[INFO] fetching crate differential-dataflow-master 0.13.0-dev.1...
[INFO] checking differential-dataflow-master-0.13.0-dev.1 against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] extracting crate differential-dataflow-master 0.13.0-dev.1 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate differential-dataflow-master 0.13.0-dev.1 on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "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" "+5b237c915528dadada3f674b90c7c80368b632be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23
[INFO] running `Command { std: "docker" "start" "a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
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[INFO] [stderr]     Checking differential-dataflow-master v0.13.0-dev.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]   --> src/trace/cursor/cursor_list.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]   --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout] 62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]    |
[INFO] [stdout] 90 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 90 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `<_ as BatchContainer>::ReadItem<'a>: PartialOrd<_>`
[INFO] [stdout]    --> src/trace/implementations/ord_neu.rs:446:24
[INFO] [stdout]     |
[INFO] [stdout] 446 |         type Val<'a> = <L::ValContainer as BatchContainer>::ReadItem<'a>;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as BatchContainer>::ReadItem<'a>: PartialOrd<_>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/differential-dataflow-master/fdccb1f23121a69d/out/differential_dataflow-fdccb1f23121a69d.long-type-17961953828850146593.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 446 -         type Val<'a> = <L::ValContainer as BatchContainer>::ReadItem<'a>;
[INFO] [stdout] 446 +         type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `<_ as BatchContainer>::ReadItem<'a>: PartialOrd<_>`
[INFO] [stdout]    --> src/trace/implementations/rhh.rs:607:24
[INFO] [stdout]     |
[INFO] [stdout] 607 |         type Val<'a> = <L::ValContainer as BatchContainer>::ReadItem<'a>;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as BatchContainer>::ReadItem<'a>: PartialOrd<_>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/differential-dataflow-master/fdccb1f23121a69d/out/differential_dataflow-fdccb1f23121a69d.long-type-17961953828850146593.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 607 -         type Val<'a> = <L::ValContainer as BatchContainer>::ReadItem<'a>;
[INFO] [stdout] 607 +         type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/enter.rs:187:20
[INFO] [stdout]     |
[INFO] [stdout] 187 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 187 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 187 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/enter.rs:241:20
[INFO] [stdout]     |
[INFO] [stdout] 241 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 241 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 241 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/enter_at.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 211 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 211 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/enter_at.rs:271:20
[INFO] [stdout]     |
[INFO] [stdout] 271 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 271 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 271 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/frontier.rs:163:20
[INFO] [stdout]     |
[INFO] [stdout] 163 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 163 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 163 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/frontier.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 226 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 226 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/filter.rs:145:20
[INFO] [stdout]     |
[INFO] [stdout] 145 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 145 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 145 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/filter.rs:201:20
[INFO] [stdout]     |
[INFO] [stdout] 201 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 201 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 201 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/freeze.rs:200:20
[INFO] [stdout]     |
[INFO] [stdout] 200 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 200 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 200 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/wrappers/freeze.rs:252:20
[INFO] [stdout]     |
[INFO] [stdout] 252 |     type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 252 -     type Val<'a> = C::Val<'a>;
[INFO] [stdout] 252 +     type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/mod.rs:428:24
[INFO] [stdout]     |
[INFO] [stdout] 428 |         type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 428 -         type Val<'a> = C::Val<'a>;
[INFO] [stdout] 428 +         type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]    --> src/trace/mod.rs:534:24
[INFO] [stdout]     |
[INFO] [stdout] 534 |         type Val<'a> = C::Val<'a>;
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `for<'b> <C as cursor::Cursor>::Val<'a>: PartialOrd<<C as cursor::Cursor>::Val<'b>>`
[INFO] [stdout]     = note: associated types cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl`
[INFO] [stdout] note: required by a bound in `cursor::Cursor::Val`
[INFO] [stdout]    --> src/trace/cursor/mod.rs:62:72
[INFO] [stdout]     |
[INFO] [stdout]  55 | pub trait Cursor {
[INFO] [stdout] ...
[INFO] [stdout]  62 |     type Val<'a>: Copy + Clone + MyTrait<'a, Owned = Self::ValOwned> + for<'b> PartialOrd<Self::Val<'b>>;
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Cursor::Val`
[INFO] [stdout] help: use the fully qualified path to an implementation
[INFO] [stdout]     |
[INFO] [stdout] 534 -         type Val<'a> = C::Val<'a>;
[INFO] [stdout] 534 +         type Val<'a> = <Type as PartialOrd>::Val;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl u32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/algorithms/graphs/sequential.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let start = edges.map(|(x,_y)| (x,u32::max_value()))
[INFO] [stdout]    |                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl isize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/trace/implementations/spine_fueled.rs:915:31
[INFO] [stdout]     |
[INFO] [stdout] 915 |         let mut fuel = isize::max_value();
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `differential-dataflow-master` (lib) due to 15 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23", kill_on_drop: false }`
[INFO] [stdout] a02c3c6743815c913f0b377c879867bc4c1292a19a0c63276bcd1c942c9f9d23
