[INFO] crate lexpar 0.1.0 is already in cache [INFO] testing lexpar-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate lexpar 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate lexpar 0.1.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lexpar 0.1.0 [INFO] finished tweaking crates.io crate lexpar 0.1.0 [INFO] tweaked toml for crates.io crate lexpar 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5fce84ba5ab3ba1bb8e20c85bd360da34bb63d608a9e6053aea72de148b4a03 [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" "f5fce84ba5ab3ba1bb8e20c85bd360da34bb63d608a9e6053aea72de148b4a03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5fce84ba5ab3ba1bb8e20c85bd360da34bb63d608a9e6053aea72de148b4a03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5fce84ba5ab3ba1bb8e20c85bd360da34bb63d608a9e6053aea72de148b4a03", kill_on_drop: false }` [INFO] [stdout] f5fce84ba5ab3ba1bb8e20c85bd360da34bb63d608a9e6053aea72de148b4a03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8458dcf220cccd23d925c21d7236275a6f5c6247c1cb59b6857c293e50f9d9c [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" "a8458dcf220cccd23d925c21d7236275a6f5c6247c1cb59b6857c293e50f9d9c", kill_on_drop: false }` [INFO] [stderr] Compiling lexpar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | handle: Box Fn(Span, &'a str, Vec<&'a str>) -> T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:55:18 [INFO] [stdout] | [INFO] [stdout] 55 | unknown: Box Fn(Span, &'a str) -> T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str) -> T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:117:41 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn new(rules: Vec<(&str, Box Fn(Span, &'a str, Vec<&'a str>) -> T>)>, unknown: F) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "a8458dcf220cccd23d925c21d7236275a6f5c6247c1cb59b6857c293e50f9d9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8458dcf220cccd23d925c21d7236275a6f5c6247c1cb59b6857c293e50f9d9c", kill_on_drop: false }` [INFO] [stdout] a8458dcf220cccd23d925c21d7236275a6f5c6247c1cb59b6857c293e50f9d9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0ecfe7d0d5ae1ec9b759533135e4790ec7975412d1f2d434c09ab7fcdb15df9 [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" "d0ecfe7d0d5ae1ec9b759533135e4790ec7975412d1f2d434c09ab7fcdb15df9", kill_on_drop: false }` [INFO] [stderr] Compiling lexpar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | handle: Box Fn(Span, &'a str, Vec<&'a str>) -> T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:55:18 [INFO] [stdout] | [INFO] [stdout] 55 | unknown: Box Fn(Span, &'a str) -> T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str) -> T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:117:41 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn new(rules: Vec<(&str, Box Fn(Span, &'a str, Vec<&'a str>) -> T>)>, unknown: F) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | handle: Box Fn(Span, &'a str, Vec<&'a str>) -> T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:55:18 [INFO] [stdout] | [INFO] [stdout] 55 | unknown: Box Fn(Span, &'a str) -> T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str) -> T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexer.rs:117:41 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn new(rules: Vec<(&str, Box Fn(Span, &'a str, Vec<&'a str>) -> T>)>, unknown: F) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:69:28 [INFO] [stdout] | [INFO] [stdout] 69 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:102:28 [INFO] [stdout] | [INFO] [stdout] 102 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:150:28 [INFO] [stdout] | [INFO] [stdout] 150 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:243:28 [INFO] [stdout] | [INFO] [stdout] 243 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:309:32 [INFO] [stdout] | [INFO] [stdout] 309 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:408:32 [INFO] [stdout] | [INFO] [stdout] 408 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:438:32 [INFO] [stdout] | [INFO] [stdout] 438 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/parser.rs:489:32 [INFO] [stdout] | [INFO] [stdout] 489 | let parse = |iter: Box>| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/rust_family/parser/ast.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | expr: Box [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/ml_family/parser/ast.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | expr: Box [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> examples/rust_family/parser/mod.rs:142:31 [INFO] [stdout] | [INFO] [stdout] 142 | unsafe { acc.push(::std::mem::uninitialized()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `rust_family::parser::ast::AstNode` does not permit being left uninitialized [INFO] [stdout] --> examples/rust_family/parser/mod.rs:142:31 [INFO] [stdout] | [INFO] [stdout] 142 | unsafe { acc.push(::std::mem::uninitialized()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: `Box` must be non-null (in this struct field) [INFO] [stdout] --> examples/rust_family/parser/ast.