[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 try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogithub%2Frust-patterns" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rogithub/rust-patterns on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 608b46316504fdb2b4edb713d79186e986f75a8ebf92235b07ce3f672c09f5a8 [INFO] running `Command { std: "docker" "start" "-a" "608b46316504fdb2b4edb713d79186e986f75a8ebf92235b07ce3f672c09f5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "608b46316504fdb2b4edb713d79186e986f75a8ebf92235b07ce3f672c09f5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "608b46316504fdb2b4edb713d79186e986f75a8ebf92235b07ce3f672c09f5a8", kill_on_drop: false }` [INFO] [stdout] 608b46316504fdb2b4edb713d79186e986f75a8ebf92235b07ce3f672c09f5a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f44f30c9b751978d68490eef71be644af1454c5efeea8e4e5e5c55aba77b3c70 [INFO] running `Command { std: "docker" "start" "-a" "f44f30c9b751978d68490eef71be644af1454c5efeea8e4e5e5c55aba77b3c70", 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)]` 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 0.61s [INFO] running `Command { std: "docker" "inspect" "f44f30c9b751978d68490eef71be644af1454c5efeea8e4e5e5c55aba77b3c70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f44f30c9b751978d68490eef71be644af1454c5efeea8e4e5e5c55aba77b3c70", kill_on_drop: false }` [INFO] [stdout] f44f30c9b751978d68490eef71be644af1454c5efeea8e4e5e5c55aba77b3c70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20bb2498a9946e4fcd86677bd26928fde8d13b6d0ee7d0d8c965bd8813227254 [INFO] running `Command { std: "docker" "start" "-a" "20bb2498a9946e4fcd86677bd26928fde8d13b6d0ee7d0d8c965bd8813227254", 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "20bb2498a9946e4fcd86677bd26928fde8d13b6d0ee7d0d8c965bd8813227254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20bb2498a9946e4fcd86677bd26928fde8d13b6d0ee7d0d8c965bd8813227254", kill_on_drop: false }` [INFO] [stdout] 20bb2498a9946e4fcd86677bd26928fde8d13b6d0ee7d0d8c965bd8813227254 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 030d964ad45e47d59a6a167dde83cf5fa542e69de862904ab23ecda2c772b2c0 [INFO] running `Command { std: "docker" "start" "-a" "030d964ad45e47d59a6a167dde83cf5fa542e69de862904ab23ecda2c772b2c0", kill_on_drop: false }` [INFO] [stderr] warning: struct `Text` is never constructed [INFO] [stderr] --> src/behavioral/strategy_aka_ioc.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | struct Text; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Json` is never constructed [INFO] [stderr] --> src/behavioral/strategy_aka_ioc.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | struct Json; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Interpreter` is never constructed [INFO] [stderr] --> src/behavioral/visitor.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | struct Interpreter; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyConfiguration` is never constructed [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)]` 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 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_patterns-45537d5b93c135a1) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test basics::test::box_implementing_deref_trait ... ok [INFO] [stdout] test basics::test::calculate_length_without_borrowing_test ... ok [INFO] [stdout] test basics::test::deref_test_following_ptr_to_the_value ... ok [INFO] [stdout] test basics::test::calculate_length_borrowing_test ... ok [INFO] [stdout] test basics::test::referencia_mutable_test ... ok [INFO] [stdout] test basics::test::one_mut_ref_max_per_scopre ... ok [INFO] [stdout] test behavioral::command_fn_pointers::test::fn_pointers_command_test ... ok [INFO] [stdout] test behavioral::command_migration_traits::test::migrations_command_test ... ok [INFO] [stdout] test behavioral::interpreter::test::interpreter_tests ... ok [INFO] [stdout] test behavioral::interpreter_euclidean_length::test::interpreter_euclidean_length_tests ... ok [INFO] [stdout] test behavioral::strategy_aka_ioc::test::strategy_ioc_testing ... ok [INFO] [stdout] test behavioral::strategy_closures::test::strategy_closure_testing ... ok [INFO] [stdout] test behavioral::visitor::test::visitor_testing ... ok [INFO] [stdout] test creational::builder::test::builder_test ... ok [INFO] [stdout] test default_ctr::test::word ... ok [INFO] [stdout] test into_iterator_for_option::test::implementing_into_iterator_allows_extend ... ok [INFO] [stdout] test into_iterator_for_option::test::options_allows_chain ... ok [INFO] [stdout] test str_guidelines::test::sentence ... ok [INFO] [stdout] test str_guidelines::test::word ... ok [INFO] [stdout] test behavioral::command_trait_objects::test::fn_pointers_command_test ... ok [INFO] [stdout] test str_guidelines::test::saludo ... ok [INFO] [stdout] test behavioral::new_type::test::new_type_testing ... ok [INFO] [stdout] test change_enum_value_in_place::test::a_to_b_test ... 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 1.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_patterns-1013970f820fccba) [INFO] [stderr] Doc-tests rust_patterns [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] [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" "030d964ad45e47d59a6a167dde83cf5fa542e69de862904ab23ecda2c772b2c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "030d964ad45e47d59a6a167dde83cf5fa542e69de862904ab23ecda2c772b2c0", kill_on_drop: false }` [INFO] [stdout] 030d964ad45e47d59a6a167dde83cf5fa542e69de862904ab23ecda2c772b2c0