[INFO] cloning repository https://github.com/mxj4/typeholder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mxj4/typeholder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxj4%2Ftypeholder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxj4%2Ftypeholder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08b588d63243f4720916d09f79b8f7a8bd556774 [INFO] checking mxj4/typeholder against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxj4%2Ftypeholder" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mxj4/typeholder on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mxj4/typeholder [INFO] finished tweaking git repo https://github.com/mxj4/typeholder [INFO] tweaked toml for git repo https://github.com/mxj4/typeholder written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/mxj4/typeholder already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8d0b20bcc4912d3d91c38eb4abb53f12fada1311393ea548dd7e9cef714e1fd [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" "e8d0b20bcc4912d3d91c38eb4abb53f12fada1311393ea548dd7e9cef714e1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8d0b20bcc4912d3d91c38eb4abb53f12fada1311393ea548dd7e9cef714e1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d0b20bcc4912d3d91c38eb4abb53f12fada1311393ea548dd7e9cef714e1fd", kill_on_drop: false }` [INFO] [stdout] e8d0b20bcc4912d3d91c38eb4abb53f12fada1311393ea548dd7e9cef714e1fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4933f41f1751e1b964895d369e6121900ae90c73d1f9234430d4675cfed01133 [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" "4933f41f1751e1b964895d369e6121900ae90c73d1f9234430d4675cfed01133", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Compiling cairo-rs v0.1.3 (https://github.com/gtk-rs/cairo#94c84e60) [INFO] [stderr] Compiling gio v0.1.3 (https://github.com/gtk-rs/gio#2b2b061b) [INFO] [stderr] Compiling gdk-pixbuf v0.1.3 (https://github.com/gtk-rs/gdk-pixbuf#cc1c9ab4) [INFO] [stderr] Checking c_vec v1.2.1 [INFO] [stderr] Compiling gdk v0.5.3 (https://github.com/gtk-rs/gdk#cdb612c7) [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling gtk v0.1.3 (https://github.com/gtk-rs/gtk#6f83f435) [INFO] [stderr] Checking peresil v0.3.0 [INFO] [stderr] Checking typed-arena v1.3.0 [INFO] [stderr] Checking gettext-rs v0.3.0 [INFO] [stderr] Compiling itertools v0.6.1 [INFO] [stderr] Checking sxd-document v0.2.3 [INFO] [stderr] Compiling glib-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling gobject-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling gio-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling gdk-pixbuf-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling cairo-sys-rs v0.3.4 (https://github.com/gtk-rs/cairo#94c84e60) [INFO] [stderr] Compiling pango-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling gdk-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling atk-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling gtk-sys v0.3.4 (https://github.com/gtk-rs/sys#af83826e) [INFO] [stderr] Compiling typeholder v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable [INFO] [stdout] --> build.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `typeholder v0.0.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/typeholder-4a1a5f8becddb0b7/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'attempted to leave type `linked_hash_map::Node<&str, std::vec::Vec<(&str, &str)>>` uninitialized, which is invalid', /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/mem/mod.rs:666:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5566a572a4e7 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5566a572a4e7 - std::backtrace_rs::backtrace::trace_unsynchronized::h84373278bfb39e0c [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5566a572a4e7 - std::sys_common::backtrace::_print_fmt::h517324efde750597 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5566a572a4e7 - ::fmt::hf594ab77fac89284 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5566a57417ec - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x5566a5728512 - std::io::Write::write_fmt::h3f6656f045fa877f [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x5566a572c215 - std::sys_common::backtrace::_print::hda7655c057c24dcc [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5566a572c215 - std::sys_common::backtrace::print::h546a6c8431d46287 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5566a572c215 - std::panicking::default_hook::{{closure}}::h006dd083853faf51 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5566a572bd73 - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5566a572c9b1 - std::panicking::rust_panic_with_hook::hb7a19826c029b1d6 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5566a572c4c7 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:495:13 [INFO] [stderr] 12: 0x5566a572a9ac - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5566a572c459 - rust_begin_unwind [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5566a5740bc1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5566a5740b0d - core::panicking::panic::h35b77276aa4b0c12 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/panicking.rs:50:5 [INFO] [stderr] 16: 0x5566a56f31cf - core::mem::uninitialized::h97051b7541636f35 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/mem/mod.rs:666:9 [INFO] [stderr] 17: 0x5566a56f31cf - linked_hash_map::LinkedHashMap::ensure_guard_node::h453d68a73f20aa92 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.4.2/src/lib.rs:174:52 [INFO] [stderr] 18: 0x5566a56f36d8 - linked_hash_map::LinkedHashMap::insert::h43390488b67c5ce3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.4.2/src/lib.rs:305:9 [INFO] [stderr] 19: 0x5566a56f27ba - as core::iter::traits::collect::Extend<(K,V)>>::extend::h221edb7ad8bb8bd4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.4.2/src/lib.rs:729:13 [INFO] [stderr] 20: 0x5566a56f2c76 - as core::iter::traits::collect::FromIterator<(K,V)>>::from_iter::h69d5a60c6aa3a9dd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked-hash-map-0.4.2/src/lib.rs:748:9 [INFO] [stderr] 21: 0x5566a5709ec6 - core::iter::traits::iterator::Iterator::collect::h1c8ecf1b7e596ac2 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/iter/traits/iterator.rs:1692:9 [INFO] [stderr] 22: 0x5566a56f93cc - build_script_build::generate_scripts_macro::h5e05665c92d4d2d7 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:60:59 [INFO] [stderr] 23: 0x5566a56f8ae8 - build_script_build::main::hf1b349f62cb80296 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:25:9 [INFO] [stderr] 24: 0x5566a5705fab - core::ops::function::FnOnce::call_once::hd5c69e6c2523dbfa [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 25: 0x5566a56ff0de - std::sys_common::backtrace::__rust_begin_short_backtrace::h72ec6f8413755ac5 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 26: 0x5566a5710ea1 - std::rt::lang_start::{{closure}}::h35e9b08d97ea7db8 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/rt.rs:66:18 [INFO] [stderr] 27: 0x5566a572cdd7 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 28: 0x5566a572cdd7 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:379:40 [INFO] [stderr] 29: 0x5566a572cdd7 - std::panicking::try::h77386c66889b2066 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:343:19 [INFO] [stderr] 30: 0x5566a572cdd7 - std::panic::catch_unwind::hc55a0d8aadca44f0 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panic.rs:396:14 [INFO] [stderr] 31: 0x5566a572cdd7 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/rt.rs:51:25 [INFO] [stderr] 32: 0x5566a5710e77 - std::rt::lang_start::h295d3971ad71b3b5 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/rt.rs:65:5 [INFO] [stderr] 33: 0x5566a56fabea - main [INFO] [stderr] 34: 0x7f3d356380b3 - __libc_start_main [INFO] [stderr] 35: 0x5566a56e00ae - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4933f41f1751e1b964895d369e6121900ae90c73d1f9234430d4675cfed01133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4933f41f1751e1b964895d369e6121900ae90c73d1f9234430d4675cfed01133", kill_on_drop: false }` [INFO] [stdout] 4933f41f1751e1b964895d369e6121900ae90c73d1f9234430d4675cfed01133