[INFO] fetching crate any-map 0.1.0...
[INFO] checking any-map-0.1.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate any-map 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate any-map 0.1.0
[INFO] finished tweaking crates.io crate any-map 0.1.0
[INFO] tweaked toml for crates.io crate any-map 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate any-map 0.1.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyn-clone v1.0.20
[INFO] [stderr]   Downloaded cloneable-any v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b6b8736d7bd7e28bb7724782821f998abaf231d85ae99c0088c0ed037b6009a
[INFO] running `Command { std: "docker" "start" "-a" "3b6b8736d7bd7e28bb7724782821f998abaf231d85ae99c0088c0ed037b6009a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6b8736d7bd7e28bb7724782821f998abaf231d85ae99c0088c0ed037b6009a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6b8736d7bd7e28bb7724782821f998abaf231d85ae99c0088c0ed037b6009a", kill_on_drop: false }`
[INFO] [stdout] 3b6b8736d7bd7e28bb7724782821f998abaf231d85ae99c0088c0ed037b6009a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 876eb5626de7be22dccf465bc80c5f4653dc1f9f26bc5c1314a21c5dc1655eb7
[INFO] running `Command { std: "docker" "start" "-a" "876eb5626de7be22dccf465bc80c5f4653dc1f9f26bc5c1314a21c5dc1655eb7", kill_on_drop: false }`
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking cloneable-any v0.1.0
[INFO] [stderr]     Checking any-map v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 | define_any_map!(AnyMap, Any, 'static);
[INFO] [stdout]    | ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:65:61
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 | define_any_map!(AnyMap, Any, 'static);
[INFO] [stdout]    | ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 | define_any_map!(AnyMapSync, Any + Send + Sync, 'static);
[INFO] [stdout]    | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:65:61
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 | define_any_map!(AnyMapSync, Any + Send + Sync, 'static);
[INFO] [stdout]    | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 |                       .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / define_any_map!(
[INFO] [stdout] 91 | |     #[derive(Clone)]
[INFO] [stdout] 92 | |     CloneableAnyMap,
[INFO] [stdout] 93 | |     CloneableAny,
[INFO] [stdout] 94 | |     'static + Clone
[INFO] [stdout] 95 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:65:61
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / define_any_map!(
[INFO] [stdout] 91 | |     #[derive(Clone)]
[INFO] [stdout] 92 | |     CloneableAnyMap,
[INFO] [stdout] 93 | |     CloneableAny,
[INFO] [stdout] 94 | |     'static + Clone
[INFO] [stdout] 95 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:59:53
[INFO] [stdout]     |
[INFO] [stdout] 59  |                       .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  | / define_any_map!(
[INFO] [stdout] 99  | |     #[derive(Clone)]
[INFO] [stdout] 100 | |     CloneableAnyMapSync,
[INFO] [stdout] 101 | |     CloneableAny + Send + Sync,
[INFO] [stdout] 102 | |     'static + Clone
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:65:61
[INFO] [stdout]     |
[INFO] [stdout] 65  |                       .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  | / define_any_map!(
[INFO] [stdout] 99  | |     #[derive(Clone)]
[INFO] [stdout] 100 | |     CloneableAnyMapSync,
[INFO] [stdout] 101 | |     CloneableAny + Send + Sync,
[INFO] [stdout] 102 | |     'static + Clone
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 | define_any_map!(AnyMap, Any, 'static);
[INFO] [stdout]    | ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:65:61
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 | define_any_map!(AnyMap, Any, 'static);
[INFO] [stdout]    | ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 | define_any_map!(AnyMapSync, Any + Send + Sync, 'static);
[INFO] [stdout]    | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:65:61
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 | define_any_map!(AnyMapSync, Any + Send + Sync, 'static);
[INFO] [stdout]    | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 |                       .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / define_any_map!(
[INFO] [stdout] 91 | |     #[derive(Clone)]
[INFO] [stdout] 92 | |     CloneableAnyMap,
[INFO] [stdout] 93 | |     CloneableAny,
[INFO] [stdout] 94 | |     'static + Clone
[INFO] [stdout] 95 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:65:61
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | / define_any_map!(
[INFO] [stdout] 91 | |     #[derive(Clone)]
[INFO] [stdout] 92 | |     CloneableAnyMap,
[INFO] [stdout] 93 | |     CloneableAny,
[INFO] [stdout] 94 | |     'static + Clone
[INFO] [stdout] 95 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:59:53
[INFO] [stdout]     |
[INFO] [stdout] 59  |                       .and_then(|boxed| (&**boxed as &(dyn $any_or_cloneable_any_trait)).downcast_ref())
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  | / define_any_map!(
[INFO] [stdout] 99  | |     #[derive(Clone)]
[INFO] [stdout] 100 | |     CloneableAnyMapSync,
[INFO] [stdout] 101 | |     CloneableAny + Send + Sync,
[INFO] [stdout] 102 | |     'static + Clone
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:65:61
[INFO] [stdout]     |
[INFO] [stdout] 65  |                       .and_then(|boxed| (&mut **boxed as &mut (dyn $any_or_cloneable_any_trait)).downcast_mut())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  | / define_any_map!(
[INFO] [stdout] 99  | |     #[derive(Clone)]
[INFO] [stdout] 100 | |     CloneableAnyMapSync,
[INFO] [stdout] 101 | |     CloneableAny + Send + Sync,
[INFO] [stdout] 102 | |     'static + Clone
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_any_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/extensions.rs:94:16
[INFO] [stdout]    |
[INFO] [stdout] 94 |     struct Bar(usize);
[INFO] [stdout]    |            --- ^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Bar` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/extensions.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |         struct Wrapper(CloneableExtensions);
[INFO] [stdout]     |                ------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Wrapper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/extensions.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |         struct Wrapper(CloneableExtensionsSync);
[INFO] [stdout]     |                ------- ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Wrapper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |     struct Bar(usize);
[INFO] [stdout]     |            --- ^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Bar` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |         struct Wrapper(CloneableAnyMap);
[INFO] [stdout]     |                ------- ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Wrapper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:176:24
[INFO] [stdout]     |
[INFO] [stdout] 176 |         struct Wrapper(CloneableAnyMapSync);
[INFO] [stdout]     |                ------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Wrapper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "876eb5626de7be22dccf465bc80c5f4653dc1f9f26bc5c1314a21c5dc1655eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876eb5626de7be22dccf465bc80c5f4653dc1f9f26bc5c1314a21c5dc1655eb7", kill_on_drop: false }`
[INFO] [stdout] 876eb5626de7be22dccf465bc80c5f4653dc1f9f26bc5c1314a21c5dc1655eb7
