[INFO] cloning repository https://github.com/artempyanykh/rdu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artempyanykh/rdu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartempyanykh%2Frdu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartempyanykh%2Frdu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9271f90727c0812e9fdad3e82e0d6533ab2fee7d [INFO] checking artempyanykh/rdu against try#c644323b09519a162e2eb40ae64e09b294aad611 for pr-105102-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartempyanykh%2Frdu" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/artempyanykh/rdu on toolchain c644323b09519a162e2eb40ae64e09b294aad611 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c644323b09519a162e2eb40ae64e09b294aad611" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/artempyanykh/rdu [INFO] finished tweaking git repo https://github.com/artempyanykh/rdu [INFO] tweaked toml for git repo https://github.com/artempyanykh/rdu written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/artempyanykh/rdu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c644323b09519a162e2eb40ae64e09b294aad611" "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" "+c644323b09519a162e2eb40ae64e09b294aad611" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 240acb5f7f2fb708f1d3a27bad9d8cdd6b3ea585f7e05626e224d0221b775484 [INFO] running `Command { std: "docker" "start" "-a" "240acb5f7f2fb708f1d3a27bad9d8cdd6b3ea585f7e05626e224d0221b775484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "240acb5f7f2fb708f1d3a27bad9d8cdd6b3ea585f7e05626e224d0221b775484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "240acb5f7f2fb708f1d3a27bad9d8cdd6b3ea585f7e05626e224d0221b775484", kill_on_drop: false }` [INFO] [stdout] 240acb5f7f2fb708f1d3a27bad9d8cdd6b3ea585f7e05626e224d0221b775484 [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" "+c644323b09519a162e2eb40ae64e09b294aad611" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dccd6ae7808ad1517e497ba6f5da1a2919405570f4c43e3eb182d3757005f239 [INFO] running `Command { std: "docker" "start" "-a" "dccd6ae7808ad1517e497ba6f5da1a2919405570f4c43e3eb182d3757005f239", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.91` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-dbd91f8f8656b88c/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to get rustc version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.91/build.rs:7:31 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5558cda1c22a - std::backtrace_rs::backtrace::libunwind::trace::hfde2f326cea65d4c [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5558cda1c22a - std::backtrace_rs::backtrace::trace_unsynchronized::h4418c6084c169b18 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5558cda1c22a - std::sys_common::backtrace::_print_fmt::hb74eb29fd4e2a173 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x5558cda1c22a - ::fmt::h333c94a6ad81298e [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x5558cda3970e - core::fmt::write::he0a2a4615ca9332b [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x5558cda19795 - std::io::Write::write_fmt::ha6811cbe8d8cc615 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x5558cda1bff5 - std::sys_common::backtrace::_print::h3a77a1b933fb3c20 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x5558cda1bff5 - std::sys_common::backtrace::print::h2a1b6a7bc33d481a [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x5558cda1d67f - std::panicking::default_hook::{{closure}}::h2dc4dfe27dcef14d [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x5558cda1d3bb - std::panicking::default_hook::ha6fc41f384466ab2 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x5558cda1dd8c - std::panicking::rust_panic_with_hook::h57f03496c5284888 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x5558cda1db29 - std::panicking::begin_panic_handler::{{closure}}::hb77446e9f6d82ffb [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x5558cda1c6dc - std::sys_common::backtrace::__rust_end_short_backtrace::h6d499ec33d9b7a1f [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x5558cda1d832 - rust_begin_unwind [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x5558cd9f11f3 - core::panicking::panic_fmt::ha2ff9d648ff605bb [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x5558cda38bb1 - core::panicking::panic_display::he882d434bb0f82ee [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/panicking.rs:135:5 [INFO] [stderr] 16: 0x5558cda38b5b - core::panicking::panic_str::hd5d0df3574586c12 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/panicking.rs:119:5 [INFO] [stderr] 17: 0x5558cd9f11b6 - core::option::expect_failed::h354f71f08944937d [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x5558cd9fa184 - core::option::Option::expect::h501bbdbfee34a67e [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x5558cd9f5cc9 - build_script_build::main::h21492ac03c40c18d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.91/build.rs:7:9 [INFO] [stderr] 20: 0x5558cd9f826b - core::ops::function::FnOnce::call_once::he34f4ca0456cc0ac [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x5558cd9fc16e - std::sys_common::backtrace::__rust_begin_short_backtrace::h6a2758b980216108 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x5558cd9f55a1 - std::rt::lang_start::{{closure}}::hb5beb98db9a5551e [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x5558cda16b2c - core::ops::function::impls:: for &F>::call_once::hc8cef862f1fffa1c [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 24: 0x5558cda16b2c - std::panicking::try::do_call::hb5c4e0ddfc41e06c [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x5558cda16b2c - std::panicking::try::hd27f37d010d40561 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x5558cda16b2c - std::panic::catch_unwind::h74d436cddb8ce953 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x5558cda16b2c - std::rt::lang_start_internal::{{closure}}::h7c675be86cea92a4 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x5558cda16b2c - std::panicking::try::do_call::hf0b9cb00ddf51426 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x5558cda16b2c - std::panicking::try::ha5c802d734d7dab9 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x5558cda16b2c - std::panic::catch_unwind::h3f4eb3c7e28accf4 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x5558cda16b2c - std::rt::lang_start_internal::ha74538891e8ec299 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x5558cd9f557a - std::rt::lang_start::h98b908efbb7ad573 [INFO] [stderr] at /rustc/c644323b09519a162e2eb40ae64e09b294aad611/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x5558cd9f735e - main [INFO] [stderr] 34: 0x7fd4862c8083 - __libc_start_main [INFO] [stderr] 35: 0x5558cd9f170e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "dccd6ae7808ad1517e497ba6f5da1a2919405570f4c43e3eb182d3757005f239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dccd6ae7808ad1517e497ba6f5da1a2919405570f4c43e3eb182d3757005f239", kill_on_drop: false }` [INFO] [stdout] dccd6ae7808ad1517e497ba6f5da1a2919405570f4c43e3eb182d3757005f239