[INFO] cloning repository https://github.com/SaltyAom/actix-scylla-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SaltyAom/actix-scylla-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaltyAom%2Factix-scylla-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaltyAom%2Factix-scylla-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 508a86bf2b64cef547b74e0f862874151a631549
[INFO] checking SaltyAom/actix-scylla-example against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaltyAom%2Factix-scylla-example" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SaltyAom/actix-scylla-example on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SaltyAom/actix-scylla-example
[INFO] finished tweaking git repo https://github.com/SaltyAom/actix-scylla-example
[INFO] tweaked toml for git repo https://github.com/SaltyAom/actix-scylla-example written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SaltyAom/actix-scylla-example 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" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7da7a6c5b8ec4977c1b974b59eed99c949ad40cdaf974df1fc3f9f9649e14bf
[INFO] running `Command { std: "docker" "start" "-a" "e7da7a6c5b8ec4977c1b974b59eed99c949ad40cdaf974df1fc3f9f9649e14bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7da7a6c5b8ec4977c1b974b59eed99c949ad40cdaf974df1fc3f9f9649e14bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7da7a6c5b8ec4977c1b974b59eed99c949ad40cdaf974df1fc3f9f9649e14bf", kill_on_drop: false }`
[INFO] [stdout] e7da7a6c5b8ec4977c1b974b59eed99c949ad40cdaf974df1fc3f9f9649e14bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068effb9e8d15852092f263217e59d6d6cc8f57e7c7dda495d8267a8dbbef724
[INFO] running `Command { std: "docker" "start" "-a" "068effb9e8d15852092f263217e59d6d6cc8f57e7c7dda495d8267a8dbbef724", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking tracing-core v0.1.24
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking local-waker v0.1.2
[INFO] [stderr]    Compiling zstd-safe v4.1.4+zstd.1.5.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]    Compiling bytestring v1.0.0
[INFO] [stderr]     Checking actix-utils v3.0.0
[INFO] [stderr]    Compiling cookie v0.16.0
[INFO] [stderr]    Compiling firestorm v0.5.0
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]     Checking num_threads v0.1.5
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking twox-hash v1.6.2
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking sha-1 v0.10.0
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling actix-router v0.5.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking bigdecimal v0.2.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking lz4_flex v0.9.2
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking strum v0.23.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking histogram v0.6.9
[INFO] [stderr]     Checking arc-swap v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking tracing v0.1.32
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling scylla-macros v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking local-channel v0.1.2
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stderr]     Checking tokio-util v0.7.1
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking actix-codec v0.5.0
[INFO] [stderr]     Checking actix-server v2.1.1
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]    Compiling actix-web-codegen v4.0.0
[INFO] [stderr]     Checking scylla v0.4.4
[INFO] [stdout] error[E0492]: constants cannot refer to interior mutable data
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/scylla-0.4.4/src/transport/load_balancing/dc_aware_round_robin.rs:50:42
[INFO] [stdout]    |
[INFO] [stdout] 50 | const EMPTY_NODE_LIST: &Vec<Arc<Node>> = &vec![];
[INFO] [stdout]    |                                          ^^^^^^^ this borrow of an interior mutable value may end up in the final value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0492`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scylla` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "068effb9e8d15852092f263217e59d6d6cc8f57e7c7dda495d8267a8dbbef724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068effb9e8d15852092f263217e59d6d6cc8f57e7c7dda495d8267a8dbbef724", kill_on_drop: false }`
[INFO] [stdout] 068effb9e8d15852092f263217e59d6d6cc8f57e7c7dda495d8267a8dbbef724
