[INFO] crate grdf 0.2.0-beta is already in cache [INFO] testing grdf-0.2.0-beta against 1.45.2 for beta-1.46-1 [INFO] extracting crate grdf 0.2.0-beta into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate grdf 0.2.0-beta on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate grdf 0.2.0-beta [INFO] finished tweaking crates.io crate grdf 0.2.0-beta [INFO] tweaked toml for crates.io crate grdf 0.2.0-beta written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 601d4e22b679fa98f44a2d224d42d8b6c70f165dba0d52339d3d22f3898fe9d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "601d4e22b679fa98f44a2d224d42d8b6c70f165dba0d52339d3d22f3898fe9d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "601d4e22b679fa98f44a2d224d42d8b6c70f165dba0d52339d3d22f3898fe9d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "601d4e22b679fa98f44a2d224d42d8b6c70f165dba0d52339d3d22f3898fe9d5", kill_on_drop: false }` [INFO] [stdout] 601d4e22b679fa98f44a2d224d42d8b6c70f165dba0d52339d3d22f3898fe9d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fd126467d50df3f49c4f858f87416432d884f69ca50fda0c9d66d8b53b3b474 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0fd126467d50df3f49c4f858f87416432d884f69ca50fda0c9d66d8b53b3b474", kill_on_drop: false }` [INFO] [stderr] Compiling pct-str v1.0.2 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling iref v1.1.5 [INFO] [stderr] Compiling grdf v0.2.0-beta (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #44265 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `for<'a> < as Graph>::Predicates<'a> as std::iter::Iterator>::Item == (&'a T, as Graph>::Objects<'a>)` [INFO] [stdout] --> src/hash_dataset.rs:40:20 [INFO] [stdout] | [INFO] [stdout] 40 | impl crate::Graph for HashGraph { [INFO] [stdout] | ^^^^^^^^^^^^^^^ expected struct `hash_dataset::Objects`, found associated type [INFO] [stdout] | [INFO] [stdout] = note: expected tuple `(&T, hash_dataset::Objects<'_, T>)` [INFO] [stdout] found tuple `(&T, as Graph>::Objects<'_>)` [INFO] [stdout] = help: consider constraining the associated type ` as Graph>::Objects<'_>` to `hash_dataset::Objects<'_, _>` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `for<'a> < as Graph>::Subjects<'a> as std::iter::Iterator>::Item == (&'a T, as Graph>::Predicates<'a>)` [INFO] [stdout] --> src/hash_dataset.rs:40:20 [INFO] [stdout] | [INFO] [stdout] 40 | impl crate::Graph for HashGraph { [INFO] [stdout] | ^^^^^^^^^^^^^^^ expected struct `hash_dataset::Predicates`, found associated type [INFO] [stdout] | [INFO] [stdout] = note: expected tuple `(&T, hash_dataset::Predicates<'_, T>)` [INFO] [stdout] found tuple `(&T, as Graph>::Predicates<'_>)` [INFO] [stdout] = help: consider constraining the associated type ` as Graph>::Predicates<'_>` to `hash_dataset::Predicates<'_, _>` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `grdf`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "0fd126467d50df3f49c4f858f87416432d884f69ca50fda0c9d66d8b53b3b474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fd126467d50df3f49c4f858f87416432d884f69ca50fda0c9d66d8b53b3b474", kill_on_drop: false }` [INFO] [stdout] 0fd126467d50df3f49c4f858f87416432d884f69ca50fda0c9d66d8b53b3b474