[INFO] cloning repository https://github.com/mori5321/rust-di-sample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mori5321/rust-di-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmori5321%2Frust-di-sample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmori5321%2Frust-di-sample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 878ffdcacb2b2c854dfdc63447be7717200562c5 [INFO] checking mori5321/rust-di-sample against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmori5321%2Frust-di-sample" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mori5321/rust-di-sample on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mori5321/rust-di-sample [INFO] finished tweaking git repo https://github.com/mori5321/rust-di-sample [INFO] tweaked toml for git repo https://github.com/mori5321/rust-di-sample written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mori5321/rust-di-sample 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded waiter_codegen v1.6.5 [INFO] [stderr] Downloaded waiter_di v1.6.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef7458a11f22dc1c2f1d3ac61484dd930a86c1b57d21a5a9366ee834f3d9c021 [INFO] running `Command { std: "docker" "start" "-a" "ef7458a11f22dc1c2f1d3ac61484dd930a86c1b57d21a5a9366ee834f3d9c021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef7458a11f22dc1c2f1d3ac61484dd930a86c1b57d21a5a9366ee834f3d9c021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef7458a11f22dc1c2f1d3ac61484dd930a86c1b57d21a5a9366ee834f3d9c021", kill_on_drop: false }` [INFO] [stdout] ef7458a11f22dc1c2f1d3ac61484dd930a86c1b57d21a5a9366ee834f3d9c021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 273e2eab4bdbae187459bbde517a427e09e5eb99adf8860aeb4a448487d3d4d7 [INFO] running `Command { std: "docker" "start" "-a" "273e2eab4bdbae187459bbde517a427e09e5eb99adf8860aeb4a448487d3d4d7", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking pattern_01_static_dispatch v0.1.0 (/opt/rustwide/workdir/pattern_01_static_dispatch) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> pattern_01_static_dispatch/src/adapters/todo_repository.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TodoRepositoryOnMemory { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `is_done` are never read [INFO] [stdout] --> pattern_01_static_dispatch/src/domain/todo.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `list` is never used [INFO] [stdout] --> pattern_01_static_dispatch/src/domain/todo.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait TodoRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 14 | fn list(&self) -> Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListTodosUsecase` is never constructed [INFO] [stdout] --> pattern_01_static_dispatch/src/usecases/list_todos_usecase.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct ListTodosUsecase { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> pattern_01_static_dispatch/src/usecases/list_todos_usecase.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListTodosUsecase { [INFO] [stdout] | ------------------------------------------------------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(repository: Repository) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn run(&self) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pattern_04_cake_pattern v0.1.0 (/opt/rustwide/workdir/pattern_04_cake_pattern) [INFO] [stdout] warning: field `is_done` is never read [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pattern_02_dynamic_dispatch v0.1.0 (/opt/rustwide/workdir/pattern_02_dynamic_dispatch) [INFO] [stdout] warning: field `is_done` is never read [INFO] [stdout] --> pattern_01_static_dispatch/src/domain/todo.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/adapters/todo_repository.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TodoRepositoryOnMemory { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `is_done` are never read [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `list` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait TodoRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 14 | fn list(&self) -> Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `UseTodoRepository` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait UseTodoRepository { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ListTodosUsecase` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/usecases/list_todos_usecase.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait ListTodosUsecase: UseTodoRepository { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_done` is never read [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/domain/todo.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` 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] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/adapters/todo_repository.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TodoRepositoryOnMemory { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `is_done` are never read [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/domain/todo.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `list` is never used [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/domain/todo.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait TodoRepository: Send + Sync { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 14 | fn list(&self) -> Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListTodosUsecase` is never constructed [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/usecases/list_todos_usecase.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ListTodosUsecase { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/usecases/list_todos_usecase.