[INFO] fetching crate rmp-ipc 0.8.2...
[INFO] testing rmp-ipc-0.8.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rmp-ipc 0.8.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rmp-ipc 0.8.2
[INFO] finished tweaking crates.io crate rmp-ipc 0.8.2
[INFO] tweaked toml for crates.io crate rmp-ipc 0.8.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmp-ipc 0.8.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 97 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rmp-serde v0.15.5 (available: v1.3.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding typemap_rev v0.1.5 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e84f7855812d73fc93949070160a9e2cc86b926fe5698e80deccb9040ca5e6f
[INFO] running `Command { std: "docker" "start" "-a" "6e84f7855812d73fc93949070160a9e2cc86b926fe5698e80deccb9040ca5e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e84f7855812d73fc93949070160a9e2cc86b926fe5698e80deccb9040ca5e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e84f7855812d73fc93949070160a9e2cc86b926fe5698e80deccb9040ca5e6f", kill_on_drop: false }`
[INFO] [stdout] 6e84f7855812d73fc93949070160a9e2cc86b926fe5698e80deccb9040ca5e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 183652e0237525accfa6b3fba6cf61eff9c47d14f6cc2546077fff7154a5afc0
[INFO] running `Command { std: "docker" "start" "-a" "183652e0237525accfa6b3fba6cf61eff9c47d14f6cc2546077fff7154a5afc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling typemap_rev v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rmp-serde v0.15.5
[INFO] [stderr]    Compiling rmp-ipc v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/events/event_handler.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 |     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[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] 11 -     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 11 +     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/events/event_handler.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 49 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ipc/builder.rs:89:26
[INFO] [stdout]    |
[INFO] [stdout] 89 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 89 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/namespaces/builder.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 31 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub use macros::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]    --> src/lib.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub use crate::macros::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.20s
[INFO] running `Command { std: "docker" "inspect" "183652e0237525accfa6b3fba6cf61eff9c47d14f6cc2546077fff7154a5afc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183652e0237525accfa6b3fba6cf61eff9c47d14f6cc2546077fff7154a5afc0", kill_on_drop: false }`
[INFO] [stdout] 183652e0237525accfa6b3fba6cf61eff9c47d14f6cc2546077fff7154a5afc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0081f4f3fc19fd85ab2cb7a6e4a6f5ae45869c9fbd8ef2f9464806887e179032
[INFO] running `Command { std: "docker" "start" "-a" "0081f4f3fc19fd85ab2cb7a6e4a6f5ae45869c9fbd8ef2f9464806887e179032", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/events/event_handler.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 |     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[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] 11 -     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 11 +     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/events/event_handler.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 49 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ipc/builder.rs:89:26
[INFO] [stdout]    |
[INFO] [stdout] 89 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 89 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/namespaces/builder.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 31 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub use macros::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]    --> src/lib.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub use crate::macros::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling rmp-ipc v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/events/event_handler.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 |     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[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] 11 -     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 11 +     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/events/event_handler.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 49 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ipc/builder.rs:89:26
[INFO] [stdout]    |
[INFO] [stdout] 89 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 89 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/namespaces/builder.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout]    |                          ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stdout] 31 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub use macros::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::macros::*`
[INFO] [stdout]    --> src/lib.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub use crate::macros::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.77s
[INFO] running `Command { std: "docker" "inspect" "0081f4f3fc19fd85ab2cb7a6e4a6f5ae45869c9fbd8ef2f9464806887e179032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0081f4f3fc19fd85ab2cb7a6e4a6f5ae45869c9fbd8ef2f9464806887e179032", kill_on_drop: false }`
[INFO] [stdout] 0081f4f3fc19fd85ab2cb7a6e4a6f5ae45869c9fbd8ef2f9464806887e179032
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7d31110e5c113cd9182ffa0b4bcff4697e430d461d338abd72fc03f95f99ae7
[INFO] running `Command { std: "docker" "start" "-a" "a7d31110e5c113cd9182ffa0b4bcff4697e430d461d338abd72fc03f95f99ae7", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/events/event_handler.rs:11:51
[INFO] [stderr]    |
[INFO] [stderr] 11 |     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[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] 11 -     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 11 +     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/events/event_handler.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr]    |                          ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 49 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 49 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/ipc/builder.rs:89:26
[INFO] [stderr]    |
[INFO] [stderr] 89 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr]    |                          ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 89 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 89 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/namespaces/builder.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr]    |                          ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 31 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 31 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `macros::*`
[INFO] [stderr]    --> src/lib.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub use macros::*;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::macros::*`
[INFO] [stderr]    --> src/lib.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub use crate::macros::*;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rmp-ipc` (lib) generated 6 warnings (run `cargo fix --lib -p rmp-ipc` to apply 6 suggestions)
[INFO] [stderr] warning: `rmp-ipc` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmp_ipc-aedc248472360a4a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::ipc_tests::test_error_responses ... ok
[INFO] [stdout] test tests::ipc_tests::it_receives_namespaced_events ... ok
[INFO] [stdout] test tests::ipc_tests::it_receives_events ... ok
[INFO] [stdout] test tests::event_tests::event_ids_work ... ok
[INFO] [stdout] test tests::ipc_tests::it_handles_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmp_ipc
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/events/event_handler.rs:11:51
[INFO] [stderr]    |
[INFO] [stderr] 11 |     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[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] 11 -     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 11 +     dyn for<'a> Fn(&'a Context, Event) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/events/event_handler.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr]    |                          ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 49 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 49 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/ipc/builder.rs:89:26
[INFO] [stderr]    |
[INFO] [stderr] 89 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr]    |                          ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 89 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 89 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/namespaces/builder.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr]    |                          ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 31 -             ) -> Pin<Box<(dyn Future<Output = Result<()>> + Send + 'a)>>
[INFO] [stderr] 31 +             ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'a >>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/ipc/builder.rs - ipc::builder::IPCBuilder (line 18) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 60) - compile ... ok
[INFO] [stdout] test src/ipc/context.rs - ipc::context::Context (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7d31110e5c113cd9182ffa0b4bcff4697e430d461d338abd72fc03f95f99ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d31110e5c113cd9182ffa0b4bcff4697e430d461d338abd72fc03f95f99ae7", kill_on_drop: false }`
[INFO] [stdout] a7d31110e5c113cd9182ffa0b4bcff4697e430d461d338abd72fc03f95f99ae7