[INFO] fetching crate differential-dataflow 0.12.0... [INFO] checking differential-dataflow-0.12.0 against try#0ec6e73c26e84416f7a6c0dacee999279e12896e for pr-84385 [INFO] extracting crate differential-dataflow 0.12.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate differential-dataflow 0.12.0 on toolchain 0ec6e73c26e84416f7a6c0dacee999279e12896e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate differential-dataflow 0.12.0 [INFO] finished tweaking crates.io crate differential-dataflow 0.12.0 [INFO] tweaked toml for crates.io crate differential-dataflow 0.12.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate differential-dataflow 0.12.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 979cb52bfe3102dbce7ebd1b00e50fc65a69a366477242928a3272a4885fcb03 [INFO] running `Command { std: "docker" "start" "-a" "979cb52bfe3102dbce7ebd1b00e50fc65a69a366477242928a3272a4885fcb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "979cb52bfe3102dbce7ebd1b00e50fc65a69a366477242928a3272a4885fcb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "979cb52bfe3102dbce7ebd1b00e50fc65a69a366477242928a3272a4885fcb03", kill_on_drop: false }` [INFO] [stdout] 979cb52bfe3102dbce7ebd1b00e50fc65a69a366477242928a3272a4885fcb03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ec9ad216826ae1042686997e698770ac50f0fd86163ab6785acf3fa199a5fcd [INFO] running `Command { std: "docker" "start" "-a" "7ec9ad216826ae1042686997e698770ac50f0fd86163ab6785acf3fa199a5fcd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling rdkafka-sys v2.1.0+1.5.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking timely_logging v0.12.0 [INFO] [stderr] Checking timely_bytes v0.12.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking graph_map v0.1.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking timely_communication v0.12.0 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking timely v0.12.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking differential-dataflow v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | fn join(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn meet(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0310]: the associated type `::IntoIter` may not live long enough [INFO] [stdout] --> src/collection.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | / self.inner [INFO] [stdout] 142 | | .flat_map(move |(data, time, delta)| logic(data).into_iter().map(move |x| (x, time.clone(), delta.clone()))) [INFO] [stdout] | |________________________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: consider adding an explicit lifetime bound `::IntoIter: 'static`... [INFO] [stdout] = note: ...so that the type `::IntoIter` will meet its required lifetime bounds [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0310]: the associated type `::IntoIter` may not live long enough [INFO] [stdout] --> src/collection.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | / self.inner [INFO] [stdout] 270 | | .flat_map(move |(x, t, d)| logic(x).into_iter().map(move |(x,d2)| (x, t.clone(), d2 * d.clone()))) [INFO] [stdout] | |______________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = help: consider adding an explicit lifetime bound `::IntoIter: 'static`... [INFO] [stdout] = note: ...so that the type `::IntoIter` will meet its required lifetime bounds [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `differential-dataflow` due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7ec9ad216826ae1042686997e698770ac50f0fd86163ab6785acf3fa199a5fcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec9ad216826ae1042686997e698770ac50f0fd86163ab6785acf3fa199a5fcd", kill_on_drop: false }` [INFO] [stdout] 7ec9ad216826ae1042686997e698770ac50f0fd86163ab6785acf3fa199a5fcd