[INFO] fetching crate pdatastructs 0.6.0...
[INFO] checking pdatastructs-0.6.0 against beta for pr-78714
[INFO] extracting crate pdatastructs 0.6.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pdatastructs 0.6.0 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 pdatastructs 0.6.0
[INFO] finished tweaking crates.io crate pdatastructs 0.6.0
[INFO] tweaked toml for crates.io crate pdatastructs 0.6.0 written to /workspace/builds/worker-13/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 39e0925feeba6c0de1267ecd16e4ec2d3895139948bef7cbe8e8b235d0b1466d
[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" "39e0925feeba6c0de1267ecd16e4ec2d3895139948bef7cbe8e8b235d0b1466d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39e0925feeba6c0de1267ecd16e4ec2d3895139948bef7cbe8e8b235d0b1466d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e0925feeba6c0de1267ecd16e4ec2d3895139948bef7cbe8e8b235d0b1466d", kill_on_drop: false }`
[INFO] [stdout] 39e0925feeba6c0de1267ecd16e4ec2d3895139948bef7cbe8e8b235d0b1466d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1715a66dfa94590c4b62437cbf1371039a8541e033a81d5356e8f5a7d3447051
[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" "1715a66dfa94590c4b62437cbf1371039a8541e033a81d5356e8f5a7d3447051", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking bytecount v0.5.1
[INFO] [stderr]     Checking succinct v0.4.4
[INFO] [stderr]     Checking pdatastructs v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/filters/compat.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let set: &mut Filter<u64, InsertErr = Void> = &mut HashSet::new();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<u64, InsertErr = Void>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "1715a66dfa94590c4b62437cbf1371039a8541e033a81d5356e8f5a7d3447051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1715a66dfa94590c4b62437cbf1371039a8541e033a81d5356e8f5a7d3447051", kill_on_drop: false }`
[INFO] [stdout] 1715a66dfa94590c4b62437cbf1371039a8541e033a81d5356e8f5a7d3447051