[INFO] crate palladium 0.0.26 is already in cache [INFO] testing palladium-0.0.26 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate palladium 0.0.26 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate palladium 0.0.26 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate palladium 0.0.26 [INFO] finished tweaking crates.io crate palladium 0.0.26 [INFO] tweaked toml for crates.io crate palladium 0.0.26 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 347bc8f8d9af850b9a2a9236ab7271c7cf00249b97b4449f60e57b7bebe9ae1e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "347bc8f8d9af850b9a2a9236ab7271c7cf00249b97b4449f60e57b7bebe9ae1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "347bc8f8d9af850b9a2a9236ab7271c7cf00249b97b4449f60e57b7bebe9ae1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "347bc8f8d9af850b9a2a9236ab7271c7cf00249b97b4449f60e57b7bebe9ae1e", kill_on_drop: false }` [INFO] [stdout] 347bc8f8d9af850b9a2a9236ab7271c7cf00249b97b4449f60e57b7bebe9ae1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4772a38dedc1bb8104013e38e815beb3c0cb247e0f412160a0f92faa408e6164 [INFO] running `Command { std: "docker" "start" "-a" "4772a38dedc1bb8104013e38e815beb3c0cb247e0f412160a0f92faa408e6164", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling iridium v0.0.33 [INFO] [stderr] Compiling palladium v0.0.26 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stdout] --> src/factor_parsers.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | / named!(pub factor, [INFO] [stdout] 52 | | ws!( [INFO] [stdout] 53 | | do_parse!( [INFO] [stdout] 54 | | f: alt!( [INFO] [stdout] ... | [INFO] [stdout] 65 | | ) [INFO] [stdout] 66 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stdout] --> src/factor_parsers.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | / named!(pub factor, [INFO] [stdout] 52 | | ws!( [INFO] [stdout] 53 | | do_parse!( [INFO] [stdout] 54 | | f: alt!( [INFO] [stdout] ... | [INFO] [stdout] 65 | | ) [INFO] [stdout] 66 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/operator_parsers.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | /// Looks for any of the operands [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/operator_parsers.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokens::Token` [INFO] [stdout] --> src/operator_parsers.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | use tokens::Token; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::types::CompleteStr` [INFO] [stdout] --> src/operator_parsers.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | use nom::types::CompleteStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/expression_parsers.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/program_parsers.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/factor_parsers.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/term_parsers.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AdditionOperator` [INFO] [stdout] --> src/tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | AdditionOperator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SubtractionOperator` [INFO] [stdout] --> src/tokens.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | SubtractionOperator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MultiplicationOperator` [INFO] [stdout] --> src/tokens.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | MultiplicationOperator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DivisionOperator` [INFO] [stdout] --> src/tokens.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | DivisionOperator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/tokens.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Integer{ value: i64 }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/tokens.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Float{ value: f64}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Factor` [INFO] [stdout] --> src/tokens.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Factor{ value: Box }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Term` [INFO] [stdout] --> src/tokens.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Term{ left: Box, right: Vec<(Token, Token)> }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/tokens.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Expression{ left: Box, right: Vec<(Token, Token)> }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Program` [INFO] [stdout] --> src/tokens.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Program{ expressions: Vec } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `assembler` [INFO] [stdout] --> src/visitor.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | assembler: Assembler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/visitor.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new() -> Compiler { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compile` [INFO] [stdout] --> src/visitor.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn compile(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_asm` [INFO] [stdout] --> src/visitor.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn print_asm(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_used_registers` [INFO] [stdout] --> src/visitor.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_used_registers(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_free_registers` [INFO] [stdout] --> src/visitor.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn print_free_registers(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_test_program` [INFO] [stdout] --> src/visitor.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | fn generate_test_program(expr: &str) -> Token { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "4772a38dedc1bb8104013e38e815beb3c0cb247e0f412160a0f92faa408e6164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4772a38dedc1bb8104013e38e815beb3c0cb247e0f412160a0f92faa408e6164", kill_on_drop: false }` [INFO] [stdout] 4772a38dedc1bb8104013e38e815beb3c0cb247e0f412160a0f92faa408e6164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 43338be574cfa135bd6c3051f53b64a5b564e5b09119960761d0046239d6d319 [INFO] running `Command { std: "docker" "start" "-a" "43338be574cfa135bd6c3051f53b64a5b564e5b09119960761d0046239d6d319", kill_on_drop: false }` [INFO] [stderr] Compiling palladium v0.0.26 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stdout] --> src/factor_parsers.