[INFO] fetching crate differential-dataflow-master 0.13.0-dev.1... [INFO] testing differential-dataflow-master-0.13.0-dev.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate differential-dataflow-master 0.13.0-dev.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate differential-dataflow-master 0.13.0-dev.1 [INFO] finished tweaking crates.io crate differential-dataflow-master 0.13.0-dev.1 [INFO] tweaked toml for crates.io crate differential-dataflow-master 0.13.0-dev.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate differential-dataflow-master 0.13.0-dev.1 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 differential-dataflow-master 0.13.0-dev.1 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8576b00dfd8f94f259482b26204d9bfe4f5fbdf83be0f418ff5551e3ba95cdac [INFO] running `Command { std: "docker" "start" "-a" "8576b00dfd8f94f259482b26204d9bfe4f5fbdf83be0f418ff5551e3ba95cdac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8576b00dfd8f94f259482b26204d9bfe4f5fbdf83be0f418ff5551e3ba95cdac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8576b00dfd8f94f259482b26204d9bfe4f5fbdf83be0f418ff5551e3ba95cdac", kill_on_drop: false }` [INFO] [stdout] 8576b00dfd8f94f259482b26204d9bfe4f5fbdf83be0f418ff5551e3ba95cdac [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a808fde90ab354508af4e62afc4d1688df3b103e63e25100dffb80fee7ad0c8 [INFO] running `Command { std: "docker" "start" "-a" "4a808fde90ab354508af4e62afc4d1688df3b103e63e25100dffb80fee7ad0c8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling timely-bytes-master v0.13.0-dev.1 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling timely-logging-master v0.13.0-dev.1 [INFO] [stderr] Compiling columnation-master v0.1.0-dev.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.9 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling timely-communication-master v0.13.0-dev.1 [INFO] [stderr] Compiling timely-container-master v0.13.0-dev.1 [INFO] [stderr] Compiling timely-master v0.13.0-dev.1 [INFO] [stderr] Compiling differential-dataflow-master v0.13.0-dev.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/operators/arrange/agent.rs:68:31 [INFO] [stdout] | [INFO] [stdout] 68 | fn get_logical_compaction(&mut self) -> AntichainRef { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 68 | fn get_logical_compaction(&mut self) -> AntichainRef<'_, Tr::Time> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/operators/arrange/agent.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_physical_compaction(&mut self) -> AntichainRef { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 79 | fn get_physical_compaction(&mut self) -> AntichainRef<'_, Tr::Time> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trace/mod.rs:123:31 [INFO] [stdout] | [INFO] [stdout] 123 | fn get_logical_compaction(&mut self) -> AntichainRef; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 123 | fn get_logical_compaction(&mut self) -> AntichainRef<'_, Self::Time>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trace/mod.rs:127:25 [INFO] [stdout] | [INFO] [stdout] 127 | fn advance_frontier(&mut self) -> AntichainRef { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 127 | fn advance_frontier(&mut self) -> AntichainRef<'_, Self::Time> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trace/mod.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | fn get_physical_compaction(&mut self) -> AntichainRef; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 159 | fn get_physical_compaction(&mut self) -> AntichainRef<'_, Self::Time>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trace/mod.rs:163:29 [INFO] [stdout] | [INFO] [stdout] 163 | fn distinguish_frontier(&mut self) -> AntichainRef { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 163 | fn distinguish_frontier(&mut self) -> AntichainRef<'_, Self::Time> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trace/mod.rs:325:17 [INFO] [stdout] | [INFO] [stdout] 325 | fn frontier(&mut self) -> timely::progress::frontier::AntichainRef; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 325 | fn frontier(&mut self) -> timely::progress::frontier::AntichainRef<'_, Self::Time>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/trace/description.rs:69:24 [INFO] [stdout] | [INFO] [stdout] 69 | #[derive(Clone, Debug, Abomonation, Serialize, Deserialize)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `Abomonation` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_abomonation_Abomonation_FOR_Description` [INFO] [stdout] 70 | pub struct Description