[INFO] fetching crate rmp-ipc 0.8.2...
[INFO] building rmp-ipc-0.8.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rmp-ipc 0.8.2 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmp-ipc 0.8.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 109 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded rmp-serde v0.15.5
[INFO] [stderr]   Downloaded criterion v0.3.6
[INFO] [stderr]   Downloaded typemap_rev v0.1.5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d5382e7b584f9780f20c515f3a190e009496e141b6c5aea7b5ffac494efbb1d
[INFO] running `Command { std: "docker" "start" "-a" "1d5382e7b584f9780f20c515f3a190e009496e141b6c5aea7b5ffac494efbb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d5382e7b584f9780f20c515f3a190e009496e141b6c5aea7b5ffac494efbb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5382e7b584f9780f20c515f3a190e009496e141b6c5aea7b5ffac494efbb1d", kill_on_drop: false }`
[INFO] [stdout] 1d5382e7b584f9780f20c515f3a190e009496e141b6c5aea7b5ffac494efbb1d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397ad3885c4ce1afe868f2ab2fe5b71183eac766b62d98476c01bf2ca04afeec
[INFO] running `Command { std: "docker" "start" "-a" "397ad3885c4ce1afe868f2ab2fe5b71183eac766b62d98476c01bf2ca04afeec", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling typemap_rev v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[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 23.79s
[INFO] running `Command { std: "docker" "inspect" "397ad3885c4ce1afe868f2ab2fe5b71183eac766b62d98476c01bf2ca04afeec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397ad3885c4ce1afe868f2ab2fe5b71183eac766b62d98476c01bf2ca04afeec", kill_on_drop: false }`
[INFO] [stdout] 397ad3885c4ce1afe868f2ab2fe5b71183eac766b62d98476c01bf2ca04afeec
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb6bc46cc6f345a8c61bfcab076565e4f58a72888dfcbd5ccbdc857e1cfb2be
[INFO] running `Command { std: "docker" "start" "-a" "dfb6bc46cc6f345a8c61bfcab076565e4f58a72888dfcbd5ccbdc857e1cfb2be", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[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-util v0.3.31
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling futures v0.3.31
[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 21.44s
[INFO] running `Command { std: "docker" "inspect" "dfb6bc46cc6f345a8c61bfcab076565e4f58a72888dfcbd5ccbdc857e1cfb2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb6bc46cc6f345a8c61bfcab076565e4f58a72888dfcbd5ccbdc857e1cfb2be", kill_on_drop: false }`
[INFO] [stdout] dfb6bc46cc6f345a8c61bfcab076565e4f58a72888dfcbd5ccbdc857e1cfb2be