[INFO] fetching crate diesel_logger 0.4.0...
[INFO] testing diesel_logger-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate diesel_logger 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate diesel_logger 0.4.0
[INFO] finished tweaking crates.io crate diesel_logger 0.4.0
[INFO] tweaked toml for crates.io crate diesel_logger 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diesel_logger 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c08cd2377d508cdd5221736dbbc86de25e5025e8d98b60174ff95e2ea679967b
[INFO] running `Command { std: "docker" "start" "-a" "c08cd2377d508cdd5221736dbbc86de25e5025e8d98b60174ff95e2ea679967b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c08cd2377d508cdd5221736dbbc86de25e5025e8d98b60174ff95e2ea679967b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c08cd2377d508cdd5221736dbbc86de25e5025e8d98b60174ff95e2ea679967b", kill_on_drop: false }`
[INFO] [stdout] c08cd2377d508cdd5221736dbbc86de25e5025e8d98b60174ff95e2ea679967b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 216dfd36fcea8fb82aa69eda5057aee9082d4409853f749dfbffddc6d5c746ab
[INFO] running `Command { std: "docker" "start" "-a" "216dfd36fcea8fb82aa69eda5057aee9082d4409853f749dfbffddc6d5c746ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling diesel_derives v2.3.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling downcast-rs v2.0.2
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.3.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling dsl_auto_type v0.2.0
[INFO] [stderr]    Compiling diesel v2.3.2
[INFO] [stderr]    Compiling diesel_logger v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `set_prepared_statement_cache_size`
[INFO] [stdout]   --> src/lib.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | / impl<C> Connection for LoggingConnection<C>
[INFO] [stdout] 81 | | where
[INFO] [stdout] 82 | |     C: Connection + 'static,
[INFO] [stdout] 83 | |     <C as Connection>::Backend: std::default::Default,
[INFO] [stdout] 84 | |     <C::Backend as Backend>::QueryBuilder: Default,
[INFO] [stdout]    | |___________________________________________________^ missing `set_prepared_statement_cache_size` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `fn set_prepared_statement_cache_size(&mut self, _: CacheSize) { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diesel_logger` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "216dfd36fcea8fb82aa69eda5057aee9082d4409853f749dfbffddc6d5c746ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "216dfd36fcea8fb82aa69eda5057aee9082d4409853f749dfbffddc6d5c746ab", kill_on_drop: false }`
[INFO] [stdout] 216dfd36fcea8fb82aa69eda5057aee9082d4409853f749dfbffddc6d5c746ab