[INFO] fetching crate flippico-cache 0.1.3...
[INFO] testing flippico-cache-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate flippico-cache 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate flippico-cache 0.1.3
[INFO] finished tweaking crates.io crate flippico-cache 0.1.3
[INFO] tweaked toml for crates.io crate flippico-cache 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flippico-cache 0.1.3 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] crate crates.io crate flippico-cache 0.1.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 98562f882e1f6988295e40b5ba9614376744268fd87cd4dc035d5beb2f5a3bf3
[INFO] running `Command { std: "docker" "start" "-a" "98562f882e1f6988295e40b5ba9614376744268fd87cd4dc035d5beb2f5a3bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98562f882e1f6988295e40b5ba9614376744268fd87cd4dc035d5beb2f5a3bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98562f882e1f6988295e40b5ba9614376744268fd87cd4dc035d5beb2f5a3bf3", kill_on_drop: false }`
[INFO] [stdout] 98562f882e1f6988295e40b5ba9614376744268fd87cd4dc035d5beb2f5a3bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 42c10dcd99cac103ca60de55f28cb112b328f38c5c4ecb9da579f1170a8e390e
[INFO] running `Command { std: "docker" "start" "-a" "42c10dcd99cac103ca60de55f28cb112b328f38c5c4ecb9da579f1170a8e390e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling redis v0.32.5
[INFO] [stderr]    Compiling flippico-cache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "42c10dcd99cac103ca60de55f28cb112b328f38c5c4ecb9da579f1170a8e390e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c10dcd99cac103ca60de55f28cb112b328f38c5c4ecb9da579f1170a8e390e", kill_on_drop: false }`
[INFO] [stdout] 42c10dcd99cac103ca60de55f28cb112b328f38c5c4ecb9da579f1170a8e390e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3658d6483a9009cbba47349c96222bc88b7407c27442ff951d51800eb8b6080e
[INFO] running `Command { std: "docker" "start" "-a" "3658d6483a9009cbba47349c96222bc88b7407c27442ff951d51800eb8b6080e", kill_on_drop: false }`
[INFO] [stderr]    Compiling flippico-cache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0271]: expected `{closure@lib.rs:61:24}` to return `Pin<Box<dyn Future<Output = ()> + Send + Sync>>`, but it returns `()`
[INFO] [stdout]   --> src/lib.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |           let sub_clbk = move |msg: ChannelMessage| {
[INFO] [stdout]    |                          -------------------------- this closure
[INFO] [stdout] ...
[INFO] [stdout] 64 | /             if let Ok(mut tx_guard) = tx.lock() {
[INFO] [stdout] 65 | |                 if let Some(sender) = tx_guard.take() {
[INFO] [stdout] 66 | |                     let _ = sender.send(());
[INFO] [stdout] 67 | |                 }
[INFO] [stdout] 68 | |             }
[INFO] [stdout]    | |_____________^ expected `Pin<Box<...>>`, found `()`
[INFO] [stdout] ...
[INFO] [stdout] 74 |                   subscriber_cache.subscribe(Box::new(sub_clbk), SubscriptionChannel::BajkomatApi);
[INFO] [stdout]    |                                              ------------------ closure used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Pin<Box<(dyn futures_util::Future<Output = ()> + std::marker::Send + Sync + 'static)>>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout]    = note: required for the cast from `Box<{closure@src/lib.rs:61:24: 61:50}>` to `Box<dyn Fn(ChannelMessage) -> Pin<Box<...>> + Send + Sync>`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/flippico_cache-3e292da8c914d813.long-type-8498670089093790367.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flippico-cache` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3658d6483a9009cbba47349c96222bc88b7407c27442ff951d51800eb8b6080e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3658d6483a9009cbba47349c96222bc88b7407c27442ff951d51800eb8b6080e", kill_on_drop: false }`
[INFO] [stdout] 3658d6483a9009cbba47349c96222bc88b7407c27442ff951d51800eb8b6080e