[INFO] cloning repository https://github.com/rogithub/rust-patterns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rogithub/rust-patterns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogithub%2Frust-patterns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogithub%2Frust-patterns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb7f8f161633858888b8f829f84ed0ae7da85119 [INFO] testing rogithub/rust-patterns against master#e9385f9eea0221ef295a188d49d16f8f5189abf1 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogithub%2Frust-patterns" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rogithub/rust-patterns [INFO] finished tweaking git repo https://github.com/rogithub/rust-patterns [INFO] tweaked toml for git repo https://github.com/rogithub/rust-patterns written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rogithub/rust-patterns on toolchain e9385f9eea0221ef295a188d49d16f8f5189abf1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rogithub/rust-patterns 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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd548f1a85bb26e8ae56fd93b41cf40b7b6b5ccbd5475188fb918eca8c3ad0a7 [INFO] running `Command { std: "docker" "start" "-a" "dd548f1a85bb26e8ae56fd93b41cf40b7b6b5ccbd5475188fb918eca8c3ad0a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd548f1a85bb26e8ae56fd93b41cf40b7b6b5ccbd5475188fb918eca8c3ad0a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd548f1a85bb26e8ae56fd93b41cf40b7b6b5ccbd5475188fb918eca8c3ad0a7", kill_on_drop: false }` [INFO] [stdout] dd548f1a85bb26e8ae56fd93b41cf40b7b6b5ccbd5475188fb918eca8c3ad0a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d155b0bd3e0011c9c0e0966af8de042cac50aceb6c6915a3e36a1d8279d66d0f [INFO] running `Command { std: "docker" "start" "-a" "d155b0bd3e0011c9c0e0966af8de042cac50aceb6c6915a3e36a1d8279d66d0f", kill_on_drop: false }` [INFO] [stderr] Compiling rust-patterns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Text` is never constructed [INFO] [stdout] --> src/behavioral/strategy_aka_ioc.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Text; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Json` is never constructed [INFO] [stdout] --> src/behavioral/strategy_aka_ioc.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Json; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interpreter` is never constructed [INFO] [stdout] --> src/behavioral/visitor.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct Interpreter; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyConfiguration` is never constructed [INFO] [stdout] --> src/default_ctr.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct MyConfiguration { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "d155b0bd3e0011c9c0e0966af8de042cac50aceb6c6915a3e36a1d8279d66d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d155b0bd3e0011c9c0e0966af8de042cac50aceb6c6915a3e36a1d8279d66d0f", kill_on_drop: false }` [INFO] [stdout] d155b0bd3e0011c9c0e0966af8de042cac50aceb6c6915a3e36a1d8279d66d0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c92f2e794e5001725bc326cdf2b324b48fa710c893ec9aba9635918d24c8260 [INFO] running `Command { std: "docker" "start" "-a" "9c92f2e794e5001725bc326cdf2b324b48fa710c893ec9aba9635918d24c8260", kill_on_drop: false }` [INFO] [stderr] Compiling rust-patterns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Text` is never constructed [INFO] [stdout] --> src/behavioral/strategy_aka_ioc.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Text; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Json` is never constructed [INFO] [stdout] --> src/behavioral/strategy_aka_ioc.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Json; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interpreter` is never constructed [INFO] [stdout] --> src/behavioral/visitor.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct Interpreter; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyConfiguration` is never constructed [INFO] [stdout] --> src/default_ctr.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct MyConfiguration { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `output`, `search_path`, and `timeout` are never read [INFO] [stdout] --> src/default_ctr.