[INFO] fetching crate battery-ffi 0.7.5... [INFO] checking battery-ffi-0.7.5 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate battery-ffi 0.7.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate battery-ffi 0.7.5 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate battery-ffi 0.7.5 [INFO] finished tweaking crates.io crate battery-ffi 0.7.5 [INFO] tweaked toml for crates.io crate battery-ffi 0.7.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded battery v0.7.8 [INFO] [stderr] Downloaded cbindgen v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce05889e2c6903ae54c0565eb5f96ca32b35dbef5f423ca0b862f1ba093511dc [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" "ce05889e2c6903ae54c0565eb5f96ca32b35dbef5f423ca0b862f1ba093511dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce05889e2c6903ae54c0565eb5f96ca32b35dbef5f423ca0b862f1ba093511dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce05889e2c6903ae54c0565eb5f96ca32b35dbef5f423ca0b862f1ba093511dc", kill_on_drop: false }` [INFO] [stdout] ce05889e2c6903ae54c0565eb5f96ca32b35dbef5f423ca0b862f1ba093511dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e0c99b7795c4138a20a43eec3c9333c7b880947a6d71e90d3f18f80081bcd62 [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" "3e0c99b7795c4138a20a43eec3c9333c7b880947a6d71e90d3f18f80081bcd62", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling cbindgen v0.10.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling battery v0.7.8 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking uom v0.30.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling battery-ffi v0.7.5 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `battery-ffi v0.7.5 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/battery-ffi-c7c26d3f2d4f2cc0/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'index out of bounds: the len is 1 but the index is 1', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/bindgen/cargo/cargo.rs:19:16 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5653d9565270 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5653d9565270 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5653d9565270 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5653d9565270 - ::fmt::h1a8751bf59281272 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5653d958b40f - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x5653d95627e5 - std::io::Write::write_fmt::hd7dd3a1df9b6befb [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x5653d956778b - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5653d956778b - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5653d956778b - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5653d956726d - std::panicking::default_hook::h3067e8318decd17a [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5653d9567d60 - std::panicking::rust_panic_with_hook::h81b8facc50f34daa [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:595:17 [INFO] [stderr] 11: 0x5653d9567937 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x5653d956572c - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5653d9567899 - rust_begin_unwind [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5653d8fdd6c1 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5653d8fdd682 - core::panicking::panic_bounds_check::h71c60d19746f5265 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/panicking.rs:69:5 [INFO] [stderr] 16: 0x5653d943f8fe - >::index::hf77335c075071390 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/slice/index.rs:184:10 [INFO] [stderr] 17: 0x5653d943ed67 - core::slice::index:: for [T]>::index::hd808d7eea0eff775 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/slice/index.rs:15:9 [INFO] [stderr] 18: 0x5653d945e5ef - as core::ops::index::Index>::index::h8acd4d19fd2b6cc6 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/alloc/src/vec/mod.rs:2384:9 [INFO] [stderr] 19: 0x5653d92048dd - cbindgen::bindgen::cargo::cargo::parse_dep_string::h6f84791ced3bff0c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/bindgen/cargo/cargo.rs:19:16 [INFO] [stderr] 20: 0x5653d9205fa6 - cbindgen::bindgen::cargo::cargo::Cargo::dependencies::{{closure}}::h632ab45363b56615 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/bindgen/cargo/cargo.rs:125:47 [INFO] [stderr] 21: 0x5653d9183ca3 - core::iter::adapters::map::map_fold::{{closure}}::hbe41e9222310e8a5 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/adapters/map.rs:82:28 [INFO] [stderr] 22: 0x5653d912becf - core::iter::traits::iterator::Iterator::fold::h7aaf10ae59c97a33 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/traits/iterator.rs:2146:21 [INFO] [stderr] 23: 0x5653d917956d - as core::iter::traits::iterator::Iterator>::fold::h398a7cf7d0577d18 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/adapters/map.rs:122:9 [INFO] [stderr] 24: 0x5653d917f7ca - core::iter::traits::iterator::Iterator::for_each::h40ca89f1cb20ff80 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/traits/iterator.rs:776:9 [INFO] [stderr] 25: 0x5653d91e41ee - as alloc::vec::spec_extend::SpecExtend>::spec_extend::h4aa2eee604c7ff6d [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/alloc/src/vec/spec_extend.rs:40:17 [INFO] [stderr] 26: 0x5653d91d1adc - as alloc::vec::spec_from_iter_nested::SpecFromIterNested>::from_iter::hd85e206536f81116 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/alloc/src/vec/spec_from_iter_nested.rs:56:9 [INFO] [stderr] 27: 0x5653d91e79f9 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h7b61876df70ca907 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/alloc/src/vec/spec_from_iter.rs:36:9 [INFO] [stderr] 28: 0x5653d91e1be1 - as core::iter::traits::collect::FromIterator>::from_iter::h5ad84ac3d98885b7 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/alloc/src/vec/mod.rs:2404:9 [INFO] [stderr] 29: 0x5653d917eb19 - core::iter::traits::iterator::Iterator::collect::h634fe6fcbcf14480 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/iter/traits/iterator.rs:1788:9 [INFO] [stderr] 30: 0x5653d9205ee0 - cbindgen::bindgen::cargo::cargo::Cargo::dependencies::h3b51bd532b8fd754 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/bindgen/cargo/cargo.rs:121:9 [INFO] [stderr] 31: 0x5653d9267ef0 - cbindgen::bindgen::parser::Parser::parse_crate::h25ddbe2bdef6e0bf [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/bindgen/parser.rs:159:31 [INFO] [stderr] 32: 0x5653d9267200 - cbindgen::bindgen::parser::parse_lib::h7a058126fd2e62fb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/bindgen/parser.rs:88:5 [INFO] [stderr] 33: 0x5653d9262c66 - cbindgen::bindgen::builder::Builder::generate::h8c7c816d2f343b0b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/bindgen/builder.rs:322:33 [INFO] [stderr] 34: 0x5653d90dfafb - cbindgen::generate_with_config::hf810027ac551f18c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cbindgen-0.10.1/src/lib.rs:37:5 [INFO] [stderr] 35: 0x5653d909f4fc - build_script_build::build_header::h14e9ee12e5d26882 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:11:5 [INFO] [stderr] 36: 0x5653d909f626 - build_script_build::main::h69bb5a6b6d663308 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:18:5 [INFO] [stderr] 37: 0x5653d90dad0b - core::ops::function::FnOnce::call_once::ha11f66998ef2f8e1 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 38: 0x5653d90d0a2e - std::sys_common::backtrace::__rust_begin_short_backtrace::he6db55c76f08dace [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 39: 0x5653d9096bf1 - std::rt::lang_start::{{closure}}::h6b8e7920e7806780 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/rt.rs:49:18 [INFO] [stderr] 40: 0x5653d956823a - core::ops::function::impls:: for &F>::call_once::h3b8c329143d7638a [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 41: 0x5653d956823a - std::panicking::try::do_call::h4b72c261b4eefc1b [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:379:40 [INFO] [stderr] 42: 0x5653d956823a - std::panicking::try::h703d31b7896cbd49 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:343:19 [INFO] [stderr] 43: 0x5653d956823a - std::panic::catch_unwind::h37cad9b35388a915 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panic.rs:431:14 [INFO] [stderr] 44: 0x5653d956823a - std::rt::lang_start_internal::hab5a8a909af4f90e [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/rt.rs:34:21 [INFO] [stderr] 45: 0x5653d9096bd0 - std::rt::lang_start::h3313d047c1a801d2 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/rt.rs:48:5 [INFO] [stderr] 46: 0x5653d909f64c - main [INFO] [stderr] 47: 0x7f09dba000b3 - __libc_start_main [INFO] [stderr] 48: 0x5653d8fdde5e - _start [INFO] [stderr] 49: 0x0 - [INFO] running `Command { std: "docker" "inspect" "3e0c99b7795c4138a20a43eec3c9333c7b880947a6d71e90d3f18f80081bcd62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0c99b7795c4138a20a43eec3c9333c7b880947a6d71e90d3f18f80081bcd62", kill_on_drop: false }` [INFO] [stdout] 3e0c99b7795c4138a20a43eec3c9333c7b880947a6d71e90d3f18f80081bcd62