[INFO] fetching crate rust_writer 1.0.4...
[INFO] testing rust_writer-1.0.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rust_writer 1.0.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rust_writer 1.0.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust_writer 1.0.4
[INFO] tweaked toml for crates.io crate rust_writer 1.0.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_writer 1.0.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust_writer 1.0.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust_writer_proc v1.0.4
[INFO] [stderr]   Downloaded rustilities v2.2.0
[INFO] [stderr]   Downloaded prettyplease v0.2.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b78e49b2525bce315cca3736453d3bda8b87f10905746ed143a69b8dfef35169
[INFO] running `Command { std: "docker" "start" "-a" "b78e49b2525bce315cca3736453d3bda8b87f10905746ed143a69b8dfef35169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b78e49b2525bce315cca3736453d3bda8b87f10905746ed143a69b8dfef35169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78e49b2525bce315cca3736453d3bda8b87f10905746ed143a69b8dfef35169", kill_on_drop: false }`
[INFO] [stdout] b78e49b2525bce315cca3736453d3bda8b87f10905746ed143a69b8dfef35169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1921706bbcb02d375a022d03324a820135f586f4d01ac036f3fcdf5bc4290ec9
[INFO] running `Command { std: "docker" "start" "-a" "1921706bbcb02d375a022d03324a820135f586f4d01ac036f3fcdf5bc4290ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling rustilities v2.2.0
[INFO] [stderr]    Compiling rust_writer_proc v1.0.4
[INFO] [stderr]    Compiling rust_writer v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/preserver/types.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_inner(&self) -> Option<&Preserver> {
[INFO] [stdout]    |                      ^^^^^            ^^^^^^^^^^
[INFO] [stdout]    |                      |                ||
[INFO] [stdout]    |                      |                |the same lifetime is hidden here
[INFO] [stdout]    |                      |                the same lifetime is elided here
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_inner(&self) -> Option<&Preserver<'_>> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.98s
[INFO] running `Command { std: "docker" "inspect" "1921706bbcb02d375a022d03324a820135f586f4d01ac036f3fcdf5bc4290ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1921706bbcb02d375a022d03324a820135f586f4d01ac036f3fcdf5bc4290ec9", kill_on_drop: false }`
[INFO] [stdout] 1921706bbcb02d375a022d03324a820135f586f4d01ac036f3fcdf5bc4290ec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2277a835d86381f4d6026437a0bf837dd24dffd0438cd5cfe9573bdc13e93115
[INFO] running `Command { std: "docker" "start" "-a" "2277a835d86381f4d6026437a0bf837dd24dffd0438cd5cfe9573bdc13e93115", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling rustilities v2.2.0
[INFO] [stderr]    Compiling rust_writer_proc v1.0.4
[INFO] [stderr]    Compiling rust_writer v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/ast/finder/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/ast/implementors/item_to_file/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/ast/implementors/item_to_impl/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/ast/implementors/item_to_mod/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/ast/implementors/item_to_trait/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/ast/implementors/token_stream_to_macro/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/ast/mutator/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_builder`
[INFO] [stdout]  --> src/preserver/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use test_builder::TestBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_builder`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_builder`, use `cargo add test_builder` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/finder/tests.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_trait_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |         let ast = builder.get_ref_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_trait_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_file/tests.rs:9:50
[INFO] [stdout]    |
[INFO] [stdout]  9 |     TestBuilder::default().with_file_ast().execute(|builder| {
[INFO] [stdout]    |                                                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |         let ast = builder.get_ref_ast_file("file.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout]  9 |     TestBuilder::default().with_file_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_file/tests.rs:22:50
[INFO] [stdout]    |
[INFO] [stdout] 22 |     TestBuilder::default().with_file_ast().execute(|builder| {
[INFO] [stdout]    |                                                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         let ast = builder.get_ref_ast_file("file.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 22 |     TestBuilder::default().with_file_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_file/tests.rs:35:50
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TestBuilder::default().with_file_ast().execute(|builder| {
[INFO] [stdout]    |                                                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |         let ast = builder.get_ref_ast_file("file.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TestBuilder::default().with_file_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_file/tests.rs:48:50
[INFO] [stdout]    |
[INFO] [stdout] 48 |     TestBuilder::default().with_file_ast().execute(|mut builder| {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |         let ast = builder.get_mut_ast_file("file.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 48 |     TestBuilder::default().with_file_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]    |                                                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_impl/tests.rs:10:56
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]    |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_impl/tests.rs:31:56
[INFO] [stdout]    |
[INFO] [stdout] 31 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]    |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 31 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_impl/tests.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]    |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 52 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_impl/tests.rs:72:56
[INFO] [stdout]    |
[INFO] [stdout] 72 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]    |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 72 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_impl/tests.rs:92:56
[INFO] [stdout]    |
[INFO] [stdout] 92 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]    |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 92 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:113:56
[INFO] [stdout]     |
[INFO] [stdout] 113 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 113 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:134:56
[INFO] [stdout]     |
[INFO] [stdout] 134 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 134 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:151:56
[INFO] [stdout]     |
[INFO] [stdout] 151 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 151 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:172:56
[INFO] [stdout]     |
[INFO] [stdout] 172 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 172 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:193:56
[INFO] [stdout]     |
