[INFO] updating cached repository kaibyao/tokio-postgres-tosql-multithread-issue [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kaibyao/tokio-postgres-tosql-multithread-issue [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kaibyao/tokio-postgres-tosql-multithread-issue" "work/ex/beta-1.37-6/sources/1.36.0/gh/kaibyao/tokio-postgres-tosql-multithread-issue"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kaibyao/tokio-postgres-tosql-multithread-issue'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kaibyao/tokio-postgres-tosql-multithread-issue" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kaibyao/tokio-postgres-tosql-multithread-issue"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kaibyao/tokio-postgres-tosql-multithread-issue'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ae5e262554d3b65379c924e8daca2f6dcee3c235 [INFO] sha for GitHub repo kaibyao/tokio-postgres-tosql-multithread-issue: ae5e262554d3b65379c924e8daca2f6dcee3c235 [INFO] validating manifest of kaibyao/tokio-postgres-tosql-multithread-issue on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kaibyao/tokio-postgres-tosql-multithread-issue on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kaibyao/tokio-postgres-tosql-multithread-issue [INFO] finished frobbing kaibyao/tokio-postgres-tosql-multithread-issue [INFO] frobbed toml for kaibyao/tokio-postgres-tosql-multithread-issue written to work/ex/beta-1.37-6/sources/1.36.0/gh/kaibyao/tokio-postgres-tosql-multithread-issue/Cargo.toml [INFO] started frobbing kaibyao/tokio-postgres-tosql-multithread-issue [INFO] finished frobbing kaibyao/tokio-postgres-tosql-multithread-issue [INFO] frobbed toml for kaibyao/tokio-postgres-tosql-multithread-issue written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kaibyao/tokio-postgres-tosql-multithread-issue/Cargo.toml [INFO] crate kaibyao/tokio-postgres-tosql-multithread-issue already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kaibyao/tokio-postgres-tosql-multithread-issue against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kaibyao/tokio-postgres-tosql-multithread-issue:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 04c4ca83fd187f1aa7d5c2f6db24fe9a7e93f85abe9d424281739d8eadfb7d8d [INFO] running `"docker" "start" "-a" "04c4ca83fd187f1aa7d5c2f6db24fe9a7e93f85abe9d424281739d8eadfb7d8d"` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling copyless v0.1.3 [INFO] [stderr] Compiling actix-service v0.4.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling socket2 v0.3.9 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling flate2 v1.0.8 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling actix-web-codegen v0.1.2 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling string v0.2.0 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling postgres-protocol v0.4.0 (https://github.com/kaibyao/rust-postgres.git#0160ad86) [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling actix-utils v0.4.1 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling actix-threadpool v0.1.1 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling actix-server-config v0.1.1 [INFO] [stderr] Compiling actix-rt v0.2.2 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling h2 v0.1.24 [INFO] [stderr] Compiling actix-router v0.1.5 [INFO] [stderr] Compiling actix-server v0.5.1 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling derive_state_machine_future v0.2.0 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling state_machine_future v0.2.0 [INFO] [stderr] Compiling tokio-postgres v0.4.0-rc.2 (https://github.com/kaibyao/rust-postgres.git#0160ad86) [INFO] [stderr] Compiling actix-connect v0.2.0 [INFO] [stderr] Compiling actix-http v0.2.4 [INFO] [stderr] Compiling awc v0.2.1 [INFO] [stderr] Compiling actix v0.8.3 [INFO] [stderr] Compiling actix-web v1.0.2 [INFO] [stderr] Compiling rust-tosql-multithread v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(async_await)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `rust-tosql-multithread`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "04c4ca83fd187f1aa7d5c2f6db24fe9a7e93f85abe9d424281739d8eadfb7d8d"` [INFO] running `"docker" "rm" "-f" "04c4ca83fd187f1aa7d5c2f6db24fe9a7e93f85abe9d424281739d8eadfb7d8d"` [INFO] [stdout] 04c4ca83fd187f1aa7d5c2f6db24fe9a7e93f85abe9d424281739d8eadfb7d8d