[INFO] fetching crate tcgeneric 0.11.0...
[INFO] documenting tcgeneric-0.11.0 against 1.100.0-beta.1 for beta-rustdoc-1.100-2
[INFO] extracting crate tcgeneric 0.11.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tcgeneric 0.11.0
[INFO] finished tweaking crates.io crate tcgeneric 0.11.0
[INFO] tweaked toml for crates.io crate tcgeneric 0.11.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcgeneric 0.11.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 73 packages to highest compatible versions
[INFO] [stderr]       Adding async-hash v0.5.4 (available: v0.6.0)
[INFO] [stderr]       Adding destream v0.8.0 (available: v0.10.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding pathlink v0.3.0 (available: v0.5.0)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding tc-error v0.12.0 (available: v0.13.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-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-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee
[INFO] running `Command { std: "docker" "start" "1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee", 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" "1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee", 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" "1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling interpolator v0.5.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling collection_literals v1.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking uuid v1.28.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking safecast v0.2.3
[INFO] [stderr]     Checking get-size v0.1.4
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling derive-where v1.7.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling quote-use-macros v0.7.2
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling quote-use v0.7.2
[INFO] [stderr]    Compiling attribute-derive-macro v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking async-hash v0.5.4
[INFO] [stderr]     Checking destream v0.8.0
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling attribute-derive v0.6.1
[INFO] [stderr]    Compiling get-size-derive v0.1.3
[INFO] [stdout] error[E0277]: the trait bound `!: FromStream` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/destream-0.8.0/src/de/impls.rs:827:25
[INFO] [stdout]     |
[INFO] [stdout] 827 |             let _ = map.next_value(()).await?;
[INFO] [stdout]     |                         ^^^^^^^^^^ the trait `FromStream` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromStream`:
[INFO] [stdout]               ()
[INFO] [stdout]               IgnoredAny
[INFO] [stdout]               Option<T>
[INFO] [stdout]               PhantomData<T>
[INFO] [stdout]               SmallVec<[T; N]>
[INFO] [stdout]               String
[INFO] [stdout]               Uuid
[INFO] [stdout]               Vec<T>
[INFO] [stdout]             and 70 others
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `MapAccess::next_value`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/destream-0.8.0/src/de/mod.rs:274:28
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub trait MapAccess: Send {
[INFO] [stdout] ...
[INFO] [stdout] 274 |     async fn next_value<V: FromStream>(&mut self, context: V::Context) -> Result<V, Self::Error>;
[INFO] [stdout]     |                            ^^^^^^^^^^ required by this bound in `MapAccess::next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `destream` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee", kill_on_drop: false }`
[INFO] [stdout] 1141808fea33b2094159286bcae0df310c65d2985459257176788bdc27b894ee