[INFO] fetching crate sg-std 0.21.1... [INFO] checking sg-std-0.21.1 against try#66a90ebb65988141d56cac36290f07711b1b1e2d for pr-104616 [INFO] extracting crate sg-std 0.21.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate sg-std 0.21.1 on toolchain 66a90ebb65988141d56cac36290f07711b1b1e2d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66a90ebb65988141d56cac36290f07711b1b1e2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/.cargo/config [INFO] started tweaking crates.io crate sg-std 0.21.1 [INFO] finished tweaking crates.io crate sg-std 0.21.1 [INFO] tweaked toml for crates.io crate sg-std 0.21.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate sg-std 0.21.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66a90ebb65988141d56cac36290f07711b1b1e2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+66a90ebb65988141d56cac36290f07711b1b1e2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f6069ecb6ba45932a4c8f30bebfa2981f54c961beb15395bc44c55f50944480 [INFO] running `Command { std: "docker" "start" "-a" "5f6069ecb6ba45932a4c8f30bebfa2981f54c961beb15395bc44c55f50944480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f6069ecb6ba45932a4c8f30bebfa2981f54c961beb15395bc44c55f50944480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f6069ecb6ba45932a4c8f30bebfa2981f54c961beb15395bc44c55f50944480", kill_on_drop: false }` [INFO] [stdout] 5f6069ecb6ba45932a4c8f30bebfa2981f54c961beb15395bc44c55f50944480 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+66a90ebb65988141d56cac36290f07711b1b1e2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6217f29ad620b8aca7b3d22ec583ce88e5d78c4af77e75b2e29646a0e814f08 [INFO] running `Command { std: "docker" "start" "-a" "f6217f29ad620b8aca7b3d22ec583ce88e5d78c4af77e75b2e29646a0e814f08", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Checking const-oid v0.9.0 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Checking base64ct v1.5.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Checking der v0.6.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling schemars v0.8.11 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking dyn-clone v1.0.9 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking forward_ref v1.0.0 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.137` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-1b023df5ce246461/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-0.2.137/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc1d1a0990 - std::backtrace_rs::backtrace::libunwind::trace::h6e19814b4a643d61 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55fc1d1a0990 - std::backtrace_rs::backtrace::trace_unsynchronized::h68c1c52feb50cf1c [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55fc1d1a0990 - std::sys_common::backtrace::_print_fmt::ha1f058fd0a732244 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55fc1d1a0990 - ::fmt::h28796d0ff6afe0f6 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55fc1d1bda1e - core::fmt::write::hfee7452f6d0af6d0 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55fc1d19df45 - std::io::Write::write_fmt::h37a8cf2922b3a01b [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55fc1d1a0755 - std::sys_common::backtrace::_print::h596f2a1bebccc8dd [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55fc1d1a0755 - std::sys_common::backtrace::print::h53ae9baa224c59ab [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55fc1d1a1d9f - std::panicking::default_hook::{{closure}}::h07238a9a90067e6a [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55fc1d1a1ada - std::panicking::default_hook::h4d541074f0e2c365 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55fc1d1a249c - std::panicking::rust_panic_with_hook::he9a9da3e8fa18fc2 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55fc1d1a2237 - std::panicking::begin_panic_handler::{{closure}}::h5133679ed2524f54 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55fc1d1a0e3c - std::sys_common::backtrace::__rust_end_short_backtrace::hdb49be8d0a61a024 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55fc1d1a1f52 - rust_begin_unwind [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55fc1d17a1c3 - core::panicking::panic_fmt::h0df9d8742cce2c6d [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x55fc1d1bccc1 - core::panicking::panic_display::h77ec5dd2efd3c811 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/panicking.rs:138:5 [INFO] [stderr] 16: 0x55fc1d1bcc6b - core::panicking::panic_str::hef3fb3d24a6ce199 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/panicking.rs:122:5 [INFO] [stderr] 17: 0x55fc1d17a186 - core::option::expect_failed::h68183b6d9253acef [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x55fc1d183ae4 - core::option::Option::expect::hcef4e3ec9b7ec580 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x55fc1d17ef8e - build_script_build::main::hf8f58795ba49eb9d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.137/build.rs:9:41 [INFO] [stderr] 20: 0x55fc1d1826fb - core::ops::function::FnOnce::call_once::h32cfcbda120a0033 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x55fc1d1833ee - std::sys_common::backtrace::__rust_begin_short_backtrace::h8857d737453478bd [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x55fc1d17c581 - std::rt::lang_start::{{closure}}::he5e7efb8e8c8af6b [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x55fc1d19b2ec - core::ops::function::impls:: for &F>::call_once::hbca72c3be19ccbd4 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x55fc1d19b2ec - std::panicking::try::do_call::h906fe64a4e5fabc3 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x55fc1d19b2ec - std::panicking::try::ha0352638fa5c430f [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x55fc1d19b2ec - std::panic::catch_unwind::he3b266bba4acb511 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x55fc1d19b2ec - std::rt::lang_start_internal::{{closure}}::h177ffb10202722f6 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x55fc1d19b2ec - std::panicking::try::do_call::hf2596bc808a1e564 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x55fc1d19b2ec - std::panicking::try::h701d9d08f21b67df [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x55fc1d19b2ec - std::panic::catch_unwind::haf8b82143ca6f508 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x55fc1d19b2ec - std::rt::lang_start_internal::h39c930f836da0315 [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x55fc1d17c55a - std::rt::lang_start::h80d2f2a824fdae8a [INFO] [stderr] at /rustc/66a90ebb65988141d56cac36290f07711b1b1e2d/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x55fc1d18078e - main [INFO] [stderr] 34: 0x7fd279bd8083 - __libc_start_main [INFO] [stderr] 35: 0x55fc1d17a50e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f6217f29ad620b8aca7b3d22ec583ce88e5d78c4af77e75b2e29646a0e814f08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6217f29ad620b8aca7b3d22ec583ce88e5d78c4af77e75b2e29646a0e814f08", kill_on_drop: false }` [INFO] [stdout] f6217f29ad620b8aca7b3d22ec583ce88e5d78c4af77e75b2e29646a0e814f08