[INFO] cloning repository https://github.com/philzook58/egg-dl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philzook58/egg-dl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilzook58%2Fegg-dl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilzook58%2Fegg-dl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab61acf67bcbc4eca55c881f4ea4b3b08afe9c12 [INFO] checking philzook58/egg-dl against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilzook58%2Fegg-dl" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/philzook58/egg-dl on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/philzook58/egg-dl [INFO] finished tweaking git repo https://github.com/philzook58/egg-dl [INFO] tweaked toml for git repo https://github.com/philzook58/egg-dl written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/philzook58/egg-dl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/philzook58/egg` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 340854b509d59430722d897998b47f173b362b31e3edab10e7afca2db19ce7b9 [INFO] running `Command { std: "docker" "start" "-a" "340854b509d59430722d897998b47f173b362b31e3edab10e7afca2db19ce7b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "340854b509d59430722d897998b47f173b362b31e3edab10e7afca2db19ce7b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340854b509d59430722d897998b47f173b362b31e3edab10e7afca2db19ce7b9", kill_on_drop: false }` [INFO] [stdout] 340854b509d59430722d897998b47f173b362b31e3edab10e7afca2db19ce7b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dd5be08b58cc88b4de8861f4010fbfbb1cca72866bc92b8c0ef3009b3356f2c [INFO] running `Command { std: "docker" "start" "-a" "8dd5be08b58cc88b4de8861f4010fbfbb1cca72866bc92b8c0ef3009b3356f2c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.77 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.77 [INFO] [stderr] Checking symbolic_expressions v5.0.3 [INFO] [stderr] Checking os_str_bytes v3.1.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking nom v6.2.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.77 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.77 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.77 [INFO] [stderr] Checking clap v3.0.0-beta.4 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking egg v0.6.1-dev (https://github.com/philzook58/egg?branch=proof#bf144359) [INFO] [stderr] Checking egglog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:136:28 [INFO] [stdout] | [INFO] [stdout] 136 | .flat_map(|p| >::vars(p)) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Searcher` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/lib.rs:396:5 [INFO] [stdout] | [INFO] [stdout] 396 | use std::fs; [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/lib.rs:136:28 [INFO] [stdout] | [INFO] [stdout] 136 | .flat_map(|p| >::vars(p)) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Searcher` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/lib.rs:396:5 [INFO] [stdout] | [INFO] [stdout] 396 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:436:13 [INFO] [stdout] | [INFO] [stdout] 436 | Var(x) => panic!("Impossible"), // should parse formula at groundterms. [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:459:13 [INFO] [stdout] | [INFO] [stdout] 459 | Var(x) => panic!("Impossible"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/lib.rs:511:45 [INFO] [stdout] | [INFO] [stdout] 511 | Directive(types::Directive::Include(filename)) => (), // load_file(state, &filename).unwrap(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/lib.rs:1028:42 [INFO] [stdout] | [INFO] [stdout] 1028 | pub fn run_wasm(s: String, proof : bool, graph : bool) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `searcher_ast` [INFO] [stdout] --> src/lib.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | searcher_ast: Option<&PatternAst>, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_searcher_ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rule_name` [INFO] [stdout] --> src/lib.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | rule_name: Arc, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rule_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:436:13 [INFO] [stdout] | [INFO] [stdout] 436 | Var(x) => panic!("Impossible"), // should parse formula at groundterms. [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:459:13 [INFO] [stdout] | [INFO] [stdout] 459 | Var(x) => panic!("Impossible"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filename` [INFO] [stdout] --> src/lib.rs:511:45 [INFO] [stdout] | [INFO] [stdout] 511 | Directive(types::Directive::Include(filename)) => (), // load_file(state, &filename).unwrap(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/lib.rs:1028:42 [INFO] [stdout] | [INFO] [stdout] 1028 | pub fn run_wasm(s: String, proof : bool, graph : bool) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `searcher_ast` [INFO] [stdout] --> src/lib.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | searcher_ast: Option<&PatternAst>, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_searcher_ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rule_name` [INFO] [stdout] --> src/lib.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | rule_name: Arc, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rule_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Axiom` [INFO] [stdout] --> src/logic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Axiom(Formula), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Goal` [INFO] [stdout] --> src/logic.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Goal(Formula), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `GoalFormula` [INFO] [stdout] --> src/logic.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | enum GoalFormula { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `PatternFormula` [INFO] [stdout] --> src/logic.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | enum PatternFormula { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ApplierFormula` [INFO] [stdout] --> src/logic.