[INFO] cloning repository https://github.com/SparkyPotato/async_fsm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SparkyPotato/async_fsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkyPotato%2Fasync_fsm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkyPotato%2Fasync_fsm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5ab4701117b6d3f848187e4038a48f79f685eb1
[INFO] testing SparkyPotato/async_fsm against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkyPotato%2Fasync_fsm" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/SparkyPotato/async_fsm
[INFO] finished tweaking git repo https://github.com/SparkyPotato/async_fsm
[INFO] tweaked toml for git repo https://github.com/SparkyPotato/async_fsm written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SparkyPotato/async_fsm on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SparkyPotato/async_fsm 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" "+1.99.0-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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4
[INFO] running `Command { std: "docker" "start" "08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4", 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" "08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4", 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" "08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_fsm 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(ptr_metadata)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `waker_getters` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(waker_getters)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<[u8] as Pointee>::Metadata == ()`
[INFO] [stdout]   --> src/dyn_future.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         std::ptr::from_raw_parts_mut(self.buf.as_ptr() as _, metadata)
[INFO] [stdout]    |         ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `usize`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `[u8]` to implement `Thin`
[INFO] [stdout] note: required by a bound in `std::ptr::from_raw_parts_mut`
[INFO] [stdout]   --> /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ptr/metadata.rs:129:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> src/dyn_future.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         std::ptr::from_raw_parts_mut(self.buf.as_ptr() as _, metadata)
[INFO] [stdout]    |         ---------------------------- ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |         |
[INFO] [stdout]    |         required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by an implicit `Sized` bound in `std::ptr::from_raw_parts_mut`
[INFO] [stdout]   --> /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ptr/metadata.rs:129:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_raw` found for reference `&Waker` in the current scope
[INFO] [stdout]   --> src/executor.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 let yield_ptr = cx.waker().as_raw().data() as *mut () as *mut Option<Y>;
[INFO] [stdout]    |                                            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `as_ref` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 66 -                 let yield_ptr = cx.waker().as_raw().data() as *mut () as *mut Option<Y>;
[INFO] [stdout] 66 +                 let yield_ptr = cx.waker().as_ref().data() as *mut () as *mut Option<Y>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0277, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async_fsm` (lib) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4", kill_on_drop: false }`
[INFO] [stdout] 08b793e18d748ce20150782d0c545a06d381016cfbc5d2a4521009631ea31bf4
