[INFO] fetching crate lapin 0.27.0-beta.6... [INFO] checking lapin-0.27.0-beta.6 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate lapin 0.27.0-beta.6 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate lapin 0.27.0-beta.6 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lapin 0.27.0-beta.6 [INFO] removed 2 missing examples [INFO] finished tweaking crates.io crate lapin 0.27.0-beta.6 [INFO] tweaked toml for crates.io crate lapin 0.27.0-beta.6 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate lapin 0.27.0-beta.6 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] f1d729a59074142f666dbb345e270b0372812b14d0d667b5ea3a0863e5859f06 [INFO] running `"docker" "start" "-a" "f1d729a59074142f666dbb345e270b0372812b14d0d667b5ea3a0863e5859f06"` [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling cookie-factory v0.3.0-beta5 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling stackvector v1.0.7 [INFO] [stderr] Compiling lexical-core v0.4.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling regex v1.3.0 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Checking amq-protocol-uri v3.0.0-beta.2 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-timer v0.3.0 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking async-std v0.99.4 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tcp-stream v0.7.0 [INFO] [stderr] Checking amq-protocol-tcp v3.0.0-beta.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Checking amq-protocol-types v3.0.0-beta.2 [INFO] [stderr] Compiling handlebars v2.0.1 [INFO] [stderr] Compiling amq-protocol-codegen v3.0.0-beta.2 [INFO] [stderr] Compiling amq-protocol v3.0.0-beta.2 [INFO] [stderr] Compiling lapin v0.27.0-beta.6 (/opt/rustwide/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stderr] --> examples/pubsub_futures.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use futures::{future::FutureExt, stream::StreamExt}; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `lapin::confirmation::Confirmation: std::future::Future` is not satisfied [INFO] [stderr] --> examples/pubsub_futures.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | let conn = Connection::connect(&addr, ConnectionProperties::default()).await?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::future::Future` is not implemented for `lapin::confirmation::Confirmation` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `lapin`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f1d729a59074142f666dbb345e270b0372812b14d0d667b5ea3a0863e5859f06"` [INFO] running `"docker" "rm" "-f" "f1d729a59074142f666dbb345e270b0372812b14d0d667b5ea3a0863e5859f06"` [INFO] [stdout] f1d729a59074142f666dbb345e270b0372812b14d0d667b5ea3a0863e5859f06