e"` [INFO] [stdout] 86b823e4d5d2c65320ded9b990f09db16134cf3968794feeedde286fa435d32e