[INFO] cloning repository https://github.com/pizzamig/repoctl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pizzamig/repoctl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpizzamig%2Frepoctl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpizzamig%2Frepoctl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83bbdde3f90552d27dbc501706d471457ce624ab
[INFO] checking pizzamig/repoctl against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpizzamig%2Frepoctl" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pizzamig/repoctl on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pizzamig/repoctl
[INFO] finished tweaking git repo https://github.com/pizzamig/repoctl
[INFO] tweaked toml for git repo https://github.com/pizzamig/repoctl written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/pizzamig/repoctl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/pizzamig/ucl-rs`
[INFO] [stderr]     Updating git submodule `git://github.com/vstakhov/libucl.git`
[INFO] [stderr]     Updating git repository `https://github.com/pizzamig/libucl-sys`
[INFO] [stderr]     Updating git submodule `git://github.com/vstakhov/libucl.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 496a006b3ad99a5e39df469f5a8688f07efcfa04e87d956ee51113c45dcfd440
[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" "496a006b3ad99a5e39df469f5a8688f07efcfa04e87d956ee51113c45dcfd440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "496a006b3ad99a5e39df469f5a8688f07efcfa04e87d956ee51113c45dcfd440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496a006b3ad99a5e39df469f5a8688f07efcfa04e87d956ee51113c45dcfd440", kill_on_drop: false }`
[INFO] [stdout] 496a006b3ad99a5e39df469f5a8688f07efcfa04e87d956ee51113c45dcfd440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af1d81cb58778876c1f8c39f351dd83ac47905e82f7fd884eea16c0dc28c40ec
[INFO] running `Command { std: "docker" "start" "-a" "af1d81cb58778876c1f8c39f351dd83ac47905e82f7fd884eea16c0dc28c40ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libucl-sys v0.2.0 (https://github.com/pizzamig/libucl-sys?branch=2.0.x#c4fec918)
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking syslog v3.3.0
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]    Compiling syn v0.14.6
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr] error: failed to run custom build command for `libucl-sys v0.2.0 (https://github.com/pizzamig/libucl-sys?branch=2.0.x#c4fec918)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libucl-sys-20d95640b524570b/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   running: "./autogen.sh"
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   autom4te: cannot create autom4te.cache: No such file or directory
[INFO] [stderr]   aclocal: error: echo failed with exit status: 1
[INFO] [stderr]   autoreconf: aclocal failed with exit status: 1
[INFO] [stderr]   thread 'main' panicked at '
[INFO] [stderr]   command did not execute successfully, got: exit code: 1
[INFO] [stderr] 
[INFO] [stderr]   build script failed, must exit now', /opt/rustwide/cargo-home/git/checkouts/libucl-sys-d78f252b337e2bba/c4fec91/build.rs:50:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5572eddad110 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x5572eddad110 - std::backtrace_rs::backtrace::trace_unsynchronized::h86340908ff889faa
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5572eddad110 - std::sys_common::backtrace::_print_fmt::h43f85f9b18230404
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x5572eddad110 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc132ae1a5b5aa7cd
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x5572eddcb16c - core::fmt::write::hdf023a0036d2a25f
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/core/src/fmt/mod.rs:1078:17
[INFO] [stderr]      5:     0x5572eddaacd2 - std::io::Write::write_fmt::h8580846154bcb66a
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/io/mod.rs:1519:15
[INFO] [stderr]      6:     0x5572eddaef85 - std::sys_common::backtrace::_print::h7ee55fed88d107a3
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x5572eddaef85 - std::sys_common::backtrace::print::h54a7d3e52a524177
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x5572eddaef85 - std::panicking::default_hook::{{closure}}::h60921e857bf55a40
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x5572eddaeada - std::panicking::default_hook::hf0f9afb1017317fc
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x5572eddaf721 - std::panicking::rust_panic_with_hook::h8d66bf42b407aaea
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:591:17
[INFO] [stderr]     11:     0x5572eddaf267 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:497:13
[INFO] [stderr]     12:     0x5572eddad5cc - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x5572eddaf1c9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:493:5
[INFO] [stderr]     14:     0x5572eddaf17b - std::panicking::begin_panic_fmt::hee67ce14b77d0396
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:435:5
[INFO] [stderr]     15:     0x5572edd8d130 - build_script_build::fail::h4d50fa992dddc6e2
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/git/checkouts/libucl-sys-d78f252b337e2bba/c4fec91/build.rs:50:5
[INFO] [stderr]     16:     0x5572edd8cfb6 - build_script_build::run::hbbc8883c71e4cc58
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/git/checkouts/libucl-sys-d78f252b337e2bba/c4fec91/build.rs:45:9
[INFO] [stderr]     17:     0x5572edd8c36f - build_script_build::main::hef2671b1c5110d23
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/git/checkouts/libucl-sys-d78f252b337e2bba/c4fec91/build.rs:16:5
[INFO] [stderr]     18:     0x5572edd9535b - core::ops::function::FnOnce::call_once::h8e943d881dfe44bd
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     19:     0x5572edd94ade - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8dcdff070e5f143
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     20:     0x5572edd90331 - std::rt::lang_start::{{closure}}::hc7f7c7c723ac928f
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/rt.rs:66:18
[INFO] [stderr]     21:     0x5572eddafb47 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h54c39b9b8451875a
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     22:     0x5572eddafb47 - std::panicking::try::do_call::hcdfba51a06e21b42
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:379:40
[INFO] [stderr]     23:     0x5572eddafb47 - std::panicking::try::hb36953ccd24f930d
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panicking.rs:343:19
[INFO] [stderr]     24:     0x5572eddafb47 - std::panic::catch_unwind::hbb374cd03beb3824
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/panic.rs:396:14
[INFO] [stderr]     25:     0x5572eddafb47 - std::rt::lang_start_internal::h97dca9624db2aa85
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/rt.rs:51:25
[INFO] [stderr]     26:     0x5572edd90307 - std::rt::lang_start::h043055d60823586e
[INFO] [stderr]                                  at /rustc/9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c/library/std/src/rt.rs:65:5
[INFO] [stderr]     27:     0x5572edd8d16a - main
[INFO] [stderr]     28:     0x7ff07a2e50b3 - __libc_start_main
[INFO] [stderr]     29:     0x5572edd8c0ae - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "af1d81cb58778876c1f8c39f351dd83ac47905e82f7fd884eea16c0dc28c40ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1d81cb58778876c1f8c39f351dd83ac47905e82f7fd884eea16c0dc28c40ec", kill_on_drop: false }`
[INFO] [stdout] af1d81cb58778876c1f8c39f351dd83ac47905e82f7fd884eea16c0dc28c40ec