[INFO] fetching crate dynalist 0.1.0...
[INFO] testing dynalist-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dynalist 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate dynalist 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynalist 0.1.0
[INFO] finished tweaking crates.io crate dynalist 0.1.0
[INFO] tweaked toml for crates.io crate dynalist 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f685ccef3903ec16abebca9478cf5be6bc7ada73ecb803daf0a4a056968488ab
[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" "f685ccef3903ec16abebca9478cf5be6bc7ada73ecb803daf0a4a056968488ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f685ccef3903ec16abebca9478cf5be6bc7ada73ecb803daf0a4a056968488ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f685ccef3903ec16abebca9478cf5be6bc7ada73ecb803daf0a4a056968488ab", kill_on_drop: false }`
[INFO] [stdout] f685ccef3903ec16abebca9478cf5be6bc7ada73ecb803daf0a4a056968488ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d905fa154e877f7dd4a3e97a7a9bd0f95a7193b8905611272d0029d42ef68451
[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" "d905fa154e877f7dd4a3e97a7a9bd0f95a7193b8905611272d0029d42ef68451", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynalist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::boxed::into_raw`
[INFO] [stdout]  --> src/xorlist.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::boxed::into_raw;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `into_raw` in `boxed`
[INFO] [stdout] 
[INFO] [stdout] 
[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(box_syntax, core, alloc)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]  --> src/xorlist.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::{PhantomData, Unsize};
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]    --> src/xorlist.rs:667:20
[INFO] [stdout]     |
[INFO] [stdout] 667 | impl<U: ?Sized, T: Unsize<U>> iter::FromIterator<T> for XorList<U> {
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]    --> src/xorlist.rs:675:20
[INFO] [stdout]     |
[INFO] [stdout] 675 | impl<U: ?Sized, T: Unsize<U>> Extend<T> for XorList<U> {
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]   --> src/xorlist.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn new<U: Unsize<T>>(val: U) -> Box<Node<T>> {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]   --> src/xorlist.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn push_back<U: Unsize<T>>(&mut self, val: U) {
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]   --> src/xorlist.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn push_front<U: Unsize<T>>(&mut self, val: U) {
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]    --> src/xorlist.rs:484:29
[INFO] [stdout]     |
[INFO] [stdout] 484 |     pub fn insert_before<U: Unsize<T>>(&self, val: U) {
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'unsize'
[INFO] [stdout]    --> src/xorlist.rs:514:28
[INFO] [stdout]     |
[INFO] [stdout] 514 |     pub fn insert_after<U: Unsize<T>>(&self, val: U) {
[INFO] [stdout]     |                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #27732 <https://github.com/rust-lang/rust/issues/27732> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dynalist` due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "d905fa154e877f7dd4a3e97a7a9bd0f95a7193b8905611272d0029d42ef68451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d905fa154e877f7dd4a3e97a7a9bd0f95a7193b8905611272d0029d42ef68451", kill_on_drop: false }`
[INFO] [stdout] d905fa154e877f7dd4a3e97a7a9bd0f95a7193b8905611272d0029d42ef68451