[INFO] cloning repository https://github.com/YukiHara1126/search_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YukiHara1126/search_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukiHara1126%2Fsearch_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukiHara1126%2Fsearch_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 38838cc3d8b72ebc8b3c54d39ad8cbb86843f8d1 [INFO] checking YukiHara1126/search_engine against try#5dad09e4031c59e404e465a158e2077e61b9a860 for pr-105085 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYukiHara1126%2Fsearch_engine" "/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/YukiHara1126/search_engine 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/YukiHara1126/search_engine [INFO] finished tweaking git repo https://github.com/YukiHara1126/search_engine [INFO] tweaked toml for git repo https://github.com/YukiHara1126/search_engine written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/YukiHara1126/search_engine 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] 0fd6baa807957d313a376c9509c38b383ae189b4156845660ca7624274cc3200 [INFO] running `Command { std: "docker" "start" "-a" "0fd6baa807957d313a376c9509c38b383ae189b4156845660ca7624274cc3200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fd6baa807957d313a376c9509c38b383ae189b4156845660ca7624274cc3200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fd6baa807957d313a376c9509c38b383ae189b4156845660ca7624274cc3200", kill_on_drop: false }` [INFO] [stdout] 0fd6baa807957d313a376c9509c38b383ae189b4156845660ca7624274cc3200 [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] 98b1e4e95a5447f59ec1dd4dfd8217de94e69bd774da265076f3591633db3951 [INFO] running `Command { std: "docker" "start" "-a" "98b1e4e95a5447f59ec1dd4dfd8217de94e69bd774da265076f3591633db3951", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.121` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-8d1027f72ece4007/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-0.2.121/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e9ccbaab0a - 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: 0x55e9ccbaab0a - 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: 0x55e9ccbaab0a - std::sys_common::backtrace::_print_fmt::he5045b36826a2cfe [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55e9ccbaab0a - ::fmt::h304a567a10c812d5 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55e9ccbc834e - core::fmt::write::h9d1d1050b0de9f0c [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55e9ccba8175 - std::io::Write::write_fmt::hf66f322952b66710 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55e9ccbaa8d5 - std::sys_common::backtrace::_print::h82f887d91c436e75 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55e9ccbaa8d5 - std::sys_common::backtrace::print::hc2b1bda20b372097 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55e9ccbabf5f - std::panicking::default_hook::{{closure}}::h4dbd785fd5621af0 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55e9ccbabc9b - std::panicking::default_hook::h0bfe6997d832fbf3 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55e9ccbac66c - std::panicking::rust_panic_with_hook::hb986c28e6afa3b88 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55e9ccbac409 - std::panicking::begin_panic_handler::{{closure}}::h785f7448108956df [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55e9ccbaafbc - 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: 0x55e9ccbac112 - rust_begin_unwind [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55e9ccb841f3 - core::panicking::panic_fmt::h816205b72941b94c [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/panicking.rs:65:14 [INFO] [stderr] 15: 0x55e9ccbc7621 - core::panicking::panic_display::h30a4ded4bf355557 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/panicking.rs:138:5 [INFO] [stderr] 16: 0x55e9ccbc75cb - core::panicking::panic_str::h37d374b4083376dc [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/panicking.rs:122:5 [INFO] [stderr] 17: 0x55e9ccb841b6 - core::option::expect_failed::heb2ff05c2dafd0b8 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x55e9ccb868e4 - core::option::Option::expect::h27f84e9878f8565a [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/option.rs:741:21 [INFO] [stderr] 19: 0x55e9ccb8930e - build_script_build::main::h648ef368149d6521 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.121/build.rs:9:41 [INFO] [stderr] 20: 0x55e9ccb8c90b - core::ops::function::FnOnce::call_once::h7378f26b63e372cb [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 21: 0x55e9ccb8d62e - std::sys_common::backtrace::__rust_begin_short_backtrace::ha81f6240264bc252 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 22: 0x55e9ccb8d6a1 - std::rt::lang_start::{{closure}}::h257a5574aa511a02 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:166:18 [INFO] [stderr] 23: 0x55e9ccba540c - 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: 0x55e9ccba540c - std::panicking::try::do_call::h89c100a7a30b48ba [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:483:40 [INFO] [stderr] 25: 0x55e9ccba540c - std::panicking::try::h4a961c7767e8f167 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:447:19 [INFO] [stderr] 26: 0x55e9ccba540c - std::panic::catch_unwind::h92e12badab77c678 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x55e9ccba540c - std::rt::lang_start_internal::{{closure}}::h5b8310c48dc28e9a [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x55e9ccba540c - std::panicking::try::do_call::hc3eca26a7e9387f8 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:483:40 [INFO] [stderr] 29: 0x55e9ccba540c - std::panicking::try::h069c64b7cd5995b9 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panicking.rs:447:19 [INFO] [stderr] 30: 0x55e9ccba540c - std::panic::catch_unwind::hf0a376d0f721848f [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x55e9ccba540c - std::rt::lang_start_internal::h985912cadd486379 [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x55e9ccb8d67a - std::rt::lang_start::hf11948af9bca229b [INFO] [stderr] at /rustc/5dad09e4031c59e404e465a158e2077e61b9a860/library/std/src/rt.rs:165:17 [INFO] [stderr] 33: 0x55e9ccb8a9de - main [INFO] [stderr] 34: 0x7fdc2653d083 - __libc_start_main [INFO] [stderr] 35: 0x55e9ccb8453e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "98b1e4e95a5447f59ec1dd4dfd8217de94e69bd774da265076f3591633db3951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b1e4e95a5447f59ec1dd4dfd8217de94e69bd774da265076f3591633db3951", kill_on_drop: false }` [INFO] [stdout] 98b1e4e95a5447f59ec1dd4dfd8217de94e69bd774da265076f3591633db3951