[INFO] updating cached repository Einarin/reduce-lang [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Einarin/reduce-lang [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Einarin/reduce-lang" "work/ex/beta-1.38-1/sources/1.37.0/gh/Einarin/reduce-lang"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Einarin/reduce-lang'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Einarin/reduce-lang" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Einarin/reduce-lang"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Einarin/reduce-lang'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 86a078e93b0a7b5766ff421d71260f843845d3e6 [INFO] sha for GitHub repo Einarin/reduce-lang: 86a078e93b0a7b5766ff421d71260f843845d3e6 [INFO] validating manifest of Einarin/reduce-lang on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Einarin/reduce-lang on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Einarin/reduce-lang [INFO] finished frobbing Einarin/reduce-lang [INFO] frobbed toml for Einarin/reduce-lang written to work/ex/beta-1.38-1/sources/1.37.0/gh/Einarin/reduce-lang/Cargo.toml [INFO] started frobbing Einarin/reduce-lang [INFO] finished frobbing Einarin/reduce-lang [INFO] frobbed toml for Einarin/reduce-lang written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Einarin/reduce-lang/Cargo.toml [INFO] crate Einarin/reduce-lang already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Einarin/reduce-lang against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Einarin/reduce-lang:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 8fe7956788713d60427690ac279e3cd801d35ae989699affd3357b0c56a861c9 [INFO] running `"docker" "start" "-a" "8fe7956788713d60427690ac279e3cd801d35ae989699affd3357b0c56a861c9"` [INFO] [stderr] Compiling reduce v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `TokenType` [INFO] [stderr] --> src/ast.rs:1:30 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::tokenize::{Token, TokenType}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/eval.rs:7:39 [INFO] [stderr] | [INFO] [stderr] 7 | pub functions: HashMap)->DynamicTypeResult>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec)->DynamicTypeResult` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index_expr` [INFO] [stderr] --> src/parser.rs:126:29 [INFO] [stderr] | [INFO] [stderr] 126 | let index_expr = parse_expr(index_expr_start, iter)?; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_index_expr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scope` [INFO] [stderr] --> src/ast.rs:105:31 [INFO] [stderr] | [INFO] [stderr] 105 | Expression::Scope(scope) => panic!("Display not implemented for Scope"), [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_scope` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | let mut lhs = Expression::Variable(Variable::used(identifier)); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scope` [INFO] [stderr] --> src/ast.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | Scope(Scope<'a>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `declCopy` should have a snake case name [INFO] [stderr] --> src/parser.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | let mut declCopy = decl.clone(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `decl_copy` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `openParen` should have a snake case name [INFO] [stderr] --> src/parser.rs:156:76 [INFO] [stderr] | [INFO] [stderr] 156 | fn parse_callable<'a, T: Iterator>>(name: Expression<'a>, openParen: Token<'a>, iter: &mut T) -> Result,String> { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `open_paren` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `"docker" "inspect" "8fe7956788713d60427690ac279e3cd801d35ae989699affd3357b0c56a861c9"` [INFO] running `"docker" "rm" "-f" "8fe7956788713d60427690ac279e3cd801d35ae989699affd3357b0c56a861c9"` [INFO] [stdout] 8fe7956788713d60427690ac279e3cd801d35ae989699affd3357b0c56a861c9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Einarin/reduce-lang:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 70021ff0405273c6c543dc4ebb1aaddea9083a31388798f245646228b34b63bf [INFO] running `"docker" "start" "-a" "70021ff0405273c6c543dc4ebb1aaddea9083a31388798f245646228b34b63bf"` [INFO] [stderr] Compiling reduce v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `TokenType` [INFO] [stderr] --> src/ast.rs:1:30 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::tokenize::{Token, TokenType}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/eval.rs:7:39 [INFO] [stderr] | [INFO] [stderr] 7 | pub functions: HashMap)->DynamicTypeResult>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec)->DynamicTypeResult` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index_expr` [INFO] [stderr] --> src/parser.rs:126:29 [INFO] [stderr] | [INFO] [stderr] 126 | let index_expr = parse_expr(index_expr_start, iter)?; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_index_expr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scope` [INFO] [stderr] --> src/ast.rs:105:31 [INFO] [stderr] | [INFO] [stderr] 105 | Expression::Scope(scope) => panic!("Display not implemented for Scope"), [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_scope` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | let mut lhs = Expression::Variable(Variable::used(identifier)); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scope` [INFO] [stderr] --> src/ast.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | Scope(Scope<'a>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `declCopy` should have a snake case name [INFO] [stderr] --> src/parser.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | let mut declCopy = decl.clone(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `decl_copy` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `openParen` should have a snake case name [INFO] [stderr] --> src/parser.rs:156:76 [INFO] [stderr] | [INFO] [stderr] 156 | fn parse_callable<'a, T: Iterator>>(name: Expression<'a>, openParen: Token<'a>, iter: &mut T) -> Result,String> { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `open_paren` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `"docker" "inspect" "70021ff0405273c6c543dc4ebb1aaddea9083a31388798f245646228b34b63bf"` [INFO] running `"docker" "rm" "-f" "70021ff0405273c6c543dc4ebb1aaddea9083a31388798f245646228b34b63bf"` [INFO] [stdout] 70021ff0405273c6c543dc4ebb1aaddea9083a31388798f245646228b34b63bf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Einarin/reduce-lang:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] d207823b00f0503c6b8d803aba1d88e6a8889e2813ed193a1924f6e309b8c6d7 [INFO] running `"docker" "start" "-a" "d207823b00f0503c6b8d803aba1d88e6a8889e2813ed193a1924f6e309b8c6d7"` [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] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/reduce-8fbf6412f48e64e2 [INFO] running `"docker" "inspect" "d207823b00f0503c6b8d803aba1d88e6a8889e2813ed193a1924f6e309b8c6d7"` [INFO] running `"docker" "rm" "-f" "d207823b00f0503c6b8d803aba1d88e6a8889e2813ed193a1924f6e309b8c6d7"` [INFO] [stdout] d207823b00f0503c6b8d803aba1d88e6a8889e2813ed193a1924f6e309b8c6d7