[INFO] cloning repository https://github.com/cubeguerrero/article_recommendation_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cubeguerrero/article_recommendation_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcubeguerrero%2Farticle_recommendation_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcubeguerrero%2Farticle_recommendation_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d663709d64713bb2d7efa8f7a2a4c5b0844e2b89 [INFO] testing cubeguerrero/article_recommendation_engine against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcubeguerrero%2Farticle_recommendation_engine" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cubeguerrero/article_recommendation_engine [INFO] finished tweaking git repo https://github.com/cubeguerrero/article_recommendation_engine [INFO] tweaked toml for git repo https://github.com/cubeguerrero/article_recommendation_engine written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cubeguerrero/article_recommendation_engine on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cubeguerrero/article_recommendation_engine 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c43f7ccea0d296806817995fd068bcaa7dec4841268eadf2489b09c0420ac94 [INFO] running `Command { std: "docker" "start" "-a" "3c43f7ccea0d296806817995fd068bcaa7dec4841268eadf2489b09c0420ac94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c43f7ccea0d296806817995fd068bcaa7dec4841268eadf2489b09c0420ac94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c43f7ccea0d296806817995fd068bcaa7dec4841268eadf2489b09c0420ac94", kill_on_drop: false }` [INFO] [stdout] 3c43f7ccea0d296806817995fd068bcaa7dec4841268eadf2489b09c0420ac94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03f26728bf92483f289d78f4a502d7bc1ff17d29ddd678dd1514927e4d684683 [INFO] running `Command { std: "docker" "start" "-a" "03f26728bf92483f289d78f4a502d7bc1ff17d29ddd678dd1514927e4d684683", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling article_recommendation_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/event.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::TimeZone` [INFO] [stdout] --> src/event.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | use chrono::TimeZone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `user_id`, `article_id`, `timestamp`, and `event_type` are never read [INFO] [stdout] --> src/event.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Event { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 10 | user_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 11 | article_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 12 | timestamp: chrono::DateTime, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | event_type: EventType, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.16s [INFO] running `Command { std: "docker" "inspect" "03f26728bf92483f289d78f4a502d7bc1ff17d29ddd678dd1514927e4d684683", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f26728bf92483f289d78f4a502d7bc1ff17d29ddd678dd1514927e4d684683", kill_on_drop: false }` [INFO] [stdout] 03f26728bf92483f289d78f4a502d7bc1ff17d29ddd678dd1514927e4d684683 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50d556e7ddfd27bade279fe5a6ca5f64fefa817d072186b5ab81492e40a2fe2a [INFO] running `Command { std: "docker" "start" "-a" "50d556e7ddfd27bade279fe5a6ca5f64fefa817d072186b5ab81492e40a2fe2a", kill_on_drop: false }` [INFO] [stderr] Compiling article_recommendation_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "50d556e7ddfd27bade279fe5a6ca5f64fefa817d072186b5ab81492e40a2fe2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50d556e7ddfd27bade279fe5a6ca5f64fefa817d072186b5ab81492e40a2fe2a", kill_on_drop: false }` [INFO] [stdout] 50d556e7ddfd27bade279fe5a6ca5f64fefa817d072186b5ab81492e40a2fe2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0cb94ac809dcd40d8aef0fb1f41149816cd8009b8b4950e1bdcad3e82c069739 [INFO] running `Command { std: "docker" "start" "-a" "0cb94ac809dcd40d8aef0fb1f41149816cd8009b8b4950e1bdcad3e82c069739", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/article_recommendation_engine-733dfa06f90d2a70) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test event::tests::test_event_from_csv_record ... ok [INFO] [stdout] test event::tests::test_event_from_csv_record_invalid_timestamp ... ok [INFO] [stdout] test event::tests::test_event_from_csv_record_unknown_event_type ... ok [INFO] [stdout] test event::tests::test_event_from_csv_record_missing_fields ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0cb94ac809dcd40d8aef0fb1f41149816cd8009b8b4950e1bdcad3e82c069739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cb94ac809dcd40d8aef0fb1f41149816cd8009b8b4950e1bdcad3e82c069739", kill_on_drop: false }` [INFO] [stdout] 0cb94ac809dcd40d8aef0fb1f41149816cd8009b8b4950e1bdcad3e82c069739