[INFO] fetching crate quackin 0.1.1... [INFO] testing quackin-0.1.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate quackin 0.1.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate quackin 0.1.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate quackin 0.1.1 [INFO] finished tweaking crates.io crate quackin 0.1.1 [INFO] tweaked toml for crates.io crate quackin 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sprs v0.4.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3956837e9bce2df089bdfa7e5184207bdd0ac334763d6ce6484fc2f0258240b9 [INFO] running `"docker" "start" "-a" "3956837e9bce2df089bdfa7e5184207bdd0ac334763d6ce6484fc2f0258240b9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.6.10 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling csv v0.15.0 [INFO] [stderr] Compiling sprs v0.4.1 [INFO] [stderr] Compiling quackin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/data/mod.rs:109:22 [INFO] [stderr] | [INFO] [stderr] 109 | let mut reader = try!(csv::Reader::from_file(path)).has_headers(has_headers).delimiter(del); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | let user_index = try!(self.user_indices.get(user_id).ok_or("User not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | let item_index = try!(self.item_indices.get(item_id).ok_or("Item not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/recommender/mod.rs:40:48 [INFO] [stderr] | [INFO] [stderr] 40 | let mut pre_vectors = HashMap::)>::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.23s [INFO] running `"docker" "inspect" "3956837e9bce2df089bdfa7e5184207bdd0ac334763d6ce6484fc2f0258240b9"` [INFO] running `"docker" "rm" "-f" "3956837e9bce2df089bdfa7e5184207bdd0ac334763d6ce6484fc2f0258240b9"` [INFO] [stdout] 3956837e9bce2df089bdfa7e5184207bdd0ac334763d6ce6484fc2f0258240b9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ffddb514325b6fce36c0d8daea46f4b097d39503d9270303f9a580d4bb3de11 [INFO] running `"docker" "start" "-a" "9ffddb514325b6fce36c0d8daea46f4b097d39503d9270303f9a580d4bb3de11"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling quackin v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/data/mod.rs:109:22 [INFO] [stderr] | [INFO] [stderr] 109 | let mut reader = try!(csv::Reader::from_file(path)).has_headers(has_headers).delimiter(del); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | let user_index = try!(self.user_indices.get(user_id).ok_or("User not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | let item_index = try!(self.item_indices.get(item_id).ok_or("Item not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/recommender/mod.rs:40:48 [INFO] [stderr] | [INFO] [stderr] 40 | let mut pre_vectors = HashMap::)>::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/data/mod.rs:109:22 [INFO] [stderr] | [INFO] [stderr] 109 | let mut reader = try!(csv::Reader::from_file(path)).has_headers(has_headers).delimiter(del); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | let user_index = try!(self.user_indices.get(user_id).ok_or("User not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | let item_index = try!(self.item_indices.get(item_id).ok_or("Item not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/recommender/mod.rs:40:48 [INFO] [stderr] | [INFO] [stderr] 40 | let mut pre_vectors = HashMap::)>::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `"docker" "inspect" "9ffddb514325b6fce36c0d8daea46f4b097d39503d9270303f9a580d4bb3de11"` [INFO] running `"docker" "rm" "-f" "9ffddb514325b6fce36c0d8daea46f4b097d39503d9270303f9a580d4bb3de11"` [INFO] [stdout] 9ffddb514325b6fce36c0d8daea46f4b097d39503d9270303f9a580d4bb3de11 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] e623b736b49fa8058331746a05fb7365dfade98d1edac135e722c4dfceefef2d [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" "e623b736b49fa8058331746a05fb7365dfade98d1edac135e722c4dfceefef2d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/data/mod.rs:109:22 [INFO] [stderr] | [INFO] [stderr] 109 | let mut reader = try!(csv::Reader::from_file(path)).has_headers(has_headers).delimiter(del); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/data/mod.rs:109:22 [INFO] [stderr] | [INFO] [stderr] 109 | let mut reader = try!(csv::Reader::from_file(path)).has_headers(has_headers).delimiter(del); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | let user_index = try!(self.user_indices.get(user_id).ok_or("User not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | let user_index = try!(self.user_indices.get(user_id).ok_or("User not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | let item_index = try!(self.item_indices.get(item_id).ok_or("Item not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/recommender/mod.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | let item_index = try!(self.item_indices.get(item_id).ok_or("Item not found")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/recommender/mod.rs:40:48 [INFO] [stderr] | [INFO] [stderr] 40 | let mut pre_vectors = HashMap::)>::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/recommender/mod.rs:40:48 [INFO] [stderr] | [INFO] [stderr] 40 | let mut pre_vectors = HashMap::)>::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/quackin-b2a3a793ccfaf4cb [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/quackin-cd856acb9d628dab [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test read_mock_with_separator ... ok [INFO] [stdout] test read_mock_with_headers ... ok [INFO] [stdout] test knn_user_recommender ... ok [INFO] [stdout] test read_mock ... ok [INFO] [stdout] test read_mock_with_custom_records ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests quackin [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/data/mod.rs - data (line 8) ... ignored [INFO] [stdout] test src/data/mod.rs - data::Record (line 37) ... ignored [INFO] [stdout] test src/lib.rs - (line 22) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e623b736b49fa8058331746a05fb7365dfade98d1edac135e722c4dfceefef2d"` [INFO] running `"docker" "rm" "-f" "e623b736b49fa8058331746a05fb7365dfade98d1edac135e722c4dfceefef2d"` [INFO] [stdout] e623b736b49fa8058331746a05fb7365dfade98d1edac135e722c4dfceefef2d