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | enum ApplierFormula { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `AtomicFormula` [INFO] [stdout] --> src/logic.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | type AtomicFormula = EqWrap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ProgramFormula` [INFO] [stdout] --> src/logic.rs:58:6 [INFO] [stdout] | [INFO] [stdout] 58 | enum ProgramFormula { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SymMultiPattern` [INFO] [stdout] --> src/lib.rs:376:1 [INFO] [stdout] | [INFO] [stdout] 376 | type SymMultiPattern = MultiPattern>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `runner` [INFO] [stdout] --> src/lib.rs:381:5 [INFO] [stdout] | [INFO] [stdout] 381 | runner: Runner, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rules` [INFO] [stdout] --> src/lib.rs:382:5 [INFO] [stdout] | [INFO] [stdout] 382 | rules: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queries` [INFO] [stdout] --> src/lib.rs:383:5 [INFO] [stdout] | [INFO] [stdout] 383 | queries: Vec>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_program2` [INFO] [stdout] --> src/lib.rs:590:4 [INFO] [stdout] | [INFO] [stdout] 590 | fn run_program2(prog: &Program) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Sequent` [INFO] [stdout] --> src/lib.rs:734:8 [INFO] [stdout] | [INFO] [stdout] 734 | struct Sequent { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Axiom` [INFO] [stdout] --> src/logic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Axiom(Formula), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Goal` [INFO] [stdout] --> src/logic.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Goal(Formula), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `GoalFormula` [INFO] [stdout] --> src/logic.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | enum GoalFormula { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `PatternFormula` [INFO] [stdout] --> src/logic.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | enum PatternFormula { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ApplierFormula` [INFO] [stdout] --> src/logic.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | enum ApplierFormula { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `AtomicFormula` [INFO] [stdout] --> src/logic.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | type AtomicFormula = EqWrap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ProgramFormula` [INFO] [stdout] --> src/logic.rs:58:6 [INFO] [stdout] | [INFO] [stdout] 58 | enum ProgramFormula { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SymMultiPattern` [INFO] [stdout] --> src/lib.rs:376:1 [INFO] [stdout] | [INFO] [stdout] 376 | type SymMultiPattern = MultiPattern>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `runner` [INFO] [stdout] --> src/lib.rs:381:5 [INFO] [stdout] | [INFO] [stdout] 381 | runner: Runner, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rules` [INFO] [stdout] --> src/lib.rs:382:5 [INFO] [stdout] | [INFO] [stdout] 382 | rules: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queries` [INFO] [stdout] --> src/lib.rs:383:5 [INFO] [stdout] | [INFO] [stdout] 383 | queries: Vec>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_program2` [INFO] [stdout] --> src/lib.rs:590:4 [INFO] [stdout] | [INFO] [stdout] 590 | fn run_program2(prog: &Program) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Sequent` [INFO] [stdout] --> src/lib.rs:734:8 [INFO] [stdout] | [INFO] [stdout] 734 | struct Sequent { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:363:5 [INFO] [stdout] | [INFO] [stdout] 363 | write!(buf, "["); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:363:5 [INFO] [stdout] | [INFO] [stdout] 363 | write!(buf, "["); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:941:9 [INFO] [stdout] | [INFO] [stdout] 941 | writeln!(buf, "-? {}", q); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:941:9 [INFO] [stdout] | [INFO] [stdout] 941 | writeln!(buf, "-? {}", q); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:944:13 [INFO] [stdout] | [INFO] [stdout] 944 | writeln!(buf, "unknown."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:944:13 [INFO] [stdout] | [INFO] [stdout] 944 | writeln!(buf, "unknown."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:947:17 [INFO] [stdout] | [INFO] [stdout] 947 | print_subst(&mut buf, &runner.egraph, &subst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:947:17 [INFO] [stdout] | [INFO] [stdout] 947 | print_subst(&mut buf, &runner.egraph, &subst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:964:25 [INFO] [stdout] | [INFO] [stdout] 964 | / writeln!( [INFO] [stdout] 965 | | buf, [INFO] [stdout] 966 | | "Proof {} = {}: {}", [INFO] [stdout] 967 | | a, [INFO] [stdout] 968 | | b, [INFO] [stdout] 969 | | runner.explain_equivalence(&start, &end).get_flat_string() [INFO] [stdout] 970 | | ); [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:964:25 [INFO] [stdout] | [INFO] [stdout] 964 | / writeln!( [INFO] [stdout] 965 | | buf, [INFO] [stdout] 966 | | "Proof {} = {}: {}", [INFO] [stdout] 967 | | a, [INFO] [stdout] 968 | | b, [INFO] [stdout] 969 | | runner.explain_equivalence(&start, &end).get_flat_string() [INFO] [stdout] 970 | | ); [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> tests/example.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | dbg!(run(contents)); [INFO] [stdout] | ^^^ -------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:1012:8 [INFO] [stdout] | [INFO] [stdout] 1012 | pub fn run(s: String, opts : &Opts) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `egglog` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8dd5be08b58cc88b4de8861f4010fbfbb1cca72866bc92b8c0ef3009b3356f2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dd5be08b58cc88b4de8861f4010fbfbb1cca72866bc92b8c0ef3009b3356f2c", kill_on_drop: false }` [INFO] [stdout] 8dd5be08b58cc88b4de8861f4010fbfbb1cca72866bc92b8c0ef3009b3356f2c