[INFO] fetching crate psl 2.1.2...
[INFO] checking psl-2.1.2 against try#e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e for pr-101680
[INFO] extracting crate psl 2.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate psl 2.1.2 on toolchain e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate psl 2.1.2
[INFO] finished tweaking crates.io crate psl 2.1.2
[INFO] tweaked toml for crates.io crate psl 2.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate psl 2.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3555a6172e766ad27c100015a059465a02b05fbeb951c04edc1dfbb9a27233f0
[INFO] running `Command { std: "docker" "start" "-a" "3555a6172e766ad27c100015a059465a02b05fbeb951c04edc1dfbb9a27233f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3555a6172e766ad27c100015a059465a02b05fbeb951c04edc1dfbb9a27233f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3555a6172e766ad27c100015a059465a02b05fbeb951c04edc1dfbb9a27233f0", kill_on_drop: false }`
[INFO] [stdout] 3555a6172e766ad27c100015a059465a02b05fbeb951c04edc1dfbb9a27233f0
[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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecb32ca962d4e3996d199ad8ceebcbba3df525aa81bc13f595e90c85ffb476d3
[INFO] running `Command { std: "docker" "start" "-a" "ecb32ca962d4e3996d199ad8ceebcbba3df525aa81bc13f595e90c85ffb476d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking psl v2.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr] error: failed to run custom build command for `libc v0.2.131`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-e7e9f3e22ce8cd4e/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-0.2.131/build.rs:9:63
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x560aaa6e2750 - std::backtrace_rs::backtrace::libunwind::trace::h19f73cc0907dc661
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x560aaa6e2750 - std::backtrace_rs::backtrace::trace_unsynchronized::hde86e313638e2caf
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x560aaa6e2750 - std::sys_common::backtrace::_print_fmt::h5b7c29c5c5f008ec
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x560aaa6e2750 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7202b0788f20119f
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x560aaa6ffaee - core::fmt::write::h29e098d1528698ea
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/fmt/mod.rs:1202:17
[INFO] [stderr]      5:     0x560aaa6df9d5 - std::io::Write::write_fmt::h131fd53c88cba6ce
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/io/mod.rs:1679:15
[INFO] [stderr]      6:     0x560aaa6e3dd3 - std::sys_common::backtrace::_print::h17e7060ff76d315e
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x560aaa6e3dd3 - std::sys_common::backtrace::print::he75e51cebd8511b8
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x560aaa6e3dd3 - std::panicking::default_hook::{{closure}}::hf0ce757812dcecc7
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x560aaa6e3abf - std::panicking::default_hook::h1d35b9ad707e3749
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x560aaa6e447a - std::panicking::rust_panic_with_hook::h1eeb17161794a917
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x560aaa6e4377 - std::panicking::begin_panic_handler::{{closure}}::h1a8b143aee95ac32
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:588:13
[INFO] [stderr]     12:     0x560aaa6e2bfc - std::sys_common::backtrace::__rust_end_short_backtrace::h7722a914fab3a8a1
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x560aaa6e4092 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x560aaa6bba93 - core::panicking::panic_fmt::h40f4b5f2c53bc1c6
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x560aaa6fed91 - core::panicking::panic_display::h30e3ead090c20f77
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/panicking.rs:72:5
[INFO] [stderr]     16:     0x560aaa6fed3b - core::panicking::panic_str::h39f3c72eaab8d569
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/panicking.rs:56:5
[INFO] [stderr]     17:     0x560aaa6bb906 - core::option::expect_failed::h91a4ccba10f89f7c
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/option.rs:1880:5
[INFO] [stderr]     18:     0x560aaa6bd962 - core::option::Option<T>::expect::hcfe864c1acc4bb5f
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/option.rs:738:21
[INFO] [stderr]     19:     0x560aaa6c1294 - build_script_build::main::hb3535ecf25f4ef20
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.131/build.rs:9:41
[INFO] [stderr]     20:     0x560aaa6c5a0b - core::ops::function::FnOnce::call_once::hec0500064208d1a7
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/ops/function.rs:248:5
[INFO] [stderr]     21:     0x560aaa6c587e - std::sys_common::backtrace::__rust_begin_short_backtrace::hf3e986617f145c2d
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     22:     0x560aaa6beee1 - std::rt::lang_start::{{closure}}::hbc0216f5e0494f41
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:166:18
[INFO] [stderr]     23:     0x560aaa6dd10f - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h60e1a40a57e728bc
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/ops/function.rs:280:13
[INFO] [stderr]     24:     0x560aaa6dd10f - std::panicking::try::do_call::had0f623b44b894a1
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:492:40
[INFO] [stderr]     25:     0x560aaa6dd10f - std::panicking::try::hf02e7f36d3c2cd12
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:456:19
[INFO] [stderr]     26:     0x560aaa6dd10f - std::panic::catch_unwind::h2d64ece9da1c54a3
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panic.rs:137:14
[INFO] [stderr]     27:     0x560aaa6dd10f - std::rt::lang_start_internal::{{closure}}::h4e11336b293462b0
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x560aaa6dd10f - std::panicking::try::do_call::h594d9807548e8eb6
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:492:40
[INFO] [stderr]     29:     0x560aaa6dd10f - std::panicking::try::h290ac15f087f6414
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:456:19
[INFO] [stderr]     30:     0x560aaa6dd10f - std::panic::catch_unwind::he5a21973661c15a4
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panic.rs:137:14
[INFO] [stderr]     31:     0x560aaa6dd10f - std::rt::lang_start_internal::h3533556a001cb748
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x560aaa6beeba - std::rt::lang_start::h170b0975f0887179
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:165:17
[INFO] [stderr]     33:     0x560aaa6c2a61 - main
[INFO] [stderr]     34:     0x7fa4a8bb2083 - __libc_start_main
[INFO] [stderr]     35:     0x560aaa6bbc6e - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ecb32ca962d4e3996d199ad8ceebcbba3df525aa81bc13f595e90c85ffb476d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb32ca962d4e3996d199ad8ceebcbba3df525aa81bc13f595e90c85ffb476d3", kill_on_drop: false }`
[INFO] [stdout] ecb32ca962d4e3996d199ad8ceebcbba3df525aa81bc13f595e90c85ffb476d3