[INFO] fetching crate labhub 0.1.10... [INFO] testing labhub-0.1.10 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate labhub 0.1.10 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate labhub 0.1.10 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate labhub 0.1.10 [INFO] finished tweaking crates.io crate labhub 0.1.10 [INFO] tweaked toml for crates.io crate labhub 0.1.10 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate labhub 0.1.10 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 301ea4d45c8906ffb5bab95a950f04d9cd950721af74c7fd39b573f6ba800e56 [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" "301ea4d45c8906ffb5bab95a950f04d9cd950721af74c7fd39b573f6ba800e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "301ea4d45c8906ffb5bab95a950f04d9cd950721af74c7fd39b573f6ba800e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "301ea4d45c8906ffb5bab95a950f04d9cd950721af74c7fd39b573f6ba800e56", kill_on_drop: false }` [INFO] [stdout] 301ea4d45c8906ffb5bab95a950f04d9cd950721af74c7fd39b573f6ba800e56 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90fe5a84a51ef2f7e81d67bdf47c60502950272979e3ec1698d14a751058a882 [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" "90fe5a84a51ef2f7e81d67bdf47c60502950272979e3ec1698d14a751058a882", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling futures v0.1.28 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling safemem v0.3.0 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.2 [INFO] [stderr] Compiling rocket_codegen v0.4.2 [INFO] [stderr] Compiling rocket v0.4.2 [INFO] [stderr] Compiling regex-syntax v0.6.8 [INFO] [stderr] Compiling miniz_oxide v0.2.2 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling walkdir v2.2.8 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling hyper v0.12.32 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] error: failed to run custom build command for `rocket_codegen v0.4.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rocket_codegen-fe3d3648c3b25333/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Rocket (codegen) requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.56.0 (2021-09-07) [INFO] [stderr] Minimum required: 1.33.0-nightly (2019-01-13) [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_codegen-0.4.2/build.rs:29:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a1a2aab1fc - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55a1a2aab1fc - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a1a2aab1fc - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55a1a2aab1fc - ::fmt::h9a78218788c14e18 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55a1a2ac8e0c - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x55a1a2aa8695 - std::io::Write::write_fmt::h1d5220480c7a2437 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x55a1a2aac8f0 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55a1a2aac8f0 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55a1a2aac8f0 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x55a1a2aac4a7 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55a1a2aacfa4 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x55a1a2a74a0e - std::panicking::begin_panic::{{closure}}::h7533b1e25ddf8482 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:544:9 [INFO] [stderr] 12: 0x55a1a2a74668 - std::sys_common::backtrace::__rust_end_short_backtrace::hedccc70c7f602561 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55a1a2a7494f - std::panicking::begin_panic::h6affbdfe035d3123 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:543:12 [INFO] [stderr] 14: 0x55a1a2a73941 - build_script_build::main::h3005a0b256b22e58 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.4.2/build.rs:29:13 [INFO] [stderr] 15: 0x55a1a2a743eb - core::ops::function::FnOnce::call_once::ha3df40ee6390d622 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x55a1a2a746ae - std::sys_common::backtrace::__rust_begin_short_backtrace::hdd5cd25a75a67e4d [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x55a1a2a74291 - std::rt::lang_start::{{closure}}::h3f7ed47df4b913c1 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:63:18 [INFO] [stderr] 18: 0x55a1a2aad4aa - core::ops::function::impls:: for &F>::call_once::hc590b210ed55e22f [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x55a1a2aad4aa - std::panicking::try::do_call::h5f0600b7a33ea1af [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stderr] 20: 0x55a1a2aad4aa - std::panicking::try::he15826df0f376a33 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stderr] 21: 0x55a1a2aad4aa - std::panic::catch_unwind::hd8af3a578b6b4c86 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stderr] 22: 0x55a1a2aad4aa - std::rt::lang_start_internal::{{closure}}::h301d1329324ae1f0 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:48 [INFO] [stderr] 23: 0x55a1a2aad4aa - std::panicking::try::do_call::h941e8fdb0bd03655 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stderr] 24: 0x55a1a2aad4aa - std::panicking::try::ha20a77bf65530f63 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stderr] 25: 0x55a1a2aad4aa - std::panic::catch_unwind::h33afc061cc69ef90 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stderr] 26: 0x55a1a2aad4aa - std::rt::lang_start_internal::hc05c244593147106 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:20 [INFO] [stderr] 27: 0x55a1a2a74260 - std::rt::lang_start::hd7b353e25fb950dc [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:62:5 [INFO] [stderr] 28: 0x55a1a2a73f7c - main [INFO] [stderr] 29: 0x7f9d3f3950b3 - __libc_start_main [INFO] [stderr] 30: 0x55a1a2a7292e - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "90fe5a84a51ef2f7e81d67bdf47c60502950272979e3ec1698d14a751058a882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90fe5a84a51ef2f7e81d67bdf47c60502950272979e3ec1698d14a751058a882", kill_on_drop: false }` [INFO] [stdout] 90fe5a84a51ef2f7e81d67bdf47c60502950272979e3ec1698d14a751058a882