[INFO] fetching crate fnct 0.6.1...
[INFO] testing fnct-0.6.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate fnct 0.6.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fnct 0.6.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fnct 0.6.1
[INFO] finished tweaking crates.io crate fnct 0.6.1
[INFO] tweaked toml for crates.io crate fnct 0.6.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cobs v0.2.3
[INFO] [stderr]   Downloaded postcard v1.0.8
[INFO] [stderr]   Downloaded embedded-io v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfe12a64f4f652fa4ac345313aad7d285ae5b31491b0b0ac9a4f3781d02531cc
[INFO] running `Command { std: "docker" "start" "-a" "dfe12a64f4f652fa4ac345313aad7d285ae5b31491b0b0ac9a4f3781d02531cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfe12a64f4f652fa4ac345313aad7d285ae5b31491b0b0ac9a4f3781d02531cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe12a64f4f652fa4ac345313aad7d285ae5b31491b0b0ac9a4f3781d02531cc", kill_on_drop: false }`
[INFO] [stdout] dfe12a64f4f652fa4ac345313aad7d285ae5b31491b0b0ac9a4f3781d02531cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d4aa44d3c1adf9e3bdfa68ff0883fd2df22cbf5b72ca6940aeda092cd05acd0
[INFO] running `Command { std: "docker" "start" "-a" "5d4aa44d3c1adf9e3bdfa68ff0883fd2df22cbf5b72ca6940aeda092cd05acd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling postcard v1.0.8
[INFO] [stderr]    Compiling redis v0.23.3
[INFO] [stderr]    Compiling fnct v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.03s
[INFO] running `Command { std: "docker" "inspect" "5d4aa44d3c1adf9e3bdfa68ff0883fd2df22cbf5b72ca6940aeda092cd05acd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4aa44d3c1adf9e3bdfa68ff0883fd2df22cbf5b72ca6940aeda092cd05acd0", kill_on_drop: false }`
[INFO] [stdout] 5d4aa44d3c1adf9e3bdfa68ff0883fd2df22cbf5b72ca6940aeda092cd05acd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10d9c8b30f925d93c41aef5a953fb02682bbc08554e9ea4e9862e4c7e337f9b1
[INFO] running `Command { std: "docker" "start" "-a" "10d9c8b30f925d93c41aef5a953fb02682bbc08554e9ea4e9862e4c7e337f9b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling redis v0.23.3
[INFO] [stderr]    Compiling fnct v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `fnct::format::JsonFormatter`
[INFO] [stdout]   --> tests/async_redis.rs:5:14
[INFO] [stdout]    |
[INFO] [stdout] 5  |     format::{JsonFormatter, PostcardFormatter},
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              no `JsonFormatter` in `format`
[INFO] [stdout]    |              help: a similar name exists in the module: `Formatter`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct JsonFormatter;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `serde_json` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> tests/async_redis.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 AsyncCache::new(
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] ...
[INFO] [stdout] 314 | tests!(json, JsonFormatter);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as fnct::format::Formatter>::Serialized == _`
[INFO] [stdout]     = note: this error originates in the macro `tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0284, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fnct` (test "async_redis") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "10d9c8b30f925d93c41aef5a953fb02682bbc08554e9ea4e9862e4c7e337f9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d9c8b30f925d93c41aef5a953fb02682bbc08554e9ea4e9862e4c7e337f9b1", kill_on_drop: false }`
[INFO] [stdout] 10d9c8b30f925d93c41aef5a953fb02682bbc08554e9ea4e9862e4c7e337f9b1
[INFO] testing fnct-0.6.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate fnct 0.6.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fnct 0.6.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fnct 0.6.1
[INFO] finished tweaking crates.io crate fnct 0.6.1
[INFO] tweaked toml for crates.io crate fnct 0.6.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8bf062a611703df351d9d66ad84abdfebc60a1ae08246ebf86a4a9683074f2a
[INFO] running `Command { std: "docker" "start" "-a" "d8bf062a611703df351d9d66ad84abdfebc60a1ae08246ebf86a4a9683074f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8bf062a611703df351d9d66ad84abdfebc60a1ae08246ebf86a4a9683074f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8bf062a611703df351d9d66ad84abdfebc60a1ae08246ebf86a4a9683074f2a", kill_on_drop: false }`
[INFO] [stdout] d8bf062a611703df351d9d66ad84abdfebc60a1ae08246ebf86a4a9683074f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aafcd6ee69d6fe5ec030fd0a646bb24454f80f92ea11a17913e9a838819f4e3
[INFO] running `Command { std: "docker" "start" "-a" "2aafcd6ee69d6fe5ec030fd0a646bb24454f80f92ea11a17913e9a838819f4e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling redis v0.23.3
[INFO] [stderr]    Compiling postcard v1.0.8
[INFO] [stderr]    Compiling fnct v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.10s
[INFO] running `Command { std: "docker" "inspect" "2aafcd6ee69d6fe5ec030fd0a646bb24454f80f92ea11a17913e9a838819f4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aafcd6ee69d6fe5ec030fd0a646bb24454f80f92ea11a17913e9a838819f4e3", kill_on_drop: false }`
[INFO] [stdout] 2aafcd6ee69d6fe5ec030fd0a646bb24454f80f92ea11a17913e9a838819f4e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ae2103df7ebadcdd7efcb317a1bd07aa780a6cea4435f27410e3487e8d945f0
[INFO] running `Command { std: "docker" "start" "-a" "3ae2103df7ebadcdd7efcb317a1bd07aa780a6cea4435f27410e3487e8d945f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling redis v0.23.3
[INFO] [stderr]    Compiling fnct v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `fnct::format::JsonFormatter`
[INFO] [stdout]   --> tests/async_redis.rs:5:14
[INFO] [stdout]    |
[INFO] [stdout] 5  |     format::{JsonFormatter, PostcardFormatter},
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              no `JsonFormatter` in `format`
[INFO] [stdout]    |              help: a similar name exists in the module: `Formatter`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct JsonFormatter;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `serde_json` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> tests/async_redis.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 AsyncCache::new(
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] ...
[INFO] [stdout] 314 | tests!(json, JsonFormatter);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as fnct::format::Formatter>::Serialized == _`
[INFO] [stdout]     = note: this error originates in the macro `tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0284, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fnct` (test "async_redis") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3ae2103df7ebadcdd7efcb317a1bd07aa780a6cea4435f27410e3487e8d945f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae2103df7ebadcdd7efcb317a1bd07aa780a6cea4435f27410e3487e8d945f0", kill_on_drop: false }`
[INFO] [stdout] 3ae2103df7ebadcdd7efcb317a1bd07aa780a6cea4435f27410e3487e8d945f0