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl ListTodosUsecase { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(repository: Arc) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn run(&self) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Compiling waiter_codegen v1.6.5 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking waiter_di v1.6.5 [INFO] [stderr] Checking pattern_03_di_container v0.1.0 (/opt/rustwide/workdir/pattern_03_di_container) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "273e2eab4bdbae187459bbde517a427e09e5eb99adf8860aeb4a448487d3d4d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "273e2eab4bdbae187459bbde517a427e09e5eb99adf8860aeb4a448487d3d4d7", kill_on_drop: false }` [INFO] [stdout] 273e2eab4bdbae187459bbde517a427e09e5eb99adf8860aeb4a448487d3d4d7 [INFO] checking mori5321/rust-di-sample against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmori5321%2Frust-di-sample" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mori5321/rust-di-sample on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mori5321/rust-di-sample [INFO] finished tweaking git repo https://github.com/mori5321/rust-di-sample [INFO] tweaked toml for git repo https://github.com/mori5321/rust-di-sample written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mori5321/rust-di-sample 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34683b7794ef42aa144071ab9132e3b3f3b7605a27268232e225fdecb486d6e6 [INFO] running `Command { std: "docker" "start" "-a" "34683b7794ef42aa144071ab9132e3b3f3b7605a27268232e225fdecb486d6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34683b7794ef42aa144071ab9132e3b3f3b7605a27268232e225fdecb486d6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34683b7794ef42aa144071ab9132e3b3f3b7605a27268232e225fdecb486d6e6", kill_on_drop: false }` [INFO] [stdout] 34683b7794ef42aa144071ab9132e3b3f3b7605a27268232e225fdecb486d6e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8300f67d8747fa5978b6dd13a56ebdd427f4f7a9abaec535ddaf14692a5887f2 [INFO] running `Command { std: "docker" "start" "-a" "8300f67d8747fa5978b6dd13a56ebdd427f4f7a9abaec535ddaf14692a5887f2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pattern_04_cake_pattern v0.1.0 (/opt/rustwide/workdir/pattern_04_cake_pattern) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/adapters/todo_repository.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TodoRepositoryOnMemory { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `is_done` are never read [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `list` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait TodoRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 14 | fn list(&self) -> Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `UseTodoRepository` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait UseTodoRepository { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ListTodosUsecase` is never used [INFO] [stdout] --> pattern_04_cake_pattern/src/usecases/list_todos_usecase.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait ListTodosUsecase: UseTodoRepository { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_done` is never read [INFO] [stdout] --> pattern_04_cake_pattern/src/domain/todo.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking pattern_02_dynamic_dispatch v0.1.0 (/opt/rustwide/workdir/pattern_02_dynamic_dispatch) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/adapters/todo_repository.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TodoRepositoryOnMemory { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `is_done` are never read [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/domain/todo.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `list` is never used [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/domain/todo.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait TodoRepository: Send + Sync { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 14 | fn list(&self) -> Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListTodosUsecase` is never constructed [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/usecases/list_todos_usecase.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ListTodosUsecase { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/usecases/list_todos_usecase.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl ListTodosUsecase { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(repository: Arc) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn run(&self) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pattern_01_static_dispatch v0.1.0 (/opt/rustwide/workdir/pattern_01_static_dispatch) [INFO] [stdout] warning: field `is_done` is never read [INFO] [stdout] --> pattern_01_static_dispatch/src/domain/todo.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` 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] [stdout] warning: field `is_done` is never read [INFO] [stdout] --> pattern_02_dynamic_dispatch/src/domain/todo.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> pattern_01_static_dispatch/src/adapters/todo_repository.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl TodoRepositoryOnMemory { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title` and `is_done` are never read [INFO] [stdout] --> pattern_01_static_dispatch/src/domain/todo.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Todo { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub is_done: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Todo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `list` is never used [INFO] [stdout] --> pattern_01_static_dispatch/src/domain/todo.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait TodoRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 14 | fn list(&self) -> Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListTodosUsecase` is never constructed [INFO] [stdout] --> pattern_01_static_dispatch/src/usecases/list_todos_usecase.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct ListTodosUsecase { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> pattern_01_static_dispatch/src/usecases/list_todos_usecase.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListTodosUsecase { [INFO] [stdout] | ------------------------------------------------------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(repository: Repository) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn run(&self) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.5.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.4/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8300f67d8747fa5978b6dd13a56ebdd427f4f7a9abaec535ddaf14692a5887f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8300f67d8747fa5978b6dd13a56ebdd427f4f7a9abaec535ddaf14692a5887f2", kill_on_drop: false }` [INFO] [stdout] 8300f67d8747fa5978b6dd13a56ebdd427f4f7a9abaec535ddaf14692a5887f2