[INFO] cloning repository https://github.com/geeshta/lambda [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geeshta/lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeeshta%2Flambda", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeeshta%2Flambda'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11ca7ba1dbc178e12d524a2e6eddec04c7c3261e [INFO] testing geeshta/lambda against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeeshta%2Flambda" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/geeshta/lambda [INFO] finished tweaking git repo https://github.com/geeshta/lambda [INFO] tweaked toml for git repo https://github.com/geeshta/lambda written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/geeshta/lambda on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/geeshta/lambda 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex v1.10.5 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a91f1e8786fe0c92c2eb20ddfedefda301011cf131f8417308f973909be89418 [INFO] running `Command { std: "docker" "start" "-a" "a91f1e8786fe0c92c2eb20ddfedefda301011cf131f8417308f973909be89418", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a91f1e8786fe0c92c2eb20ddfedefda301011cf131f8417308f973909be89418", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a91f1e8786fe0c92c2eb20ddfedefda301011cf131f8417308f973909be89418", kill_on_drop: false }` [INFO] [stdout] a91f1e8786fe0c92c2eb20ddfedefda301011cf131f8417308f973909be89418 [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 71f090197f94b6fa610281e702c0804cf48e34d939294b333a6f551a4ada6c29 [INFO] running `Command { std: "docker" "start" "-a" "71f090197f94b6fa610281e702c0804cf48e34d939294b333a6f551a4ada6c29", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling lambda v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ast::ast::AST` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ast::ast::AST; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BetaReduction` and `EvalOrder` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use beta::{BetaReduction, EvalOrder}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `memo` [INFO] [stdout] --> src/beta/reduction.rs:145:26 [INFO] [stdout] | [INFO] [stdout] 145 | (result, memo) => result, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_memo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/alpha/conversion.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | SubstitutionError(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - SubstitutionError(String), [INFO] [stdout] 8 + SubstitutionError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/alpha/conversion.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | StructureError(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - StructureError(String), [INFO] [stdout] 9 + StructureError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/alpha/conversion.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | VariablesError(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 - VariablesError(String), [INFO] [stdout] 10 + VariablesError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AlphaVariant` is never used [INFO] [stdout] --> src/alpha/variant.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait AlphaVariant { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remap` is never used [INFO] [stdout] --> src/alpha/variant.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl AST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 10 | // Remap all varaibles in a term for different ones [INFO] [stdout] 11 | fn remap(self, var_map: VarMap) -> AST { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EvalOrder` is never used [INFO] [stdout] --> src/beta/reduction.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum EvalOrder { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BetaReduction` is never used [INFO] [stdout] --> src/beta/reduction.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait BetaReduction { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `beta_step`, `lazy_beta_step`, `reduce_redex`, `lazy_reduce_redex`, `beta_reduce`, and `lazy_beta_reduce` are never used [INFO] [stdout] --> src/beta/reduction.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl AST { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 17 | /// One step of a beta reduction. It is recursive so it may actually perform multiple substitutions [INFO] [stdout] 18 | fn beta_step(self, order: &EvalOrder) -> AST { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn lazy_beta_step(self, memo: TermMap) -> (AST, TermMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | fn reduce_redex(self, order: &EvalOrder, param: AST, body: AST, arg: AST) -> AST { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn lazy_reduce_redex(self, memo: TermMap, param: AST, body: AST, arg: AST) -> (AST, TermMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | fn beta_reduce(self, order: &EvalOrder) -> AST { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn lazy_beta_reduce(self, memo: Option) -> (AST, TermMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/substitution/substitution.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | NotAVariable(String), [INFO] [stdout] | ------------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubstitutionError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - NotAVariable(String), [INFO] [stdout] 6 + NotAVariable(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/substitution/substitution.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | BindingConflict(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubstitutionError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 - BindingConflict(String), [INFO] [stdout] 7 + BindingConflict(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_sets` and `get` are never used [INFO] [stdout] --> src/variables/varmap.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl VarMap { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 47 | /// Create a new map from two sets, zipping them together and adding both pairs [INFO] [stdout] 48 | pub fn from_sets(first: VarSet, second: VarSet) -> VarMap { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn get(&self, term: Term) -> Term { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | fn parse_expression(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 25 | fn parse_expression(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_params(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_params(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:66:29 [INFO] [stdout] | [INFO] [stdout] 66 | fn apply(term: AST, tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 66 | fn apply(term: AST, tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | fn lambda(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 96 | fn lambda(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:134:28 [INFO] [stdout] | [INFO] [stdout] 134 | fn abstr(arg: AST, tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 134 | fn abstr(arg: