[INFO] fetching crate epicenter 0.1.0...
[INFO] testing epicenter-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate epicenter 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate epicenter 0.1.0
[INFO] finished tweaking crates.io crate epicenter 0.1.0
[INFO] tweaked toml for crates.io crate epicenter 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate epicenter 0.1.0 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]      Locking 21 packages to latest compatible versions
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 520e4f27821d991e463e062dddf9c204f7b251d16b11bc9d51117bd5614b41a3
[INFO] running `Command { std: "docker" "start" "-a" "520e4f27821d991e463e062dddf9c204f7b251d16b11bc9d51117bd5614b41a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "520e4f27821d991e463e062dddf9c204f7b251d16b11bc9d51117bd5614b41a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520e4f27821d991e463e062dddf9c204f7b251d16b11bc9d51117bd5614b41a3", kill_on_drop: false }`
[INFO] [stdout] 520e4f27821d991e463e062dddf9c204f7b251d16b11bc9d51117bd5614b41a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ef1b39d8492056d12387afe06903dea65ca4c362031f1c9afa6cc925a99afec1
[INFO] running `Command { std: "docker" "start" "-a" "ef1b39d8492056d12387afe06903dea65ca4c362031f1c9afa6cc925a99afec1", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling epicenter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dispatchers/sync.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[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 -     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[INFO] [stdout] 11 +     handler: Box<dyn FnMut(&mut dyn Any) -> Result<(), Error> >,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.39s
[INFO] running `Command { std: "docker" "inspect" "ef1b39d8492056d12387afe06903dea65ca4c362031f1c9afa6cc925a99afec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1b39d8492056d12387afe06903dea65ca4c362031f1c9afa6cc925a99afec1", kill_on_drop: false }`
[INFO] [stdout] ef1b39d8492056d12387afe06903dea65ca4c362031f1c9afa6cc925a99afec1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1b60103af8df830a7044bb79f94659b7acbb469de8ed4f5baf12444b525246bc
[INFO] running `Command { std: "docker" "start" "-a" "1b60103af8df830a7044bb79f94659b7acbb469de8ed4f5baf12444b525246bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling epicenter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dispatchers/sync.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[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 -     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[INFO] [stdout] 11 +     handler: Box<dyn FnMut(&mut dyn Any) -> Result<(), Error> >,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dispatchers/sync.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[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 -     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[INFO] [stdout] 11 +     handler: Box<dyn FnMut(&mut dyn Any) -> Result<(), Error> >,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "1b60103af8df830a7044bb79f94659b7acbb469de8ed4f5baf12444b525246bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b60103af8df830a7044bb79f94659b7acbb469de8ed4f5baf12444b525246bc", kill_on_drop: false }`
[INFO] [stdout] 1b60103af8df830a7044bb79f94659b7acbb469de8ed4f5baf12444b525246bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 22ff8e66b2e1c3b3e17f38f3dfa32f50fbe993c647fea72e584072f675667e83
[INFO] running `Command { std: "docker" "start" "-a" "22ff8e66b2e1c3b3e17f38f3dfa32f50fbe993c647fea72e584072f675667e83", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/dispatchers/sync.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[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 -     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[INFO] [stderr] 11 +     handler: Box<dyn FnMut(&mut dyn Any) -> Result<(), Error> >,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `epicenter` (lib) generated 1 warning (run `cargo fix --lib -p epicenter` to apply 1 suggestion)
[INFO] [stderr] warning: `epicenter` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/epicenter-bc9ed21f58c51d35)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dispatchers::r#async::tests::test_async_dispatcher ... ok
[INFO] [stdout] test dispatchers::sync::tests::test_sync_dispatcher ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests epicenter
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/dispatchers/sync.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[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 -     handler: Box<dyn (FnMut(&mut dyn Any) -> Result<(), Error>)>,
[INFO] [stderr] 11 +     handler: Box<dyn FnMut(&mut dyn Any) -> Result<(), Error> >,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22ff8e66b2e1c3b3e17f38f3dfa32f50fbe993c647fea72e584072f675667e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ff8e66b2e1c3b3e17f38f3dfa32f50fbe993c647fea72e584072f675667e83", kill_on_drop: false }`
[INFO] [stdout] 22ff8e66b2e1c3b3e17f38f3dfa32f50fbe993c647fea72e584072f675667e83