[INFO] fetching crate sbd 0.2.0...
[INFO] checking sbd-0.2.0 against beta for pr-78714
[INFO] extracting crate sbd 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sbd 0.2.0 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 sbd 0.2.0
[INFO] finished tweaking crates.io crate sbd 0.2.0
[INFO] tweaked toml for crates.io crate sbd 0.2.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4090af047afda6e6aa3f457c8cafc03c23b3890c5eb134a520c5f5d75ee9b47b
[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" "4090af047afda6e6aa3f457c8cafc03c23b3890c5eb134a520c5f5d75ee9b47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4090af047afda6e6aa3f457c8cafc03c23b3890c5eb134a520c5f5d75ee9b47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4090af047afda6e6aa3f457c8cafc03c23b3890c5eb134a520c5f5d75ee9b47b", kill_on_drop: false }`
[INFO] [stdout] 4090af047afda6e6aa3f457c8cafc03c23b3890c5eb134a520c5f5d75ee9b47b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 543f41f41b45caf7a9d22bdd99145694ed85c97f0e76ecec7f3ff70fe422df93
[INFO] running `Command { std: "docker" "start" "-a" "543f41f41b45caf7a9d22bdd99145694ed85c97f0e76ecec7f3ff70fe422df93", kill_on_drop: false }`
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking docopt v0.8.3
[INFO] [stderr]     Checking sbd v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/directip.rs:117:56
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn handle_stream(stream: TcpStream, storage: Arc<Mutex<Storage>>) {
[INFO] [stdout]     |                                                        ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/directip.rs:117:56
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn handle_stream(stream: TcpStream, storage: Arc<Mutex<Storage>>) {
[INFO] [stdout]     |                                                        ^^^^^^^ help: use `dyn`: `dyn Storage`
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `Command { std: "docker" "inspect" "543f41f41b45caf7a9d22bdd99145694ed85c97f0e76ecec7f3ff70fe422df93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543f41f41b45caf7a9d22bdd99145694ed85c97f0e76ecec7f3ff70fe422df93", kill_on_drop: false }`
[INFO] [stdout] 543f41f41b45caf7a9d22bdd99145694ed85c97f0e76ecec7f3ff70fe422df93