[INFO] updating cached repository denoland/cargo_gn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/denoland/cargo_gn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/denoland/cargo_gn" "work/ex/beta-1.38-1/sources/1.37.0/gh/denoland/cargo_gn"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/denoland/cargo_gn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/denoland/cargo_gn" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/denoland/cargo_gn"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of denoland/cargo_gn on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing denoland/cargo_gn against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 4f8ff3451ec01c298e4e42ab9c725216902ffeb0ad886c8aee655ce41c7320cf [INFO] running `"docker" "start" "-a" "4f8ff3451ec01c298e4e42ab9c725216902ffeb0ad886c8aee655ce41c7320cf"` [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-a851e45bba47a28f/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: 0x564a0b11fa7b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x564a0b11fa7b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564a0b11fa7b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x564a0b11fa7b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x564a0b11fa7b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x564a0b11f757 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x564a0b120140 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x564a0b111764 - std::panicking::begin_panic::h37edf56eb0bf7905 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x564a0b0f9ba0 - build_script_build::build_ninja::h84568e439c2fb238 [INFO] [stderr] at /opt/crater/workdir/build.rs:30 [INFO] [stderr] 9: 0x564a0b0f97fa - build_script_build::main::hdd4498b24a1c933e [INFO] [stderr] at /opt/crater/workdir/build.rs:12 [INFO] [stderr] 10: 0x564a0b0fccd0 - std::rt::lang_start::{{closure}}::hbddb9ba697966678 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 11: 0x564a0b11fb93 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 12: 0x564a0b11fb93 - std::panicking::try::do_call::h4a61cb372364c745 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x564a0b12702a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 14: 0x564a0b12064d - std::panicking::try::hdf71f938885bca42 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x564a0b12064d - std::panic::catch_unwind::h7e85dbf162b1611a [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564a0b12064d - std::rt::lang_start_internal::h1e06cc26b9fc25ea [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 17: 0x564a0b0fcca9 - std::rt::lang_start::hba2a0cc395597420 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x564a0b0fa77a - main [INFO] [stderr] 19: 0x7f024942e2e1 - __libc_start_main [INFO] [stderr] 20: 0x564a0b0f3d6a - _start [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "4f8ff3451ec01c298e4e42ab9c725216902ffeb0ad886c8aee655ce41c7320cf"` [INFO] running `"docker" "rm" "-f" "4f8ff3451ec01c298e4e42ab9c725216902ffeb0ad886c8aee655ce41c7320cf"` [INFO] [stdout] 4f8ff3451ec01c298e4e42ab9c725216902ffeb0ad886c8aee655ce41c7320cf