AST, tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:167:18 [INFO] [stdout] | [INFO] [stdout] 167 | fn group(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 167 | fn group(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.62s [INFO] running `Command { std: "docker" "inspect" "71f090197f94b6fa610281e702c0804cf48e34d939294b333a6f551a4ada6c29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71f090197f94b6fa610281e702c0804cf48e34d939294b333a6f551a4ada6c29", kill_on_drop: false }` [INFO] [stdout] 71f090197f94b6fa610281e702c0804cf48e34d939294b333a6f551a4ada6c29 [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b1ad3b5ead59dacc9a87040397b1946664fea1d742775d2df0867f802d49f8f8 [INFO] running `Command { std: "docker" "start" "-a" "b1ad3b5ead59dacc9a87040397b1946664fea1d742775d2df0867f802d49f8f8", kill_on_drop: false }` [INFO] [stderr] Compiling lambda v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ast::ast::AST` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ast::ast::AST; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BetaReduction` and `EvalOrder` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use beta::{BetaReduction, EvalOrder}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `memo` [INFO] [stdout] --> src/beta/reduction.rs:145:26 [INFO] [stdout] | [INFO] [stdout] 145 | (result, memo) => result, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_memo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/alpha/conversion.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | SubstitutionError(String), [INFO] [stdout] | ----------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - SubstitutionError(String), [INFO] [stdout] 8 + SubstitutionError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/alpha/conversion.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | StructureError(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - StructureError(String), [INFO] [stdout] 9 + StructureError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/alpha/conversion.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | VariablesError(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 - VariablesError(String), [INFO] [stdout] 10 + VariablesError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AlphaVariant` is never used [INFO] [stdout] --> src/alpha/variant.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait AlphaVariant { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remap` is never used [INFO] [stdout] --> src/alpha/variant.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl AST { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 10 | // Remap all varaibles in a term for different ones [INFO] [stdout] 11 | fn remap(self, var_map: VarMap) -> AST { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EvalOrder` is never used [INFO] [stdout] --> src/beta/reduction.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum EvalOrder { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BetaReduction` is never used [INFO] [stdout] --> src/beta/reduction.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait BetaReduction { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `beta_step`, `lazy_beta_step`, `reduce_redex`, `lazy_reduce_redex`, `beta_reduce`, and `lazy_beta_reduce` are never used [INFO] [stdout] --> src/beta/reduction.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl AST { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 17 | /// One step of a beta reduction. It is recursive so it may actually perform multiple substitutions [INFO] [stdout] 18 | fn beta_step(self, order: &EvalOrder) -> AST { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn lazy_beta_step(self, memo: TermMap) -> (AST, TermMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | fn reduce_redex(self, order: &EvalOrder, param: AST, body: AST, arg: AST) -> AST { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn lazy_reduce_redex(self, memo: TermMap, param: AST, body: AST, arg: AST) -> (AST, TermMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | fn beta_reduce(self, order: &EvalOrder) -> AST { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn lazy_beta_reduce(self, memo: Option) -> (AST, TermMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/substitution/substitution.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | NotAVariable(String), [INFO] [stdout] | ------------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubstitutionError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - NotAVariable(String), [INFO] [stdout] 6 + NotAVariable(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/substitution/substitution.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | BindingConflict(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SubstitutionError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 - BindingConflict(String), [INFO] [stdout] 7 + BindingConflict(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_sets` and `get` are never used [INFO] [stdout] --> src/variables/varmap.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl VarMap { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 47 | /// Create a new map from two sets, zipping them together and adding both pairs [INFO] [stdout] 48 | pub fn from_sets(first: VarSet, second: VarSet) -> VarMap { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn get(&self, term: Term) -> Term { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | fn parse_expression(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 25 | fn parse_expression(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_params(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_params(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:66:29 [INFO] [stdout] | [INFO] [stdout] 66 | fn apply(term: AST, tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 66 | fn apply(term: AST, tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | fn lambda(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 96 | fn lambda(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:134:28 [INFO] [stdout] | [INFO] [stdout] 134 | fn abstr(arg: AST, tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 134 | fn abstr(arg: AST, tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/parser/parser.rs:167:18 [INFO] [stdout] | [INFO] [stdout] 167 | fn group(tokens: &[Token]) -> Result { [INFO] [stdout] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 167 | fn group(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "b1ad3b5ead59dacc9a87040397b1946664fea1d742775d2df0867f802d49f8f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1ad3b5ead59dacc9a87040397b1946664fea1d742775d2df0867f802d49f8f8", kill_on_drop: false }` [INFO] [stdout] b1ad3b5ead59dacc9a87040397b1946664fea1d742775d2df0867f802d49f8f8 [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ca1fdebe8da825a367d4f100a27b98fde7e964c92a5964b532de472887491105 [INFO] running `Command { std: "docker" "start" "-a" "ca1fdebe8da825a367d4f100a27b98fde7e964c92a5964b532de472887491105", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ast::ast::AST` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use ast::ast::AST; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BetaReduction` and `EvalOrder` [INFO] [stderr] --> src/main.