[INFO] fetching crate fallacy-box 0.1.1...
[INFO] testing fallacy-box-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fallacy-box 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate fallacy-box 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/source/rust-toolchain
[INFO] started tweaking crates.io crate fallacy-box 0.1.1
[INFO] finished tweaking crates.io crate fallacy-box 0.1.1
[INFO] tweaked toml for crates.io crate fallacy-box 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f95b9a0836bbcff1cb7bbd430df0678eeba06aa0d5ba3dfecc1388f8db2816c2
[INFO] running `Command { std: "docker" "start" "-a" "f95b9a0836bbcff1cb7bbd430df0678eeba06aa0d5ba3dfecc1388f8db2816c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f95b9a0836bbcff1cb7bbd430df0678eeba06aa0d5ba3dfecc1388f8db2816c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f95b9a0836bbcff1cb7bbd430df0678eeba06aa0d5ba3dfecc1388f8db2816c2", kill_on_drop: false }`
[INFO] [stdout] f95b9a0836bbcff1cb7bbd430df0678eeba06aa0d5ba3dfecc1388f8db2816c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17a02f80c6c326d3cd75c45a221c0da1dfd91fd80f4d891738ec01f79c9e43e4
[INFO] running `Command { std: "docker" "start" "-a" "17a02f80c6c326d3cd75c45a221c0da1dfd91fd80f4d891738ec01f79c9e43e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling fallacy-alloc v0.1.0
[INFO] [stderr]    Compiling fallacy-clone v0.1.1
[INFO] [stderr]    Compiling fallacy-box v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(allocator_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:221:26
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl<T: TryClone, A: Allocator + TryClone> TryClone for Box<T, A> {
[INFO] [stdout]     |      - this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 221 |         Ok(Box::from_std(clone))
[INFO] [stdout]     |                          ^^^^^ expected struct `std::boxed::Box`, found type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout]     = note:      expected struct `std::boxed::Box<T, A>`
[INFO] [stdout]             found type parameter `T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fallacy-box` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "17a02f80c6c326d3cd75c45a221c0da1dfd91fd80f4d891738ec01f79c9e43e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a02f80c6c326d3cd75c45a221c0da1dfd91fd80f4d891738ec01f79c9e43e4", kill_on_drop: false }`
[INFO] [stdout] 17a02f80c6c326d3cd75c45a221c0da1dfd91fd80f4d891738ec01f79c9e43e4