[INFO] fetching crate celery 0.5.5...
[INFO] testing celery-0.5.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate celery 0.5.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate celery 0.5.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate celery 0.5.5
[INFO] tweaked toml for crates.io crate celery 0.5.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate celery 0.5.5 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 celery 0.5.5 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] 7f47bea8fe65614e9146ccc18199a5e61c0f183f08c41ba1364b02c0a802a0ea
[INFO] running `Command { std: "docker" "start" "-a" "7f47bea8fe65614e9146ccc18199a5e61c0f183f08c41ba1364b02c0a802a0ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f47bea8fe65614e9146ccc18199a5e61c0f183f08c41ba1364b02c0a802a0ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f47bea8fe65614e9146ccc18199a5e61c0f183f08c41ba1364b02c0a802a0ea", kill_on_drop: false }`
[INFO] [stdout] 7f47bea8fe65614e9146ccc18199a5e61c0f183f08c41ba1364b02c0a802a0ea
[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] 549eec07be018f1d74b59036a01ebddbec487a006a251228300421a9698eea55
[INFO] running `Command { std: "docker" "start" "-a" "549eec07be018f1d74b59036a01ebddbec487a006a251228300421a9698eea55", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling block-padding v0.3.3
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[INFO] [stderr]    Compiling unicode-normalization v0.1.22
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[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling tracing-core v0.1.31
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[INFO] [stderr]    Compiling socket2 v0.4.9
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.7
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[INFO] [stderr]    Compiling amq-protocol v7.1.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling lapin v2.3.1
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[INFO] [stderr]    Compiling bstr v1.6.2
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling match_cfg v0.1.0
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling colored v2.0.4
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling rustls-webpki v0.101.6
[INFO] [stderr]    Compiling celery-codegen v0.5.5
[INFO] [stderr]    Compiling tokio v1.32.0
[INFO] [stderr]    Compiling reactor-trait v1.1.0
[INFO] [stderr]    Compiling executor-trait v2.1.0
[INFO] [stderr]    Compiling async-reactor-trait v1.1.0
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling async-global-executor-trait v2.1.0
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling globset v0.4.13
[INFO] [stderr]    Compiling pinky-swear v6.1.0
[INFO] [stderr]    Compiling rustls-connector v0.18.3
[INFO] [stderr]    Compiling tcp-stream v0.26.1
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling tokio-util v0.7.9
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling tokio-executor-trait v2.1.1
[INFO] [stderr]    Compiling tokio-reactor-trait v1.1.0
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling amq-protocol-types v7.1.2
[INFO] [stderr]    Compiling amq-protocol-uri v7.1.2
[INFO] [stderr]    Compiling amq-protocol-tcp v7.1.2
[INFO] [stderr]    Compiling redis v0.22.3
[INFO] [stderr]    Compiling celery v0.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/broker/redis.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     async fn remove_task(&self, delivery: &Delivery) -> Result<(), BrokerError> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/broker/redis.rs:200:14
[INFO] [stdout]     |
[INFO] [stdout] 200 |             .query_async(&mut self.connection.clone())
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 200 |             .query_async::<_, ()>(&mut self.connection.clone())
[INFO] [stdout]     |                         +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/broker/redis.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     async fn close(&self) -> Result<(), BrokerError> {
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/broker/redis.rs:375:28
[INFO] [stdout]     |
[INFO] [stdout] 375 |         redis::cmd("QUIT").query_async(&mut conn).await?;
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 375 |         redis::cmd("QUIT").query_async::<_, ()>(&mut conn).await?;
[INFO] [stdout]     |                                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `celery` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "549eec07be018f1d74b59036a01ebddbec487a006a251228300421a9698eea55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549eec07be018f1d74b59036a01ebddbec487a006a251228300421a9698eea55", kill_on_drop: false }`
[INFO] [stdout] 549eec07be018f1d74b59036a01ebddbec487a006a251228300421a9698eea55
