[INFO] updating cached repository https://github.com/onContentStop/rusty-jlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f2ed29be245920228b9ab1d8c7ff7e9e3219711 [INFO] documenting onContentStop/rusty-jlox against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FonContentStop%2Frusty-jlox" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/onContentStop/rusty-jlox on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/onContentStop/rusty-jlox [INFO] finished tweaking git repo https://github.com/onContentStop/rusty-jlox [INFO] tweaked toml for git repo https://github.com/onContentStop/rusty-jlox written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/onContentStop/rusty-jlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9065ccdd4abe8b3fa064e407b380246b7af91cb23c675780e9911717ac56be40 [INFO] running `Command { std: "docker" "start" "-a" "9065ccdd4abe8b3fa064e407b380246b7af91cb23c675780e9911717ac56be40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9065ccdd4abe8b3fa064e407b380246b7af91cb23c675780e9911717ac56be40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9065ccdd4abe8b3fa064e407b380246b7af91cb23c675780e9911717ac56be40", kill_on_drop: false }` [INFO] [stdout] 9065ccdd4abe8b3fa064e407b380246b7af91cb23c675780e9911717ac56be40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 154df9243b3fab68e810e18cc45baf8cffea1b6e454ca6ea2d45f3527c28ac19 [INFO] running `Command { std: "docker" "start" "-a" "154df9243b3fab68e810e18cc45baf8cffea1b6e454ca6ea2d45f3527c28ac19", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Checking paste v0.1.6 [INFO] [stderr] Documenting rusty-jlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: `impl` item signature doesn't match `trait` item signature [INFO] [stdout] --> src/lox/interpreter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn visit_binary_expr(&mut self, expr: &Binary) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] ::: src/lox/expr.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn visit_binary_expr(&mut self, expr: &Binary) -> T; [INFO] [stdout] | ---------------------------------------------------- expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option>` [INFO] [stdout] found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option>` [INFO] [stdout] help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait` [INFO] [stdout] --> src/lox/expr.rs:5:55 [INFO] [stdout] | [INFO] [stdout] 5 | fn visit_binary_expr(&mut self, expr: &Binary) -> T; [INFO] [stdout] | ^ consider borrowing this type parameter in the trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `impl` item signature doesn't match `trait` item signature [INFO] [stdout] --> src/lox/interpreter.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | fn visit_grouping_expr(&mut self, expr: &Grouping) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] ::: src/lox/expr.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn visit_grouping_expr(&mut self, expr: &Grouping) -> T; [INFO] [stdout] | -------------------------------------------------------- expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option>` [INFO] [stdout] found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option>` [INFO] [stdout] help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait` [INFO] [stdout] --> src/lox/expr.rs:6:59 [INFO] [stdout] | [INFO] [stdout] 6 | fn visit_grouping_expr(&mut self, expr: &Grouping) -> T; [INFO] [stdout] | ^ consider borrowing this type parameter in the trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `impl` item signature doesn't match `trait` item signature [INFO] [stdout] --> src/lox/interpreter.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | fn visit_literal_expr<'a>(&mut self, expr: &'a Literal) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] ::: src/lox/expr.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn visit_literal_expr(&mut self, expr: &Literal) -> T; [INFO] [stdout] | ------------------------------------------------------ expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option>` [INFO] [stdout] found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option>` [INFO] [stdout] help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait` [INFO] [stdout] --> src/lox/expr.rs:7:57 [INFO] [stdout] | [INFO] [stdout] 7 | fn visit_literal_expr(&mut self, expr: &Literal) -> T; [INFO] [stdout] | ^ consider borrowing this type parameter in the trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `impl` item signature doesn't match `trait` item signature [INFO] [stdout] --> src/lox/interpreter.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | fn visit_unary_expr(&mut self, expr: &Unary) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] ::: src/lox/expr.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_unary_expr(&mut self, expr: &Unary) -> T; [INFO] [stdout] | -------------------------------------------------- expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option>` [INFO] [stdout] found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option>` [INFO] [stdout] help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait` [INFO] [stdout] --> src/lox/expr.rs:8:53 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_unary_expr(&mut self, expr: &Unary) -> T; [INFO] [stdout] | ^ consider borrowing this type parameter in the trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `rusty-jlox`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rusty_jlox src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern paste=/opt/rustwide/target/debug/deps/libpaste-201682d8fd32e356.rmeta --cap-lints=forbid` (exit code: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "154df9243b3fab68e810e18cc45baf8cffea1b6e454ca6ea2d45f3527c28ac19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "154df9243b3fab68e810e18cc45baf8cffea1b6e454ca6ea2d45f3527c28ac19", kill_on_drop: false }` [INFO] [stdout] 154df9243b3fab68e810e18cc45baf8cffea1b6e454ca6ea2d45f3527c28ac19