[INFO] updating cached repository https://github.com/robbinhan/rust-distributed-database
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1cc882eb2c750f9034f6d8efd516d08c4b4b82d0
[INFO] testing robbinhan/rust-distributed-database against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobbinhan%2Frust-distributed-database" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robbinhan/rust-distributed-database on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/robbinhan/rust-distributed-database
[INFO] finished tweaking git repo https://github.com/robbinhan/rust-distributed-database
[INFO] tweaked toml for git repo https://github.com/robbinhan/rust-distributed-database written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/robbinhan/rust-distributed-database already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa51da3b7a0c9f4c33dcd4dc432f38eaff80f17268bcbf7580ae0009064ed17c
[INFO] running `"docker" "start" "-a" "aa51da3b7a0c9f4c33dcd4dc432f38eaff80f17268bcbf7580ae0009064ed17c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.48
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[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
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[INFO] [stderr]    Compiling miniz-sys v0.1.11
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[INFO] [stderr]    Compiling resolv-conf v0.6.2
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[INFO] [stderr]    Compiling wal-rs v1.0.2
[INFO] [stderr]    Compiling nom v4.2.0
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[INFO] [stderr]    Compiling parking_lot v0.7.1
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[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
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[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
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[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
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[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling synstructure v0.10.1
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[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling trust-dns-proto v0.6.3
[INFO] [stderr]    Compiling trust-dns-proto v0.5.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.10.3
[INFO] [stderr]    Compiling actix v0.7.9
[INFO] [stderr]    Compiling actix-net v0.2.6
[INFO] [stderr]    Compiling rust-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Json`, `error`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     error, http, middleware, server, App, AsyncResponder, Error, HttpMessage, HttpRequest,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 17 |     HttpResponse, Json,
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:34:49
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn new_task(req: &HttpRequest<AppState>) -> Box<Future<Item = HttpResponse, Error = Error>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = HttpResponse, Error = Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0621]: explicit lifetime required in the type of `req`
[INFO] [stderr]   --> src/main.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn new_task(req: &HttpRequest<AppState>) -> Box<Future<Item = HttpResponse, Error = Error>> {
[INFO] [stderr]    |                  ---------------------- help: add explicit lifetime `'static` to the type of `req`: `&'static actix_web::HttpRequest<AppState>`
[INFO] [stderr] ...
[INFO] [stderr] 51 |         .responder()
[INFO] [stderr]    |          ^^^^^^^^^ lifetime `'static` required
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/main.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | use futures::{Future, Stream};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0621`.
[INFO] [stderr] error: could not compile `rust-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aa51da3b7a0c9f4c33dcd4dc432f38eaff80f17268bcbf7580ae0009064ed17c"`
[INFO] running `"docker" "rm" "-f" "aa51da3b7a0c9f4c33dcd4dc432f38eaff80f17268bcbf7580ae0009064ed17c"`
[INFO] [stdout] aa51da3b7a0c9f4c33dcd4dc432f38eaff80f17268bcbf7580ae0009064ed17c