[INFO] fetching crate dumb_ai 3.1.0... [INFO] testing dumb_ai-3.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate dumb_ai 3.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate dumb_ai 3.1.0 [INFO] finished tweaking crates.io crate dumb_ai 3.1.0 [INFO] tweaked toml for crates.io crate dumb_ai 3.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dumb_ai 3.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dumb_ai 3.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded serde_derive v1.0.159 [INFO] [stderr] Downloaded serde v1.0.159 [INFO] [stderr] Downloaded proc-macro2 v1.0.55 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded serde_json v1.0.95 [INFO] [stderr] Downloaded syn v2.0.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] debe51c1e2165ebad3e6be48d86510394651121f62e4d347d7b3f58769b712c8 [INFO] running `Command { std: "docker" "start" "-a" "debe51c1e2165ebad3e6be48d86510394651121f62e4d347d7b3f58769b712c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "debe51c1e2165ebad3e6be48d86510394651121f62e4d347d7b3f58769b712c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "debe51c1e2165ebad3e6be48d86510394651121f62e4d347d7b3f58769b712c8", kill_on_drop: false }` [INFO] [stdout] debe51c1e2165ebad3e6be48d86510394651121f62e4d347d7b3f58769b712c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 082a6a97283cfb11ac3c0eb733faddbb0cce1d26118d473314a6cdc284edd08c [INFO] running `Command { std: "docker" "start" "-a" "082a6a97283cfb11ac3c0eb733faddbb0cce1d26118d473314a6cdc284edd08c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.55 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling serde_derive v1.0.159 [INFO] [stderr] Compiling serde v1.0.159 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling syn v2.0.13 [INFO] [stderr] Compiling dumb_ai v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ais::train_ai::*` [INFO] [stdout] --> src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use ais::train_ai::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data_first` [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let test_data_first = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_first` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data_second` [INFO] [stdout] --> src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let test_data_second = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ai` [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let ai = train_ai(first_trimester_avg, third_trimester_avg, 20.0, 0.0001).to_ai(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.99s [INFO] running `Command { std: "docker" "inspect" "082a6a97283cfb11ac3c0eb733faddbb0cce1d26118d473314a6cdc284edd08c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "082a6a97283cfb11ac3c0eb733faddbb0cce1d26118d473314a6cdc284edd08c", kill_on_drop: false }` [INFO] [stdout] 082a6a97283cfb11ac3c0eb733faddbb0cce1d26118d473314a6cdc284edd08c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a04485bc50a227125f30ad2ddd400b268a7a7141bb71471b8c7a16a311a39d0 [INFO] running `Command { std: "docker" "start" "-a" "2a04485bc50a227125f30ad2ddd400b268a7a7141bb71471b8c7a16a311a39d0", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `ais::train_ai::*` [INFO] [stdout] --> src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use ais::train_ai::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data_first` [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let test_data_first = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_first` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data_second` [INFO] [stdout] --> src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let test_data_second = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ai` [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let ai = train_ai(first_trimester_avg, third_trimester_avg, 20.0, 0.0001).to_ai(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dumb_ai v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ais::train_ai::*` [INFO] [stdout] --> src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use ais::train_ai::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data_first` [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let test_data_first = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_first` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data_second` [INFO] [stdout] --> src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let test_data_second = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ai` [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let ai = train_ai(first_trimester_avg, third_trimester_avg, 20.0, 0.0001).to_ai(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ai` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "2a04485bc50a227125f30ad2ddd400b268a7a7141bb71471b8c7a16a311a39d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a04485bc50a227125f30ad2ddd400b268a7a7141bb71471b8c7a16a311a39d0", kill_on_drop: false }` [INFO] [stdout] 2a04485bc50a227125f30ad2ddd400b268a7a7141bb71471b8c7a16a311a39d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 912aea68534f9071bc3ea3b6a8aa4c84fcd4ace6569efffbf4bd1799ada43245 [INFO] running `Command { std: "docker" "start" "-a" "912aea68534f9071bc3ea3b6a8aa4c84fcd4ace6569efffbf4bd1799ada43245", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ais::train_ai::*` [INFO] [stderr] --> src/lib.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub use ais::train_ai::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_data_first` [INFO] [stderr] --> src/lib.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let test_data_first = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_first` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_data_second` [INFO] [stderr] --> src/lib.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let test_data_second = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data_second` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ai` [INFO] [stderr] --> src/lib.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let ai = train_ai(first_trimester_avg, third_trimester_avg, 20.0, 0.0001).to_ai(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ai` [INFO] [stderr] [INFO] [stderr] warning: `dumb_ai` (lib) generated 4 warnings (run `cargo fix --lib -p dumb_ai` to apply 1 suggestion) [INFO] [stderr] warning: `dumb_ai` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dumb_ai-b55d478048080d57) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dumb_ai-a826cb00f0755e01) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests dumb_ai [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "912aea68534f9071bc3ea3b6a8aa4c84fcd4ace6569efffbf4bd1799ada43245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912aea68534f9071bc3ea3b6a8aa4c84fcd4ace6569efffbf4bd1799ada43245", kill_on_drop: false }` [INFO] [stdout] 912aea68534f9071bc3ea3b6a8aa4c84fcd4ace6569efffbf4bd1799ada43245