[INFO] cloning repository https://github.com/chryslovelace/mixfix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chryslovelace/mixfix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchryslovelace%2Fmixfix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchryslovelace%2Fmixfix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f87cad659c2c22f8fba54e2198bc83e8fc047956 [INFO] building chryslovelace/mixfix against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchryslovelace%2Fmixfix" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chryslovelace/mixfix on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chryslovelace/mixfix [INFO] finished tweaking git repo https://github.com/chryslovelace/mixfix [INFO] tweaked toml for git repo https://github.com/chryslovelace/mixfix written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chryslovelace/mixfix 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ff4f688a0f09d66342e0a424a7c4e62a8569abc47df803fb810faf7c40c5fa5 [INFO] running `Command { std: "docker" "start" "-a" "4ff4f688a0f09d66342e0a424a7c4e62a8569abc47df803fb810faf7c40c5fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ff4f688a0f09d66342e0a424a7c4e62a8569abc47df803fb810faf7c40c5fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ff4f688a0f09d66342e0a424a7c4e62a8569abc47df803fb810faf7c40c5fa5", kill_on_drop: false }` [INFO] [stdout] 4ff4f688a0f09d66342e0a424a7c4e62a8569abc47df803fb810faf7c40c5fa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88398ffff9b127add41d88150967f53b4a1d8bd42760342f4cc73211f06fdd4d [INFO] running `Command { std: "docker" "start" "-a" "88398ffff9b127add41d88150967f53b4a1d8bd42760342f4cc73211f06fdd4d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling mixfix v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NamePart` [INFO] [stdout] --> src/parser.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use operator::{NamePart, Operator}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | impl Parser for &Parser { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 31 | impl Parser for &dyn Parser { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | Opts::<&Parser>(vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 180 | Opts::<&dyn Parser>(vec![ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `operator` and `args` are never read [INFO] [stdout] --> src/expr.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Expr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 5 | pub operator: Operator, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | pub args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` 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: associated items `new` and `well_formed` are never used [INFO] [stdout] --> src/expr.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Expr { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 10 | pub fn new(operator: Operator, args: Vec) -> Expr { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn well_formed(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Left`, `Right`, and `Non` are never constructed [INFO] [stdout] --> src/fixity.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Associativity { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 3 | Left, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | Right, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | Non, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Associativity` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Prefix`, `Infix`, `Postfix`, and `Closed` are never constructed [INFO] [stdout] --> src/fixity.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Fixity { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 10 | Prefix, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | Infix(Associativity), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | Postfix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 13 | Closed, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fixity` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ops`, `succ`, and `all` are never used [INFO] [stdout] --> src/graph.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait PrecedenceGraph { [INFO] [stdout] | --------------- methods in this trait [INFO] [stdout] 10 | type P: Copy; [INFO] [stdout] 11 | fn ops(&self, prec: Self::P, fix: Fixity) -> Vec<&Operator>; [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | fn succ(&self, prec: Self::P) -> Vec; [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | fn all(&self) -> Vec; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/operator.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct OperatorPattern(pub Vec>); [INFO] [stdout] | --------------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `OperatorPattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pattern` is never read [INFO] [stdout] --> src/operator.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Operator { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 10 | pub fixity: Fixity, [INFO] [stdout] 11 | pub pattern: OperatorPattern, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `arity` is never used [INFO] [stdout] --> src/operator.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Operator { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 15 | pub fn arity(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `backbone` is never used [INFO] [stdout] --> src/operator.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl OperatorPattern { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 21 | pub fn backbone(&self) -> &[Vec] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ParseResult` is never used [INFO] [stdout] --> src/parser.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | type ParseResult<'i, T> = Result<(ParseInput<'i>, T), ParseError<'i>>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnexpectedToken`, `UnexpectedEndOfInput`, `UnparsedInput`, and `EmptyOpts` are never constructed [INFO] [stdout] --> src/parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum ParseError<'a> { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 13 | UnexpectedToken(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | UnexpectedEndOfInput, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | UnparsedInput(ParseInput<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 16 | EmptyOpts, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Parser` is never used [INFO] [stdout] --> src/parser.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | trait Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tok` is never constructed [INFO] [stdout] --> src/parser.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct Tok<'a>(&'a str); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Opt` is never constructed [INFO] [stdout] --> src/parser.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | struct Opt(A, B); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Seq` is never constructed [INFO] [stdout] --> src/parser.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct Seq(Vec); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Opts` is never constructed [INFO] [stdout] --> src/parser.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | struct Opts(Vec); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Plus` is never constructed [INFO] [stdout] --> src/parser.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | struct Plus(T); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Between` is never constructed [INFO] [stdout] --> src/parser.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | struct Between(A, Vec); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Expr_` is never constructed [INFO] [stdout] --> src/parser.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 157 | struct Expr_<'g, G: PrecedenceGraph>(&'g G); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Precs` is never constructed [INFO] [stdout] --> src/parser.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | struct Precs<'g, G: PrecedenceGraph>(&'g G, Vec); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Prec` is never constructed [INFO] [stdout] --> src/parser.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 175 | struct Prec<'g, G: PrecedenceGraph>(&'g G, G::P); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Closed` is never constructed [INFO] [stdout] --> src/parser.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 190 | struct Closed<'g, G: PrecedenceGraph>(&'g G, G::P); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NonAssoc` is never constructed [INFO] [stdout] --> src/parser.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | struct NonAssoc<'g, G: PrecedenceGraph>(&'g G, G::P); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PreRight` is never constructed [INFO] [stdout] --> src/parser.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | struct PreRight<'g, G: PrecedenceGraph>(&'g G, G::P); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PostLeft` is never constructed [INFO] [stdout] --> src/parser.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | struct PostLeft<'g, G: PrecedenceGraph>(&'g G, G::P); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Inner` is never constructed [INFO] [stdout] --> src/parser.rs:294:8 [INFO] [stdout] | [INFO] [stdout] 294 | struct Inner<'g, G: PrecedenceGraph>(&'g G, G::P, Fixity); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Backbone` is never constructed [INFO] [stdout] --> src/parser.rs:310:8 [INFO] [stdout] | [INFO] [stdout] 310 | struct Backbone<'g, G: PrecedenceGraph>(&'g G, &'g Operator); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_expr` is never used [INFO] [stdout] --> src/parser.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn parse_expr<'i, G: PrecedenceGraph>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "88398ffff9b127add41d88150967f53b4a1d8bd42760342f4cc73211f06fdd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88398ffff9b127add41d88150967f53b4a1d8bd42760342f4cc73211f06fdd4d", kill_on_drop: false }` [INFO] [stdout] 88398ffff9b127add41d88150967f53b4a1d8bd42760342f4cc73211f06fdd4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6df47df6f819213ba8280d22f7f186db0afc4bef85745296075671458f406d8 [INFO] running `Command { std: "docker" "start" "-a" "a6df47df6f819213ba8280d22f7f186db0afc4bef85745296075671458f406d8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling mixfix v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NamePart` [INFO] [stdout] --> src/parser.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use operator::{NamePart, Operator}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | impl Parser for &Parser { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 31 | impl Parser for &dyn Parser { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:180:17 [INFO] [stdout] | [INFO] [stdout] 180 | Opts::<&Parser>(vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 180 | Opts::<&dyn Parser>(vec![ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "a6df47df6f819213ba8280d22f7f186db0afc4bef85745296075671458f406d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6df47df6f819213ba8280d22f7f186db0afc4bef85745296075671458f406d8", kill_on_drop: false }` [INFO] [stdout] a6df47df6f819213ba8280d22f7f186db0afc4bef85745296075671458f406d8