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct MyConfiguration { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 6 | // Option defaults to None [INFO] [stdout] 7 | output: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | // Vecs default to empty vector [INFO] [stdout] 9 | search_path: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 10 | // Duration defaults to zero time [INFO] [stdout] 11 | timeout: Duration, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyConfiguration` has a derived impl for the trait `Debug`, but this is 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 `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "9c92f2e794e5001725bc326cdf2b324b48fa710c893ec9aba9635918d24c8260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c92f2e794e5001725bc326cdf2b324b48fa710c893ec9aba9635918d24c8260", kill_on_drop: false }` [INFO] [stdout] 9c92f2e794e5001725bc326cdf2b324b48fa710c893ec9aba9635918d24c8260 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c1731c3595e23a24c332edaafd3b829409b1fb160072633dce75f646cd79b1fd [INFO] running `Command { std: "docker" "start" "-a" "c1731c3595e23a24c332edaafd3b829409b1fb160072633dce75f646cd79b1fd", kill_on_drop: false }` [INFO] [stderr] warning: struct `Text` is never constructed [INFO] [stdout] [INFO] [stderr] --> src/behavioral/strategy_aka_ioc.rs:23:8 [INFO] [stdout] running 24 tests [INFO] [stderr] | [INFO] [stdout] test basics::test::box_implementing_deref_trait ... ok [INFO] [stderr] 23 | struct Text; [INFO] [stdout] test basics::test::deref_test_following_ptr_to_the_value ... ok [INFO] [stderr] | ^^^^ [INFO] [stdout] test basics::test::calculate_length_without_borrowing_test ... ok [INFO] [stderr] | [INFO] [stdout] test basics::test::one_mut_ref_max_per_scopre ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] test basics::test::referencia_mutable_test ... ok [INFO] [stderr] [INFO] [stdout] test basics::test::calculate_length_borrowing_test ... ok [INFO] [stderr] warning: struct `Json` is never constructed [INFO] [stdout] test behavioral::command_fn_pointers::test::fn_pointers_command_test ... ok [INFO] [stderr] --> src/behavioral/strategy_aka_ioc.rs:33:8 [INFO] [stdout] test behavioral::command_migration_traits::test::migrations_command_test ... ok [INFO] [stderr] | [INFO] [stdout] test behavioral::command_trait_objects::test::fn_pointers_command_test ... ok [INFO] [stderr] 33 | struct Json; [INFO] [stdout] test behavioral::interpreter::test::interpreter_tests ... ok [INFO] [stderr] | ^^^^ [INFO] [stdout] test behavioral::new_type::test::new_type_testing ... ok [INFO] [stderr] [INFO] [stdout] test behavioral::interpreter_euclidean_length::test::interpreter_euclidean_length_tests ... ok [INFO] [stderr] warning: struct `Interpreter` is never constructed [INFO] [stdout] test behavioral::strategy_aka_ioc::test::strategy_ioc_testing ... ok [INFO] [stderr] --> src/behavioral/visitor.rs:39:8 [INFO] [stdout] test behavioral::strategy_closures::test::strategy_closure_testing ... ok [INFO] [stderr] | [INFO] [stdout] test behavioral::visitor::test::visitor_testing ... ok [INFO] [stderr] 39 | struct Interpreter; [INFO] [stdout] test change_enum_value_in_place::test::a_to_b_test ... ok [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] test creational::builder::test::builder_test ... ok [INFO] [stderr] [INFO] [stdout] test default_ctr::test::word ... ok [INFO] [stderr] warning: struct `MyConfiguration` is never constructed [INFO] [stdout] test into_iterator_for_option::test::implementing_into_iterator_allows_extend ... ok [INFO] [stderr] --> src/default_ctr.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct MyConfiguration { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-patterns` (lib) generated 4 warnings [INFO] [stderr] warning: fields `output`, `search_path`, and `timeout` are never read [INFO] [stderr] --> src/default_ctr.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 5 | struct MyConfiguration { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] 6 | // Option defaults to None [INFO] [stderr] 7 | output: Option, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 8 | // Vecs default to empty vector [INFO] [stderr] 9 | search_path: Vec, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 10 | // Duration defaults to zero time [INFO] [stderr] 11 | timeout: Duration, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MyConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-patterns` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_patterns-45537d5b93c135a1) [INFO] [stdout] test into_iterator_for_option::test::options_allows_chain ... ok [INFO] [stdout] test str_guidelines::test::saludo ... ok [INFO] [stdout] test str_guidelines::test::sentence ... ok [INFO] [stdout] test str_guidelines::test::word ... ok [INFO] [stdout] test behavioral::raii_guards::test::raii_ward_testing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_patterns-1013970f820fccba) [INFO] [stdout] [INFO] [stderr] Doc-tests rust_patterns [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] [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" "c1731c3595e23a24c332edaafd3b829409b1fb160072633dce75f646cd79b1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1731c3595e23a24c332edaafd3b829409b1fb160072633dce75f646cd79b1fd", kill_on_drop: false }` [INFO] [stdout] c1731c3595e23a24c332edaafd3b829409b1fb160072633dce75f646cd79b1fd