[INFO] fetching crate r2dbc-postgres 0.0.1... [INFO] checking r2dbc-postgres-0.0.1 against try#8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f for pr-105568 [INFO] extracting crate r2dbc-postgres 0.0.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate r2dbc-postgres 0.0.1 on toolchain 8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate r2dbc-postgres 0.0.1 [INFO] finished tweaking crates.io crate r2dbc-postgres 0.0.1 [INFO] tweaked toml for crates.io crate r2dbc-postgres 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "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" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3209a3ae6799183536290f8eac4198b52df79856b999759a889a37de993b8072 [INFO] running `Command { std: "docker" "start" "-a" "3209a3ae6799183536290f8eac4198b52df79856b999759a889a37de993b8072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3209a3ae6799183536290f8eac4198b52df79856b999759a889a37de993b8072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3209a3ae6799183536290f8eac4198b52df79856b999759a889a37de993b8072", kill_on_drop: false }` [INFO] [stdout] 3209a3ae6799183536290f8eac4198b52df79856b999759a889a37de993b8072 [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" "+8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec345fd15be0a24e1ff4c88e296d949ae73dd0241b7f8ccdd0137301ef3cb722 [INFO] running `Command { std: "docker" "start" "-a" "ec345fd15be0a24e1ff4c88e296d949ae73dd0241b7f8ccdd0137301ef3cb722", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.138` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-c4f449ac691e5274/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-0.2.138/build.rs:135:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561f0bb36e6a - std::backtrace_rs::backtrace::libunwind::trace::hf6d5c1cc14464bed [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x561f0bb36e6a - std::backtrace_rs::backtrace::trace_unsynchronized::h757357137f18521b [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x561f0bb36e6a - std::sys_common::backtrace::_print_fmt::h72a48c42c83d4a11 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x561f0bb36e6a - ::fmt::h98c4dcfcb960fe88 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x561f0bb542fe - core::fmt::write::h3dcfef7f60b773b5 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x561f0bb343d5 - std::io::Write::write_fmt::h324b16293830c785 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x561f0bb36c35 - std::sys_common::backtrace::_print::h8612e78166ed88bb [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x561f0bb36c35 - std::sys_common::backtrace::print::h8eae8a34e467ab97 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x561f0bb382bf - std::panicking::default_hook::{{closure}}::h52787175802feb14 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x561f0bb37ffb - std::panicking::default_hook::h394723af696bf15a [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x561f0bb389cc - std::panicking::rust_panic_with_hook::hae766bf953b225b4 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x561f0bb17574 - std::panicking::begin_panic::{{closure}}::ha31fb84a516b92f7 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:608:9 [INFO] [stderr] 12: 0x561f0bb19e05 - std::sys_common::backtrace::__rust_end_short_backtrace::h04fb7989e33a5594 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x561f0bb174ac - std::panicking::begin_panic::he1bedae365f3950e [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:607:12 [INFO] [stderr] 14: 0x561f0bb16194 - build_script_build::rustc_minor_nightly::h316b70de475df924 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.138/build.rs:135:9 [INFO] [stderr] 15: 0x561f0bb153f1 - build_script_build::main::h61fdb3953fd549c2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.138/build.rs:9:41 [INFO] [stderr] 16: 0x561f0bb182cb - core::ops::function::FnOnce::call_once::hbf3f199db2d8dd08 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 17: 0x561f0bb19e1e - std::sys_common::backtrace::__rust_begin_short_backtrace::hc6f39d933de0e3ff [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 18: 0x561f0bb13041 - std::rt::lang_start::{{closure}}::h273ffe875485d1bf [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/rt.rs:166:18 [INFO] [stderr] 19: 0x561f0bb3176c - core::ops::function::impls:: for &F>::call_once::ha2a3747b6fcd1637 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 20: 0x561f0bb3176c - std::panicking::try::do_call::h902648bcd373d1f6 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:483:40 [INFO] [stderr] 21: 0x561f0bb3176c - std::panicking::try::he49f174810248617 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:447:19 [INFO] [stderr] 22: 0x561f0bb3176c - std::panic::catch_unwind::h31a1ef69bb618646 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panic.rs:137:14 [INFO] [stderr] 23: 0x561f0bb3176c - std::rt::lang_start_internal::{{closure}}::h07226c5eafc481a2 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/rt.rs:148:48 [INFO] [stderr] 24: 0x561f0bb3176c - std::panicking::try::do_call::h95e58d4f4465fff8 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x561f0bb3176c - std::panicking::try::hae15f55e4523bf8c [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x561f0bb3176c - std::panic::catch_unwind::h1103f557a8b86acc [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x561f0bb3176c - std::rt::lang_start_internal::h21de7b5be7c15f7b [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/rt.rs:148:20 [INFO] [stderr] 28: 0x561f0bb1301a - std::rt::lang_start::h3abdb3e3608f3688 [INFO] [stderr] at /rustc/8c8ae8ffc9525cd62834a2b27e7aecc1c64ff44f/library/std/src/rt.rs:165:17 [INFO] [stderr] 29: 0x561f0bb16b8e - main [INFO] [stderr] 30: 0x7f2a89132083 - __libc_start_main [INFO] [stderr] 31: 0x561f0bb1070e - _start [INFO] [stderr] 32: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ec345fd15be0a24e1ff4c88e296d949ae73dd0241b7f8ccdd0137301ef3cb722", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec345fd15be0a24e1ff4c88e296d949ae73dd0241b7f8ccdd0137301ef3cb722", kill_on_drop: false }` [INFO] [stdout] ec345fd15be0a24e1ff4c88e296d949ae73dd0241b7f8ccdd0137301ef3cb722