[INFO] fetching crate socketioxide-emitter 0.1.0...
[INFO] testing socketioxide-emitter-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate socketioxide-emitter 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate socketioxide-emitter 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate socketioxide-emitter 0.1.0
[INFO] tweaked toml for crates.io crate socketioxide-emitter 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate socketioxide-emitter 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate socketioxide-emitter 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70b2a3a08de5a1ff1c2847a29af1eb5b516f07696ed573247270b9f9a859a8f4
[INFO] running `Command { std: "docker" "start" "-a" "70b2a3a08de5a1ff1c2847a29af1eb5b516f07696ed573247270b9f9a859a8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70b2a3a08de5a1ff1c2847a29af1eb5b516f07696ed573247270b9f9a859a8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b2a3a08de5a1ff1c2847a29af1eb5b516f07696ed573247270b9f9a859a8f4", kill_on_drop: false }`
[INFO] [stdout] 70b2a3a08de5a1ff1c2847a29af1eb5b516f07696ed573247270b9f9a859a8f4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12a68491513ade7b27341299db0ae200fad55c19a000f54755757f975883d86f
[INFO] running `Command { std: "docker" "start" "-a" "12a68491513ade7b27341299db0ae200fad55c19a000f54755757f975883d86f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling futures-core v0.3.31
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[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling rand_core v0.9.3
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling engineioxide-core v0.1.0
[INFO] [stderr]    Compiling socketioxide-core v0.16.1
[INFO] [stderr]    Compiling socketioxide-parser-common v0.16.1
[INFO] [stderr]    Compiling socketioxide-emitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.06s
[INFO] running `Command { std: "docker" "inspect" "12a68491513ade7b27341299db0ae200fad55c19a000f54755757f975883d86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a68491513ade7b27341299db0ae200fad55c19a000f54755757f975883d86f", kill_on_drop: false }`
[INFO] [stdout] 12a68491513ade7b27341299db0ae200fad55c19a000f54755757f975883d86f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 290ec69b3a7c50f2788875a40cfa70c1ba3976f2a1ba71b66e38d59877b5532f
[INFO] running `Command { std: "docker" "start" "-a" "290ec69b3a7c50f2788875a40cfa70c1ba3976f2a1ba71b66e38d59877b5532f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling writeable v0.5.5
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[INFO] [stderr]    Compiling futures-channel v0.3.31
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[INFO] [stderr]    Compiling once_cell v1.21.1
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[INFO] [stderr]    Compiling tracing-core v0.1.33
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[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling write16 v1.0.0
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[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling data-encoding v2.8.0
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[INFO] [stderr]    Compiling tracing v0.1.41
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[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling icu_properties v1.5.1
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[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling engineioxide-core v0.1.0
[INFO] [stderr]    Compiling bytes-utils v0.1.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling socketioxide-core v0.16.1
[INFO] [stderr]    Compiling redis-protocol v6.0.0
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling socketioxide-parser-common v0.16.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling tungstenite v0.26.2
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling socketioxide-emitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling tokio-util v0.7.14
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling socketioxide-redis v0.2.1
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling engineioxide v0.16.2
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling fred v10.1.0
[INFO] [stderr]    Compiling socketioxide v0.16.2
[INFO] [stderr]    Compiling redis v0.28.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "290ec69b3a7c50f2788875a40cfa70c1ba3976f2a1ba71b66e38d59877b5532f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290ec69b3a7c50f2788875a40cfa70c1ba3976f2a1ba71b66e38d59877b5532f", kill_on_drop: false }`
[INFO] [stdout] 290ec69b3a7c50f2788875a40cfa70c1ba3976f2a1ba71b66e38d59877b5532f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22b001569be3e5672e2dcac63a6237e3b51e50ea79e4d03b906f597e327a61af
[INFO] running `Command { std: "docker" "start" "-a" "22b001569be3e5672e2dcac63a6237e3b51e50ea79e4d03b906f597e327a61af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/socketioxide_emitter-b69353e674eedf6b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test requests::tests::request_del_sockets_serde ... ok
[INFO] [stdout] test requests::tests::request_disconnect_sockets_serde ... ok
[INFO] [stdout] test requests::tests::request_add_sockets_serde ... ok
[INFO] [stdout] test requests::tests::request_broadcast_serde ... 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]      Running tests/broadcast.rs (/opt/rustwide/target/debug/deps/broadcast-32a7fbe1795115fd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test broadcast ... ok
[INFO] [stdout] test broadcast_rooms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/disconnect.rs (/opt/rustwide/target/debug/deps/disconnect-8833cd96c9f8ed97)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test disconnect_to ... ok
[INFO] [stdout] test disconnect ... ok
[INFO] [stdout] test disconnect_of ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fixture.rs (/opt/rustwide/target/debug/deps/fixture-65abce87dfb6a06e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rooms.rs (/opt/rustwide/target/debug/deps/rooms-32a5f6cb3869a656)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test add_sockets ... ok
[INFO] [stdout] test del_sockets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stderr]    Doc-tests socketioxide_emitter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - IoEmitter::disconnect (line 280) ... ignored
[INFO] [stdout] test src/lib.rs - IoEmitter::emit (line 295) ... ignored
[INFO] [stdout] test src/lib.rs - IoEmitter::join (line 248) ... ignored
[INFO] [stdout] test src/lib.rs - IoEmitter::leave (line 265) ... ignored
[INFO] [stdout] test src/lib.rs - (line 58) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Driver (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Driver (line 151) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 58) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `new_msgpack` found for struct `IoEmitter` in the current scope
[INFO] [stdout]    --> src/lib.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout]  46 |     let msgpack = IoEmitter::new_msgpack();
[INFO] [stdout]     |                              ^^^^^^^^^^^ function or associated item not found in `IoEmitter`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `IoEmitter`, consider using `IoEmitter::new` which returns `IoEmitter`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 58)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.58s; merged doctests compilation took 0.16s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "22b001569be3e5672e2dcac63a6237e3b51e50ea79e4d03b906f597e327a61af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b001569be3e5672e2dcac63a6237e3b51e50ea79e4d03b906f597e327a61af", kill_on_drop: false }`
[INFO] [stdout] 22b001569be3e5672e2dcac63a6237e3b51e50ea79e4d03b906f597e327a61af