[INFO] cloning repository https://github.com/Naxaes/Rust-Swift-Raytracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Naxaes/Rust-Swift-Raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaxaes%2FRust-Swift-Raytracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaxaes%2FRust-Swift-Raytracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88808656594c777edc8547ba83e378dbc2637c90 [INFO] checking Naxaes/Rust-Swift-Raytracer/88808656594c777edc8547ba83e378dbc2637c90 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaxaes%2FRust-Swift-Raytracer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Naxaes/Rust-Swift-Raytracer on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Naxaes/Rust-Swift-Raytracer [INFO] finished tweaking git repo https://github.com/Naxaes/Rust-Swift-Raytracer [INFO] tweaked toml for git repo https://github.com/Naxaes/Rust-Swift-Raytracer written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Naxaes/Rust-Swift-Raytracer 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffed6667654140a9504ecbf98a1752c66fdad6728d83be8ee1b4c506603f318f [INFO] running `Command { std: "docker" "start" "-a" "ffed6667654140a9504ecbf98a1752c66fdad6728d83be8ee1b4c506603f318f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffed6667654140a9504ecbf98a1752c66fdad6728d83be8ee1b4c506603f318f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffed6667654140a9504ecbf98a1752c66fdad6728d83be8ee1b4c506603f318f", kill_on_drop: false }` [INFO] [stdout] ffed6667654140a9504ecbf98a1752c66fdad6728d83be8ee1b4c506603f318f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b066e90e5843c06143283d715a1e8c3ee2269d6a7652d093e99a8635961be852 [INFO] running `Command { std: "docker" "start" "-a" "b066e90e5843c06143283d715a1e8c3ee2269d6a7652d093e99a8635961be852", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling cbindgen v0.18.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir/raytracer) [INFO] [stderr] error: failed to run custom build command for `raytracer v0.1.0 (/opt/rustwide/workdir/raytracer)` [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/raytracer-4dbcb236bda96d4f/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at raytracer/build.rs:20:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: CargoMetadata("/opt/rustwide/workdir/raytracer/Cargo.toml", Metadata(Output { status: ExitStatus(unix_wait_status(25856)), stdout: "", stderr: " Downloading crates ...\nwarning: spurious network error (3 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (2 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nwarning: spurious network error (1 tries remaining): [6] Could not resolve hostname (Could not resolve host: static.crates.io)\nerror: failed to download from `https://static.crates.io/crates/syn/1.0.62/download`\n\nCaused by:\n [6] Could not resolve hostname (Could not resolve host: static.crates.io)\n" })) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564fdcfb8c0d - std::backtrace_rs::backtrace::libunwind::trace::h177063c3dce7c5d7 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x564fdcfb8c0d - std::backtrace_rs::backtrace::trace_unsynchronized::h83449b56fcc5474f [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x564fdcfb8c0d - std::sys::backtrace::_print_fmt::h030239c120956a86 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x564fdcfb8c0d - ::fmt::h64fd56a739d52d1d [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x564fdcfe290b - core::fmt::rt::Argument::fmt::he79ad20aa6d250bb [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x564fdcfe290b - core::fmt::write::h4f9108dae4e0d840 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x564fdcfb5af3 - std::io::Write::write_fmt::h889db4c858f408d9 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x564fdcfba362 - std::sys::backtrace::BacktraceLock::print::haea84c116d6c0bf2 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x564fdcfba362 - std::panicking::default_hook::{{closure}}::hed564132f7be527a [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x564fdcfb9fce - std::panicking::default_hook::h693121b88e68f4c3 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x564fdcfbac5f - std::panicking::rust_panic_with_hook::hc5660e8771dafc6d [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:797:13 [INFO] [stderr] 11: 0x564fdcfba947 - std::panicking::begin_panic_handler::{{closure}}::h8ac8806c62827b65 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:671:13 [INFO] [stderr] 12: 0x564fdcfb90f9 - std::sys::backtrace::__rust_end_short_backtrace::he1862c7d3edc9a85 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x564fdcfba5d4 - rust_begin_unwind [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:662:5 [INFO] [stderr] 14: 0x564fdcfe0893 - core::panicking::panic_fmt::hce64de38484b1f26 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/panicking.rs:74:14 [INFO] [stderr] 15: 0x564fdcfe0de6 - core::result::unwrap_failed::h57f7a6c449811978 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/result.rs:1677:5 [INFO] [stderr] 16: 0x564fdcc6b418 - build_script_build::main::h6a61200d37805682 [INFO] [stderr] 17: 0x564fdcc7ea83 - core::ops::function::FnOnce::call_once::h4f641aa1036ff665 [INFO] [stderr] 18: 0x564fdcc6b9b6 - std::sys::backtrace::__rust_begin_short_backtrace::hcb9c301cde154931 [INFO] [stderr] 19: 0x564fdcc8f619 - std::rt::lang_start::{{closure}}::hc6184fb084aa3c99 [INFO] [stderr] 20: 0x564fdcfb1fc0 - core::ops::function::impls:: for &F>::call_once::h463b8cf8bdc0a3f6 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x564fdcfb1fc0 - std::panicking::try::do_call::hc5225ed4a1437036 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:554:40 [INFO] [stderr] 22: 0x564fdcfb1fc0 - std::panicking::try::hd536ee2d79249a1e [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:518:19 [INFO] [stderr] 23: 0x564fdcfb1fc0 - std::panic::catch_unwind::h69f79dcd9fbbaf33 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panic.rs:345:14 [INFO] [stderr] 24: 0x564fdcfb1fc0 - std::rt::lang_start_internal::{{closure}}::hb72cf67f10314c18 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/rt.rs:143:48 [INFO] [stderr] 25: 0x564fdcfb1fc0 - std::panicking::try::do_call::h75b6fce4cb1a14fb [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:554:40 [INFO] [stderr] 26: 0x564fdcfb1fc0 - std::panicking::try::h9119a91d631301dd [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:518:19 [INFO] [stderr] 27: 0x564fdcfb1fc0 - std::panic::catch_unwind::hea0c6a5cb2a41627 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panic.rs:345:14 [INFO] [stderr] 28: 0x564fdcfb1fc0 - std::rt::lang_start_internal::h1b59096802dc092c [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/rt.rs:143:20 [INFO] [stderr] 29: 0x564fdcc8f5f7 - std::rt::lang_start::h9a057d93d50d410b [INFO] [stderr] 30: 0x564fdcc6b805 - main [INFO] [stderr] 31: 0x7fcabccc6d90 - [INFO] [stderr] 32: 0x7fcabccc6e40 - __libc_start_main [INFO] [stderr] 33: 0x564fdcb67375 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "b066e90e5843c06143283d715a1e8c3ee2269d6a7652d093e99a8635961be852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b066e90e5843c06143283d715a1e8c3ee2269d6a7652d093e99a8635961be852", kill_on_drop: false }` [INFO] [stdout] b066e90e5843c06143283d715a1e8c3ee2269d6a7652d093e99a8635961be852