[INFO] updating cached repository https://github.com/stoksc/actix-bb8-service [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] 0df30437d8723a87df1750c816da3b75f66e10f6 [INFO] checking stoksc/actix-bb8-service against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstoksc%2Factix-bb8-service" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stoksc/actix-bb8-service on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/stoksc/actix-bb8-service [INFO] finished tweaking git repo https://github.com/stoksc/actix-bb8-service [INFO] tweaked toml for git repo https://github.com/stoksc/actix-bb8-service written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/stoksc/actix-bb8-service already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91dd27ec76af9ed07d6688b117efbf5a33d54ea7ca2c82f9acbacf0746cd66fb [INFO] running `"docker" "start" "-a" "91dd27ec76af9ed07d6688b117efbf5a33d54ea7ca2c82f9acbacf0746cd66fb"` [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking tokio-executor v0.1.9 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking brotli-sys v0.3.2 [INFO] [stderr] Checking miniz-sys v0.1.12 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking http v0.1.20 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking parking_lot_core v0.5.0 [INFO] [stderr] Checking tokio-timer v0.2.12 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking postgres-protocol v0.5.0-alpha.1 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking parking_lot v0.8.0 [INFO] [stderr] Checking actix-utils v0.4.7 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking postgres-types v0.1.0-alpha.1 [INFO] [stderr] Checking actix-server-config v0.1.2 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking actix-rt v0.2.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling async-trait v0.1.19 [INFO] [stderr] Compiling enum-as-inner v0.3.0 [INFO] [stderr] Compiling actix-web-codegen v0.2.0-alpha.1 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking hashbrown v0.6.3 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking trust-dns-resolver v0.11.1 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking serde v1.0.103 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking actix-connect v0.2.5 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking h2 v0.2.0-alpha.3 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking actix-threadpool v0.2.0 [INFO] [stderr] Checking actix-service v1.0.0-alpha.1 [INFO] [stderr] Checking actix-codec v0.2.0-alpha.1 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking actix-utils v0.5.0-alpha1 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.1 [INFO] [stderr] Checking actix-server-config v0.3.0-alpha.1 [INFO] [stderr] Checking serde_json v1.0.42 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking actix-router v0.1.5 [INFO] [stderr] Checking actix-rt v1.0.0-alpha.1 [INFO] [stderr] Checking tokio-postgres v0.5.0-alpha.1 [INFO] [stderr] Checking actix-server v0.8.0-alpha.1 [INFO] [stderr] Checking bb8 v0.4.0-pre (https://github.com/stoksc/bb8?branch=actix-rt#130b76c6) [INFO] [stderr] Checking actix-http v0.2.11 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.1 [INFO] [stderr] Checking actix-testing v0.3.0-alpha.1 [INFO] [stderr] Checking bb8-postgres v0.4.0-pre (https://github.com/stoksc/bb8?branch=actix-rt#130b76c6) [INFO] [stderr] Checking actix-connect v1.0.0-alpha.1 [INFO] [stderr] Checking actix-http v0.3.0-alpha.1 [INFO] [stderr] Checking actix v0.8.3 [INFO] [stderr] Checking awc v0.3.0-alpha.1 [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Checking actix-web v2.0.0-alpha.1 [INFO] [stderr] Checking actix-bb8-try v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0658]: the `!` type is experimental [INFO] [stderr] --> src/main.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | ) -> Result { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/35121 [INFO] [stderr] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `fn(actix_web::data::Data>>) -> impl core::future::future::Future {selector}: actix_web::handler::Factory<_, _, _>` is not satisfied [INFO] [stderr] --> src/main.rs:64:51 [INFO] [stderr] | [INFO] [stderr] 64 | .service(web::resource("/select1").to(selector)) [INFO] [stderr] | ^^^^^^^^ the trait `actix_web::handler::Factory<_, _, _>` is not implemented for `fn(actix_web::data::Data>>) -> impl core::future::future::Future {selector}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `actix-bb8-try`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: the `!` type is experimental [INFO] [stderr] --> src/main.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | ) -> Result { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/35121 [INFO] [stderr] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `fn(actix_web::data::Data>>) -> impl core::future::future::Future {selector}: actix_web::handler::Factory<_, _, _>` is not satisfied [INFO] [stderr] --> src/main.rs:64:51 [INFO] [stderr] | [INFO] [stderr] 64 | .service(web::resource("/select1").to(selector)) [INFO] [stderr] | ^^^^^^^^ the trait `actix_web::handler::Factory<_, _, _>` is not implemented for `fn(actix_web::data::Data>>) -> impl core::future::future::Future {selector}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `actix-bb8-try`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "91dd27ec76af9ed07d6688b117efbf5a33d54ea7ca2c82f9acbacf0746cd66fb"` [INFO] running `"docker" "rm" "-f" "91dd27ec76af9ed07d6688b117efbf5a33d54ea7ca2c82f9acbacf0746cd66fb"` [INFO] [stdout] 91dd27ec76af9ed07d6688b117efbf5a33d54ea7ca2c82f9acbacf0746cd66fb