[INFO] fetching crate epicenter 0.1.0...
[INFO] testing epicenter-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate epicenter 0.1.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate epicenter 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42dfbbc62addf2fe5cd41f195bb4393731e0c55c9bac09b44a84ac73da92cc70
[INFO] running `Command { std: "docker" "start" "-a" "42dfbbc62addf2fe5cd41f195bb4393731e0c55c9bac09b44a84ac73da92cc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42dfbbc62addf2fe5cd41f195bb4393731e0c55c9bac09b44a84ac73da92cc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42dfbbc62addf2fe5cd41f195bb4393731e0c55c9bac09b44a84ac73da92cc70", kill_on_drop: false }`
[INFO] [stdout] 42dfbbc62addf2fe5cd41f195bb4393731e0c55c9bac09b44a84ac73da92cc70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32087d7c9fea06aca9cadf203947181d255a880b5766924c0d0591bbe445c714
[INFO] running `Command { std: "docker" "start" "-a" "32087d7c9fea06aca9cadf203947181d255a880b5766924c0d0591bbe445c714", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[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 4.94s
[INFO] running `Command { std: "docker" "inspect" "32087d7c9fea06aca9cadf203947181d255a880b5766924c0d0591bbe445c714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32087d7c9fea06aca9cadf203947181d255a880b5766924c0d0591bbe445c714", kill_on_drop: false }`
[INFO] [stdout] 32087d7c9fea06aca9cadf203947181d255a880b5766924c0d0591bbe445c714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 857ffb165987f8a1a105dac75d699d13a8d5690f19db4666b717efdf5512ca01
[INFO] running `Command { std: "docker" "start" "-a" "857ffb165987f8a1a105dac75d699d13a8d5690f19db4666b717efdf5512ca01", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[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 3.76s
[INFO] running `Command { std: "docker" "inspect" "857ffb165987f8a1a105dac75d699d13a8d5690f19db4666b717efdf5512ca01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857ffb165987f8a1a105dac75d699d13a8d5690f19db4666b717efdf5512ca01", kill_on_drop: false }`
[INFO] [stdout] 857ffb165987f8a1a105dac75d699d13a8d5690f19db4666b717efdf5512ca01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 096e0cfd39735313be14e9aa21f252c5d06bae48148d99379fdb384c8812cae0
[INFO] running `Command { std: "docker" "start" "-a" "096e0cfd39735313be14e9aa21f252c5d06bae48148d99379fdb384c8812cae0", 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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/epicenter-5b4c174991a22659)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dispatchers::sync::tests::test_sync_dispatcher ... ok
[INFO] [stdout] test dispatchers::r#async::tests::test_async_dispatcher ... 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]    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 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "096e0cfd39735313be14e9aa21f252c5d06bae48148d99379fdb384c8812cae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096e0cfd39735313be14e9aa21f252c5d06bae48148d99379fdb384c8812cae0", kill_on_drop: false }`
[INFO] [stdout] 096e0cfd39735313be14e9aa21f252c5d06bae48148d99379fdb384c8812cae0