[INFO] fetching crate reactive-messaging 0.4.1...
[INFO] checking reactive-messaging-0.4.1 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-18
[INFO] extracting crate reactive-messaging 0.4.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate reactive-messaging 0.4.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate reactive-messaging 0.4.1
[INFO] tweaked toml for crates.io crate reactive-messaging 0.4.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reactive-messaging 0.4.1 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reactive-messaging 0.4.1 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c678b2770774464a055e08fa05eea7cdac97422524304ac6c647a7961bf7f4c2
[INFO] running `Command { std: "docker" "start" "-a" "c678b2770774464a055e08fa05eea7cdac97422524304ac6c647a7961bf7f4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c678b2770774464a055e08fa05eea7cdac97422524304ac6c647a7961bf7f4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c678b2770774464a055e08fa05eea7cdac97422524304ac6c647a7961bf7f4c2", kill_on_drop: false }`
[INFO] [stdout] c678b2770774464a055e08fa05eea7cdac97422524304ac6c647a7961bf7f4c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 308a0422e1342d4f5aec710087e934df05090b53f6edb635480a0c8bc80b0d72
[INFO] running `Command { std: "docker" "start" "-a" "308a0422e1342d4f5aec710087e934df05090b53f6edb635480a0c8bc80b0d72", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
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[INFO] [stderr]     Checking reactive-mutiny v1.3.1
[INFO] [stderr]     Checking reactive-messaging v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `as_repr` and `from_repr` are never used
[INFO] [stdout]   --> src/config.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl MessageForms {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 37 |     /// requires 2+5=7 bits to represent the data; reverse of [Self::from_repr()]
[INFO] [stdout] 38 |     const fn as_repr(&self) -> u8 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     const fn from_repr(repr: u8) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_connect_continuation_closure` is never used
[INFO] [stdout]   --> src/socket_connection/connection_provider.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl<const CONFIG_U64: u64> ClientConnectionManager<CONFIG_U64> {
[INFO] [stdout]    | --------------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn into_connect_continuation_closure(self) -> Arc < Mutex < Box<dyn FnMut() -> ConnectionFuture + Send> > > {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `config` is never used
[INFO] [stdout]    --> src/socket_services/socket_client/socket_client.rs:368:14
[INFO] [stdout]     |
[INFO] [stdout] 340 | / impl<const CONFIG: u64,
[INFO] [stdout] 341 | |      StateType:    Send + Sync + Clone + Debug + 'static>
[INFO] [stdout] 342 | | CompositeSocketClient<CONFIG, StateType> {
[INFO] [stdout]     | |________________________________________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 368 |       const fn config() -> u64 {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `INSTRUMENTS` is never used
[INFO] [stdout]   --> examples/spikes/uni/uni.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub trait GenericUni<const INSTRUMENTS: usize,
[INFO] [stdout]    |           ---------- associated constant in this trait
[INFO] [stdout] 25 |                      const BUFFER_SIZE: usize> {
[INFO] [stdout] 26 |     const INSTRUMENTS: usize;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BUFFER_SIZE` is never used
[INFO] [stdout]  --> examples/spikes/uni/channel.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait GenericChannel<const BUFFER_SIZE: usize> {
[INFO] [stdout]   |           -------------- associated constant in this trait
[INFO] [stdout] 9 |     const BUFFER_SIZE: usize;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CONFIG` is never used
[INFO] [stdout]    --> examples/spikes/socket_server.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub trait GenericSocketServer<const PROCESSOR_UNI_INSTRUMENTS: usize,
[INFO] [stdout]     |           ------------------- associated constant in this trait
[INFO] [stdout] 101 |                               const PROCESSOR_BUFFER_SIZE: usize> {
[INFO] [stdout] 102 |     const CONFIG: usize;
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `config` is never used
[INFO] [stdout]   --> examples/composite_protocol_stacking_client/../composite_protocol_stacking_common/logic/ping_pong_logic.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Umpire {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn config(&self) -> &MatchConfig {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reactive-messaging` (bench "streamable_channels")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name streamable_channels --edition=2021 benches/streamable_channels.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=33d8dcfb44912609 -C extra-filename=-cc9af796c68d8c6d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-d02827c4f9aa2480.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-c632e4358af0ff87.rmeta --extern ctor=/opt/rustwide/target/debug/deps/libctor-ecc3fc84ada59ddc.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-aeb91576c089ac98.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-1c0e3c7dc38a5fec.rmeta --extern keen_retry=/opt/rustwide/target/debug/deps/libkeen_retry-ab018e2a0559a336.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-a9e46a3808664e8e.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2ad934dc7da92e31.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-6e310a11b9c27d9e.rmeta --extern reactive_messaging=/opt/rustwide/target/debug/deps/libreactive_messaging-eb55015d66405d86.rmeta --extern reactive_mutiny=/opt/rustwide/target/debug/deps/libreactive_mutiny-069a56041b90b547.rmeta --extern rkyv=/opt/rustwide/target/debug/deps/librkyv-6c6dd6cedc7a8897.rmeta --extern ron=/opt/rustwide/target/debug/deps/libron-c3772591997a9602.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-11094ded6f62ae56.rmeta --extern simple_logger=/opt/rustwide/target/debug/deps/libsimple_logger-6aaab22741665f47.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ad6f14b53d1bd096.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-6748af186f152d19.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: associated items `as_repr` and `from_repr` are never used
[INFO] [stdout]   --> src/config.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl MessageForms {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 37 |     /// requires 2+5=7 bits to represent the data; reverse of [Self::from_repr()]
[INFO] [stdout] 38 |     const fn as_repr(&self) -> u8 {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     const fn from_repr(repr: u8) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `config` is never used
[INFO] [stdout]    --> src/socket_services/socket_client/socket_client.rs:368:14
[INFO] [stdout]     |
[INFO] [stdout] 340 | / impl<const CONFIG: u64,
[INFO] [stdout] 341 | |      StateType:    Send + Sync + Clone + Debug + 'static>
[INFO] [stdout] 342 | | CompositeSocketClient<CONFIG, StateType> {
[INFO] [stdout]     | |________________________________________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 368 |       const fn config() -> u64 {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "308a0422e1342d4f5aec710087e934df05090b53f6edb635480a0c8bc80b0d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "308a0422e1342d4f5aec710087e934df05090b53f6edb635480a0c8bc80b0d72", kill_on_drop: false }`
[INFO] [stdout] 308a0422e1342d4f5aec710087e934df05090b53f6edb635480a0c8bc80b0d72
