[INFO] crate simplisp 0.4.0 is already in cache [INFO] testing simplisp-0.4.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate simplisp 0.4.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate simplisp 0.4.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate simplisp 0.4.0 [INFO] finished tweaking crates.io crate simplisp 0.4.0 [INFO] tweaked toml for crates.io crate simplisp 0.4.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3dbb2229e3dccf2bb6799fc7130f61cd9858d7e5039dd6f3fc2dbea371c7a9c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b3dbb2229e3dccf2bb6799fc7130f61cd9858d7e5039dd6f3fc2dbea371c7a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3dbb2229e3dccf2bb6799fc7130f61cd9858d7e5039dd6f3fc2dbea371c7a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3dbb2229e3dccf2bb6799fc7130f61cd9858d7e5039dd6f3fc2dbea371c7a9c", kill_on_drop: false }` [INFO] [stdout] b3dbb2229e3dccf2bb6799fc7130f61cd9858d7e5039dd6f3fc2dbea371c7a9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTFLAGS=--cap-lints=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77ba7e9ab4beceb3930143cd9e3b24d0c94e03c3d7209a6ff91b360e7a9032be [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "77ba7e9ab4beceb3930143cd9e3b24d0c94e03c3d7209a6ff91b360e7a9032be", kill_on_drop: false }` [INFO] [stderr] Compiling simplisp v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | root: try!(Self::parse_program_text(program_text)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:40:38 [INFO] [stdout] | [INFO] [stdout] 40 | let inner_node = try!(Self::parse(enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:77:61 [INFO] [stdout] | [INFO] [stdout] 77 | ... let string_object = try!(Self::parse_double_quoted_text(index, enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:82:61 [INFO] [stdout] | [INFO] [stdout] 82 | ... let string_object = try!(Self::parse_single_quoted_text(index, enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:127:24 [INFO] [stdout] | [INFO] [stdout] 127 | let root = try!(Self::parse(&mut enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | let result = try!(self.evaluate(arg, &execution_tree_root_object)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | let ast = try!(AbstractSyntaxTree::new(source)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:86:30 [INFO] [stdout] | [INFO] [stdout] 86 | let execution_tree = try!(ExecutionTree::new(&ast)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:118:37 [INFO] [stdout] | [INFO] [stdout] 118 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:129:49 [INFO] [stdout] | [INFO] [stdout] 129 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:138:37 [INFO] [stdout] | [INFO] [stdout] 138 | result.push(try!(self.evaluate(arg, &other))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:140:41 [INFO] [stdout] | [INFO] [stdout] 140 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | let root = try!(Self::visit_node(abstract_root.deref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:73:36 [INFO] [stdout] | [INFO] [stdout] 73 | let new_node = try!(Self::visit_node(inner_node)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | let new_object = try!(Self::visit_string(string)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:128:46 [INFO] [stdout] | [INFO] [stdout] 128 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:138:46 [INFO] [stdout] | [INFO] [stdout] 138 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree_node.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 34 | let string = try!(object.to_string()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree_object.rs:132:57 [INFO] [stdout] | [INFO] [stdout] 132 | &ExecutionTreeObject::Node(ref some) => try!(some.to_string()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:50:33 [INFO] [stdout] | [INFO] [stdout] 50 | ErrorWrapper(cause: Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error/mod.rs:51:31 [INFO] [stdout] | [INFO] [stdout] 51 | description(cause.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "77ba7e9ab4beceb3930143cd9e3b24d0c94e03c3d7209a6ff91b360e7a9032be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77ba7e9ab4beceb3930143cd9e3b24d0c94e03c3d7209a6ff91b360e7a9032be", kill_on_drop: false }` [INFO] [stdout] 77ba7e9ab4beceb3930143cd9e3b24d0c94e03c3d7209a6ff91b360e7a9032be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTFLAGS=--cap-lints=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca343eb97c6a8a55621089d214569e94dc263742a4d41b1db70b3bdfb5ab525c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ca343eb97c6a8a55621089d214569e94dc263742a4d41b1db70b3bdfb5ab525c", kill_on_drop: false }` [INFO] [stderr] Compiling simplisp v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | root: try!(Self::parse_program_text(program_text)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:40:38 [INFO] [stdout] | [INFO] [stdout] 40 | let inner_node = try!(Self::parse(enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:77:61 [INFO] [stdout] | [INFO] [stdout] 77 | ... let string_object = try!(Self::parse_double_quoted_text(index, enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:82:61 [INFO] [stdout] | [INFO] [stdout] 82 | ... let string_object = try!(Self::parse_single_quoted_text(index, enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:127:24 [INFO] [stdout] | [INFO] [stdout] 127 | let root = try!(Self::parse(&mut enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | let result = try!(self.evaluate(arg, &execution_tree_root_object)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | let ast = try!(AbstractSyntaxTree::new(source)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:86:30 [INFO] [stdout] | [INFO] [stdout] 86 | let execution_tree = try!