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | use beta::{BetaReduction, EvalOrder}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `memo` [INFO] [stderr] --> src/beta/reduction.rs:145:26 [INFO] [stderr] | [INFO] [stderr] 145 | (result, memo) => result, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_memo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/alpha/conversion.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | SubstitutionError(String), [INFO] [stderr] | ----------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 8 - SubstitutionError(String), [INFO] [stderr] 8 + SubstitutionError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/alpha/conversion.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | StructureError(String), [INFO] [stderr] | -------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 9 - StructureError(String), [INFO] [stderr] 9 + StructureError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/alpha/conversion.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | VariablesError(String), [INFO] [stderr] | -------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `AlphaConvError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 10 - VariablesError(String), [INFO] [stderr] 10 + VariablesError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait `AlphaVariant` is never used [INFO] [stderr] --> src/alpha/variant.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | pub trait AlphaVariant { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `remap` is never used [INFO] [stderr] --> src/alpha/variant.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 9 | impl AST { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] 10 | // Remap all varaibles in a term for different ones [INFO] [stderr] 11 | fn remap(self, var_map: VarMap) -> AST { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `EvalOrder` is never used [INFO] [stderr] --> src/beta/reduction.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum EvalOrder { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `BetaReduction` is never used [INFO] [stderr] --> src/beta/reduction.rs:12:11 [INFO] [stderr] | [INFO] [stderr] 12 | pub trait BetaReduction { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `beta_step`, `lazy_beta_step`, `reduce_redex`, `lazy_reduce_redex`, `beta_reduce`, and `lazy_beta_reduce` are never used [INFO] [stderr] --> src/beta/reduction.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 16 | impl AST { [INFO] [stderr] | -------- methods in this implementation [INFO] [stderr] 17 | /// One step of a beta reduction. It is recursive so it may actually perform multiple substitutions [INFO] [stderr] 18 | fn beta_step(self, order: &EvalOrder) -> AST { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | fn lazy_beta_step(self, memo: TermMap) -> (AST, TermMap) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | fn reduce_redex(self, order: &EvalOrder, param: AST, body: AST, arg: AST) -> AST { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 99 | fn lazy_reduce_redex(self, memo: TermMap, param: AST, body: AST, arg: AST) -> (AST, TermMap) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 112 | fn beta_reduce(self, order: &EvalOrder) -> AST { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 124 | fn lazy_beta_reduce(self, memo: Option) -> (AST, TermMap) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/substitution/substitution.rs:6:18 [INFO] [stderr] | [INFO] [stderr] 6 | NotAVariable(String), [INFO] [stderr] | ------------ ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `SubstitutionError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 6 - NotAVariable(String), [INFO] [stderr] 6 + NotAVariable(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/substitution/substitution.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | BindingConflict(String), [INFO] [stderr] | --------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `SubstitutionError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 7 - BindingConflict(String), [INFO] [stderr] 7 + BindingConflict(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: associated items `from_sets` and `get` are never used [INFO] [stderr] --> src/variables/varmap.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 46 | impl VarMap { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 47 | /// Create a new map from two sets, zipping them together and adding both pairs [INFO] [stderr] 48 | pub fn from_sets(first: VarSet, second: VarSet) -> VarMap { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 54 | pub fn get(&self, term: Term) -> Term { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parser/parser.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | fn parse_expression(tokens: &[Token]) -> Result { [INFO] [stderr] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 25 | fn parse_expression(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parser/parser.rs:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | fn parse_params(tokens: &[Token]) -> Result { [INFO] [stderr] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 44 | fn parse_params(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parser/parser.rs:66:29 [INFO] [stderr] | [INFO] [stderr] 66 | fn apply(term: AST, tokens: &[Token]) -> Result { [INFO] [stderr] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 66 | fn apply(term: AST, tokens: &[Token]) -> Result, ParsingError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parser/parser.rs:96:19 [INFO] [stderr] | [INFO] [stderr] 96 | fn lambda(tokens: &[Token]) -> Result { [INFO] [stderr] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 96 | fn lambda(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parser/parser.rs:134:28 [INFO] [stderr] | [INFO] [stderr] 134 | fn abstr(arg: AST, tokens: &[Token]) -> Result { [INFO] [stderr] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 134 | fn abstr(arg: AST, tokens: &[Token]) -> Result, ParsingError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/parser/parser.rs:167:18 [INFO] [stderr] | [INFO] [stderr] 167 | fn group(tokens: &[Token]) -> Result { [INFO] [stderr] | ^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 167 | fn group(tokens: &[Token]) -> Result, ParsingError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `lambda` (bin "lambda" test) generated 21 warnings (run `cargo fix --bin "lambda" --tests` to apply 9 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lambda-b5efaf139a6af6a8) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ca1fdebe8da825a367d4f100a27b98fde7e964c92a5964b532de472887491105", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca1fdebe8da825a367d4f100a27b98fde7e964c92a5964b532de472887491105", kill_on_drop: false }` [INFO] [stdout] ca1fdebe8da825a367d4f100a27b98fde7e964c92a5964b532de472887491105