[INFO] fetching crate rust_util 0.6.41... [INFO] checking rust_util-0.6.41 against try#d4af306fdd6ab261dfeb0aa57301d08b31b2dd92 for pr-105483 [INFO] extracting crate rust_util 0.6.41 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rust_util 0.6.41 on toolchain d4af306fdd6ab261dfeb0aa57301d08b31b2dd92 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_util 0.6.41 [INFO] finished tweaking crates.io crate rust_util 0.6.41 [INFO] tweaked toml for crates.io crate rust_util 0.6.41 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate rust_util 0.6.41 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "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" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 454dc4cea981cb606c8676d884a9b71e982d9a1ece1f3ef345ac074a33f6f30e [INFO] running `Command { std: "docker" "start" "-a" "454dc4cea981cb606c8676d884a9b71e982d9a1ece1f3ef345ac074a33f6f30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "454dc4cea981cb606c8676d884a9b71e982d9a1ece1f3ef345ac074a33f6f30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454dc4cea981cb606c8676d884a9b71e982d9a1ece1f3ef345ac074a33f6f30e", kill_on_drop: false }` [INFO] [stdout] 454dc4cea981cb606c8676d884a9b71e982d9a1ece1f3ef345ac074a33f6f30e [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" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08fdfd3558377e877aad1412ae962940ca5eabf0e3c41159455caa2d21085013 [INFO] running `Command { std: "docker" "start" "-a" "08fdfd3558377e877aad1412ae962940ca5eabf0e3c41159455caa2d21085013", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.82` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-0bb9f56979b7de8c/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to get rustc version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.82/build.rs:7:31 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5573faf18b9a - std::backtrace_rs::backtrace::libunwind::trace::hc6f397239ed00fd7 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5573faf18b9a - std::backtrace_rs::backtrace::trace_unsynchronized::h7aaa083e1e2ec8bf [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5573faf18b9a - std::sys_common::backtrace::_print_fmt::h50336c9bcfeecb7f [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x5573faf18b9a - ::fmt::hf6fd99bbc1949fb2 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x5573faf3602e - core::fmt::write::h33b9f60c9d76d6a7 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x5573faf16105 - std::io::Write::write_fmt::h2bbfc00224163c18 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x5573faf18965 - std::sys_common::backtrace::_print::h15490e3f193a2dc8 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x5573faf18965 - std::sys_common::backtrace::print::h35d610c5189861ab [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x5573faf19fef - std::panicking::default_hook::{{closure}}::h7d60532da7958a0c [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x5573faf19d2b - std::panicking::default_hook::ha8d34fa68b3a9fa0 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x5573faf1a6fc - std::panicking::rust_panic_with_hook::h08dd50f45f2a9678 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x5573faf1a499 - std::panicking::begin_panic_handler::{{closure}}::ha35f41a43417af07 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x5573faf1904c - std::sys_common::backtrace::__rust_end_short_backtrace::h09edf90f3d3e3a36 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x5573faf1a1a2 - rust_begin_unwind [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x5573faef21f3 - core::panicking::panic_fmt::hd1d79db52bedaf49 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x5573faf354d1 - core::panicking::panic_display::hc9e166d269c7eeec [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/panicking.rs:135:5 [INFO] [stderr] 16: 0x5573faf3547b - core::panicking::panic_str::h4ab1006ee127ef0e [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/panicking.rs:119:5 [INFO] [stderr] 17: 0x5573faef21b6 - core::option::expect_failed::h078ef9e8ec4e4533 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x5573faef40d4 - core::option::Option::expect::hde117a14de44178d [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x5573faef89d9 - build_script_build::main::hb52b2b700cacd8fc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.82/build.rs:7:9 [INFO] [stderr] 20: 0x5573faef9eeb - core::ops::function::FnOnce::call_once::h91c3786dc5659a0f [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x5573faefbbee - std::sys_common::backtrace::__rust_begin_short_backtrace::hcd7ed95d547aa6bd [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x5573faef5031 - std::rt::lang_start::{{closure}}::h9c895aa7a935afa4 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x5573faf1349c - core::ops::function::impls:: for &F>::call_once::h32bc87ffa50fef53 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x5573faf1349c - std::panicking::try::do_call::h3533fda52fd53eca [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x5573faf1349c - std::panicking::try::h8fc80ad9898955cf [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x5573faf1349c - std::panic::catch_unwind::h88bbc414420e3acc [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x5573faf1349c - std::rt::lang_start_internal::{{closure}}::h987286eea02d34d4 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x5573faf1349c - std::panicking::try::do_call::h86b80e583a9c033d [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x5573faf1349c - std::panicking::try::h76e5ea95d433fae1 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x5573faf1349c - std::panic::catch_unwind::h80429b8cfbd85a57 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x5573faf1349c - std::rt::lang_start_internal::h1557e8c1c3a08727 [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x5573faef500a - std::rt::lang_start::hb5e96c407b1787be [INFO] [stderr] at /rustc/d4af306fdd6ab261dfeb0aa57301d08b31b2dd92/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x5573faef9ebe - main [INFO] [stderr] 34: 0x7f307b530083 - __libc_start_main [INFO] [stderr] 35: 0x5573faef270e - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "08fdfd3558377e877aad1412ae962940ca5eabf0e3c41159455caa2d21085013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08fdfd3558377e877aad1412ae962940ca5eabf0e3c41159455caa2d21085013", kill_on_drop: false }` [INFO] [stdout] 08fdfd3558377e877aad1412ae962940ca5eabf0e3c41159455caa2d21085013