[INFO] fetching crate barse 0.3.0...
[INFO] testing barse-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate barse 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate barse 0.3.0
[INFO] finished tweaking crates.io crate barse 0.3.0
[INFO] tweaked toml for crates.io crate barse 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate barse 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding bytesize v1.3.3 (available: v2.2.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded bytesize v1.3.3
[INFO] [stderr]   Downloaded barse-derive-impl v0.2.0
[INFO] [stderr]   Downloaded barse-derive v0.3.0
[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] b66417e6990a115e402b6f0ebbbe3d2259f3fa4425a059c1436074b4a7a329b7
[INFO] running `Command { std: "docker" "start" "-a" "b66417e6990a115e402b6f0ebbbe3d2259f3fa4425a059c1436074b4a7a329b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66417e6990a115e402b6f0ebbbe3d2259f3fa4425a059c1436074b4a7a329b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66417e6990a115e402b6f0ebbbe3d2259f3fa4425a059c1436074b4a7a329b7", kill_on_drop: false }`
[INFO] [stdout] b66417e6990a115e402b6f0ebbbe3d2259f3fa4425a059c1436074b4a7a329b7
[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] 2a9905a6026623f11f6504dd554ad43fba045f839d2fb9b7760e19c9f0d911ef
[INFO] running `Command { std: "docker" "start" "-a" "2a9905a6026623f11f6504dd554ad43fba045f839d2fb9b7760e19c9f0d911ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bytesize v1.3.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling barse-derive-impl v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling barse-derive v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling barse v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/byte_read.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stdout]    |                        ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stdout] 58 +             .and_then(<dyn Any + 'static >::downcast_ref)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/reader/dynamic_byte_reader.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stdout]     |                        ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stdout] 156 +             .and_then(<dyn std::any::Any + 'static >::downcast_ref)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.15s
[INFO] running `Command { std: "docker" "inspect" "2a9905a6026623f11f6504dd554ad43fba045f839d2fb9b7760e19c9f0d911ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9905a6026623f11f6504dd554ad43fba045f839d2fb9b7760e19c9f0d911ef", kill_on_drop: false }`
[INFO] [stdout] 2a9905a6026623f11f6504dd554ad43fba045f839d2fb9b7760e19c9f0d911ef
[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] b0c8390d1d4fc9b6b340167afdb8c0aa3e558c907f92e19a806d0dd96e5f7615
[INFO] running `Command { std: "docker" "start" "-a" "b0c8390d1d4fc9b6b340167afdb8c0aa3e558c907f92e19a806d0dd96e5f7615", kill_on_drop: false }`
[INFO] [stderr]    Compiling barse v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/byte_read.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stdout]    |                        ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stdout] 58 +             .and_then(<dyn Any + 'static >::downcast_ref)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/reader/dynamic_byte_reader.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stdout]     |                        ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stdout] 156 +             .and_then(<dyn std::any::Any + 'static >::downcast_ref)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/byte_read.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stdout]    |                        ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stdout] 58 +             .and_then(<dyn Any + 'static >::downcast_ref)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/reader/dynamic_byte_reader.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stdout]     |                        ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stdout] 156 +             .and_then(<dyn std::any::Any + 'static >::downcast_ref)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CarryOpt` is never constructed
[INFO] [stdout]    --> tests/derive_with.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | struct CarryOpt(#[barse(with = "cond")] Option<u8>);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UseFn` is never constructed
[INFO] [stdout]    --> tests/derive_with.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct UseFn(#[barse(with = "wrap::Fn(|| Ok::<_, barse::Error>(carry))")] String);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UseCarry` is never constructed
[INFO] [stdout]    --> tests/derive_with.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | struct UseCarry(#[barse(with = "wrap::Value(carry)")] String);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UseDef` is never constructed
