[INFO] fetching crate fnct 0.6.1...
[INFO] testing fnct-0.6.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate fnct 0.6.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate fnct 0.6.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-io v0.4.0
[INFO] [stderr]   Downloaded postcard v1.0.8
[INFO] [stderr]   Downloaded cobs v0.2.3
[INFO] [stderr]   Downloaded redis v0.23.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70770b7edf0657f900f448e245299069f37ece38e68ea435ca2589050ad17781
[INFO] running `Command { std: "docker" "start" "-a" "70770b7edf0657f900f448e245299069f37ece38e68ea435ca2589050ad17781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70770b7edf0657f900f448e245299069f37ece38e68ea435ca2589050ad17781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70770b7edf0657f900f448e245299069f37ece38e68ea435ca2589050ad17781", kill_on_drop: false }`
[INFO] [stdout] 70770b7edf0657f900f448e245299069f37ece38e68ea435ca2589050ad17781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a4f4c22cf001a5d2edd9367566219e9d15de34ed71be383fb4308d33d9d1156
[INFO] running `Command { std: "docker" "start" "-a" "7a4f4c22cf001a5d2edd9367566219e9d15de34ed71be383fb4308d33d9d1156", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[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 v1.0.57
[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 8.44s
[INFO] running `Command { std: "docker" "inspect" "7a4f4c22cf001a5d2edd9367566219e9d15de34ed71be383fb4308d33d9d1156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4f4c22cf001a5d2edd9367566219e9d15de34ed71be383fb4308d33d9d1156", kill_on_drop: false }`
[INFO] [stdout] 7a4f4c22cf001a5d2edd9367566219e9d15de34ed71be383fb4308d33d9d1156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55382faae4766700a9c64ba5277d52448689bc4c0917be8e111fd73132ccd032
[INFO] running `Command { std: "docker" "start" "-a" "55382faae4766700a9c64ba5277d52448689bc4c0917be8e111fd73132ccd032", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[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 v1.36.0
[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" "55382faae4766700a9c64ba5277d52448689bc4c0917be8e111fd73132ccd032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55382faae4766700a9c64ba5277d52448689bc4c0917be8e111fd73132ccd032", kill_on_drop: false }`
[INFO] [stdout] 55382faae4766700a9c64ba5277d52448689bc4c0917be8e111fd73132ccd032
[INFO] testing fnct-0.6.1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate fnct 0.6.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate fnct 0.6.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d560c3436201ae324a0288fc5be4f4c6f505a9b27c05d0da5b519d22a33cb719
[INFO] running `Command { std: "docker" "start" "-a" "d560c3436201ae324a0288fc5be4f4c6f505a9b27c05d0da5b519d22a33cb719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d560c3436201ae324a0288fc5be4f4c6f505a9b27c05d0da5b519d22a33cb719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d560c3436201ae324a0288fc5be4f4c6f505a9b27c05d0da5b519d22a33cb719", kill_on_drop: false }`
[INFO] [stdout] d560c3436201ae324a0288fc5be4f4c6f505a9b27c05d0da5b519d22a33cb719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07f4fb1dbab6d26dfd6b57860c8696697bc3ae0a0c8a2da43f80620367c3b4d5
[INFO] running `Command { std: "docker" "start" "-a" "07f4fb1dbab6d26dfd6b57860c8696697bc3ae0a0c8a2da43f80620367c3b4d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[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 v1.0.57
[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 10.74s
[INFO] running `Command { std: "docker" "inspect" "07f4fb1dbab6d26dfd6b57860c8696697bc3ae0a0c8a2da43f80620367c3b4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f4fb1dbab6d26dfd6b57860c8696697bc3ae0a0c8a2da43f80620367c3b4d5", kill_on_drop: false }`
[INFO] [stdout] 07f4fb1dbab6d26dfd6b57860c8696697bc3ae0a0c8a2da43f80620367c3b4d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f17de212212c1e2dd955dc00f01fe110084d38d26bf89406660b377af5813abe
[INFO] running `Command { std: "docker" "start" "-a" "f17de212212c1e2dd955dc00f01fe110084d38d26bf89406660b377af5813abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[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 v1.36.0
[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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fnct` (test "async_redis") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f17de212212c1e2dd955dc00f01fe110084d38d26bf89406660b377af5813abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17de212212c1e2dd955dc00f01fe110084d38d26bf89406660b377af5813abe", kill_on_drop: false }`
[INFO] [stdout] f17de212212c1e2dd955dc00f01fe110084d38d26bf89406660b377af5813abe
