[INFO] updating cached repository https://github.com/puma3/distributed_recommender [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] be19d7076799e93846adcd6256be68413fc7e165 [INFO] checking puma3/distributed_recommender against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpuma3%2Fdistributed_recommender" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/puma3/distributed_recommender on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/puma3/distributed_recommender [INFO] removed path dependency database from git repo https://github.com/puma3/distributed_recommender [INFO] removed path dependency distance from git repo https://github.com/puma3/distributed_recommender [INFO] finished tweaking git repo https://github.com/puma3/distributed_recommender [INFO] tweaked toml for git repo https://github.com/puma3/distributed_recommender written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/puma3/distributed_recommender already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (database) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (distance) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (database) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (distance) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4115abb2f572b7d070bebc361bb36f7681e094344d4776b0a3bdc7a1a5397279 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4115abb2f572b7d070bebc361bb36f7681e094344d4776b0a3bdc7a1a5397279"` [INFO] [stderr] warning: dependency (database) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (distance) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking timely_bytes v0.11.0 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Checking timely_logging v0.11.1 [INFO] [stderr] Checking distance v0.4.0 [INFO] [stderr] Checking database v0.5.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking timely_communication v0.11.1 [INFO] [stderr] Checking timely v0.11.1 [INFO] [stderr] Checking distributed_recommender v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `timely::dataflow::channels::message` [INFO] [stderr] --> src/main.rs:14:33 [INFO] [stderr] | [INFO] [stderr] 14 | use timely::dataflow::channels::message::Content; [INFO] [stderr] | ^^^^^^^ could not find `message` in `channels` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Database` [INFO] [stderr] --> src/main.rs:39:18 [INFO] [stderr] | [INFO] [stderr] 39 | let db = Database::from_file(path); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Database` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pearson_coef` in crate `distance` [INFO] [stderr] --> src/main.rs:71:114 [INFO] [stderr] | [INFO] [stderr] 71 | ... distance::pearson_coef))); [INFO] [stderr] | ^^^^^^^^^^^^ not found in `distance` [INFO] [stderr] [INFO] [stderr] warning: unused import: `database::*` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use database::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `timely::dataflow::channels::message` [INFO] [stderr] --> src/main.rs:14:33 [INFO] [stderr] | [INFO] [stderr] 14 | use timely::dataflow::channels::message::Content; [INFO] [stderr] | ^^^^^^^ could not find `message` in `channels` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Database` [INFO] [stderr] --> src/main.rs:39:18 [INFO] [stderr] | [INFO] [stderr] 39 | let db = Database::from_file(path); [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `Database` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pearson_coef` in crate `distance` [INFO] [stderr] --> src/main.rs:71:114 [INFO] [stderr] | [INFO] [stderr] 71 | ... distance::pearson_coef))); [INFO] [stderr] | ^^^^^^^^^^^^ not found in `distance` [INFO] [stderr] [INFO] [stderr] warning: unused import: `database::*` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use database::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument [INFO] [stderr] --> src/main.rs:58:19 [INFO] [stderr] | [INFO] [stderr] 58 | .unary(Pipeline, "user-user_distances", |capability| [INFO] [stderr] | ^^^^^ ------------ takes 1 argument [INFO] [stderr] | | [INFO] [stderr] | expected closure that takes 2 arguments [INFO] [stderr] [INFO] [stderr] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument [INFO] [stderr] --> src/main.rs:58:19 [INFO] [stderr] | [INFO] [stderr] 58 | .unary(Pipeline, "user-user_distances", |capability| [INFO] [stderr] | ^^^^^ ------------ takes 1 argument [INFO] [stderr] | | [INFO] [stderr] | expected closure that takes 2 arguments [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `distance_between_users` found for struct `std::sync::MutexGuard<'_, _>` in the current scope [INFO] [stderr] --> src/main.rs:69:82 [INFO] [stderr] | [INFO] [stderr] 69 | ... session.give((*id_2, db1.lock().unwrap().distance_between_users(id... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ method not found in `std::sync::MutexGuard<'_, _>` [INFO] [stderr] | [INFO] [stderr] = note: `db1.lock().unwrap()` is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument [INFO] [stderr] --> src/main.rs:78:19 [INFO] [stderr] | [INFO] [stderr] 78 | .unary(Pipeline, "user-based_recommend", |capability| [INFO] [stderr] | ^^^^^ ------------ takes 1 argument [INFO] [stderr] | | [INFO] [stderr] | expected closure that takes 2 arguments [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `user_based_recommendation` found for struct `std::sync::MutexGuard<'_, _>` in the current scope [INFO] [stderr] --> src/main.rs:84:62 [INFO] [stderr] | [INFO] [stderr] 84 | ... session.give(db2.lock().unwrap().user_based_recommendation(dist_vec)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `std::sync::MutexGuard<'_, _>` [INFO] [stderr] | [INFO] [stderr] = note: `db2.lock().unwrap()` is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `distance_between_users` found for struct `std::sync::MutexGuard<'_, _>` in the current scope [INFO] [stderr] --> src/main.rs:69:82 [INFO] [stderr] | [INFO] [stderr] 69 | ... session.give((*id_2, db1.lock().unwrap().distance_between_users(id... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ method not found in `std::sync::MutexGuard<'_, _>` [INFO] [stderr] | [INFO] [stderr] = note: `db1.lock().unwrap()` is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | let partition_size = (n_users as f32 / n_processes as f32).ceil() as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument [INFO] [stderr] --> src/main.rs:78:19 [INFO] [stderr] | [INFO] [stderr] 78 | .unary(Pipeline, "user-based_recommend", |capability| [INFO] [stderr] | ^^^^^ ------------ takes 1 argument [INFO] [stderr] | | [INFO] [stderr] | expected closure that takes 2 arguments [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433, E0593, E0599, E0606. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error[E0599]: no method named `user_based_recommendation` found for struct `std::sync::MutexGuard<'_, _>` in the current scope [INFO] [stderr] --> src/main.rs:84:62 [INFO] [stderr] | [INFO] [stderr] 84 | ... session.give(db2.lock().unwrap().user_based_recommendation(dist_vec)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `std::sync::MutexGuard<'_, _>` [INFO] [stderr] | [INFO] [stderr] = note: `db2.lock().unwrap()` is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error: could not compile `distributed_recommender`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid [INFO] [stderr] --> src/main.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | let partition_size = (n_users as f32 / n_processes as f32).ceil() as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433, E0593, E0599, E0606. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `distributed_recommender`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4115abb2f572b7d070bebc361bb36f7681e094344d4776b0a3bdc7a1a5397279"` [INFO] running `"docker" "rm" "-f" "4115abb2f572b7d070bebc361bb36f7681e094344d4776b0a3bdc7a1a5397279"` [INFO] [stdout] 4115abb2f572b7d070bebc361bb36f7681e094344d4776b0a3bdc7a1a5397279