[INFO] [stdout]    --> tests/derive_with.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | struct UseDef(#[barse(with = "wrap::Default")] String);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "b0c8390d1d4fc9b6b340167afdb8c0aa3e558c907f92e19a806d0dd96e5f7615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c8390d1d4fc9b6b340167afdb8c0aa3e558c907f92e19a806d0dd96e5f7615", kill_on_drop: false }`
[INFO] [stdout] b0c8390d1d4fc9b6b340167afdb8c0aa3e558c907f92e19a806d0dd96e5f7615
[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", kill_on_drop: false }`
[INFO] [stdout] c46953472eb4567eaf6abffd0724376b06b77a63afabfecd386dad3d59211177
[INFO] running `Command { std: "docker" "start" "-a" "c46953472eb4567eaf6abffd0724376b06b77a63afabfecd386dad3d59211177", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/byte_read.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 |             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stderr]    |                        ^                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 58 -             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stderr] 58 +             .and_then(<dyn Any + 'static >::downcast_ref)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/reader/dynamic_byte_reader.rs:156:24
[INFO] [stderr]     |
[INFO] [stderr] 156 |             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stderr]     |                        ^                           ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 156 -             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stderr] 156 +             .and_then(<dyn std::any::Any + 'static >::downcast_ref)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `barse` (lib) generated 2 warnings (run `cargo fix --lib -p barse` to apply 2 suggestions)
[INFO] [stderr] warning: `barse` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: struct `CarryOpt` is never constructed
[INFO] [stderr]    --> tests/derive_with.rs:121:8
[INFO] [stderr]     |
[INFO] [stderr] 121 | struct CarryOpt(#[barse(with = "cond")] Option<u8>);
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UseFn` is never constructed
[INFO] [stderr]    --> tests/derive_with.rs:125:8
[INFO] [stderr]     |
[INFO] [stderr] 125 | struct UseFn(#[barse(with = "wrap::Fn(|| Ok::<_, barse::Error>(carry))")] String);
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UseCarry` is never constructed
[INFO] [stderr]    --> tests/derive_with.rs:129:8
[INFO] [stderr]     |
[INFO] [stderr] 129 | struct UseCarry(#[barse(with = "wrap::Value(carry)")] String);
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UseDef` is never constructed
[INFO] [stderr]    --> tests/derive_with.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 132 | struct UseDef(#[barse(with = "wrap::Default")] String);
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `barse` (test "derive_with") generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/barse-b5b7924b8497df74)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-c37b350092215c60)
[INFO] [stdout] running 1 test
[INFO] [stdout] test error::tests::anyhow_flatten ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse_derived_struct ... ok
[INFO] [stdout] test parse_derived_tuple_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_with.rs (/opt/rustwide/target/debug/deps/derive_with-d66110000b4b17d2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test option ... ok
[INFO] [stdout] test option_vec ... ok
[INFO] [stdout] test vec_option ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/with.rs (/opt/rustwide/target/debug/deps/with-96de14c9108e6073)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test option_vec ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] test option ... ok
[INFO] [stdout] test vec_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests barse
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/byte_read.rs:58:24
[INFO] [stderr]    |
[INFO] [stderr] 58 |             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stderr]    |                        ^                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 58 -             .and_then(<(dyn Any + 'static)>::downcast_ref)
[INFO] [stderr] 58 +             .and_then(<dyn Any + 'static >::downcast_ref)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/reader/dynamic_byte_reader.rs:156:24
[INFO] [stderr]     |
[INFO] [stderr] 156 |             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stderr]     |                        ^                           ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 156 -             .and_then(<(dyn std::any::Any + 'static)>::downcast_ref)
[INFO] [stderr] 156 +             .and_then(<dyn std::any::Any + 'static >::downcast_ref)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/error.rs - error::Error::anyhow_flatten (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c46953472eb4567eaf6abffd0724376b06b77a63afabfecd386dad3d59211177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46953472eb4567eaf6abffd0724376b06b77a63afabfecd386dad3d59211177", kill_on_drop: false }`
[INFO] [stdout] c46953472eb4567eaf6abffd0724376b06b77a63afabfecd386dad3d59211177