(ExecutionTree::new(&ast)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:118:37 [INFO] [stdout] | [INFO] [stdout] 118 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:129:49 [INFO] [stdout] | [INFO] [stdout] 129 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:138:37 [INFO] [stdout] | [INFO] [stdout] 138 | result.push(try!(self.evaluate(arg, &other))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:140:41 [INFO] [stdout] | [INFO] [stdout] 140 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | let root = try!(Self::visit_node(abstract_root.deref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:73:36 [INFO] [stdout] | [INFO] [stdout] 73 | let new_node = try!(Self::visit_node(inner_node)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | let new_object = try!(Self::visit_string(string)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:128:46 [INFO] [stdout] | [INFO] [stdout] 128 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:138:46 [INFO] [stdout] | [INFO] [stdout] 138 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree_node.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 34 | let string = try!(object.to_string()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree_object.rs:132:57 [INFO] [stdout] | [INFO] [stdout] 132 | &ExecutionTreeObject::Node(ref some) => try!(some.to_string()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:50:33 [INFO] [stdout] | [INFO] [stdout] 50 | ErrorWrapper(cause: Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error/mod.rs:51:31 [INFO] [stdout] | [INFO] [stdout] 51 | description(cause.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | root: try!(Self::parse_program_text(program_text)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:40:38 [INFO] [stdout] | [INFO] [stdout] 40 | let inner_node = try!(Self::parse(enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:77:61 [INFO] [stdout] | [INFO] [stdout] 77 | ... let string_object = try!(Self::parse_double_quoted_text(index, enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:82:61 [INFO] [stdout] | [INFO] [stdout] 82 | ... let string_object = try!(Self::parse_single_quoted_text(index, enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/abstract_syntax_tree.rs:127:24 [INFO] [stdout] | [INFO] [stdout] 127 | let root = try!(Self::parse(&mut enumerated_text, program_text)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 67 | let result = try!(self.evaluate(arg, &execution_tree_root_object)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | let ast = try!(AbstractSyntaxTree::new(source)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:86:30 [INFO] [stdout] | [INFO] [stdout] 86 | let execution_tree = try!(ExecutionTree::new(&ast)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:118:37 [INFO] [stdout] | [INFO] [stdout] 118 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:129:49 [INFO] [stdout] | [INFO] [stdout] 129 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:138:37 [INFO] [stdout] | [INFO] [stdout] 138 | result.push(try!(self.evaluate(arg, &other))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/environment.rs:140:41 [INFO] [stdout] | [INFO] [stdout] 140 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | let root = try!(Self::visit_node(abstract_root.deref())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:73:36 [INFO] [stdout] | [INFO] [stdout] 73 | let new_node = try!(Self::visit_node(inner_node)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:78:38 [INFO] [stdout] | [INFO] [stdout] 78 | let new_object = try!(Self::visit_string(string)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:128:46 [INFO] [stdout] | [INFO] [stdout] 128 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree.rs:138:46 [INFO] [stdout] | [INFO] [stdout] 138 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree_node.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 34 | let string = try!(object.to_string()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lisp/execution_tree_object.rs:132:57 [INFO] [stdout] | [INFO] [stdout] 132 | &ExecutionTreeObject::Node(ref some) => try!(some.to_string()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:50:33 [INFO] [stdout] | [INFO] [stdout] 50 | ErrorWrapper(cause: Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error/mod.rs:51:31 [INFO] [stdout] | [INFO] [stdout] 51 | description(cause.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "ca343eb97c6a8a55621089d214569e94dc263742a4d41b1db70b3bdfb5ab525c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca343eb97c6a8a55621089d214569e94dc263742a4d41b1db70b3bdfb5ab525c", kill_on_drop: false }` [INFO] [stdout] ca343eb97c6a8a55621089d214569e94dc263742a4d41b1db70b3bdfb5ab525c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTFLAGS=--cap-lints=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d13d2981c511ed01354efc5a4d2e7d18a64d410c44e89196e20c0a5bb7338900 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d13d2981c511ed01354efc5a4d2e7d18a64d410c44e89196e20c0a5bb7338900", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | root: try!(Self::parse_program_text(program_text)), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:40:38 [INFO] [stderr] | [INFO] [stderr] 40 | let inner_node = try!(Self::parse(enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:77:61 [INFO] [stderr] | [INFO] [stderr] 77 | ... let string_object = try!(Self::parse_double_quoted_text(index, enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:82:61 [INFO] [stderr] | [INFO] [stderr] 82 | ... let string_object = try!(Self::parse_single_quoted_text(index, enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:127:24 [INFO] [stderr] | [INFO] [stderr] 127 | let root = try!