[INFO] fetching crate uncore-sim 0.1.0...
[INFO] linting uncore-sim-0.1.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate uncore-sim 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate uncore-sim 0.1.0
[INFO] finished tweaking crates.io crate uncore-sim 0.1.0
[INFO] tweaked toml for crates.io crate uncore-sim 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uncore-sim 0.1.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding dramsim3 v0.1.1 (available: v0.2.2)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dramsim3 v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfa589319272696d678b787905f427e31edbc1806b2b061746f26e533cfa36b5
[INFO] running `Command { std: "docker" "start" "-a" "dfa589319272696d678b787905f427e31edbc1806b2b061746f26e533cfa36b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfa589319272696d678b787905f427e31edbc1806b2b061746f26e533cfa36b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfa589319272696d678b787905f427e31edbc1806b2b061746f26e533cfa36b5", kill_on_drop: false }`
[INFO] [stdout] dfa589319272696d678b787905f427e31edbc1806b2b061746f26e533cfa36b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df09bebeca3ed3078c473adf1e15c99fc13e3b82f9d23979f80195d4f3dd8eab
[INFO] running `Command { std: "docker" "start" "-a" "df09bebeca3ed3078c473adf1e15c99fc13e3b82f9d23979f80195d4f3dd8eab", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling dramsim3 v0.1.1
[INFO] [stderr]     Checking uncore-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]   --> src/crossbar.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |   children: BTreeMap<A, (A, Box<dyn Drain<Req = Req, Resp = Resp>>)>
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]    = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Crossbar<A, Req, Resp>`
[INFO] [stdout]   --> src/crossbar.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | /   pub fn new() -> Crossbar<A, Req, Resp> {
[INFO] [stdout] 18 | |     Crossbar {
[INFO] [stdout] 19 | |       children: BTreeMap::new(),
[INFO] [stdout] 20 | |     }
[INFO] [stdout] 21 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 16 + impl<A: Addr, Req: Routable<A>, Resp> Default for Crossbar<A, Req, Resp> {
[INFO] [stdout] 17 +     fn default() -> Self {
[INFO] [stdout] 18 +         Self::new()
[INFO] [stdout] 19 +     }
[INFO] [stdout] 20 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]   --> src/crossbar.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |   children: BTreeMap<A, (A, Box<dyn Drain<Req = Req, Resp = Resp>>)>
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]    = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Crossbar<A, Req, Resp>`
[INFO] [stdout]   --> src/crossbar.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | /   pub fn new() -> Crossbar<A, Req, Resp> {
[INFO] [stdout] 18 | |     Crossbar {
[INFO] [stdout] 19 | |       children: BTreeMap::new(),
[INFO] [stdout] 20 | |     }
[INFO] [stdout] 21 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 16 + impl<A: Addr, Req: Routable<A>, Resp> Default for Crossbar<A, Req, Resp> {
[INFO] [stdout] 17 +     fn default() -> Self {
[INFO] [stdout] 18 +         Self::new()
[INFO] [stdout] 19 +     }
[INFO] [stdout] 20 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `[u8; 256]` which implements the `Copy` trait
[INFO] [stdout]    --> src/mem.rs:247:12
[INFO] [stdout]     |
[INFO] [stdout] 247 |     wdata: buf.clone(),
[INFO] [stdout]     |            ^^^^^^^^^^^ help: try removing the `clone` call: `buf`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.72s
[INFO] running `Command { std: "docker" "inspect" "df09bebeca3ed3078c473adf1e15c99fc13e3b82f9d23979f80195d4f3dd8eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df09bebeca3ed3078c473adf1e15c99fc13e3b82f9d23979f80195d4f3dd8eab", kill_on_drop: false }`
[INFO] [stdout] df09bebeca3ed3078c473adf1e15c99fc13e3b82f9d23979f80195d4f3dd8eab