[INFO] fetching crate randomf 0.1.0... [INFO] building randomf-0.1.0 against try#8e6760e82a081fb624e777d52ef744c1def2f593 for pr-105577 [INFO] extracting crate randomf 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate randomf 0.1.0 on toolchain 8e6760e82a081fb624e777d52ef744c1def2f593 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate randomf 0.1.0 [INFO] finished tweaking crates.io crate randomf 0.1.0 [INFO] tweaked toml for crates.io crate randomf 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate randomf 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8e6760e82a081fb624e777d52ef744c1def2f593" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2eadb789cb9b34198b43ef047dc37843883bc23a74eb8bd001c7eace469b63a3 [INFO] running `Command { std: "docker" "start" "-a" "2eadb789cb9b34198b43ef047dc37843883bc23a74eb8bd001c7eace469b63a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2eadb789cb9b34198b43ef047dc37843883bc23a74eb8bd001c7eace469b63a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eadb789cb9b34198b43ef047dc37843883bc23a74eb8bd001c7eace469b63a3", kill_on_drop: false }` [INFO] [stdout] 2eadb789cb9b34198b43ef047dc37843883bc23a74eb8bd001c7eace469b63a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8e6760e82a081fb624e777d52ef744c1def2f593" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3098d04fce6aa2e475012e35907b5c30b3b57801c32897b3ac1d25e6601ee76 [INFO] running `Command { std: "docker" "start" "-a" "e3098d04fce6aa2e475012e35907b5c30b3b57801c32897b3ac1d25e6601ee76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [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-a3cfeb93cd07bf81/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: 0x55cf45369b6a - std::backtrace_rs::backtrace::libunwind::trace::h9935aa51e67ff547 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55cf45369b6a - std::backtrace_rs::backtrace::trace_unsynchronized::h22fd361b9bc5c4cb [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55cf45369b6a - std::sys_common::backtrace::_print_fmt::hd12f5ae351cd776c [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55cf45369b6a - ::fmt::h41d96e4f233916e4 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55cf4538708e - core::fmt::write::h3b7711f30e618cd4 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55cf453671d9 - std::io::Write::write_fmt::hd0d3dcd309d3cd9f [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55cf45369935 - std::sys_common::backtrace::_print::h162a97c9b16e4aac [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55cf45369935 - std::sys_common::backtrace::print::hfb66d51ea9664dde [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55cf4536af9f - std::panicking::default_hook::{{closure}}::h6b6b85100f7b3d02 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55cf4536acdb - std::panicking::default_hook::h3e20b5c505006d3e [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55cf4536b6ac - std::panicking::rust_panic_with_hook::h9fff36b9d2853e92 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55cf4536b449 - std::panicking::begin_panic_handler::{{closure}}::h572d99bab01822a3 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55cf45369fe6 - std::sys_common::backtrace::__rust_end_short_backtrace::hfb125e177e800663 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55cf4536b152 - rust_begin_unwind [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55cf45343193 - core::panicking::panic_fmt::h6fddff0b0c1f7a20 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x55cf45386581 - core::panicking::panic_display::ha8fcbc0dca8cbe18 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/panicking.rs:135:5 [INFO] [stderr] 16: 0x55cf4538652b - core::panicking::panic_str::h3e8c647bf5f4d0a9 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/panicking.rs:119:5 [INFO] [stderr] 17: 0x55cf45343156 - core::option::expect_failed::h9a173ec0b1495579 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x55cf45345ea6 - core::option::Option::expect::h3a983b510cb4e0cc [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x55cf45348c9e - build_script_build::main::h7ebe0eb7667c28d8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.134/build.rs:9:41 [INFO] [stderr] 20: 0x55cf45346afb - core::ops::function::FnOnce::call_once::hf8de59a3511c7783 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x55cf4534adbe - std::sys_common::backtrace::__rust_begin_short_backtrace::hcff012e719f6b931 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x55cf4534ae31 - std::rt::lang_start::{{closure}}::h04be32be5b935c3b [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x55cf4536453e - core::ops::function::impls:: for &F>::call_once::he228b7d32d45709a [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x55cf4536453e - std::panicking::try::do_call::h2a7269b12a63177b [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x55cf4536453e - std::panicking::try::hf00014375163b180 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x55cf4536453e - std::panic::catch_unwind::h892b361a9e55fd3c [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x55cf4536453e - std::rt::lang_start_internal::{{closure}}::h1c4356d52f9de60c [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x55cf4536453e - std::panicking::try::do_call::h34037420ee4bf531 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x55cf4536453e - std::panicking::try::h07d8a6a2ff788d0d [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x55cf4536453e - std::panic::catch_unwind::h5542efb545530f09 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x55cf4536453e - std::rt::lang_start_internal::h0e15a504169d0674 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x55cf4534ae0a - std::rt::lang_start::h2249d34c5c892225 [INFO] [stderr] at /rustc/8e6760e82a081fb624e777d52ef744c1def2f593/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x55cf4534a49e - main [INFO] [stderr] 34: 0x7f554f5ae083 - __libc_start_main [INFO] [stderr] 35: 0x55cf453436ae - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e3098d04fce6aa2e475012e35907b5c30b3b57801c32897b3ac1d25e6601ee76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3098d04fce6aa2e475012e35907b5c30b3b57801c32897b3ac1d25e6601ee76", kill_on_drop: false }` [INFO] [stdout] e3098d04fce6aa2e475012e35907b5c30b3b57801c32897b3ac1d25e6601ee76