[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 1.49.0 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-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 61% (2177/3535) Checking out files: 62% (2192/3535) 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: 66% (2356/3535) Checking out files: 67% (2369/3535) Checking out files: 68% (2404/3535) 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: 74% (2633/3535) Checking out files: 75% (2652/3535) 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% (2814/3535) Checking out files: 80% (2828/3535) Checking out files: 80% (2859/3535) Checking out files: 81% (2864/3535) 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% (3019/3535) 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 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-3/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" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2562f24f8ba07d4d623a5e8b262d5957d61f7fe1283168d4560fef4f0e4b1e82 [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" "2562f24f8ba07d4d623a5e8b262d5957d61f7fe1283168d4560fef4f0e4b1e82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2562f24f8ba07d4d623a5e8b262d5957d61f7fe1283168d4560fef4f0e4b1e82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2562f24f8ba07d4d623a5e8b262d5957d61f7fe1283168d4560fef4f0e4b1e82", kill_on_drop: false }` [INFO] [stdout] 2562f24f8ba07d4d623a5e8b262d5957d61f7fe1283168d4560fef4f0e4b1e82 [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=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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff4974c3d35253e0e3dcfc151783af9e1405a96369196222697859a73a030b1c [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" "ff4974c3d35253e0e3dcfc151783af9e1405a96369196222697859a73a030b1c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling unic-common v0.7.0 [INFO] [stderr] Compiling unic-char-range v0.7.0 [INFO] [stderr] Compiling deunicode v0.4.3 [INFO] [stderr] Compiling humansize 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 inotify-sys v0.1.3 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.4` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pear_codegen-92914b60b18d1339/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Pear requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.49.0 (2020-12-29) [INFO] [stderr] Minimum required: 1.31.0-nightly (2018-10-05) [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.4/build.rs:24:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563f0cf7dbe0 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x563f0cf7dbe0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x563f0cf7dbe0 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x563f0cf7dbe0 - ::fmt::he009dcaaa75eed60 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x563f0cf9b31c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x563f0cf7b1c2 - std::io::Write::write_fmt::heb7e50902e98831c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x563f0cf7fd45 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x563f0cf7fd45 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x563f0cf7fd45 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x563f0cf7f9e8 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x563f0cf80481 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stderr] 11: 0x563f0cf4cffa - std::panicking::begin_panic::{{closure}}::ha7ef58b997801243 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:522:9 [INFO] [stderr] 12: 0x563f0cf4a798 - std::sys_common::backtrace::__rust_end_short_backtrace::hdb01d6570dc6cfb8 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x563f0cf4cf37 - std::panicking::begin_panic::hb2e065bfe68f27a0 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:521:12 [INFO] [stderr] 14: 0x563f0cf48832 - build_script_build::main::h07bbcd10bedfcbae [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.4/build.rs:24:13 [INFO] [stderr] 15: 0x563f0cf4cc0b - core::ops::function::FnOnce::call_once::h81e923573ac7a399 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x563f0cf4a7ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h8510cee661c1a3fe [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x563f0cf4cb31 - std::rt::lang_start::{{closure}}::h14066acb54257453 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:66:18 [INFO] [stderr] 18: 0x563f0cf808a7 - core::ops::function::impls:: for &F>::call_once::h57e2a071d427b24c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x563f0cf808a7 - std::panicking::try::do_call::h81cbbe0c3b30a28e [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stderr] 20: 0x563f0cf808a7 - std::panicking::try::hbeeb95b4e1f0a876 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stderr] 21: 0x563f0cf808a7 - std::panic::catch_unwind::h59c48ccb40a0bf20 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stderr] 22: 0x563f0cf808a7 - std::rt::lang_start_internal::ha53ab63f88fee728 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:51:25 [INFO] [stderr] 23: 0x563f0cf4cb07 - std::rt::lang_start::h75eb175e5b7768b9 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:65:5 [INFO] [stderr] 24: 0x563f0cf48fca - main [INFO] [stderr] 25: 0x7f40b0cdb0b3 - __libc_start_main [INFO] [stderr] 26: 0x563f0cf480ae - _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" "ff4974c3d35253e0e3dcfc151783af9e1405a96369196222697859a73a030b1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff4974c3d35253e0e3dcfc151783af9e1405a96369196222697859a73a030b1c", kill_on_drop: false }` [INFO] [stdout] ff4974c3d35253e0e3dcfc151783af9e1405a96369196222697859a73a030b1c