[INFO] updating cached repository https://github.com/Dentosal/hepta-lang [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24d5a22057375b9b0c6e17cf6c0e7828bb3ef657 [INFO] testing Dentosal/hepta-lang against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDentosal%2Fhepta-lang" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dentosal/hepta-lang on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-5/source/Cargo.toml [INFO] crate git repo https://github.com/Dentosal/hepta-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3df6be9c408bbd6fe2a28a65c3d63e575b712ccd40606002c8b6e210576d7f72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3df6be9c408bbd6fe2a28a65c3d63e575b712ccd40606002c8b6e210576d7f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3df6be9c408bbd6fe2a28a65c3d63e575b712ccd40606002c8b6e210576d7f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3df6be9c408bbd6fe2a28a65c3d63e575b712ccd40606002c8b6e210576d7f72", kill_on_drop: false }` [INFO] [stdout] 3df6be9c408bbd6fe2a28a65c3d63e575b712ccd40606002c8b6e210576d7f72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e82951155d238d18da5fd96a8992f4cbe82d04c80272930d5a2af2832453b0d9 [INFO] running `Command { std: "docker" "start" "-a" "e82951155d238d18da5fd96a8992f4cbe82d04c80272930d5a2af2832453b0d9", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling dirs v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling hepta-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stdout] --> build.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rust_2018_preview)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0705`. [INFO] [stdout] [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-5897b0849f692f06/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" }', build.rs:111:37 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560b3fe88c45 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x560b3fe88c45 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560b3fe88c45 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x560b3fe88c45 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x560b3feafe3c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x560b3fe862d2 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x560b3fe8b0b0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x560b3fe8b0b0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x560b3fe8b0b0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x560b3fe8adfc - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x560b3fe8b6f3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x560b3fe8b2eb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x560b3feae7d1 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x560b3feae5f3 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x560b3fcd8a59 - core::result::Result::expect::hb0baf1e3a7b82fc8 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x560b3fccd806 - build_script_build::get_rust_srcfile::h813d11db9cab7565 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:111 [INFO] [stderr] 16: 0x560b3fcd14d4 - build_script_build::main::h64a6d49db264a679 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:331 [INFO] [stderr] 17: 0x560b3fce992b - std::rt::lang_start::{{closure}}::he30724f4bb194e02 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x560b3fe8bac3 - std::rt::lang_start_internal::{{closure}}::h155f3093add35bce [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x560b3fe8bac3 - std::panicking::try::do_call::h45f1f66ee6b987d6 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 20: 0x560b3fe8bac3 - std::panicking::try::h0924dfb942cef7e3 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 21: 0x560b3fe8bac3 - std::panic::catch_unwind::h883180846c5b53fa [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x560b3fe8bac3 - std::rt::lang_start_internal::he9284d43a52786c5 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x560b3fce9907 - std::rt::lang_start::h648df0921d473963 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x560b3fcd295a - main [INFO] [stderr] 25: 0x7f0cc97940b3 - __libc_start_main [INFO] [stderr] 26: 0x560b3fccc18e - _start [INFO] [stderr] 27: 0x0 - [INFO] running `Command { std: "docker" "inspect" "e82951155d238d18da5fd96a8992f4cbe82d04c80272930d5a2af2832453b0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e82951155d238d18da5fd96a8992f4cbe82d04c80272930d5a2af2832453b0d9", kill_on_drop: false }` [INFO] [stdout] e82951155d238d18da5fd96a8992f4cbe82d04c80272930d5a2af2832453b0d9