[INFO] fetching crate catboost2-sys 0.1.1+catboost.1.0.5...
[INFO] checking catboost2-sys-0.1.1+catboost.1.0.5 against try#e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e for pr-101680
[INFO] extracting crate catboost2-sys 0.1.1+catboost.1.0.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate catboost2-sys 0.1.1+catboost.1.0.5 on toolchain e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate catboost2-sys 0.1.1+catboost.1.0.5
[INFO] finished tweaking crates.io crate catboost2-sys 0.1.1+catboost.1.0.5
[INFO] tweaked toml for crates.io crate catboost2-sys 0.1.1+catboost.1.0.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3e7cbaf7d3245db32927b58b60327a222ba6be4ce0065156e66f527d0165ff8
[INFO] running `Command { std: "docker" "start" "-a" "a3e7cbaf7d3245db32927b58b60327a222ba6be4ce0065156e66f527d0165ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e7cbaf7d3245db32927b58b60327a222ba6be4ce0065156e66f527d0165ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e7cbaf7d3245db32927b58b60327a222ba6be4ce0065156e66f527d0165ff8", kill_on_drop: false }`
[INFO] [stdout] a3e7cbaf7d3245db32927b58b60327a222ba6be4ce0065156e66f527d0165ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cee0c501718176dee759ec9998e1092fd1ee6bc70e35821ffc13c82f64f2212
[INFO] running `Command { std: "docker" "start" "-a" "8cee0c501718176dee759ec9998e1092fd1ee6bc70e35821ffc13c82f64f2212", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clang-sys v1.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v4.3.0
[INFO] [stderr]    Compiling xattr v0.2.3
[INFO] [stderr]    Compiling filetime v0.2.17
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling catboost2-sys v0.1.1+catboost.1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `catboost2-sys v0.1.1+catboost.1.0.5 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/catboost2-sys-541bb6617796c183/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: 'rustfmt' is not installed for the toolchain 'e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e'
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing)
[INFO] [stderr]   thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 17, kind: AlreadyExists, message: "File exists" }', build.rs:21:33
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5635291f4db0 - std::backtrace_rs::backtrace::libunwind::trace::h19f73cc0907dc661
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x5635291f4db0 - std::backtrace_rs::backtrace::trace_unsynchronized::hde86e313638e2caf
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5635291f4db0 - std::sys_common::backtrace::_print_fmt::h5b7c29c5c5f008ec
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x5635291f4db0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7202b0788f20119f
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x56352921a04e - core::fmt::write::h29e098d1528698ea
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/fmt/mod.rs:1202:17
[INFO] [stderr]      5:     0x5635291f1665 - std::io::Write::write_fmt::h131fd53c88cba6ce
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/io/mod.rs:1679:15
[INFO] [stderr]      6:     0x5635291f65b3 - std::sys_common::backtrace::_print::h17e7060ff76d315e
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x5635291f65b3 - std::sys_common::backtrace::print::he75e51cebd8511b8
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x5635291f65b3 - std::panicking::default_hook::{{closure}}::hf0ce757812dcecc7
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x5635291f629f - std::panicking::default_hook::h1d35b9ad707e3749
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x5635291f6c5a - std::panicking::rust_panic_with_hook::h1eeb17161794a917
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x5635291f6b57 - std::panicking::begin_panic_handler::{{closure}}::h1a8b143aee95ac32
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:588:13
[INFO] [stderr]     12:     0x5635291f525c - std::sys_common::backtrace::__rust_end_short_backtrace::h7722a914fab3a8a1
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x5635291f6872 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x563528c6c173 - core::panicking::panic_fmt::h40f4b5f2c53bc1c6
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x563528c6c2c3 - core::result::unwrap_failed::he4f59593a00e7326
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/result.rs:1785:5
[INFO] [stderr]     16:     0x563528c70b58 - core::result::Result<T,E>::unwrap::h026bd2ef016bb8a0
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/result.rs:1107:23
[INFO] [stderr]     17:     0x563528c71e83 - build_script_build::main::h8441a3328f44f230
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:21:5
[INFO] [stderr]     18:     0x563528c6fc2b - core::ops::function::FnOnce::call_once::h021e1d043ade4ca2
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/ops/function.rs:248:5
[INFO] [stderr]     19:     0x563528c6f32e - std::sys_common::backtrace::__rust_begin_short_backtrace::h42923abfb9712eff
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     20:     0x563528c73021 - std::rt::lang_start::{{closure}}::h1cba4b0e86ce0fb8
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:166:18
[INFO] [stderr]     21:     0x5635291ed6ef - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h60e1a40a57e728bc
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/core/src/ops/function.rs:280:13
[INFO] [stderr]     22:     0x5635291ed6ef - std::panicking::try::do_call::had0f623b44b894a1
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:492:40
[INFO] [stderr]     23:     0x5635291ed6ef - std::panicking::try::hf02e7f36d3c2cd12
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:456:19
[INFO] [stderr]     24:     0x5635291ed6ef - std::panic::catch_unwind::h2d64ece9da1c54a3
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panic.rs:137:14
[INFO] [stderr]     25:     0x5635291ed6ef - std::rt::lang_start_internal::{{closure}}::h4e11336b293462b0
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x5635291ed6ef - std::panicking::try::do_call::h594d9807548e8eb6
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:492:40
[INFO] [stderr]     27:     0x5635291ed6ef - std::panicking::try::h290ac15f087f6414
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panicking.rs:456:19
[INFO] [stderr]     28:     0x5635291ed6ef - std::panic::catch_unwind::he5a21973661c15a4
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/panic.rs:137:14
[INFO] [stderr]     29:     0x5635291ed6ef - std::rt::lang_start_internal::h3533556a001cb748
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x563528c72ffa - std::rt::lang_start::h7ebafc1e22b83a02
[INFO] [stderr]                                  at /rustc/e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e/library/std/src/rt.rs:165:17
[INFO] [stderr]     31:     0x563528c72b31 - main
[INFO] [stderr]     32:     0x7fd2d1d74083 - __libc_start_main
[INFO] [stderr]     33:     0x563528c6c4ae - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "8cee0c501718176dee759ec9998e1092fd1ee6bc70e35821ffc13c82f64f2212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cee0c501718176dee759ec9998e1092fd1ee6bc70e35821ffc13c82f64f2212", kill_on_drop: false }`
[INFO] [stdout] 8cee0c501718176dee759ec9998e1092fd1ee6bc70e35821ffc13c82f64f2212