[INFO] fetching crate dyn_struct_derive2 0.1.0...
[INFO] checking dyn_struct_derive2-0.1.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate dyn_struct_derive2 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate dyn_struct_derive2 0.1.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dyn_struct_derive2 0.1.0
[INFO] finished tweaking crates.io crate dyn_struct_derive2 0.1.0
[INFO] tweaked toml for crates.io crate dyn_struct_derive2 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.89)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48007bb81d221f8fd2f90b9a55dbccd60fc2f40c59a575bdb4f991e7f5751ba7
[INFO] running `Command { std: "docker" "start" "-a" "48007bb81d221f8fd2f90b9a55dbccd60fc2f40c59a575bdb4f991e7f5751ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48007bb81d221f8fd2f90b9a55dbccd60fc2f40c59a575bdb4f991e7f5751ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48007bb81d221f8fd2f90b9a55dbccd60fc2f40c59a575bdb4f991e7f5751ba7", kill_on_drop: false }`
[INFO] [stdout] 48007bb81d221f8fd2f90b9a55dbccd60fc2f40c59a575bdb4f991e7f5751ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a3c77e233af242c6235ccc3d5c6a5ca7116a0abc60a1c65a38827d8cdeb0635
[INFO] running `Command { std: "docker" "start" "-a" "4a3c77e233af242c6235ccc3d5c6a5ca7116a0abc60a1c65a38827d8cdeb0635", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking dyn_struct_derive2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: enum `TokenTree` is private
[INFO] [stdout]    --> src/lib.rs:176:27
[INFO] [stdout]     |
[INFO] [stdout] 176 |         quote::__private::TokenTree::Group(group) => find_ident(group.stream()),
[INFO] [stdout]     |                           ^^^^^^^^^ private enum
[INFO] [stdout]     |
[INFO] [stdout] note: the enum `TokenTree` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quote-1.0.37/src/runtime.rs:6:49
[INFO] [stdout]     |
[INFO] [stdout] 6   | use proc_macro2::{Group, Ident, Punct, Spacing, TokenTree};
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout] help: consider importing this tuple variant instead
[INFO] [stdout]     |
[INFO] [stdout] 176 |         proc_macro2::TokenTree::Group(group) => find_ident(group.stream()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: import `TokenTree` directly
[INFO] [stdout]     |
[INFO] [stdout] 176 |         proc_macro2::TokenTree(group) => find_ident(group.stream()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: enum `TokenTree` is private
[INFO] [stdout]    --> src/lib.rs:177:27
[INFO] [stdout]     |
[INFO] [stdout] 177 |         quote::__private::TokenTree::Ident(ident) => Some(ident.clone()),
[INFO] [stdout]     |                           ^^^^^^^^^ private enum
[INFO] [stdout]     |
[INFO] [stdout] note: the enum `TokenTree` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quote-1.0.37/src/runtime.rs:6:49
[INFO] [stdout]     |
[INFO] [stdout] 6   | use proc_macro2::{Group, Ident, Punct, Spacing, TokenTree};
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout] help: consider importing this tuple variant instead
[INFO] [stdout]     |
[INFO] [stdout] 177 |         proc_macro2::TokenTree::Ident(ident) => Some(ident.clone()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: import `TokenTree` directly
[INFO] [stdout]     |
[INFO] [stdout] 177 |         proc_macro2::TokenTree(ident) => Some(ident.clone()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: enum `TokenTree` is private
[INFO] [stdout]    --> src/lib.rs:176:27
[INFO] [stdout]     |
[INFO] [stdout] 176 |         quote::__private::TokenTree::Group(group) => find_ident(group.stream()),
[INFO] [stdout]     |                           ^^^^^^^^^ private enum
[INFO] [stdout]     |
[INFO] [stdout] note: the enum `TokenTree` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quote-1.0.37/src/runtime.rs:6:49
[INFO] [stdout]     |
[INFO] [stdout] 6   | use proc_macro2::{Group, Ident, Punct, Spacing, TokenTree};
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout] help: consider importing this tuple variant instead
[INFO] [stdout]     |
[INFO] [stdout] 176 |         proc_macro2::TokenTree::Group(group) => find_ident(group.stream()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: import `TokenTree` directly
[INFO] [stdout]     |
[INFO] [stdout] 176 |         proc_macro2::TokenTree(group) => find_ident(group.stream()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: enum `TokenTree` is private
[INFO] [stdout]    --> src/lib.rs:177:27
[INFO] [stdout]     |
[INFO] [stdout] 177 |         quote::__private::TokenTree::Ident(ident) => Some(ident.clone()),
[INFO] [stdout]     |                           ^^^^^^^^^ private enum
[INFO] [stdout]     |
[INFO] [stdout] note: the enum `TokenTree` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quote-1.0.37/src/runtime.rs:6:49
[INFO] [stdout]     |
[INFO] [stdout] 6   | use proc_macro2::{Group, Ident, Punct, Spacing, TokenTree};
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout] help: consider importing this tuple variant instead
[INFO] [stdout]     |
[INFO] [stdout] 177 |         proc_macro2::TokenTree::Ident(ident) => Some(ident.clone()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: import `TokenTree` directly
[INFO] [stdout]     |
[INFO] [stdout] 177 |         proc_macro2::TokenTree(ident) => Some(ident.clone()),
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dyn_struct_derive2` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dyn_struct_derive2` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4a3c77e233af242c6235ccc3d5c6a5ca7116a0abc60a1c65a38827d8cdeb0635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3c77e233af242c6235ccc3d5c6a5ca7116a0abc60a1c65a38827d8cdeb0635", kill_on_drop: false }`
[INFO] [stdout] 4a3c77e233af242c6235ccc3d5c6a5ca7116a0abc60a1c65a38827d8cdeb0635