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | expr: Box [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.07s [INFO] running `Command { std: "docker" "inspect" "d0ecfe7d0d5ae1ec9b759533135e4790ec7975412d1f2d434c09ab7fcdb15df9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0ecfe7d0d5ae1ec9b759533135e4790ec7975412d1f2d434c09ab7fcdb15df9", kill_on_drop: false }` [INFO] [stdout] d0ecfe7d0d5ae1ec9b759533135e4790ec7975412d1f2d434c09ab7fcdb15df9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 44f8a8b7bbceef14523fcffa2befb9b163d8539c365428ebeeccf4d9fbc65c52 [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" "44f8a8b7bbceef14523fcffa2befb9b163d8539c365428ebeeccf4d9fbc65c52", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | handle: Box Fn(Span, &'a str, Vec<&'a str>) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | handle: Box Fn(Span, &'a str, Vec<&'a str>) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | unknown: Box Fn(Span, &'a str) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str) -> T` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:117:41 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn new(rules: Vec<(&str, Box Fn(Span, &'a str, Vec<&'a str>) -> T>)>, unknown: F) -> Self [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | unknown: Box Fn(Span, &'a str) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str) -> T` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:117:41 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn new(rules: Vec<(&str, Box Fn(Span, &'a str, Vec<&'a str>) -> T>)>, unknown: F) -> Self [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/rust_family/parser/ast.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | expr: Box [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> examples/rust_family/parser/mod.rs:142:31 [INFO] [stderr] | [INFO] [stderr] 142 | unsafe { acc.push(::std::mem::uninitialized()) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the type `rust_family::parser::ast::AstNode` does not permit being left uninitialized [INFO] [stderr] --> examples/rust_family/parser/mod.rs:142:31 [INFO] [stderr] | [INFO] [stderr] 142 | unsafe { acc.push(::std::mem::uninitialized()) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: `Box` must be non-null (in this struct field) [INFO] [stderr] --> examples/rust_family/parser/ast.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | expr: Box [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/ml_family/parser/ast.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | expr: Box [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:31:28 [INFO] [stderr] | [INFO] [stderr] 31 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:69:28 [INFO] [stderr] | [INFO] [stderr] 69 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:102:28 [INFO] [stderr] | [INFO] [stderr] 102 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:150:28 [INFO] [stderr] | [INFO] [stderr] 150 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:243:28 [INFO] [stderr] | [INFO] [stderr] 243 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:309:32 [INFO] [stderr] | [INFO] [stderr] 309 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:408:32 [INFO] [stderr] | [INFO] [stderr] 408 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:438:32 [INFO] [stderr] | [INFO] [stderr] 438 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:489:32 [INFO] [stderr] | [INFO] [stderr] 489 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lexpar-691df5d5d08b6545 [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] [stderr] Running /opt/rustwide/target/debug/deps/lexer-b31479c3b8a1d1bc [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test unknown_token ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/parser-3d288986940574ca [INFO] [stdout] test some_tokens ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test looping::parser7_kleene_star ... ok [INFO] [stdout] test parser1_ok_eof_unexpected ... ok [INFO] [stdout] test parser6_recursive_grammar ... ok [INFO] [stdout] test looping::parser9_fold_fn_args ... ok [INFO] [stdout] test parser5_nonterm_as_first_rule ... ok [INFO] [stdout] test parser4_custom_handler ... ok [INFO] [stdout] test precedence::parser9_binop_infix_precedence_syntax ... ok [INFO] [stdout] test looping::parser8_fn_args ... ok [INFO] [stderr] Doc-tests lexpar [INFO] [stdout] test parser2_nonterm_call ... ok [INFO] [stdout] test parser3_epsilon_and_trailing_commas ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/parser.rs - parser (line 122) ... ignored [INFO] [stdout] test src/parser.rs - parser (line 527) ... ignored [INFO] [stdout] test src/parser.rs - parser (line 106) ... ok [INFO] [stdout] test src/parser.rs - parser (line 93) ... ok [INFO] [stdout] test src/parser.rs - parse_rules (line 607) ... ok [INFO] [stdout] test src/parser.rs - parser (line 63) ... ok [INFO] [stdout] test src/parser.rs - parser (line 138) ... ok [INFO] [stdout] test src/parser.rs - parser (line 225) ... ok [INFO] [stdout] test src/parser.rs - parser (line 294) ... ok [INFO] [stdout] test src/parser.rs - parser (line 491) ... ok [INFO] [stdout] test src/parser.rs - parser (line 261) ... ok [INFO] [stdout] test src/parser.rs - parser (line 168) ... ok [INFO] [stdout] test src/parser.rs - parser (line 440) ... ok [INFO] [stdout] test src/parser.rs - parser (line 329) ... ok [INFO] [stdout] test src/parser.rs - parser (line 465) ... ok [INFO] [stdout] test src/parser.rs - parser (line 181) ... ok [INFO] [stdout] test src/parser.rs - parser (line 378) ... ok [INFO] [stdout] test src/lexer.rs - lexer::Lexer (line 79) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "44f8a8b7bbceef14523fcffa2befb9b163d8539c365428ebeeccf4d9fbc65c52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44f8a8b7bbceef14523fcffa2befb9b163d8539c365428ebeeccf4d9fbc65c52", kill_on_drop: false }` [INFO] [stdout] 44f8a8b7bbceef14523fcffa2befb9b163d8539c365428ebeeccf4d9fbc65c52