[INFO] fetching crate catboost2 0.1.1+catboost.1.0.5... [INFO] building catboost2-0.1.1+catboost.1.0.5 against try#3bbb5242a8064de4ca3af4036745ddf603ddaa85 for pr-101929 [INFO] extracting crate catboost2 0.1.1+catboost.1.0.5 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate catboost2 0.1.1+catboost.1.0.5 on toolchain 3bbb5242a8064de4ca3af4036745ddf603ddaa85 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate catboost2 0.1.1+catboost.1.0.5 [INFO] finished tweaking crates.io crate catboost2 0.1.1+catboost.1.0.5 [INFO] tweaked toml for crates.io crate catboost2 0.1.1+catboost.1.0.5 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19ec2bd56188d9c61a6fec81fd7cc1246b008baa07c1a1e82cb804237e89f17b [INFO] running `Command { std: "docker" "start" "-a" "19ec2bd56188d9c61a6fec81fd7cc1246b008baa07c1a1e82cb804237e89f17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19ec2bd56188d9c61a6fec81fd7cc1246b008baa07c1a1e82cb804237e89f17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19ec2bd56188d9c61a6fec81fd7cc1246b008baa07c1a1e82cb804237e89f17b", kill_on_drop: false }` [INFO] [stdout] 19ec2bd56188d9c61a6fec81fd7cc1246b008baa07c1a1e82cb804237e89f17b [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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37c9a8729ac1c4441c9a30b5da757950f2f1cf61959f50592a10688edbcefe2d [INFO] running `Command { std: "docker" "start" "-a" "37c9a8729ac1c4441c9a30b5da757950f2f1cf61959f50592a10688edbcefe2d", 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 log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling filetime v0.2.17 [INFO] [stderr] Compiling which v4.3.0 [INFO] [stderr] Compiling xattr v0.2.3 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.1 [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 [INFO] [stderr] error: failed to run custom build command for `catboost2-sys v0.1.1+catboost.1.0.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/catboost2-sys-d0038cae79b80a4a/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '3bbb5242a8064de4ca3af4036745ddf603ddaa85' [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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/catboost2-sys-0.1.1+catboost.1.0.5/build.rs:21:33 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d216c62fdb - std::backtrace_rs::backtrace::libunwind::trace::hc0a8bcaff7ee826c [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x55d216c62fdb - std::backtrace_rs::backtrace::trace_unsynchronized::h207fc5aaa97827e9 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d216c62fdb - std::sys_common::backtrace::_print_fmt::hb5f762779132f482 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x55d216c62fdb - ::fmt::hba5627a7b0a36252 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x55d216c8c8d8 - core::fmt::write::hf7d74bd6bada5a7d [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/core/src/fmt/mod.rs:1202:17 [INFO] [stderr] 5: 0x55d216c5fca1 - std::io::Write::write_fmt::h2f7307010b62d375 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/io/mod.rs:1679:15 [INFO] [stderr] 6: 0x55d216c64978 - std::sys_common::backtrace::_print::h9f8d0ebc657ca125 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x55d216c64978 - std::sys_common::backtrace::print::h0cb71ef90ee3b02c [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x55d216c64978 - std::panicking::default_hook::{{closure}}::h5f3b192ffacd7bcb [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x55d216c646da - std::panicking::default_hook::h2ece15987fef26cf [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x55d216c64fa0 - std::panicking::rust_panic_with_hook::he212a96e70091854 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x55d216c64e77 - std::panicking::begin_panic_handler::{{closure}}::h30198bbfe22b459c [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x55d216c634fc - std::sys_common::backtrace::__rust_end_short_backtrace::h47b5601b2b978b04 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x55d216c64b42 - rust_begin_unwind [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x55d21666d3a3 - core::panicking::panic_fmt::hdf62dcd1e7d7f37c [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x55d21666d543 - core::result::unwrap_failed::ha2833224ea3a799b [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/core/src/result.rs:1785:5 [INFO] [stderr] 16: 0x55d216672178 - core::result::Result::unwrap::h8fe88d4d3a9dc94d [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/core/src/result.rs:1107:23 [INFO] [stderr] 17: 0x55d2166736d3 - build_script_build::main::hda11435a4f083534 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/catboost2-sys-0.1.1+catboost.1.0.5/build.rs:21:5 [INFO] [stderr] 18: 0x55d21667105b - core::ops::function::FnOnce::call_once::hcfb05ecc8885cd6a [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 19: 0x55d216670bae - std::sys_common::backtrace::__rust_begin_short_backtrace::h20273470ba2c4f01 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 20: 0x55d2166746d1 - std::rt::lang_start::{{closure}}::h2beb995b2f126878 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/rt.rs:166:18 [INFO] [stderr] 21: 0x55d216c5b0a4 - core::ops::function::impls:: for &F>::call_once::hd83bbeca18df28e2 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/core/src/ops/function.rs:283:13 [INFO] [stderr] 22: 0x55d216c5b0a4 - std::panicking::try::do_call::h1b8a3ed8af19b245 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:492:40 [INFO] [stderr] 23: 0x55d216c5b0a4 - std::panicking::try::h26fd64be24568425 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:456:19 [INFO] [stderr] 24: 0x55d216c5b0a4 - std::panic::catch_unwind::h9f87ebf1db3a3b2d [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55d216c5b0a4 - std::rt::lang_start_internal::{{closure}}::h697e83525318cc30 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x55d216c5b0a4 - std::panicking::try::do_call::hffd2ff8e4d353b7b [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:492:40 [INFO] [stderr] 27: 0x55d216c5b0a4 - std::panicking::try::h761139c3d7a53dde [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panicking.rs:456:19 [INFO] [stderr] 28: 0x55d216c5b0a4 - std::panic::catch_unwind::h2a84882946adf17c [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55d216c5b0a4 - std::rt::lang_start_internal::h844a212f7544ee03 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x55d2166746aa - std::rt::lang_start::h69b7be3df18b74b1 [INFO] [stderr] at /rustc/3bbb5242a8064de4ca3af4036745ddf603ddaa85/library/std/src/rt.rs:165:17 [INFO] [stderr] 31: 0x55d216674381 - main [INFO] [stderr] 32: 0x7f2cf89bb083 - __libc_start_main [INFO] [stderr] 33: 0x55d21666d72e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "37c9a8729ac1c4441c9a30b5da757950f2f1cf61959f50592a10688edbcefe2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37c9a8729ac1c4441c9a30b5da757950f2f1cf61959f50592a10688edbcefe2d", kill_on_drop: false }` [INFO] [stdout] 37c9a8729ac1c4441c9a30b5da757950f2f1cf61959f50592a10688edbcefe2d