[INFO] [stdout] 193 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 193 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:214:56
[INFO] [stdout]     |
[INFO] [stdout] 214 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |         let ast = builder.get_mut_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 214 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:237:56
[INFO] [stdout]     |
[INFO] [stdout] 237 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |         let ast = builder.get_mut_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 237 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:264:56
[INFO] [stdout]     |
[INFO] [stdout] 264 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 264 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:285:56
[INFO] [stdout]     |
[INFO] [stdout] 285 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 285 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:306:56
[INFO] [stdout]     |
[INFO] [stdout] 306 |     TestBuilder::default().with_impl_block_ast().execute(|builder| {
[INFO] [stdout]     |                                                           ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 318 |         let ast = builder.get_ref_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 306 |     TestBuilder::default().with_impl_block_ast().execute(|builder: /* Type */| {
[INFO] [stdout]     |                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:327:56
[INFO] [stdout]     |
[INFO] [stdout] 327 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 332 |         let ast = builder.get_mut_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 327 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/item_to_impl/tests.rs:347:56
[INFO] [stdout]     |
[INFO] [stdout] 347 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |         let ast = builder.get_mut_ast_file("impl_block.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 347 |     TestBuilder::default().with_impl_block_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/preserver/types.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_inner(&self) -> Option<&Preserver> {
[INFO] [stdout]    |                      ^^^^^            ^^^^^^^^^^
[INFO] [stdout]    |                      |                ||
[INFO] [stdout]    |                      |                |the same lifetime is hidden here
[INFO] [stdout]    |                      |                the same lifetime is elided here
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get_inner(&self) -> Option<&Preserver<'_>> {
[INFO] [stdout]    |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_mod/tests.rs:10:49
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_mod_ast().execute(|builder| {
[INFO] [stdout]    |                                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |         let ast = builder.get_ref_ast_file("mod.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_mod_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_mod/tests.rs:23:49
[INFO] [stdout]    |
[INFO] [stdout] 23 |     TestBuilder::default().with_mod_ast().execute(|builder| {
[INFO] [stdout]    |                                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |         let ast = builder.get_ref_ast_file("mod.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 23 |     TestBuilder::default().with_mod_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_mod/tests.rs:35:49
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TestBuilder::default().with_mod_ast().execute(|builder| {
[INFO] [stdout]    |                                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |         let ast = builder.get_ref_ast_file("mod.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TestBuilder::default().with_mod_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_mod/tests.rs:48:49
[INFO] [stdout]    |
[INFO] [stdout] 48 |     TestBuilder::default().with_mod_ast().execute(|builder| {
[INFO] [stdout]    |                                                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |         let ast = builder.get_ref_ast_file("mod.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 48 |     TestBuilder::default().with_mod_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_mod/tests.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |     TestBuilder::default().with_mod_ast().execute(|mut builder| {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |         let ast = builder.get_mut_ast_file("mod.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 61 |     TestBuilder::default().with_mod_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]    |                                                               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_mod/tests.rs:80:49
[INFO] [stdout]    |
[INFO] [stdout] 80 |     TestBuilder::default().with_mod_ast().execute(|mut builder| {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |         let ast = builder.get_mut_ast_file("mod.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 80 |     TestBuilder::default().with_mod_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]    |                                                               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_trait/tests.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_trait_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |         let ast = builder.get_ref_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_trait_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_trait/tests.rs:23:51
[INFO] [stdout]    |
[INFO] [stdout] 23 |     TestBuilder::default().with_trait_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         let ast = builder.get_ref_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 23 |     TestBuilder::default().with_trait_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_trait/tests.rs:36:51
[INFO] [stdout]    |
[INFO] [stdout] 36 |     TestBuilder::default().with_trait_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |         let ast = builder.get_ref_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 36 |     TestBuilder::default().with_trait_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_trait/tests.rs:49:51
[INFO] [stdout]    |
[INFO] [stdout] 49 |     TestBuilder::default().with_trait_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |         let ast = builder.get_ref_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 49 |     TestBuilder::default().with_trait_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_trait/tests.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |     TestBuilder::default().with_trait_ast().execute(|mut builder| {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |         let ast = builder.get_mut_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 62 |     TestBuilder::default().with_trait_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]    |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/item_to_trait/tests.rs:81:51
[INFO] [stdout]    |
[INFO] [stdout] 81 |     TestBuilder::default().with_trait_ast().execute(|mut builder| {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |         let ast = builder.get_mut_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 81 |     TestBuilder::default().with_trait_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]    |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/token_stream_to_macro/tests.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_macro_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |         let ast = builder.get_ref_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_macro_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/token_stream_to_macro/tests.rs:23:51