(Self::parse(&mut enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:46:37 [INFO] [stderr] | [INFO] [stderr] 46 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:67:22 [INFO] [stderr] | [INFO] [stderr] 67 | let result = try!(self.evaluate(arg, &execution_tree_root_object)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:84:19 [INFO] [stderr] | [INFO] [stderr] 84 | let ast = try!(AbstractSyntaxTree::new(source)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:86:30 [INFO] [stderr] | [INFO] [stderr] 86 | let execution_tree = try!(ExecutionTree::new(&ast)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | root: try!(Self::parse_program_text(program_text)), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:118:37 [INFO] [stderr] | [INFO] [stderr] 118 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:40:38 [INFO] [stderr] | [INFO] [stderr] 40 | let inner_node = try!(Self::parse(enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:129:49 [INFO] [stderr] | [INFO] [stderr] 129 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:77:61 [INFO] [stderr] | [INFO] [stderr] 77 | ... let string_object = try!(Self::parse_double_quoted_text(index, enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:138:37 [INFO] [stderr] | [INFO] [stderr] 138 | result.push(try!(self.evaluate(arg, &other))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:82:61 [INFO] [stderr] | [INFO] [stderr] 82 | ... let string_object = try!(Self::parse_single_quoted_text(index, enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:140:41 [INFO] [stderr] | [INFO] [stderr] 140 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:16:20 [INFO] [stderr] | [INFO] [stderr] 16 | let root = try!(Self::visit_node(abstract_root.deref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/abstract_syntax_tree.rs:127:24 [INFO] [stderr] | [INFO] [stderr] 127 | let root = try!(Self::parse(&mut enumerated_text, program_text)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:73:36 [INFO] [stderr] | [INFO] [stderr] 73 | let new_node = try!(Self::visit_node(inner_node)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:46:37 [INFO] [stderr] | [INFO] [stderr] 46 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:78:38 [INFO] [stderr] | [INFO] [stderr] 78 | let new_object = try!(Self::visit_string(string)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:67:22 [INFO] [stderr] | [INFO] [stderr] 67 | let result = try!(self.evaluate(arg, &execution_tree_root_object)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:128:46 [INFO] [stderr] | [INFO] [stderr] 128 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:84:19 [INFO] [stderr] | [INFO] [stderr] 84 | let ast = try!(AbstractSyntaxTree::new(source)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:138:46 [INFO] [stderr] | [INFO] [stderr] 138 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:86:30 [INFO] [stderr] | [INFO] [stderr] 86 | let execution_tree = try!(ExecutionTree::new(&ast)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree_node.rs:34:26 [INFO] [stderr] | [INFO] [stderr] 34 | let string = try!(object.to_string()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:118:37 [INFO] [stderr] | [INFO] [stderr] 118 | ... None => try!(self.symbol_stack_search(&symbol)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree_object.rs:132:57 [INFO] [stderr] | [INFO] [stderr] 132 | &ExecutionTreeObject::Node(ref some) => try!(some.to_string()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:129:49 [INFO] [stderr] | [INFO] [stderr] 129 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:138:37 [INFO] [stderr] | [INFO] [stderr] 138 | result.push(try!(self.evaluate(arg, &other))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error/mod.rs:50:33 [INFO] [stderr] | [INFO] [stderr] 50 | ErrorWrapper(cause: Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error/mod.rs:51:31 [INFO] [stderr] | [INFO] [stderr] 51 | description(cause.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/environment.rs:140:41 [INFO] [stderr] | [INFO] [stderr] 140 | ... result.push(try!(self.evaluate(arg, &object))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:16:20 [INFO] [stderr] | [INFO] [stderr] 16 | let root = try!(Self::visit_node(abstract_root.deref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:73:36 [INFO] [stderr] | [INFO] [stderr] 73 | let new_node = try!(Self::visit_node(inner_node)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:78:38 [INFO] [stderr] | [INFO] [stderr] 78 | let new_object = try!(Self::visit_string(string)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:128:46 [INFO] [stderr] | [INFO] [stderr] 128 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree.rs:138:46 [INFO] [stderr] | [INFO] [stderr] 138 | ... let string = try!(Self::convert_escape_sequences(&string[1..(byte_len - 1)])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree_node.rs:34:26 [INFO] [stderr] | [INFO] [stderr] 34 | let string = try!(object.to_string()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lisp/execution_tree_object.rs:132:57 [INFO] [stderr] | [INFO] [stderr] 132 | &ExecutionTreeObject::Node(ref some) => try!(some.to_string()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error/mod.rs:50:33 [INFO] [stderr] | [INFO] [stderr] 50 | ErrorWrapper(cause: Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error/mod.rs:51:31 [INFO] [stderr] | [INFO] [stderr] 51 | description(cause.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simplisp-3f65bd91d27eb57a [INFO] [stdout] [INFO] [stderr] Doc-tests simplisp [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d13d2981c511ed01354efc5a4d2e7d18a64d410c44e89196e20c0a5bb7338900", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d13d2981c511ed01354efc5a4d2e7d18a64d410c44e89196e20c0a5bb7338900", kill_on_drop: false }` [INFO] [stdout] d13d2981c511ed01354efc5a4d2e7d18a64d410c44e89196e20c0a5bb7338900