[INFO] fetching crate pushgen 0.0.2... [INFO] checking pushgen-0.0.2 against try#692571811df96d28cfa90e2b8cdf3be7e99c44e1 for pr-104148 [INFO] extracting crate pushgen 0.0.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate pushgen 0.0.2 on toolchain 692571811df96d28cfa90e2b8cdf3be7e99c44e1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+692571811df96d28cfa90e2b8cdf3be7e99c44e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pushgen 0.0.2 [INFO] finished tweaking crates.io crate pushgen 0.0.2 [INFO] tweaked toml for crates.io crate pushgen 0.0.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate pushgen 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+692571811df96d28cfa90e2b8cdf3be7e99c44e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+692571811df96d28cfa90e2b8cdf3be7e99c44e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78bf9b8f4b26a82847929c6cd7a53fea6bc3a39b10788b6f16390eac5c8dd1f3 [INFO] running `Command { std: "docker" "start" "-a" "78bf9b8f4b26a82847929c6cd7a53fea6bc3a39b10788b6f16390eac5c8dd1f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78bf9b8f4b26a82847929c6cd7a53fea6bc3a39b10788b6f16390eac5c8dd1f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78bf9b8f4b26a82847929c6cd7a53fea6bc3a39b10788b6f16390eac5c8dd1f3", kill_on_drop: false }` [INFO] [stdout] 78bf9b8f4b26a82847929c6cd7a53fea6bc3a39b10788b6f16390eac5c8dd1f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+692571811df96d28cfa90e2b8cdf3be7e99c44e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 062a0ed1848dff581a03530f4f3ad481b60720eb5b906e28bb7136bf05a0717f [INFO] running `Command { std: "docker" "start" "-a" "062a0ed1848dff581a03530f4f3ad481b60720eb5b906e28bb7136bf05a0717f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking pushgen v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `libc v0.2.97` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-600eeee196813159/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-0.2.97/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b2f54318d0 - std::backtrace_rs::backtrace::libunwind::trace::heb804f3b5c5f064a [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55b2f54318d0 - std::backtrace_rs::backtrace::trace_unsynchronized::hbf73e6ae2e004e68 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b2f54318d0 - std::sys_common::backtrace::_print_fmt::h9844e696c89caf28 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55b2f54318d0 - ::fmt::h909b866105b9cb21 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55b2f544e9ce - core::fmt::write::h85707003ec908cdc [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/fmt/mod.rs:1209:17 [INFO] [stderr] 5: 0x55b2f542ef85 - std::io::Write::write_fmt::h989c6a58e21613ab [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55b2f5431695 - std::sys_common::backtrace::_print::h7946565b0266f9d5 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55b2f5431695 - std::sys_common::backtrace::print::h892d1023f8000c77 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55b2f5432d7f - std::panicking::default_hook::{{closure}}::hdb0e0ee03c8b95cd [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55b2f5432aba - std::panicking::default_hook::h08a75b028e35e634 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55b2f543347c - std::panicking::rust_panic_with_hook::h7509a6f5a9caf0dc [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55b2f5433217 - std::panicking::begin_panic_handler::{{closure}}::h1886f13d1427500d [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55b2f5431d7c - std::sys_common::backtrace::__rust_end_short_backtrace::h25b65445434ce10c [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55b2f5432f32 - rust_begin_unwind [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55b2f540b083 - core::panicking::panic_fmt::h55545ef44697c555 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x55b2f544dc71 - core::panicking::panic_display::h0764f0c93a7775e4 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/panicking.rs:139:5 [INFO] [stderr] 16: 0x55b2f544dc1b - core::panicking::panic_str::h9b755134c53434bf [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/panicking.rs:123:5 [INFO] [stderr] 17: 0x55b2f540b046 - core::option::expect_failed::he8b260af56609f6a [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x55b2f5414e49 - core::option::Option::expect::hecd9e26e074df227 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x55b2f5410c34 - build_script_build::main::h62ae5e473841b368 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.97/build.rs:9:41 [INFO] [stderr] 20: 0x55b2f541397b - core::ops::function::FnOnce::call_once::h3c82c50c4f996031 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/ops/function.rs:510:5 [INFO] [stderr] 21: 0x55b2f541470e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7e0e8f20261ff9c2 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x55b2f540d6d1 - std::rt::lang_start::{{closure}}::ha5a1c59405012752 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x55b2f542c2db - core::ops::function::impls:: for &F>::call_once::he16e93650c3ebbf6 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/core/src/ops/function.rs:609:13 [INFO] [stderr] 24: 0x55b2f542c2db - std::panicking::try::do_call::h9b25452f653ea35a [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x55b2f542c2db - std::panicking::try::h9892b434325b461e [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x55b2f542c2db - std::panic::catch_unwind::h27a9f0a40aa798bd [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x55b2f542c2db - std::rt::lang_start_internal::{{closure}}::h85b6026c8ff1890b [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x55b2f542c2db - std::panicking::try::do_call::h0eef23e00edb0f60 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x55b2f542c2db - std::panicking::try::hb2a4084d1ceb02ec [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x55b2f542c2db - std::panic::catch_unwind::hb52e7ae52c72a21f [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x55b2f542c2db - std::rt::lang_start_internal::h653b9fe2586a513d [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x55b2f540d6aa - std::rt::lang_start::hc5c59973f40629f5 [INFO] [stderr] at /rustc/692571811df96d28cfa90e2b8cdf3be7e99c44e1/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x55b2f541210e - main [INFO] [stderr] 34: 0x7f874c28b083 - __libc_start_main [INFO] [stderr] 35: 0x55b2f540b3ce - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "062a0ed1848dff581a03530f4f3ad481b60720eb5b906e28bb7136bf05a0717f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062a0ed1848dff581a03530f4f3ad481b60720eb5b906e28bb7136bf05a0717f", kill_on_drop: false }` [INFO] [stdout] 062a0ed1848dff581a03530f4f3ad481b60720eb5b906e28bb7136bf05a0717f