[INFO] fetching crate seahorse-lang 0.1.6... [INFO] checking seahorse-lang-0.1.6 against try#c3491e21996dc67a8e37d9e5e74ed156563e9854 for pr-101345 [INFO] extracting crate seahorse-lang 0.1.6 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate seahorse-lang 0.1.6 on toolchain c3491e21996dc67a8e37d9e5e74ed156563e9854 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate seahorse-lang 0.1.6 [INFO] finished tweaking crates.io crate seahorse-lang 0.1.6 [INFO] tweaked toml for crates.io crate seahorse-lang 0.1.6 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate seahorse-lang 0.1.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7152e8318c63f1b7ec7a70ebf4b6c5ed8d7c76d8b8709615e83a2ccc4c46ae24 [INFO] running `Command { std: "docker" "start" "-a" "7152e8318c63f1b7ec7a70ebf4b6c5ed8d7c76d8b8709615e83a2ccc4c46ae24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7152e8318c63f1b7ec7a70ebf4b6c5ed8d7c76d8b8709615e83a2ccc4c46ae24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7152e8318c63f1b7ec7a70ebf4b6c5ed8d7c76d8b8709615e83a2ccc4c46ae24", kill_on_drop: false }` [INFO] [stdout] 7152e8318c63f1b7ec7a70ebf4b6c5ed8d7c76d8b8709615e83a2ccc4c46ae24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5729a70ae42c9404cceaa2d8cf9c547b9b95f1c6056b321b3662814b899a565f [INFO] running `Command { std: "docker" "start" "-a" "5729a70ae42c9404cceaa2d8cf9c547b9b95f1c6056b321b3662814b899a565f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Checking ucd-trie v0.1.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling rustversion v1.0.7 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking unicode_names2 v0.4.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking owo-colors v3.4.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.126` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-d2d302c68ab6c510/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-0.2.126/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562222312c50 - std::backtrace_rs::backtrace::libunwind::trace::h6176bf60b78d74d6 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x562222312c50 - std::backtrace_rs::backtrace::trace_unsynchronized::h5d22932bd33ba306 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x562222312c50 - std::sys_common::backtrace::_print_fmt::h91ed71259c388db3 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x562222312c50 - ::fmt::hde15bb8cbf7665da [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x56222232fdee - core::fmt::write::h9761a5598d7cc269 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/fmt/mod.rs:1202:17 [INFO] [stderr] 5: 0x56222230ff05 - std::io::Write::write_fmt::h26becaaa3f318825 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/io/mod.rs:1679:15 [INFO] [stderr] 6: 0x562222314383 - std::sys_common::backtrace::_print::hc10fefd61e366dd2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x562222314383 - std::sys_common::backtrace::print::hd8c846072a354bbf [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x562222314383 - std::panicking::default_hook::{{closure}}::haa135eeb0555cd8c [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x56222231406f - std::panicking::default_hook::h962e5f45e4e85804 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x562222314a2a - std::panicking::rust_panic_with_hook::h26097f8ccbe406f2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x562222314927 - std::panicking::begin_panic_handler::{{closure}}::hc0f865aa1bb60c7c [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x56222231316c - std::sys_common::backtrace::__rust_end_short_backtrace::h6d4dc99be6f721b8 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x562222314642 - rust_begin_unwind [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x5622222ed9c3 - core::panicking::panic_fmt::h4db8cd7388285b2c [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x56222232f091 - core::panicking::panic_display::he73fdc935bdf497e [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/panicking.rs:72:5 [INFO] [stderr] 16: 0x56222232f03b - core::panicking::panic_str::hb5cde10995c7cdaf [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/panicking.rs:56:5 [INFO] [stderr] 17: 0x5622222ed836 - core::option::expect_failed::h659f87154acb3c68 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/option.rs:1880:5 [INFO] [stderr] 18: 0x5622222ef6d2 - core::option::Option::expect::h769bb25ea35469d9 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/option.rs:738:21 [INFO] [stderr] 19: 0x5622222f34b4 - build_script_build::main::h3e6f78d6022e7415 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.126/build.rs:9:41 [INFO] [stderr] 20: 0x5622222f7bfb - core::ops::function::FnOnce::call_once::hf04976a9ace34995 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 21: 0x5622222f788e - std::sys_common::backtrace::__rust_begin_short_backtrace::h662510f68cfe66d3 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 22: 0x5622222f1821 - std::rt::lang_start::{{closure}}::h4ea1d4a2391e5346 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x56222230d52f - core::ops::function::impls:: for &F>::call_once::he95ed81489502271 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 24: 0x56222230d52f - std::panicking::try::do_call::h0a45e27c5ac7207a [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:492:40 [INFO] [stderr] 25: 0x56222230d52f - std::panicking::try::h032b7145e06b96dd [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:456:19 [INFO] [stderr] 26: 0x56222230d52f - std::panic::catch_unwind::hcb3762214531769d [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x56222230d52f - std::rt::lang_start_internal::{{closure}}::h49ed99b9e279c5c0 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x56222230d52f - std::panicking::try::do_call::hd4e312809bc805d8 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:492:40 [INFO] [stderr] 29: 0x56222230d52f - std::panicking::try::hdb45bd293875ea13 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:456:19 [INFO] [stderr] 30: 0x56222230d52f - std::panic::catch_unwind::h429997a205aa583a [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x56222230d52f - std::rt::lang_start_internal::hc8c7091d7b5a3029 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x5622222f17fa - std::rt::lang_start::h834b213b26f891bb [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x5622222f4c21 - main [INFO] [stderr] 34: 0x7fe5e70cb083 - __libc_start_main [INFO] [stderr] 35: 0x5622222edbbe - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5729a70ae42c9404cceaa2d8cf9c547b9b95f1c6056b321b3662814b899a565f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5729a70ae42c9404cceaa2d8cf9c547b9b95f1c6056b321b3662814b899a565f", kill_on_drop: false }` [INFO] [stdout] 5729a70ae42c9404cceaa2d8cf9c547b9b95f1c6056b321b3662814b899a565f