[INFO] fetching crate numeric-lut 0.1.0...
[INFO] testing numeric-lut-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate numeric-lut 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate numeric-lut 0.1.0
[INFO] finished tweaking crates.io crate numeric-lut 0.1.0
[INFO] tweaked toml for crates.io crate numeric-lut 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate numeric-lut 0.1.0 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 4 packages to highest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v3.0.9)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259
[INFO] running `Command { std: "docker" "start" "279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259", 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" "279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259" "/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" "279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259", 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" "279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling numeric-lut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `syn::Type: From<syn::__private::TokenStream2>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             quote::quote!([#ty; #count]).into()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---- required by a bound introduced by this call
[INFO] [stdout]    |             |
[INFO] [stdout]    |             the trait `From<syn::__private::TokenStream2>` is not implemented for `syn::Type`
[INFO] [stdout]    |
[INFO] [stdout]    = help: `syn::Type` implements trait `From<T>`:
[INFO] [stdout]              From<TypeArray>
[INFO] [stdout]              From<TypeBareFn>
[INFO] [stdout]              From<TypeGroup>
[INFO] [stdout]              From<TypeImplTrait>
[INFO] [stdout]              From<TypeInfer>
[INFO] [stdout]              From<TypeMacro>
[INFO] [stdout]              From<TypeNever>
[INFO] [stdout]              From<TypeParen>
[INFO] [stdout]            and 6 others
[INFO] [stdout]    = note: required for `syn::__private::TokenStream2` to implement `Into<syn::Type>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `syn::Expr: From<syn::__private::TokenStream2>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     quote::quote!([#(#items),*]).into()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ---- required by a bound introduced by this call
[INFO] [stdout]     |     |
[INFO] [stdout]     |     the trait `From<syn::__private::TokenStream2>` is not implemented for `syn::Expr`
[INFO] [stdout]     |
[INFO] [stdout]     = help: `syn::Expr` implements trait `From<T>`:
[INFO] [stdout]               From<ExprArray>
[INFO] [stdout]               From<ExprAssign>
[INFO] [stdout]               From<ExprAssignOp>
[INFO] [stdout]               From<ExprAsync>
[INFO] [stdout]               From<ExprAwait>
[INFO] [stdout]               From<ExprBinary>
[INFO] [stdout]               From<ExprBlock>
[INFO] [stdout]               From<ExprBox>
[INFO] [stdout]             and 31 others
[INFO] [stdout]     = note: required for `syn::__private::TokenStream2` to implement `Into<syn::Expr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `numeric-lut` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259", kill_on_drop: false }`
[INFO] [stdout] 279cbffdc3d1979045762e904b798cc2a2c660891d410c7427a809eb5c076259
