[INFO] cloning repository https://github.com/ShahirZain/Rust-Rocket-Cors-Server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShahirZain/Rust-Rocket-Cors-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShahirZain%2FRust-Rocket-Cors-Server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShahirZain%2FRust-Rocket-Cors-Server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88f5df692fdfd96f506bf219b79927a8f57990bc [INFO] testing ShahirZain/Rust-Rocket-Cors-Server against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShahirZain%2FRust-Rocket-Cors-Server" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 57% (2017/3535) Checking out files: 58% (2051/3535) Checking out files: 58% (2079/3535) Checking out files: 59% (2086/3535) Checking out files: 60% (2121/3535) Checking out files: 61% (2157/3535) Checking out files: 62% (2192/3535) Checking out files: 62% (2214/3535) Checking out files: 63% (2228/3535) Checking out files: 64% (2263/3535) Checking out files: 65% (2298/3535) Checking out files: 66% (2334/3535) Checking out files: 67% (2369/3535) Checking out files: 68% (2404/3535) Checking out files: 68% (2409/3535) Checking out files: 69% (2440/3535) Checking out files: 70% (2475/3535) Checking out files: 71% (2510/3535) Checking out files: 72% (2546/3535) Checking out files: 73% (2581/3535) Checking out files: 74% (2616/3535) Checking out files: 75% (2652/3535) Checking out files: 75% (2659/3535) Checking out files: 76% (2687/3535) Checking out files: 77% (2722/3535) Checking out files: 78% (2758/3535) Checking out files: 79% (2793/3535) Checking out files: 79% (2827/3535) Checking out files: 80% (2828/3535) Checking out files: 81% (2864/3535) Checking out files: 81% (2872/3535) Checking out files: 82% (2899/3535) Checking out files: 83% (2935/3535) Checking out files: 83% (2941/3535) Checking out files: 84% (2970/3535) Checking out files: 85% (3005/3535) Checking out files: 85% (3017/3535) Checking out files: 86% (3041/3535) Checking out files: 87% (3076/3535) Checking out files: 88% (3111/3535) Checking out files: 89% (3147/3535) Checking out files: 90% (3182/3535) Checking out files: 91% (3217/3535) Checking out files: 92% (3253/3535) Checking out files: 93% (3288/3535) Checking out files: 94% (3323/3535) Checking out files: 95% (3359/3535) Checking out files: 96% (3394/3535) Checking out files: 97% (3429/3535) Checking out files: 98% (3465/3535) Checking out files: 99% (3500/3535) Checking out files: 100% (3535/3535) Checking out files: 100% (3535/3535), done. [INFO] validating manifest of git repo https://github.com/ShahirZain/Rust-Rocket-Cors-Server on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ShahirZain/Rust-Rocket-Cors-Server [INFO] finished tweaking git repo https://github.com/ShahirZain/Rust-Rocket-Cors-Server [INFO] tweaked toml for git repo https://github.com/ShahirZain/Rust-Rocket-Cors-Server written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/ShahirZain/Rust-Rocket-Cors-Server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18515ce66494703ba577925b8f775e0de3e72711150398f9d13002068a1a6642 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "18515ce66494703ba577925b8f775e0de3e72711150398f9d13002068a1a6642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18515ce66494703ba577925b8f775e0de3e72711150398f9d13002068a1a6642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18515ce66494703ba577925b8f775e0de3e72711150398f9d13002068a1a6642", kill_on_drop: false }` [INFO] [stdout] 18515ce66494703ba577925b8f775e0de3e72711150398f9d13002068a1a6642 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 747da5c30fb6543ac7d9aa5f74143c9046662d62bc01e093c262626d4dd2ee58 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "747da5c30fb6543ac7d9aa5f74143c9046662d62bc01e093c262626d4dd2ee58", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling zeroize v1.1.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.5 [INFO] [stderr] Compiling rocket v0.4.5 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling universal-hash v0.3.0 [INFO] [stderr] Compiling block-cipher-trait v0.6.2 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling aead v0.2.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling unic-segment v0.7.0 [INFO] [stderr] Compiling flate2 v1.0.16 [INFO] [stderr] Compiling polyval v0.3.3 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling aes-soft v0.3.