[INFO] fetching crate futures-cache 0.9.0... [INFO] checking futures-cache-0.9.0 against beta for pr-78714 [INFO] extracting crate futures-cache 0.9.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate futures-cache 0.9.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-cache 0.9.0 [INFO] finished tweaking crates.io crate futures-cache 0.9.0 [INFO] tweaked toml for crates.io crate futures-cache 0.9.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc3f71501f3dcc1e849a3b7016a71f88ee6a6e74a58ec834d61a9efca336dc49 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fc3f71501f3dcc1e849a3b7016a71f88ee6a6e74a58ec834d61a9efca336dc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc3f71501f3dcc1e849a3b7016a71f88ee6a6e74a58ec834d61a9efca336dc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc3f71501f3dcc1e849a3b7016a71f88ee6a6e74a58ec834d61a9efca336dc49", kill_on_drop: false }` [INFO] [stdout] fc3f71501f3dcc1e849a3b7016a71f88ee6a6e74a58ec834d61a9efca336dc49 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cad2b7fa7d1c9161236f6009e17cec633e44748780c5f30218d496c0d168ea9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3cad2b7fa7d1c9161236f6009e17cec633e44748780c5f30218d496c0d168ea9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking serde-hashkey v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_cbor v0.10.2 [INFO] [stderr] Checking sled v0.30.3 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Compiling const-random-macro v0.1.11 [INFO] [stderr] Checking const-random v0.1.11 [INFO] [stderr] Checking ahash v0.2.19 [INFO] [stderr] Checking hashbrown v0.6.3 [INFO] [stderr] Checking futures-cache v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stdout] warning: use of deprecated associated function `sled::Db::start_default`: replaced by `sled::open` [INFO] [stdout] --> src/lib.rs:648:18 [INFO] [stdout] | [INFO] [stdout] 648 | let db = sled::Db::start_default(path)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: try expression alternatives have incompatible types [INFO] [stdout] --> src/lib.rs:649:12 [INFO] [stdout] | [INFO] [stdout] 649 | Ok(db.open_tree("test")?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ expected struct `Arc`, found struct `Tree` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Arc` [INFO] [stdout] found struct `Tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-cache` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "3cad2b7fa7d1c9161236f6009e17cec633e44748780c5f30218d496c0d168ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cad2b7fa7d1c9161236f6009e17cec633e44748780c5f30218d496c0d168ea9", kill_on_drop: false }` [INFO] [stdout] 3cad2b7fa7d1c9161236f6009e17cec633e44748780c5f30218d496c0d168ea9