[INFO] cloning repository https://github.com/rulynx/libbase64 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rulynx/libbase64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frulynx%2Flibbase64", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frulynx%2Flibbase64'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25dace2cee6e17e56ad359c85e16cebe3d46c07c [INFO] building rulynx/libbase64 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frulynx%2Flibbase64" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rulynx/libbase64 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rulynx/libbase64 [INFO] finished tweaking git repo https://github.com/rulynx/libbase64 [INFO] tweaked toml for git repo https://github.com/rulynx/libbase64 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rulynx/libbase64 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ccfec78a283e6e2088766b8e36ceeb89fceedde494203588c4ee61700b47398 [INFO] running `Command { std: "docker" "start" "-a" "0ccfec78a283e6e2088766b8e36ceeb89fceedde494203588c4ee61700b47398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ccfec78a283e6e2088766b8e36ceeb89fceedde494203588c4ee61700b47398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ccfec78a283e6e2088766b8e36ceeb89fceedde494203588c4ee61700b47398", kill_on_drop: false }` [INFO] [stdout] 0ccfec78a283e6e2088766b8e36ceeb89fceedde494203588c4ee61700b47398 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1124c514ec77a1b027d29de469906a6a404a6ca6fdfaa61a5043c474d5ae5a3b [INFO] running `Command { std: "docker" "start" "-a" "1124c514ec77a1b027d29de469906a6a404a6ca6fdfaa61a5043c474d5ae5a3b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling libbase64-sys v0.1.2-alpha.0 (/opt/rustwide/workdir/sys) [INFO] [stderr] error: failed to run custom build command for `libbase64-sys v0.1.2-alpha.0 (/opt/rustwide/workdir/sys)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libbase64-sys-1034cb05b78458d9/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at sys/build.rs:73:17: [INFO] [stderr] Can't find libb64.a and/or libb64.so in /usr/lib [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x646b13ecf6d2 - std::backtrace_rs::backtrace::libunwind::trace::hb284ab2089a64e94 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x646b13ecf6d2 - std::backtrace_rs::backtrace::trace_unsynchronized::haca946cf3b646d4a [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x646b13ecf6d2 - std::sys::backtrace::_print_fmt::h24d3b13465affa9e [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x646b13ecf6d2 - ::fmt::ha891fbe7876a9c28 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x646b13eeba93 - core::fmt::rt::Argument::fmt::h02d112e5ed71dce4 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x646b13eeba93 - core::fmt::write::hb5ee2653f290f031 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x646b13eccfd3 - std::io::default_write_fmt::h99f215ec597eb357 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x646b13eccfd3 - std::io::Write::write_fmt::h672a3de6ab1cdb45 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x646b13ecf522 - std::sys::backtrace::BacktraceLock::print::h9fd0bbed52d45e92 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x646b13ed08e2 - std::panicking::default_hook::{{closure}}::h8a1e8d4cf47a692c [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x646b13ed06e5 - std::panicking::default_hook::hf31cfaaca3a607a2 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x646b13ed11b2 - std::panicking::rust_panic_with_hook::hc041d3eaddc8a252 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x646b13ed104a - std::panicking::begin_panic_handler::{{closure}}::h1789b60696483c65 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x646b13ecfbc9 - std::sys::backtrace::__rust_end_short_backtrace::h65c778548f450cf2 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x646b13ed0cdd - __rustc[8b86f73cc16cac0]::rust_begin_unwind [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x646b13eeaca0 - core::panicking::panic_fmt::h3a9b0eb4e514e696 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x646b13e9e46b - build_script_build::main::hb4dfc89a3c3cecf3 [INFO] [stderr] 17: 0x646b13e9a513 - core::ops::function::FnOnce::call_once::hf17855b4052886b4 [INFO] [stderr] 18: 0x646b13e9a246 - std::sys::backtrace::__rust_begin_short_backtrace::h99782d043ca1ad39 [INFO] [stderr] 19: 0x646b13e9a1a9 - std::rt::lang_start::{{closure}}::hcd394eb454244e6c [INFO] [stderr] 20: 0x646b13ec9ec0 - core::ops::function::impls:: for &F>::call_once::h7e24be3a89618eab [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 21: 0x646b13ec9ec0 - std::panicking::catch_unwind::do_call::h0ffd7a3e2c10b7c3 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 22: 0x646b13ec9ec0 - std::panicking::catch_unwind::h3c474b4bcdc762dc [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 23: 0x646b13ec9ec0 - std::panic::catch_unwind::he2fe8e64a7ded4df [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x646b13ec9ec0 - std::rt::lang_start_internal::{{closure}}::h3c6ad57a63f63a1b [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x646b13ec9ec0 - std::panicking::catch_unwind::do_call::h54ab5b7780884789 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 26: 0x646b13ec9ec0 - std::panicking::catch_unwind::ha2862407b13904d9 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 27: 0x646b13ec9ec0 - std::panic::catch_unwind::h76efaf8fe5e22043 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x646b13ec9ec0 - std::rt::lang_start_internal::h54bd211d2b01e1f3 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x646b13e9a191 - std::rt::lang_start::hc0cb1125a3fcf5ad [INFO] [stderr] 30: 0x646b13e9e4c5 - main [INFO] [stderr] 31: 0x7b8c3824f1ca - [INFO] [stderr] 32: 0x7b8c3824f28b - __libc_start_main [INFO] [stderr] 33: 0x646b13e99d65 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1124c514ec77a1b027d29de469906a6a404a6ca6fdfaa61a5043c474d5ae5a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1124c514ec77a1b027d29de469906a6a404a6ca6fdfaa61a5043c474d5ae5a3b", kill_on_drop: false }` [INFO] [stdout] 1124c514ec77a1b027d29de469906a6a404a6ca6fdfaa61a5043c474d5ae5a3b