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling hkdf v0.8.0 [INFO] [stderr] error: failed to run custom build command for `rocket v0.4.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rocket-f9e2839b92897a61/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Rocket (core) requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.50.0 (2020-12-31) [INFO] [stderr] Minimum required: 1.35.0-nightly (2019-04-05) [INFO] [stderr] See the getting started guide (https://rocket.rs/v0.5/guide/getting-started/) for more information. [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/build.rs:29:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55783abb7417 - std::backtrace_rs::backtrace::libunwind::trace::hcd6e187547b8deec [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55783abb7417 - std::backtrace_rs::backtrace::trace_unsynchronized::hde10036eb783fbc7 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55783abb7417 - std::sys_common::backtrace::_print_fmt::h63987b8f86dfc82a [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55783abb7417 - ::fmt::hc33f3ac4cc9c4196 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55783abd1c3c - core::fmt::write::hfdcdeb08fb2b3afa [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x55783abb4972 - std::io::Write::write_fmt::h83a843778fa2a815 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x55783abb9155 - std::sys_common::backtrace::_print::hf179508b01f66878 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55783abb9155 - std::sys_common::backtrace::print::ha97d11adb39266a6 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55783abb9155 - std::panicking::default_hook::{{closure}}::h8da9985a98bd1582 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55783abb8caa - std::panicking::default_hook::hbc0ee792993c2ef2 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55783abb98f1 - std::panicking::rust_panic_with_hook::h9fb9cda33a10f084 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55783ab7edea - std::panicking::begin_panic::{{closure}}::h37cc74312277c9b9 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x55783ab7f248 - std::sys_common::backtrace::__rust_end_short_backtrace::hd248a390dc7df625 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55783ab7ed27 - std::panicking::begin_panic::he75d336ab1ae76bb [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x55783ab7ca0c - build_script_build::main::h1394e146529668ae [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.5/build.rs:29:13 [INFO] [stderr] 15: 0x55783ab7e9cb - core::ops::function::FnOnce::call_once::hd822af559f8b5d00 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x55783ab7f27e - std::sys_common::backtrace::__rust_begin_short_backtrace::h6ba80117914b0b51 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x55783ab7e851 - std::rt::lang_start::{{closure}}::h1e4d311b39c8423d [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/rt.rs:66:18 [INFO] [stderr] 18: 0x55783abb9d17 - core::ops::function::impls:: for &F>::call_once::hb5ab992a536e3d7c [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x55783abb9d17 - std::panicking::try::do_call::h1bda883686bc1816 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40 [INFO] [stderr] 20: 0x55783abb9d17 - std::panicking::try::ha7167c079f243e71 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19 [INFO] [stderr] 21: 0x55783abb9d17 - std::panic::catch_unwind::he11c3de53f0b5853 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14 [INFO] [stderr] 22: 0x55783abb9d17 - std::rt::lang_start_internal::h45c3666b51d25060 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/rt.rs:51:25 [INFO] [stderr] 23: 0x55783ab7e827 - std::rt::lang_start::h34581f019b36137e [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/rt.rs:65:5 [INFO] [stderr] 24: 0x55783ab7d19a - main [INFO] [stderr] 25: 0x7f6160da40b3 - __libc_start_main [INFO] [stderr] 26: 0x55783ab7c0ae - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "747da5c30fb6543ac7d9aa5f74143c9046662d62bc01e093c262626d4dd2ee58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "747da5c30fb6543ac7d9aa5f74143c9046662d62bc01e093c262626d4dd2ee58", kill_on_drop: false }` [INFO] [stdout] 747da5c30fb6543ac7d9aa5f74143c9046662d62bc01e093c262626d4dd2ee58