[INFO] crate pg_async 0.8.6 is already in cache [INFO] extracting crate pg_async 0.8.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/pg_async/0.8.6 [INFO] extracting crate pg_async 0.8.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pg_async/0.8.6 [INFO] validating manifest of pg_async-0.8.6 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 pg_async-0.8.6 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 pg_async-0.8.6 [INFO] removed 0 missing examples [INFO] finished frobbing pg_async-0.8.6 [INFO] frobbed toml for pg_async-0.8.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pg_async/0.8.6/Cargo.toml [INFO] started frobbing pg_async-0.8.6 [INFO] removed 0 missing examples [INFO] finished frobbing pg_async-0.8.6 [INFO] frobbed toml for pg_async-0.8.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pg_async/0.8.6/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing pg_async-0.8.6 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pg_async/0.8.6:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 53fe4c30d5c82187972d05b3b6ac705d3e8d5775a5a1e3563dd1852b5e18a6d4 [INFO] running `"docker" "start" "-a" "53fe4c30d5c82187972d05b3b6ac705d3e8d5775a5a1e3563dd1852b5e18a6d4"` [INFO] [stderr] Compiling pg_async v0.8.6 (/opt/crater/workdir) [INFO] [stderr] Compiling inlinable_string v0.1.10 [INFO] [stderr] Compiling atomic v0.4.5 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling gstuff v0.5.3 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:105:29 [INFO] [stderr] | [INFO] [stderr] 105 | pub on_escape: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) + Send + Sync + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.47s [INFO] running `"docker" "inspect" "53fe4c30d5c82187972d05b3b6ac705d3e8d5775a5a1e3563dd1852b5e18a6d4"` [INFO] running `"docker" "rm" "-f" "53fe4c30d5c82187972d05b3b6ac705d3e8d5775a5a1e3563dd1852b5e18a6d4"` [INFO] [stdout] 53fe4c30d5c82187972d05b3b6ac705d3e8d5775a5a1e3563dd1852b5e18a6d4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pg_async/0.8.6:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 6128e8441c38c9ed5bf0bbe14326d42967490a2a76a3621a4381f96024acc9b2 [INFO] running `"docker" "start" "-a" "6128e8441c38c9ed5bf0bbe14326d42967490a2a76a3621a4381f96024acc9b2"` [INFO] [stderr] Compiling fomat-macros v0.2.1 [INFO] [stderr] Compiling pg_async v0.8.6 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stderr] --> examples/24x7.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(type_ascription, integer_atomics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/24x7.rs:58:18 [INFO] [stderr] | [INFO] [stderr] 58 | let f: Box + Send> = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [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 `pg_async`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: type ascription is experimental [INFO] [stderr] --> src/tests.rs:9:35 [INFO] [stderr] | [INFO] [stderr] 9 | static ref DSNS: Vec = (io::BufReader::new (fs::File::open ("../pg_async.dsns") .expect ("!pg_async.dsns")) [INFO] [stderr] | ___________________________________^ [INFO] [stderr] 10 | | .lines().collect() :Result, _>) .expect ("!pg_async.dsns");} [INFO] [stderr] | |______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/23416 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:105:29 [INFO] [stderr] | [INFO] [stderr] 105 | pub on_escape: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) + Send + Sync + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `pg_async`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6128e8441c38c9ed5bf0bbe14326d42967490a2a76a3621a4381f96024acc9b2"` [INFO] running `"docker" "rm" "-f" "6128e8441c38c9ed5bf0bbe14326d42967490a2a76a3621a4381f96024acc9b2"` [INFO] [stdout] 6128e8441c38c9ed5bf0bbe14326d42967490a2a76a3621a4381f96024acc9b2