[INFO] updating cached repository https://github.com/Dentosal/hepta-lang [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 24d5a22057375b9b0c6e17cf6c0e7828bb3ef657 [INFO] checking Dentosal/hepta-lang against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDentosal%2Fhepta-lang" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dentosal/hepta-lang on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Dentosal/hepta-lang [INFO] finished tweaking git repo https://github.com/Dentosal/hepta-lang [INFO] tweaked toml for git repo https://github.com/Dentosal/hepta-lang written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Dentosal/hepta-lang already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0a67f1a8b4ecf9b8815ec6f81ff6358b146503deee41f7370088a46b0294df9c [INFO] running `"docker" "start" "-a" "0a67f1a8b4ecf9b8815ec6f81ff6358b146503deee41f7370088a46b0294df9c"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking dirs v1.0.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling hepta-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stderr] --> build.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rust_2018_preview)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: failed to run custom build command for `hepta-lang v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/hepta-lang-cd244336da6c8b27/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'No rust source found: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5651fb2f1214 - backtrace::backtrace::libunwind::trace::h836120cb2cfba712 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5651fb2f1214 - backtrace::backtrace::trace_unsynchronized::h363db4af51bde585 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5651fb2f1214 - std::sys_common::backtrace::_print_fmt::h33a80c84a606d44e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x5651fb2f1214 - ::fmt::hc3acf58b6df6127f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x5651fb313bac - core::fmt::write::hdef7f8cce8f6a662 [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x5651fb2ee947 - std::io::Write::write_fmt::h42f193674aa0004e [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x5651fb2f35c5 - std::sys_common::backtrace::_print::h5da26908d886b2c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x5651fb2f35c5 - std::sys_common::backtrace::print::h8a6f66fe88800872 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5651fb2f35c5 - std::panicking::default_hook::{{closure}}::h2eebe3935948e7ad [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x5651fb2f32b6 - std::panicking::default_hook::h6b14b1c7e8865653 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x5651fb2f3c65 - std::panicking::rust_panic_with_hook::h41b9717c69a7f473 [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x5651fb2f3802 - std::panicking::continue_panic_fmt::ha3ba417ec3a5f012 [INFO] [stderr] at src/libstd/panicking.rs:380 [INFO] [stderr] 12: 0x5651fb2f36f6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:307 [INFO] [stderr] 13: 0x5651fb31090a - core::panicking::panic_fmt::hd262c4ca2914505b [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 14: 0x5651fb310a07 - core::result::unwrap_failed::h42e843d3f65805bc [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x5651fb0e8ca8 - core::result::Result::expect::h0e69e66e6666e7eb [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libcore/result.rs:960 [INFO] [stderr] 16: 0x5651fb0d778c - build_script_build::get_rust_srcfile::hd86f415590198e62 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:111 [INFO] [stderr] 17: 0x5651fb0db1cc - build_script_build::main::hb70b559e531da40d [INFO] [stderr] at /opt/rustwide/workdir/build.rs:331 [INFO] [stderr] 18: 0x5651fb0e9f90 - std::rt::lang_start::{{closure}}::hf724bf111e40e9bd [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x5651fb2f3693 - std::rt::lang_start_internal::{{closure}}::h9d98976b820605e6 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 20: 0x5651fb2f3693 - std::panicking::try::do_call::heb5bc60e15dbcb52 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 21: 0x5651fb2fa03a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 22: 0x5651fb2f415d - std::panicking::try::hf9b0b6a7905c4995 [INFO] [stderr] at src/libstd/panicking.rs:271 [INFO] [stderr] 23: 0x5651fb2f415d - std::panic::catch_unwind::h4f7be31483141e83 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x5651fb2f415d - std::rt::lang_start_internal::h3053de7339f9193e [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 25: 0x5651fb0e9f69 - std::rt::lang_start::h24ad94a6eeeb34f2 [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libstd/rt.rs:64 [INFO] [stderr] 26: 0x5651fb0dcdca - main [INFO] [stderr] 27: 0x7f091bca3b97 - __libc_start_main [INFO] [stderr] 28: 0x5651fb0d608a - _start [INFO] [stderr] 29: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "0a67f1a8b4ecf9b8815ec6f81ff6358b146503deee41f7370088a46b0294df9c"` [INFO] running `"docker" "rm" "-f" "0a67f1a8b4ecf9b8815ec6f81ff6358b146503deee41f7370088a46b0294df9c"` [INFO] [stdout] 0a67f1a8b4ecf9b8815ec6f81ff6358b146503deee41f7370088a46b0294df9c