[INFO] cloning repository https://github.com/ZPascal/tokio-postgres-rustls-connection-pool-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZPascal/tokio-postgres-rustls-connection-pool-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZPascal%2Ftokio-postgres-rustls-connection-pool-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZPascal%2Ftokio-postgres-rustls-connection-pool-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41e489150a9a7cfe5821ab81b654112276206c0d [INFO] checking ZPascal/tokio-postgres-rustls-connection-pool-demo against try#5dad09e4031c59e404e465a158e2077e61b9a860 for pr-105085 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZPascal%2Ftokio-postgres-rustls-connection-pool-demo" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZPascal/tokio-postgres-rustls-connection-pool-demo on toolchain 5dad09e4031c59e404e465a158e2077e61b9a860 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5dad09e4031c59e404e465a158e2077e61b9a860" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ZPascal/tokio-postgres-rustls-connection-pool-demo [INFO] finished tweaking git repo https://github.com/ZPascal/tokio-postgres-rustls-connection-pool-demo [INFO] tweaked toml for git repo https://github.com/ZPascal/tokio-postgres-rustls-connection-pool-demo written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ZPascal/tokio-postgres-rustls-connection-pool-demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5dad09e4031c59e404e465a158e2077e61b9a860" "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" "+5dad09e4031c59e404e465a158e2077e61b9a860" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7de1377953584835726946cee525546ecea7e83b2710542c327b2399e92dc375 [INFO] running `Command { std: "docker" "start" "-a" "7de1377953584835726946cee525546ecea7e83b2710542c327b2399e92dc375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7de1377953584835726946cee525546ecea7e83b2710542c327b2399e92dc375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de1377953584835726946cee525546ecea7e83b2710542c327b2399e92dc375", kill_on_drop: false }` [INFO] [stdout] 7de1377953584835726946cee525546ecea7e83b2710542c327b2399e92dc375 [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" "+5dad09e4031c59e404e465a158e2077e61b9a860" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 168a5bae319450e05d90f2996794ef8319b3dd6e42474a13457ffc0875eeb5a5 [INFO] running `Command { std: "docker" "start" "-a" "168a5bae319450e05d90f2996794ef8319b3dd6e42474a13457ffc0875eeb5a5", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.94` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-d648452827bd1d54/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-0.2.94/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x555968f750ba - std::backtrace_rs::backtrace::libunwind::trace::h0c6924574c71ede5 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x555968f750ba - std::backtrace_rs::backtrace::trace_unsynchronized::h9b581d6a64150add [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x555968f750ba - std::sys_common::backtrace::_print_fmt::he5045b36826a2cfe [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x555968f750ba - ::fmt::h304a567a10c812d5 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x555968f9294e - core::fmt::write::h9d1d1050b0de9f0c [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x555968f72725 - std::io::Write::write_fmt::hf66f322952b66710 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x555968f74e85 - std::sys_common::backtrace::_print::h82f887d91c436e75 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x555968f74e85 - std::sys_common::backtrace::print::hc2b1bda20b372097 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x555968f7650f - std::panicking::default_hook::{{closure}}::h4dbd785fd5621af0 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x555968f7624b - std::panicking::default_hook::h0bfe6997d832fbf3 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x555968f76c1c - std::panicking::rust_panic_with_hook::hb986c28e6afa3b88 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x555968f769b9 - std::panicking::begin_panic_handler::{{closure}}::h785f7448108956df [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x555968f7556c - std::sys_common::backtrace::__rust_end_short_backtrace::hddefaa0eb123685a [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x555968f766c2 - rust_begin_unwind [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x555968f4a1f3 - core::panicking::panic_fmt::h816205b72941b94c [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x555968f91c21 - core::panicking::panic_display::h30a4ded4bf355557 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/panicking.rs:138:5 [INFO] [stderr] 16: 0x555968f91bcb - core::panicking::panic_str::h37d374b4083376dc [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/panicking.rs:122:5 [INFO] [stderr] 17: 0x555968f4a1b6 - core::option::expect_failed::heb2ff05c2dafd0b8 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x555968f52724 - core::option::Option::expect::h378461a37665f47f [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x555968f4e4b1 - build_script_build::main::h6eabaa2c3508f481 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.94/build.rs:9:41 [INFO] [stderr] 20: 0x555968f5176b - core::ops::function::FnOnce::call_once::h1d88133fffbfcef0 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x555968f52a8e - std::sys_common::backtrace::__rust_begin_short_backtrace::h020e6b63658a2032 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x555968f57fc1 - std::rt::lang_start::{{closure}}::ha2ac19f25f96affa [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x555968f6f9bc - core::ops::function::impls:: for &F>::call_once::h15b0a11c14824347 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x555968f6f9bc - std::panicking::try::do_call::h89c100a7a30b48ba [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x555968f6f9bc - std::panicking::try::h4a961c7767e8f167 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x555968f6f9bc - std::panic::catch_unwind::h92e12badab77c678 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x555968f6f9bc - std::rt::lang_start_internal::{{closure}}::h5b8310c48dc28e9a [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x555968f6f9bc - std::panicking::try::do_call::hc3eca26a7e9387f8 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x555968f6f9bc - std::panicking::try::h069c64b7cd5995b9 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x555968f6f9bc - std::panic::catch_unwind::hf0a376d0f721848f [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x555968f6f9bc - std::rt::lang_start_internal::h985912cadd486379 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x555968f57f9a - std::rt::lang_start::ha05a151abf5c66a4 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x555968f4fb3e - main [INFO] [stderr] 34: 0x7fd5e2500083 - __libc_start_main [INFO] [stderr] 35: 0x555968f4a53e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "168a5bae319450e05d90f2996794ef8319b3dd6e42474a13457ffc0875eeb5a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "168a5bae319450e05d90f2996794ef8319b3dd6e42474a13457ffc0875eeb5a5", kill_on_drop: false }` [INFO] [stdout] 168a5bae319450e05d90f2996794ef8319b3dd6e42474a13457ffc0875eeb5a5