[INFO] [stdout]    |
[INFO] [stdout] 23 |     TestBuilder::default().with_macro_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         let ast = builder.get_ref_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 23 |     TestBuilder::default().with_macro_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/token_stream_to_macro/tests.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TestBuilder::default().with_macro_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |         let ast = builder.get_ref_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TestBuilder::default().with_macro_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/token_stream_to_macro/tests.rs:47:51
[INFO] [stdout]    |
[INFO] [stdout] 47 |     TestBuilder::default().with_macro_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |         let ast = builder.get_ref_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 47 |     TestBuilder::default().with_macro_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/token_stream_to_macro/tests.rs:59:51
[INFO] [stdout]    |
[INFO] [stdout] 59 |     TestBuilder::default().with_macro_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |         let ast = builder.get_ref_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 59 |     TestBuilder::default().with_macro_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/token_stream_to_macro/tests.rs:71:51
[INFO] [stdout]    |
[INFO] [stdout] 71 |     TestBuilder::default().with_macro_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |         let ast = builder.get_ref_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 71 |     TestBuilder::default().with_macro_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/implementors/token_stream_to_macro/tests.rs:88:51
[INFO] [stdout]    |
[INFO] [stdout] 88 |     TestBuilder::default().with_macro_ast().execute(|builder| {
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |         let ast = builder.get_ref_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 88 |     TestBuilder::default().with_macro_ast().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/token_stream_to_macro/tests.rs:101:51
[INFO] [stdout]     |
[INFO] [stdout] 101 |     TestBuilder::default().with_macro_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |         let ast = builder.get_mut_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 101 |     TestBuilder::default().with_macro_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/token_stream_to_macro/tests.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |     TestBuilder::default().with_macro_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |         let ast = builder.get_mut_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 120 |     TestBuilder::default().with_macro_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/token_stream_to_macro/tests.rs:139:51
[INFO] [stdout]     |
[INFO] [stdout] 139 |     TestBuilder::default().with_macro_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let ast = builder.get_mut_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 139 |     TestBuilder::default().with_macro_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/ast/implementors/token_stream_to_macro/tests.rs:162:51
[INFO] [stdout]     |
[INFO] [stdout] 162 |     TestBuilder::default().with_macro_ast().execute(|mut builder| {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |         let ast = builder.get_mut_ast_file("macro.rs").expect("This exists; qed;");
[INFO] [stdout]     |                   ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 162 |     TestBuilder::default().with_macro_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]     |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ast/mutator/tests.rs:10:51
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_trait_ast().execute(|mut builder| {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |         let ast = builder.get_mut_ast_file("trait.rs").expect("This exists; qed;");
[INFO] [stdout]    |                   ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TestBuilder::default().with_trait_ast().execute(|mut builder: /* Type */| {
[INFO] [stdout]    |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/preserver/tests.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         .execute(|builder| {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 13 |             let code = std::fs::read_to_string(
[INFO] [stdout] 14 |                 builder.tempfile_path("complete_file.rs").expect("This exists; qed;"),
[INFO] [stdout]    |                 ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 12 |         .execute(|builder: /* Type */| {
[INFO] [stdout]    |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/preserver/tests.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .execute(|builder| {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 41 |             let preserved_ast =
[INFO] [stdout] 42 |                 builder.get_ref_ast_file("preserved_file.rs").expect("This exists; qed;");
[INFO] [stdout]    |                 ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .execute(|builder: /* Type */| {
[INFO] [stdout]    |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/preserver/tests.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         .execute(|builder| {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |                     builder.tempfile_path("complete_file.rs").expect("This exists; qed;"),
[INFO] [stdout]    |                     ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 65 |         .execute(|builder: /* Type */| {
[INFO] [stdout]    |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/preserver/tests.rs:76:62
[INFO] [stdout]    |
[INFO] [stdout] 76 |     TestBuilder::default().with_non_preservable_file().execute(|builder| {
[INFO] [stdout]    |                                                                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |                 builder.tempfile_path("non_preservable_file.rs").expect("This exists; qed;"),
[INFO] [stdout]    |                 ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 76 |     TestBuilder::default().with_non_preservable_file().execute(|builder: /* Type */| {
[INFO] [stdout]    |                                                                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/preserver/tests.rs:98:13
[INFO] [stdout]     |
[INFO] [stdout]  98 |         .execute(|builder| {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]  99 |             let complete_file_path =
[INFO] [stdout] 100 |                 builder.tempfile_path("complete_file.rs").expect("This exists; qed;");
[INFO] [stdout]     |                 ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout]  98 |         .execute(|builder: /* Type */| {
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/preserver/tests.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         .execute(|builder| {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |                     builder.get_ref_ast_file("preserved_file.rs").expect("This exists; qed;"),
[INFO] [stdout]     |                     ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 127 |         .execute(|builder: /* Type */| {
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_writer` (lib test) due to 60 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2277a835d86381f4d6026437a0bf837dd24dffd0438cd5cfe9573bdc13e93115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2277a835d86381f4d6026437a0bf837dd24dffd0438cd5cfe9573bdc13e93115", kill_on_drop: false }`
[INFO] [stdout] 2277a835d86381f4d6026437a0bf837dd24dffd0438cd5cfe9573bdc13e93115
