[INFO] cloning repository https://github.com/Chengcheng-S/linkcc-learn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chengcheng-S/linkcc-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChengcheng-S%2Flinkcc-learn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChengcheng-S%2Flinkcc-learn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4599473d23335acf7ddd1498e2a25cc78f6a7dc7
[INFO] testing Chengcheng-S/linkcc-learn against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChengcheng-S%2Flinkcc-learn" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Chengcheng-S/linkcc-learn
[INFO] finished tweaking git repo https://github.com/Chengcheng-S/linkcc-learn
[INFO] tweaked toml for git repo https://github.com/Chengcheng-S/linkcc-learn written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Chengcheng-S/linkcc-learn on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Chengcheng-S/linkcc-learn 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettyplease v0.2.20
[INFO] [stderr]   Downloaded proc-macro2 v1.0.84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b437d35fb1b6e0cdc0c5bd5de2b2a628698f9d36746604a941d5255ea2b55fd2
[INFO] running `Command { std: "docker" "start" "-a" "b437d35fb1b6e0cdc0c5bd5de2b2a628698f9d36746604a941d5255ea2b55fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b437d35fb1b6e0cdc0c5bd5de2b2a628698f9d36746604a941d5255ea2b55fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b437d35fb1b6e0cdc0c5bd5de2b2a628698f9d36746604a941d5255ea2b55fd2", kill_on_drop: false }`
[INFO] [stdout] b437d35fb1b6e0cdc0c5bd5de2b2a628698f9d36746604a941d5255ea2b55fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0229ee026377cc1ae4811283306944a52ae24f289903a83e588c1527d44402e7
[INFO] running `Command { std: "docker" "start" "-a" "0229ee026377cc1ae4811283306944a52ae24f289903a83e588c1527d44402e7", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling bindgen v0.69.4
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling second v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `second 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/second-1e0af2580f5d1f04/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=go
[INFO] [stderr]   Building Go library at /opt/rustwide/target/debug/build/second-cde3a5d4a7c32461/out/libgocode.a
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   go: downloading go1.22.3 (linux/amd64)
[INFO] [stderr]   go: download go1.22.3: golang.org/toolchain@v0.0.1-go1.22.3.linux-amd64: Get "https://proxy.golang.org/golang.org/toolchain/@v/v0.0.1-go1.22.3.linux-amd64.zip": dial tcp: lookup proxy.golang.org on 169.254.169.254:53: dial udp 169.254.169.254:53: connect: network is unreachable
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (552) panicked at build.rs:35:9:
[INFO] [stderr]   Go build failed
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6398089e2492 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6398089e2492 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6398089e2492 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6398089e2492 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x6398089f33ff - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x6398089f33ff - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x6398089b2d03 - std::io::default_write_fmt::hd5a9ffaa98f14929
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6398089b2d03 - std::io::Write::write_fmt::hc04a1e5003ed78ae
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x6398089be292 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6398089c127f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x6398089c10d9 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x6398089c1905 - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x6398089c16b6 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stderr]     13:     0x6398089be3d9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x6398089a6c2d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x6398089fd2b0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x63980848aae8 - build_script_build::main::hb90c456a25c7b48a
[INFO] [stderr]     17:     0x63980848bff3 - core::ops::function::FnOnce::call_once::hdea27fd8a00e57e9
[INFO] [stderr]     18:     0x63980848bbb6 - std::sys::backtrace::__rust_begin_short_backtrace::hc7a495b662d7e80a
[INFO] [stderr]     19:     0x63980848bb49 - std::rt::lang_start::{{closure}}::h10b1951f09549e62
[INFO] [stderr]     20:     0x6398089b45f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h3e39d917a8cc5592
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x6398089b45f0 - std::panicking::catch_unwind::do_call::hc1ce44ccb31bb18e
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stderr]     22:     0x6398089b45f0 - std::panicking::catch_unwind::ha27d9fd2a77bbb18
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stderr]     23:     0x6398089b45f0 - std::panic::catch_unwind::h0b0f1918d1e2eb85
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x6398089b45f0 - std::rt::lang_start_internal::{{closure}}::heeac2294083edcfe
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x6398089b45f0 - std::panicking::catch_unwind::do_call::h4bb7d51c3842c367
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stderr]     26:     0x6398089b45f0 - std::panicking::catch_unwind::h1d2f2878ba2618c4
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stderr]     27:     0x6398089b45f0 - std::panic::catch_unwind::h5070bdf026bf1f78
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x6398089b45f0 - std::rt::lang_start_internal::h9590fa5449576090
[INFO] [stderr]                                  at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x63980848bb31 - std::rt::lang_start::hd6d5cb7940f734c7
[INFO] [stderr]     30:     0x63980848d995 - main
[INFO] [stderr]     31:     0x7855118f51ca - <unknown>
[INFO] [stderr]     32:     0x7855118f528b - __libc_start_main
[INFO] [stderr]     33:     0x63980848a325 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "0229ee026377cc1ae4811283306944a52ae24f289903a83e588c1527d44402e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0229ee026377cc1ae4811283306944a52ae24f289903a83e588c1527d44402e7", kill_on_drop: false }`
[INFO] [stdout] 0229ee026377cc1ae4811283306944a52ae24f289903a83e588c1527d44402e7
