[INFO] cloning repository https://github.com/jguhlin/bptree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jguhlin/bptree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fbptree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fbptree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a08ea28bfe4b3bb0c65a97540a0a53117ce636d3
[INFO] testing jguhlin/bptree against 1.98.0-beta.1 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fbptree" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jguhlin/bptree
[INFO] finished tweaking git repo https://github.com/jguhlin/bptree
[INFO] tweaked toml for git repo https://github.com/jguhlin/bptree written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jguhlin/bptree on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jguhlin/bptree already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4
[INFO] running `Command { std: "docker" "start" "ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling bptree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(is_sorted)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(is_sorted)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `*key` which is behind a shared reference
[INFO] [stdout]   --> src/lib.rs:72:30
[INFO] [stdout]    |
[INFO] [stdout] 72 |             self.root.insert(*key, values[i]);
[INFO] [stdout]    |                              ^^^^ move occurs because `*key` has type `K`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `K` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/lib.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<K, V> BPlusTree<K, V> 
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 72 |             self.root.insert(*key, values[i]);
[INFO] [stdout]    |                              ---- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of index of `Vec<V>`
[INFO] [stdout]   --> src/lib.rs:72:36
[INFO] [stdout]    |
[INFO] [stdout] 72 |             self.root.insert(*key, values[i]);
[INFO] [stdout]    |                                    ^^^^^^^^^ move occurs because value has type `V`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `V` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<K, V> BPlusTree<K, V> 
[INFO] [stdout]    |         ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 72 |             self.root.insert(*key, values[i]);
[INFO] [stdout]    |                                    --------- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of index of `Vec<K>`
[INFO] [stdout]   --> src/lib.rs:80:30
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 child.insert(split_values[i], values[i]);
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ move occurs because value has type `K`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `K` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/lib.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<K, V> BPlusTree<K, V> 
[INFO] [stdout]    |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 80 |                 child.insert(split_values[i], values[i]);
[INFO] [stdout]    |                              --------------- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of index of `Vec<V>`
[INFO] [stdout]   --> src/lib.rs:80:47
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 child.insert(split_values[i], values[i]);
[INFO] [stdout]    |                                               ^^^^^^^^^ move occurs because value has type `V`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: if `V` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<K, V> BPlusTree<K, V> 
[INFO] [stdout]    |         ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 80 |                 child.insert(split_values[i], values[i]);
[INFO] [stdout]    |                                               --------- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0508]: cannot move out of type `[K]`, a non-copy slice
[INFO] [stdout]    --> src/lib.rs:110:70
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let splits: Vec<K> = keys.chunks(self.order - 1).map(|chunk| chunk[0]).collect();
[INFO] [stdout]     |                                                                      ^^^^^^^^
[INFO] [stdout]     |                                                                      |
[INFO] [stdout]     |                                                                      cannot move out of here
[INFO] [stdout]     |                                                                      move occurs because `chunk[_]` has type `K`, which does not implement the `Copy` trait
[INFO] [stdout]     |
[INFO] [stdout] help: if `K` implemented `Clone`, you could clone the value
[INFO] [stdout]    --> src/lib.rs:24:6
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl<K, V> BPlusTree<K, V> 
[INFO] [stdout]     |      ^ consider constraining this type parameter with `Clone`
[INFO] [stdout] ...
[INFO] [stdout] 110 |         let splits: Vec<K> = keys.chunks(self.order - 1).map(|chunk| chunk[0]).collect();
[INFO] [stdout]     |                                                                      -------- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0507, E0508, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0507`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bptree` (lib) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4", kill_on_drop: false }`
[INFO] [stdout] ef50dafa45d50caee772a4c86d65473a5509049c3d1ef6488384e92f423b34f4
