[INFO] cloning repository https://github.com/tlsdmstn56/rustr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tlsdmstn56/rustr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlsdmstn56%2Frustr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlsdmstn56%2Frustr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa0812fb4422504cfaa3fd674344d63d6c865b1a [INFO] checking tlsdmstn56/rustr against master#30840c53f414b753cb08f14620906572f88dda4b for pr-123531 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlsdmstn56%2Frustr" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tlsdmstn56/rustr on toolchain 30840c53f414b753cb08f14620906572f88dda4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30840c53f414b753cb08f14620906572f88dda4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tlsdmstn56/rustr [INFO] finished tweaking git repo https://github.com/tlsdmstn56/rustr [INFO] tweaked toml for git repo https://github.com/tlsdmstn56/rustr written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tlsdmstn56/rustr already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30840c53f414b753cb08f14620906572f88dda4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking tlsdmstn56/rustr against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlsdmstn56%2Frustr" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tlsdmstn56/rustr on toolchain 18fb860b8a8e7ca508746882328061d0fe352543 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tlsdmstn56/rustr [INFO] finished tweaking git repo https://github.com/tlsdmstn56/rustr [INFO] tweaked toml for git repo https://github.com/tlsdmstn56/rustr written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tlsdmstn56/rustr already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xattr v0.2.3 [INFO] [stderr] Downloaded curl v0.4.43 [INFO] [stderr] Downloaded tar v0.4.38 [INFO] [stderr] Downloaded libz-sys v1.1.6 [INFO] [stderr] Downloaded curl-sys v0.4.54+curl-7.83.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4eadf8bf4d6e6f11d86eee024f6ccdb727cf285d3a8d407e6f88c207d1928bb0 [INFO] running `Command { std: "docker" "start" "-a" "4eadf8bf4d6e6f11d86eee024f6ccdb727cf285d3a8d407e6f88c207d1928bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eadf8bf4d6e6f11d86eee024f6ccdb727cf285d3a8d407e6f88c207d1928bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eadf8bf4d6e6f11d86eee024f6ccdb727cf285d3a8d407e6f88c207d1928bb0", kill_on_drop: false }` [INFO] [stdout] 4eadf8bf4d6e6f11d86eee024f6ccdb727cf285d3a8d407e6f88c207d1928bb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 418c90934b75868f6bc191923c4b2fcced072b7dd80d9ff6ffa1bbe0d2ed32a1 [INFO] running `Command { std: "docker" "start" "-a" "418c90934b75868f6bc191923c4b2fcced072b7dd80d9ff6ffa1bbe0d2ed32a1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling curl v0.4.43 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling xattr v0.2.3 [INFO] [stderr] Compiling filetime v0.2.16 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling flate2 v1.0.23 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling libz-sys v1.1.6 [INFO] [stderr] Compiling openssl-sys v0.9.73 [INFO] [stderr] Compiling curl-sys v0.4.54+curl-7.83.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling rustr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> build.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bindgen` is imported redundantly [INFO] [stdout] --> build.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use bindgen; [INFO] [stdout] | ^^^^^^^ the item `bindgen` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `rustr v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustr-3684410fc805759e/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=R_VERSION [INFO] [stderr] url https://cran.r-project.org/src/base/R-4/R-4.2.0.tar.gz [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:59:25: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Error { description: "Couldn't resolve host name", code: 6, extra: Some("Could not resolve host: cran.r-project.org") } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5637a48e5ff5 - std::backtrace_rs::backtrace::libunwind::trace::h6834114b33c25894 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x5637a48e5ff5 - std::backtrace_rs::backtrace::trace_unsynchronized::h82de0ad868f3fc45 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5637a48e5ff5 - std::sys_common::backtrace::_print_fmt::hca59f3a6460bb1e3 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x5637a48e5ff5 - ::fmt::h19d5c6a2fbf5316c [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x5637a490eeab - core::fmt::rt::Argument::fmt::hdc0717b154055848 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x5637a490eeab - core::fmt::write::hb80c147f2498b731 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x5637a48e368f - std::io::Write::write_fmt::h2aede7b7b3fa4a4d [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x5637a48e5dce - std::sys_common::backtrace::_print::he48b7290db1c8673 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x5637a48e5dce - std::sys_common::backtrace::print::h782f838adc52d128 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x5637a48e7179 - std::panicking::default_hook::{{closure}}::h773caa17631f8018 [INFO] [stderr] 10: 0x5637a48e6ed7 - std::panicking::default_hook::h13481141abbfa774 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:291:9 [INFO] [stderr] 11: 0x5637a48e7614 - std::panicking::rust_panic_with_hook::hbd315fe862a765eb [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:788:13 [INFO] [stderr] 12: 0x5637a48e74f6 - std::panicking::begin_panic_handler::{{closure}}::h79937a30f15ed040 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x5637a48e64b9 - std::sys_common::backtrace::__rust_end_short_backtrace::hee02671fb158f251 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x5637a48e7227 - rust_begin_unwind [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x5637a44b86f6 - core::panicking::panic_fmt::hbc12ccb319f87b4f [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x5637a44b8c66 - core::result::unwrap_failed::h9a939deabcce53da [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/core/src/result.rs:1654:5 [INFO] [stderr] 17: 0x5637a44c1847 - build_script_build::download::h4f9fd8850e63d99e [INFO] [stderr] 18: 0x5637a44c28d0 - build_script_build::download_r_src_if_necessary::h4032d5ef53399ff3 [INFO] [stderr] 19: 0x5637a44c4311 - build_script_build::main::h0e5197f6a7436086 [INFO] [stderr] 20: 0x5637a44b9f73 - core::ops::function::FnOnce::call_once::h38dc4688631cbbf9 [INFO] [stderr] 21: 0x5637a44b9416 - std::sys_common::backtrace::__rust_begin_short_backtrace::h30d464d4270d5bb8 [INFO] [stderr] 22: 0x5637a44be8e9 - std::rt::lang_start::{{closure}}::h26e8ed3e1f385c51 [INFO] [stderr] 23: 0x5637a48de596 - core::ops::function::impls:: for &F>::call_once::h8674bf421e4ae5df [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x5637a48de596 - std::panicking::try::do_call::ha19e5c68563700f7 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:552:40 [INFO] [stderr] 25: 0x5637a48de596 - std::panicking::try::h6751da23241aa88c [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:516:19 [INFO] [stderr] 26: 0x5637a48de596 - std::panic::catch_unwind::hf158114e04df446b [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panic.rs:149:14 [INFO] [stderr] 27: 0x5637a48de596 - std::rt::lang_start_internal::{{closure}}::hb6f5e6cfce2dea20 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/rt.rs:141:48 [INFO] [stderr] 28: 0x5637a48de596 - std::panicking::try::do_call::h08ff0052e0318bd1 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:552:40 [INFO] [stderr] 29: 0x5637a48de596 - std::panicking::try::h17ca86f992e37870 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panicking.rs:516:19 [INFO] [stderr] 30: 0x5637a48de596 - std::panic::catch_unwind::h8ee1ded55d9d80dd [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/panic.rs:149:14 [INFO] [stderr] 31: 0x5637a48de596 - std::rt::lang_start_internal::h4a681475b2c2bd73 [INFO] [stderr] at /rustc/18fb860b8a8e7ca508746882328061d0fe352543/library/std/src/rt.rs:141:20 [INFO] [stderr] 32: 0x5637a44be8c7 - std::rt::lang_start::h9f8ca7789a7f053d [INFO] [stderr] 33: 0x5637a44c4905 - main [INFO] [stderr] 34: 0x7f34e5c86d90 - [INFO] [stderr] 35: 0x7f34e5c86e40 - __libc_start_main [INFO] [stderr] 36: 0x5637a44b9095 - _start [INFO] [stderr] 37: 0x0 - [INFO] running `Command { std: "docker" "inspect" "418c90934b75868f6bc191923c4b2fcced072b7dd80d9ff6ffa1bbe0d2ed32a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "418c90934b75868f6bc191923c4b2fcced072b7dd80d9ff6ffa1bbe0d2ed32a1", kill_on_drop: false }` [INFO] [stdout] 418c90934b75868f6bc191923c4b2fcced072b7dd80d9ff6ffa1bbe0d2ed32a1