[INFO] fetching crate fallacy-box 0.1.1...
[INFO] testing fallacy-box-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate fallacy-box 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fallacy-box 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fallacy-clone v0.1.1
[INFO] [stderr]   Downloaded fallacy-alloc v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623
[INFO] running `Command { std: "docker" "start" "430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623", 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" "430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623", 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" "430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[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:3:1
[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:99:26
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<T: ?Sized, A: Allocator> Box<T, A> {
[INFO] [stdout]    |                 - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 99 |         StdBox::into_raw(b.0)
[INFO] [stdout]    |         ---------------- ^^^ expected `Box<T>`, found `Box<T, A>`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Box<_, std::alloc::Global>`
[INFO] [stdout]               found struct `Box<_, A>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/alloc/src/boxed.rs:1434:11
[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]     |      - found this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 221 |         Ok(Box::from_std(clone))
[INFO] [stdout]     |            ------------- ^^^^^ expected `Box<T, A>`, found type parameter `T`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note:      expected struct `std::boxed::Box<T, A>`
[INFO] [stdout]             found type parameter `T`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/lib.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn from_std(b: StdBox<T, A>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^ ---------------
[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` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623", kill_on_drop: false }`
[INFO] [stdout] 430342eb0b8d33e9b5672ea49ab51963fade529e493b3747da3353fd9c14b623
