[INFO] crate indoc-impl 0.3.3 is already in cache
[INFO] extracting crate indoc-impl 0.3.3 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/indoc-impl/0.3.3
[INFO] extracting crate indoc-impl 0.3.3 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/indoc-impl/0.3.3
[INFO] validating manifest of indoc-impl-0.3.3 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of indoc-impl-0.3.3 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing indoc-impl-0.3.3
[INFO] finished frobbing indoc-impl-0.3.3
[INFO] frobbed toml for indoc-impl-0.3.3 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/indoc-impl/0.3.3/Cargo.toml
[INFO] started frobbing indoc-impl-0.3.3
[INFO] finished frobbing indoc-impl-0.3.3
[INFO] frobbed toml for indoc-impl-0.3.3 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/indoc-impl/0.3.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking indoc-impl-0.3.3 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/indoc-impl/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3996e2b00ed68028dd64df04213c50ce2f2bc5f4370a55a80cdc07604530a33d
[INFO] running `"docker" "start" "-a" "3996e2b00ed68028dd64df04213c50ce2f2bc5f4370a55a80cdc07604530a33d"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking indoc-impl v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:22:36
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let source = TokenStream::from(input);
[INFO] [stderr]    |                                    ^^^^^ expected struct `proc_macro2::TokenStream`, found struct `proc_macro::TokenStream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `proc_macro2::TokenStream`
[INFO] [stderr]               found type `proc_macro::TokenStream`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `proc_macro::TokenStream: std::convert::From<proc_macro2::TokenStream>` is not satisfied
[INFO] [stderr]   --> src/lib.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     proc_macro::TokenStream::from(quote!(#lit))
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From<proc_macro2::TokenStream>` is not implemented for `proc_macro::TokenStream`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <proc_macro::TokenStream as std::convert::From<proc_macro::TokenTree>>
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `indoc-impl`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:22:36
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let source = TokenStream::from(input);
[INFO] [stderr]    |                                    ^^^^^ expected struct `proc_macro2::TokenStream`, found struct `proc_macro::TokenStream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `proc_macro2::TokenStream`
[INFO] [stderr]               found type `proc_macro::TokenStream`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `proc_macro::TokenStream: std::convert::From<proc_macro2::TokenStream>` is not satisfied
[INFO] [stderr]   --> src/lib.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     proc_macro::TokenStream::from(quote!(#lit))
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From<proc_macro2::TokenStream>` is not implemented for `proc_macro::TokenStream`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <proc_macro::TokenStream as std::convert::From<proc_macro::TokenTree>>
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `indoc-impl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3996e2b00ed68028dd64df04213c50ce2f2bc5f4370a55a80cdc07604530a33d"`
[INFO] running `"docker" "rm" "-f" "3996e2b00ed68028dd64df04213c50ce2f2bc5f4370a55a80cdc07604530a33d"`
[INFO] [stdout] 3996e2b00ed68028dd64df04213c50ce2f2bc5f4370a55a80cdc07604530a33d