[INFO] cloning repository https://github.com/acheronfail/timers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acheronfail/timers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Ftimers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Ftimers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fae1e56c5fba24c986635b54f44cda70ca697004 [INFO] checking acheronfail/timers against try#cbe8532756bbbc4b7f32dda40d05981c8aeffd80 for pr-102129 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Ftimers" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/acheronfail/timers on toolchain cbe8532756bbbc4b7f32dda40d05981c8aeffd80 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/acheronfail/timers [INFO] finished tweaking git repo https://github.com/acheronfail/timers [INFO] tweaked toml for git repo https://github.com/acheronfail/timers written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/acheronfail/timers already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99e65955f6b2d7c074d30f1edb72be2f79112c7475924f3676c54994404caf4e [INFO] running `Command { std: "docker" "start" "-a" "99e65955f6b2d7c074d30f1edb72be2f79112c7475924f3676c54994404caf4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99e65955f6b2d7c074d30f1edb72be2f79112c7475924f3676c54994404caf4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99e65955f6b2d7c074d30f1edb72be2f79112c7475924f3676c54994404caf4e", kill_on_drop: false }` [INFO] [stdout] 99e65955f6b2d7c074d30f1edb72be2f79112c7475924f3676c54994404caf4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52e2eef91e770dedcdd784947900976e3501e4a436d648347e668a49d0db7227 [INFO] running `Command { std: "docker" "start" "-a" "52e2eef91e770dedcdd784947900976e3501e4a436d648347e668a49d0db7227", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.49 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking bytesize v1.1.0 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.108` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-8fffed1216c84f2f/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-0.2.108/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56549d14ea90 - std::backtrace_rs::backtrace::libunwind::trace::h45bd297aa44a531d [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x56549d14ea90 - std::backtrace_rs::backtrace::trace_unsynchronized::habeb5f5b37c4067c [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56549d14ea90 - std::sys_common::backtrace::_print_fmt::h287d932a29f21c0c [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x56549d14ea90 - ::fmt::hbb569f4e2e5d3241 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x56549d16bb8e - core::fmt::write::hfe2a38127191abc9 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/fmt/mod.rs:1209:17 [INFO] [stderr] 5: 0x56549d14c145 - std::io::Write::write_fmt::h8f9c50904ff5255f [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x56549d14e855 - std::sys_common::backtrace::_print::h54c691ac5ff486b1 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x56549d14e855 - std::sys_common::backtrace::print::hdde9f07f070a158b [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x56549d14ff3f - std::panicking::default_hook::{{closure}}::hb3b3c3704b341453 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x56549d14fc7a - std::panicking::default_hook::h319c5c257af5fb30 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x56549d15063c - std::panicking::rust_panic_with_hook::he97a21349e5f322b [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x56549d1503d7 - std::panicking::begin_panic_handler::{{closure}}::h5dfc9bba25cd4015 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x56549d14ef3c - std::sys_common::backtrace::__rust_end_short_backtrace::h31d4627ad131ea46 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x56549d1500f2 - rust_begin_unwind [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x56549d128083 - core::panicking::panic_fmt::h3a21488dc996e047 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x56549d16ae31 - core::panicking::panic_display::hae0fc24ad4abebc5 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/panicking.rs:139:5 [INFO] [stderr] 16: 0x56549d16addb - core::panicking::panic_str::ha40123332c2b6dd5 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/panicking.rs:123:5 [INFO] [stderr] 17: 0x56549d128046 - core::option::expect_failed::h99472b4f8e6d9b9d [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x56549d132009 - core::option::Option::expect::he6f6cead93066813 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x56549d12d394 - build_script_build::main::h4cfca04229edc040 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.108/build.rs:9:41 [INFO] [stderr] 20: 0x56549d130bfb - core::ops::function::FnOnce::call_once::h2c5b29b037782331 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/ops/function.rs:510:5 [INFO] [stderr] 21: 0x56549d13198e - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0e0e04957e934f3 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x56549d12a6d1 - std::rt::lang_start::{{closure}}::he4c3d5fe4bbe9d1d [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x56549d14949b - core::ops::function::impls:: for &F>::call_once::hdc226043a8d71702 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/core/src/ops/function.rs:609:13 [INFO] [stderr] 24: 0x56549d14949b - std::panicking::try::do_call::h16abd1287e157337 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x56549d14949b - std::panicking::try::h200d0867968204c2 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x56549d14949b - std::panic::catch_unwind::h174ab9e8a60bc38e [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x56549d14949b - std::rt::lang_start_internal::{{closure}}::h864a522ccc35624b [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x56549d14949b - std::panicking::try::do_call::h73dc742dcebaf491 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x56549d14949b - std::panicking::try::h85370caec51c5f98 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x56549d14949b - std::panic::catch_unwind::heab87b27e7615744 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x56549d14949b - std::rt::lang_start_internal::hd65c3b543b5701a0 [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x56549d12a6aa - std::rt::lang_start::h87e7fcb6ca00adbf [INFO] [stderr] at /rustc/cbe8532756bbbc4b7f32dda40d05981c8aeffd80/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x56549d12ea2e - main [INFO] [stderr] 34: 0x7f1cfcb52083 - __libc_start_main [INFO] [stderr] 35: 0x56549d1283ce - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "52e2eef91e770dedcdd784947900976e3501e4a436d648347e668a49d0db7227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52e2eef91e770dedcdd784947900976e3501e4a436d648347e668a49d0db7227", kill_on_drop: false }` [INFO] [stdout] 52e2eef91e770dedcdd784947900976e3501e4a436d648347e668a49d0db7227