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | / named!(pub factor, [INFO] [stdout] 52 | | ws!( [INFO] [stdout] 53 | | do_parse!( [INFO] [stdout] 54 | | f: alt!( [INFO] [stdout] ... | [INFO] [stdout] 65 | | ) [INFO] [stdout] 66 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tag_s': Please use `tag` instead [INFO] [stdout] --> src/factor_parsers.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | / named!(pub factor, [INFO] [stdout] 52 | | ws!( [INFO] [stdout] 53 | | do_parse!( [INFO] [stdout] 54 | | f: alt!( [INFO] [stdout] ... | [INFO] [stdout] 65 | | ) [INFO] [stdout] 66 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/operator_parsers.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | /// Looks for any of the operands [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytecode` [INFO] [stdout] --> src/visitor.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let bytecode = compiler.compile(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytecode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytecode` [INFO] [stdout] --> src/visitor.rs:192:13 [INFO] [stdout] | [INFO] [stdout] 192 | let bytecode = compiler.compile(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytecode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parsed_o` [INFO] [stdout] --> src/factor_parsers.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | let parsed_o = o.parse::().unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parsed_o` [INFO] [stdout] --> src/factor_parsers.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | let parsed_o = o.parse::().unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_asm` [INFO] [stdout] --> src/visitor.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn print_asm(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_used_registers` [INFO] [stdout] --> src/visitor.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn print_used_registers(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_free_registers` [INFO] [stdout] --> src/visitor.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn print_free_registers(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `Command { std: "docker" "inspect" "43338be574cfa135bd6c3051f53b64a5b564e5b09119960761d0046239d6d319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43338be574cfa135bd6c3051f53b64a5b564e5b09119960761d0046239d6d319", kill_on_drop: false }` [INFO] [stdout] 43338be574cfa135bd6c3051f53b64a5b564e5b09119960761d0046239d6d319 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4a6814bed93ecc2bce712154558791d57a67e767cd6d18140ea145797a5d7327 [INFO] running `Command { std: "docker" "start" "-a" "4a6814bed93ecc2bce712154558791d57a67e767cd6d18140ea145797a5d7327", kill_on_drop: false }` [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 (in Nightly builds, run with -Z 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 (in Nightly builds, run with -Z macro-backtrace for more info) [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [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 variable: `bytecode` [INFO] [stderr] --> src/visitor.rs:184:13 [INFO] [stderr] | [INFO] [stderr] 184 | let bytecode = compiler.compile(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_parsed_o` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_asm` [INFO] [stderr] --> src/visitor.rs:40:12 [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: associated function is never used: `print_used_registers` [INFO] [stderr] --> src/visitor.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn print_used_registers(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_free_registers` [INFO] [stderr] --> src/visitor.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn print_free_registers(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/palladium-4d22bec716c01e6b [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test expression_parsers::tests::test_parse_expression ... ok [INFO] [stdout] test factor_parsers::tests::test_parse_integer ... ok [INFO] [stdout] test operator_parsers::tests::test_parse_subtraction_operator ... ok [INFO] [stdout] test term_parsers::tests::test_parse_nested_term ... ok [INFO] [stdout] test program_parsers::tests::test_parse_nested_program ... ok [INFO] [stdout] test visitor::tests::test_nested_operators ... ok [INFO] [stdout] test program_parsers::tests::test_parse_program ... ok [INFO] [stdout] test visitor::tests::test_visit_subtraction_token ... ok [INFO] [stdout] test visitor::tests::test_visit_multiplication_token ... ok [INFO] [stdout] test visitor::tests::test_visit_addition_token ... ok [INFO] [stdout] test operator_parsers::tests::test_parse_addition_operator ... ok [INFO] [stdout] test factor_parsers::tests::test_factor ... ok [INFO] [stdout] test operator_parsers::tests::test_parse_operator ... ok [INFO] [stdout] test operator_parsers::tests::test_parse_division_operator ... ok [INFO] [stdout] test factor_parsers::tests::test_parse_floats ... ok [INFO] [stdout] test term_parsers::tests::test_parse_term ... ok [INFO] [stdout] test operator_parsers::tests::test_parse_multiplication_operator ... ok [INFO] [stdout] test term_parsers::tests::test_parse_really_nested_term ... ok [INFO] [stdout] test expression_parsers::tests::test_parse_nested_expression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a6814bed93ecc2bce712154558791d57a67e767cd6d18140ea145797a5d7327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a6814bed93ecc2bce712154558791d57a67e767cd6d18140ea145797a5d7327", kill_on_drop: false }` [INFO] [stdout] 4a6814bed93ecc2bce712154558791d57a67e767cd6d18140ea145797a5d7327