[INFO] updating cached repository https://github.com/beoboo/palladium [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 212fc40b2abf752b29653cc43686d23f06159886 [INFO] checking beoboo/palladium against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeoboo%2Fpalladium" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/beoboo/palladium on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/beoboo/palladium [INFO] finished tweaking git repo https://github.com/beoboo/palladium [INFO] tweaked toml for git repo https://github.com/beoboo/palladium written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/beoboo/palladium already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cc473bf1a037b461d105c753a027bd0fa42f7a74dfc9a6b1ee48fd58bb1d62b7 [INFO] running `"docker" "start" "-a" "cc473bf1a037b461d105c753a027bd0fa42f7a74dfc9a6b1ee48fd58bb1d62b7"` [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking palladium v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | /// Parses the "+" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | / named!(addition_operator, [INFO] [stderr] 7 | | ws!( [INFO] [stderr] 8 | | do_parse!( [INFO] [stderr] 9 | | tag!("+") >> [INFO] [stderr] ... | [INFO] [stderr] 14 | | ) [INFO] [stderr] 15 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | /// Parses the "-" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 18 | / named!(subtraction_operator, [INFO] [stderr] 19 | | ws!( [INFO] [stderr] 20 | | do_parse!( [INFO] [stderr] 21 | | tag!("-") >> [INFO] [stderr] ... | [INFO] [stderr] 26 | | ) [INFO] [stderr] 27 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | /// Parses the "*" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 30 | / named!(multiplication_operator, [INFO] [stderr] 31 | | ws!( [INFO] [stderr] 32 | | do_parse!( [INFO] [stderr] 33 | | tag!("*") >> [INFO] [stderr] ... | [INFO] [stderr] 38 | | ) [INFO] [stderr] 39 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | /// Parses the "/" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 42 | / named!(division_operator, [INFO] [stderr] 43 | | ws!( [INFO] [stderr] 44 | | do_parse!( [INFO] [stderr] 45 | | tag!("/") >> [INFO] [stderr] ... | [INFO] [stderr] 50 | | ) [INFO] [stderr] 51 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Looks for any of the operands [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | / named!(pub operator, [INFO] [stderr] 55 | | ws!( [INFO] [stderr] 56 | | alt!( [INFO] [stderr] 57 | | addition_operator | [INFO] [stderr] ... | [INFO] [stderr] 62 | | ) [INFO] [stderr] 63 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operand_parsers.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | /// Parses an integer [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 7 | / named!(integer, [INFO] [stderr] 8 | | ws!( [INFO] [stderr] 9 | | do_parse!( [INFO] [stderr] 10 | | sign: opt!(tag!("-")) >> [INFO] [stderr] ... | [INFO] [stderr] 24 | | ) [INFO] [stderr] 25 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operand_parsers.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | /// Parser that looks for any operand [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 28 | / named!(pub operand, [INFO] [stderr] 29 | | ws!( [INFO] [stderr] 30 | | alt!( [INFO] [stderr] 31 | | integer [INFO] [stderr] 32 | | ) [INFO] [stderr] 33 | | ) [INFO] [stderr] 34 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | /// Parses the "+" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | / named!(addition_operator, [INFO] [stderr] 7 | | ws!( [INFO] [stderr] 8 | | do_parse!( [INFO] [stderr] 9 | | tag!("+") >> [INFO] [stderr] ... | [INFO] [stderr] 14 | | ) [INFO] [stderr] 15 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | /// Parses the "-" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 18 | / named!(subtraction_operator, [INFO] [stderr] 19 | | ws!( [INFO] [stderr] 20 | | do_parse!( [INFO] [stderr] 21 | | tag!("-") >> [INFO] [stderr] ... | [INFO] [stderr] 26 | | ) [INFO] [stderr] 27 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | /// Parses the "*" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 30 | / named!(multiplication_operator, [INFO] [stderr] 31 | | ws!( [INFO] [stderr] 32 | | do_parse!( [INFO] [stderr] 33 | | tag!("*") >> [INFO] [stderr] ... | [INFO] [stderr] 38 | | ) [INFO] [stderr] 39 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | /// Parses the "/" operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 42 | / named!(division_operator, [INFO] [stderr] 43 | | ws!( [INFO] [stderr] 44 | | do_parse!( [INFO] [stderr] 45 | | tag!("/") >> [INFO] [stderr] ... | [INFO] [stderr] 50 | | ) [INFO] [stderr] 51 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | /// Looks for any of the operands [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 54 | / named!(pub operator, [INFO] [stderr] 55 | | ws!( [INFO] [stderr] 56 | | alt!( [INFO] [stderr] 57 | | addition_operator | [INFO] [stderr] ... | [INFO] [stderr] 62 | | ) [INFO] [stderr] 63 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operand_parsers.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | /// Parses an integer [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 7 | / named!(integer, [INFO] [stderr] 8 | | ws!( [INFO] [stderr] 9 | | do_parse!( [INFO] [stderr] 10 | | sign: opt!(tag!("-")) >> [INFO] [stderr] ... | [INFO] [stderr] 24 | | ) [INFO] [stderr] 25 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operand_parsers.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | /// Parser that looks for any operand [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 28 | / named!(pub operand, [INFO] [stderr] 29 | | ws!( [INFO] [stderr] 30 | | alt!( [INFO] [stderr] 31 | | integer [INFO] [stderr] 32 | | ) [INFO] [stderr] 33 | | ) [INFO] [stderr] 34 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/operator_parsers.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::types::CompleteStr` [INFO] [stderr] --> src/operator_parsers.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | use nom::types::CompleteStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tokens::Token` [INFO] [stderr] --> src/operator_parsers.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | use crate::tokens::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/operand_parsers.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::types::CompleteStr` [INFO] [stderr] --> src/operand_parsers.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | use nom::types::CompleteStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tokens::Token` [INFO] [stderr] --> src/operand_parsers.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | use crate::tokens::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/program_parsers.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AdditionOperator` [INFO] [stderr] --> src/tokens.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | AdditionOperator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SubtractionOperator` [INFO] [stderr] --> src/tokens.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | SubtractionOperator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MultiplicationOperator` [INFO] [stderr] --> src/tokens.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | MultiplicationOperator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DivisionOperator` [INFO] [stderr] --> src/tokens.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | DivisionOperator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/tokens.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Integer{ value: i64 }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Expression` [INFO] [stderr] --> src/tokens.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Expression{ left: Box, op: Box, right: Box }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Program` [INFO] [stderr] --> src/tokens.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Program{ expressions: Vec } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/visitor.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> Compiler { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_test_program` [INFO] [stderr] --> src/visitor.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn generate_test_program() -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tree` [INFO] [stderr] --> src/program_parsers.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 27 | let (_, tree) = result.unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tree` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `"docker" "inspect" "cc473bf1a037b461d105c753a027bd0fa42f7a74dfc9a6b1ee48fd58bb1d62b7"` [INFO] running `"docker" "rm" "-f" "cc473bf1a037b461d105c753a027bd0fa42f7a74dfc9a6b1ee48fd58bb1d62b7"` [INFO] [stdout] cc473bf1a037b461d105c753a027bd0fa42f7a74dfc9a6b1ee48fd58bb1d62b7