[INFO] crate palladium 0.0.26 is already in cache [INFO] extracting crate palladium 0.0.26 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/palladium/0.0.26 [INFO] extracting crate palladium 0.0.26 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/palladium/0.0.26 [INFO] validating manifest of palladium-0.0.26 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of palladium-0.0.26 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing palladium-0.0.26 [INFO] finished frobbing palladium-0.0.26 [INFO] frobbed toml for palladium-0.0.26 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/palladium/0.0.26/Cargo.toml [INFO] started frobbing palladium-0.0.26 [INFO] finished frobbing palladium-0.0.26 [INFO] frobbed toml for palladium-0.0.26 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/palladium/0.0.26/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking palladium-0.0.26 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/palladium/0.0.26:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 819fdbe63228bc209e530ea4fdd08235d0bb4c89490c09d2fc019e4768918733 [INFO] running `"docker" "start" "-a" "819fdbe63228bc209e530ea4fdd08235d0bb4c89490c09d2fc019e4768918733"` [INFO] [stderr] Checking iridium v0.0.33 [INFO] [stderr] Checking palladium v0.0.26 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/operator_parsers.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | /// Looks for any of the operands [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | / named!(pub operator, [INFO] [stderr] 7 | | ws!( [INFO] [stderr] 8 | | do_parse!( [INFO] [stderr] 9 | | token: alt!( [INFO] [stderr] ... | [INFO] [stderr] 28 | | ) [INFO] [stderr] 29 | | ); [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:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | /// Looks for any of the operands [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | / named!(pub operator, [INFO] [stderr] 7 | | ws!( [INFO] [stderr] 8 | | do_parse!( [INFO] [stderr] 9 | | token: alt!( [INFO] [stderr] ... | [INFO] [stderr] 28 | | ) [INFO] [stderr] 29 | | ); [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: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stderr] --> src/factor_parsers.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / named!(pub factor, [INFO] [stderr] 52 | | ws!( [INFO] [stderr] 53 | | do_parse!( [INFO] [stderr] 54 | | f: alt!( [INFO] [stderr] ... | [INFO] [stderr] 65 | | ) [INFO] [stderr] 66 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stderr] --> src/factor_parsers.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / named!(pub factor, [INFO] [stderr] 52 | | ws!( [INFO] [stderr] 53 | | do_parse!( [INFO] [stderr] 54 | | f: alt!( [INFO] [stderr] ... | [INFO] [stderr] 65 | | ) [INFO] [stderr] 66 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/operator_parsers.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokens::Token` [INFO] [stderr] --> src/operator_parsers.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | use tokens::Token; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::types::CompleteStr` [INFO] [stderr] --> src/operator_parsers.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | use nom::types::CompleteStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/expression_parsers.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | use super::*; [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: unused import: `super::*` [INFO] [stderr] --> src/factor_parsers.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/term_parsers.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stderr] --> src/factor_parsers.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / named!(pub factor, [INFO] [stderr] 52 | | ws!( [INFO] [stderr] 53 | | do_parse!( [INFO] [stderr] 54 | | f: alt!( [INFO] [stderr] ... | [INFO] [stderr] 65 | | ) [INFO] [stderr] 66 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stderr] --> src/factor_parsers.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / named!(pub factor, [INFO] [stderr] 52 | | ws!( [INFO] [stderr] 53 | | do_parse!( [INFO] [stderr] 54 | | f: alt!( [INFO] [stderr] ... | [INFO] [stderr] 65 | | ) [INFO] [stderr] 66 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [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: `Float` [INFO] [stderr] --> src/tokens.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Float{ value: f64}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Factor` [INFO] [stderr] --> src/tokens.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Factor{ value: Box }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Term` [INFO] [stderr] --> src/tokens.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Term{ left: Box, right: Vec<(Token, Token)> }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Expression` [INFO] [stderr] --> src/tokens.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Expression{ left: Box, right: Vec<(Token, Token)> }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Program` [INFO] [stderr] --> src/tokens.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Program{ expressions: Vec } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `assembler` [INFO] [stderr] --> src/visitor.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | assembler: Assembler, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/visitor.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new() -> Compiler { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compile` [INFO] [stderr] --> src/visitor.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn compile(&mut self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_asm` [INFO] [stderr] --> src/visitor.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn print_asm(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_used_registers` [INFO] [stderr] --> src/visitor.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn print_used_registers(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_free_registers` [INFO] [stderr] --> src/visitor.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn print_free_registers(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_test_program` [INFO] [stderr] --> src/visitor.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | fn generate_test_program(expr: &str) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytecode` [INFO] [stderr] --> src/visitor.rs:184:13 [INFO] [stderr] | [INFO] [stderr] 184 | let bytecode = compiler.compile(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bytecode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytecode` [INFO] [stderr] --> src/visitor.rs:192:13 [INFO] [stderr] | [INFO] [stderr] 192 | let bytecode = compiler.compile(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bytecode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parsed_o` [INFO] [stderr] --> src/factor_parsers.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | let parsed_o = o.parse::().unwrap(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_parsed_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parsed_o` [INFO] [stderr] --> src/factor_parsers.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | let parsed_o = o.parse::().unwrap(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_parsed_o` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_asm` [INFO] [stderr] --> src/visitor.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn print_asm(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_used_registers` [INFO] [stderr] --> src/visitor.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn print_used_registers(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_free_registers` [INFO] [stderr] --> src/visitor.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn print_free_registers(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.23s [INFO] running `"docker" "inspect" "819fdbe63228bc209e530ea4fdd08235d0bb4c89490c09d2fc019e4768918733"` [INFO] running `"docker" "rm" "-f" "819fdbe63228bc209e530ea4fdd08235d0bb4c89490c09d2fc019e4768918733"` [INFO] [stdout] 819fdbe63228bc209e530ea4fdd08235d0bb4c89490c09d2fc019e4768918733