[INFO] fetching crate repeated-assert 0.3.0...
[INFO] checking repeated-assert-0.3.0 against try#5fe169892b3912c8118f59c03c27c622bbade2b5 for pr-84022
[INFO] extracting crate repeated-assert 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate repeated-assert 0.3.0 on toolchain 5fe169892b3912c8118f59c03c27c622bbade2b5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate repeated-assert 0.3.0
[INFO] finished tweaking crates.io crate repeated-assert 0.3.0
[INFO] tweaked toml for crates.io crate repeated-assert 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 577d2c321cdf54c3f6a05c4d9c292564555bbe96bdb18e28eddef9a05e776521
[INFO] running `Command { std: "docker" "start" "-a" "577d2c321cdf54c3f6a05c4d9c292564555bbe96bdb18e28eddef9a05e776521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "577d2c321cdf54c3f6a05c4d9c292564555bbe96bdb18e28eddef9a05e776521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "577d2c321cdf54c3f6a05c4d9c292564555bbe96bdb18e28eddef9a05e776521", kill_on_drop: false }`
[INFO] [stdout] 577d2c321cdf54c3f6a05c4d9c292564555bbe96bdb18e28eddef9a05e776521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+5fe169892b3912c8118f59c03c27c622bbade2b5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8217a8763fdc113910a3b41d901ddb8cd4c501686ec202a63ba50b99dc7d2d16
[INFO] running `Command { std: "docker" "start" "-a" "8217a8763fdc113910a3b41d901ddb8cd4c501686ec202a63ba50b99dc7d2d16", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking repeated-assert v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr] error: failed to run custom build command for `libc v0.2.134`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-cdfa7d4c005eb27b/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'Failed to get rustc version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.134/build.rs:9:63
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x558aa0d7b3b0 - std::backtrace_rs::backtrace::libunwind::trace::h2d52c57f197dfd55
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x558aa0d7b3b0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc0db3b97dc138da5
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x558aa0d7b3b0 - std::sys_common::backtrace::_print_fmt::h2cb15eb8b7937bb8
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x558aa0d7b3b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7283182344b850a6
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x558aa0d9851e - core::fmt::write::h9285340b1a2e7c56
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/fmt/mod.rs:1209:17
[INFO] [stderr]      5:     0x558aa0d78775 - std::io::Write::write_fmt::hd0af614a2f7d2f97
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/io/mod.rs:1679:15
[INFO] [stderr]      6:     0x558aa0d7ca43 - std::sys_common::backtrace::_print::hc5a6af63502bae6f
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x558aa0d7ca43 - std::sys_common::backtrace::print::h2c7bf2d28938c60a
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x558aa0d7ca43 - std::panicking::default_hook::{{closure}}::h42baca9875207eab
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:267:22
[INFO] [stderr]      9:     0x558aa0d7c71a - std::panicking::default_hook::h4b4cde1be31d2795
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:286:9
[INFO] [stderr]     10:     0x558aa0d7d0e9 - std::panicking::rust_panic_with_hook::he92f3dc09174beaa
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:669:13
[INFO] [stderr]     11:     0x558aa0d7cfe7 - std::panicking::begin_panic_handler::{{closure}}::h2e1692a44d6f611f
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:560:13
[INFO] [stderr]     12:     0x558aa0d7b85c - std::sys_common::backtrace::__rust_end_short_backtrace::ha5c906a10fd27ac1
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x558aa0d7cd02 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:556:5
[INFO] [stderr]     14:     0x558aa0d54b43 - core::panicking::panic_fmt::hca4fba2ca6ff4011
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x558aa0d977c1 - core::panicking::panic_display::h6a851284b57eef89
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/panicking.rs:72:5
[INFO] [stderr]     16:     0x558aa0d9776b - core::panicking::panic_str::h345211d578a07b9f
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/panicking.rs:56:5
[INFO] [stderr]     17:     0x558aa0d549b6 - core::option::expect_failed::h96a4f2615deedb5c
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/option.rs:1876:5
[INFO] [stderr]     18:     0x558aa0d5ea62 - core::option::Option<T>::expect::h7789abf1cfe7f640
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/option.rs:741:21
[INFO] [stderr]     19:     0x558aa0d59e34 - build_script_build::main::hb1c4abd399c75576
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.134/build.rs:9:41
[INFO] [stderr]     20:     0x558aa0d5bfeb - core::ops::function::FnOnce::call_once::h4ae37878625c72f7
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/ops/function.rs:251:5
[INFO] [stderr]     21:     0x558aa0d5dc4e - std::sys_common::backtrace::__rust_begin_short_backtrace::hcc9cfbdac66fd2f6
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     22:     0x558aa0d57021 - std::rt::lang_start::{{closure}}::hb08020e0a3befbc1
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/rt.rs:166:18
[INFO] [stderr]     23:     0x558aa0d75baf - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1e5be2c84db58d7e
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/core/src/ops/function.rs:286:13
[INFO] [stderr]     24:     0x558aa0d75baf - std::panicking::try::do_call::had4fa4b9581574b3
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:464:40
[INFO] [stderr]     25:     0x558aa0d75baf - std::panicking::try::h0b44d52604c3251a
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:428:19
[INFO] [stderr]     26:     0x558aa0d75baf - std::panic::catch_unwind::h9e9ac18c7b38e1da
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panic.rs:137:14
[INFO] [stderr]     27:     0x558aa0d75baf - std::rt::lang_start_internal::{{closure}}::h43bdcf188bd33360
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x558aa0d75baf - std::panicking::try::do_call::hcdd039e806abc49f
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:464:40
[INFO] [stderr]     29:     0x558aa0d75baf - std::panicking::try::hfc2a342743c0c94f
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panicking.rs:428:19
[INFO] [stderr]     30:     0x558aa0d75baf - std::panic::catch_unwind::hf2d85367eebd4ce2
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/panic.rs:137:14
[INFO] [stderr]     31:     0x558aa0d75baf - std::rt::lang_start_internal::h517e23ead6f22dc6
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x558aa0d56ffa - std::rt::lang_start::hc405d1b0adba43bf
[INFO] [stderr]                                  at /rustc/5fe169892b3912c8118f59c03c27c622bbade2b5/library/std/src/rt.rs:165:17
[INFO] [stderr]     33:     0x558aa0d5b601 - main
[INFO] [stderr]     34:     0x7f93c2710083 - __libc_start_main
[INFO] [stderr]     35:     0x558aa0d54d1e - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8217a8763fdc113910a3b41d901ddb8cd4c501686ec202a63ba50b99dc7d2d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8217a8763fdc113910a3b41d901ddb8cd4c501686ec202a63ba50b99dc7d2d16", kill_on_drop: false }`
[INFO] [stdout] 8217a8763fdc113910a3b41d901ddb8cd4c501686ec202a63ba50b99dc7d2d16