[INFO] cloning repository https://github.com/jung-io/jung [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jung-io/jung" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjung-io%2Fjung", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjung-io%2Fjung'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 446a9120d63ba11af54044f5bc89429f1566bc29 [INFO] testing jung-io/jung against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjung-io%2Fjung" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jung-io/jung on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jung-io/jung [INFO] finished tweaking git repo https://github.com/jung-io/jung [INFO] tweaked toml for git repo https://github.com/jung-io/jung written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jung-io/jung already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/pingcap/kvproto.git` [INFO] [stderr] Updating git repository `https://github.com/pingcap/murmur3.git` [INFO] [stderr] Updating git repository `https://github.com/pingcap/rust-rocksdb.git` [INFO] [stderr] Updating git submodule `https://github.com/pingcap/rocksdb.git` [INFO] [stderr] Updating git repository `https://github.com/alexcrichton/bzip2-rs.git` [INFO] [stderr] Updating git repository `https://github.com/busyjay/lz4-rs.git` [INFO] [stderr] Updating git submodule `https://github.com/lz4/lz4.git` [INFO] [stderr] Updating git repository `https://github.com/busyjay/rust-snappy.git` [INFO] [stderr] Updating git submodule `https://github.com/google/snappy.git` [INFO] [stderr] Updating git repository `https://github.com/gyscos/zstd-rs.git` [INFO] [stderr] Updating git submodule `https://github.com/facebook/zstd` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded reqwest v0.9.5 [INFO] [stderr] Downloaded pear v0.0.20 [INFO] [stderr] Downloaded crossbeam-deque v0.6.2 [INFO] [stderr] Downloaded regex-syntax v0.6.3 [INFO] [stderr] Downloaded pear_codegen v0.0.20 [INFO] [stderr] Downloaded rand_isaac v0.1.0 [INFO] [stderr] Downloaded blob v0.2.0 [INFO] [stderr] Downloaded grpcio v0.3.1 [INFO] [stderr] Downloaded crossbeam-utils v0.6.1 [INFO] [stderr] Downloaded rand v0.6.0 [INFO] [stderr] Downloaded hyper v0.12.14 [INFO] [stderr] Downloaded protobuf v2.0.5 [INFO] [stderr] Downloaded protobuf v1.7.4 [INFO] [stderr] Downloaded crossbeam-channel v0.3.2 [INFO] [stderr] Downloaded raft v0.3.1 [INFO] [stderr] Downloaded raft v0.4.0 [INFO] [stderr] Downloaded rocket v0.3.17 [INFO] [stderr] Downloaded encoding_rs v0.8.11 [INFO] [stderr] Downloaded grpcio-sys v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3cf4fd0d008e6e48d085be2cb32c09bb43b263f0547e6e4286526b81f0b8a820 [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" "3cf4fd0d008e6e48d085be2cb32c09bb43b263f0547e6e4286526b81f0b8a820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cf4fd0d008e6e48d085be2cb32c09bb43b263f0547e6e4286526b81f0b8a820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cf4fd0d008e6e48d085be2cb32c09bb43b263f0547e6e4286526b81f0b8a820", kill_on_drop: false }` [INFO] [stdout] 3cf4fd0d008e6e48d085be2cb32c09bb43b263f0547e6e4286526b81f0b8a820 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d2620d89cc6ae1943e916c5e62f16fde989b0e02f1cdbdadef4432e090e358c1 [INFO] running `Command { std: "docker" "start" "-a" "d2620d89cc6ae1943e916c5e62f16fde989b0e02f1cdbdadef4432e090e358c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling lazycell v1.2.0 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling protobuf v2.0.5 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling openssl v0.10.15 [INFO] [stderr] Compiling string v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling safemem v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.11 [INFO] [stderr] Compiling protobuf v1.7.4 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Compiling pear v0.0.20 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling pear_codegen v0.0.20 [INFO] [stderr] Compiling rocket v0.3.17 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.1.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.0 [INFO] [stderr] Compiling base64 v0.5.2 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling murmur3 v0.4.0 (https://github.com/pingcap/murmur3.git#4af9e1a8) [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] error: failed to run custom build command for `rocket v0.3.17` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rocket-a3972d4b4a9310ff/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Rocket requires a nightly or dev version of Rust. [INFO] [stderr] Installed version is: 1.46.0-beta.2 (2020-07-23). Minimum required: 1.27.0-nightly (2018-04-26). [INFO] [stderr] See the getting started guide (https://rocket.rs/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-0.3.17/build.rs:38:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56149724e635 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x56149724e635 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56149724e635 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x56149724e635 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x56149727038c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x56149724bcb2 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x561497250a70 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x561497250a70 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x561497250a70 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5614972507bc - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x5614972510b3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x561497229ca5 - std::panicking::begin_panic::h3e025cb75bfc763c [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x561497227a7f - build_script_build::main::h58ded50d8c7435bb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.3.17/build.rs:38 [INFO] [stderr] 13: 0x56149722a21b - std::rt::lang_start::{{closure}}::hc109120dff9cad84 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 14: 0x561497251483 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 15: 0x561497251483 - std::panicking::try::do_call::he8e1d689a3e26def [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 16: 0x561497251483 - std::panicking::try::h264b6eebc2fa7bbf [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 17: 0x561497251483 - std::panic::catch_unwind::hbf28fafa723b2128 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x561497251483 - std::rt::lang_start_internal::he959aa59bc3ec202 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 19: 0x56149722a1f7 - std::rt::lang_start::h602698bcdcc8477c [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 20: 0x56149722892a - main [INFO] [stderr] 21: 0x7f2554d490b3 - __libc_start_main [INFO] [stderr] 22: 0x56149722717e - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d2620d89cc6ae1943e916c5e62f16fde989b0e02f1cdbdadef4432e090e358c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2620d89cc6ae1943e916c5e62f16fde989b0e02f1cdbdadef4432e090e358c1", kill_on_drop: false }` [INFO] [stdout] d2620d89cc6ae1943e916c5e62f16fde989b0e02f1cdbdadef4432e090e358c1