[INFO] cloning repository https://github.com/tcheinen/hack-preprocessor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcheinen/hack-preprocessor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Fhack-preprocessor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Fhack-preprocessor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e79b287567b222d1bc59338bca231580ff7d2d97 [INFO] checking tcheinen/hack-preprocessor against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Fhack-preprocessor" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tcheinen/hack-preprocessor on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tcheinen/hack-preprocessor [INFO] finished tweaking git repo https://github.com/tcheinen/hack-preprocessor [INFO] tweaked toml for git repo https://github.com/tcheinen/hack-preprocessor written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tcheinen/hack-preprocessor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77b061258a76e759172481f0e607c7a0f4b0ec69d6b8bf3b405a816bd8ba510a [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" "77b061258a76e759172481f0e607c7a0f4b0ec69d6b8bf3b405a816bd8ba510a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77b061258a76e759172481f0e607c7a0f4b0ec69d6b8bf3b405a816bd8ba510a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77b061258a76e759172481f0e607c7a0f4b0ec69d6b8bf3b405a816bd8ba510a", kill_on_drop: false }` [INFO] [stdout] 77b061258a76e759172481f0e607c7a0f4b0ec69d6b8bf3b405a816bd8ba510a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] 1fc155d2808ab598da6155ebb487789ecdffda09338898d5ec6276ab81a6371f [INFO] running `Command { std: "docker" "start" "-a" "1fc155d2808ab598da6155ebb487789ecdffda09338898d5ec6276ab81a6371f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking hack-asm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `parse_a` [INFO] [stdout] --> src/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn parse_a(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_dest` [INFO] [stdout] --> src/parser.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn parse_dest(text: &str) -> IResult<&str, Vec, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_computation` [INFO] [stdout] --> src/parser.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn parse_computation(text: &str) -> IResult<&str, Computation, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_jmp` [INFO] [stdout] --> src/parser.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_jmp(text: &str) -> IResult<&str, Jump, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_macro` [INFO] [stdout] --> src/parser.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn parse_macro(text: &str) -> IResult<&str, Macro, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_c` [INFO] [stdout] --> src/parser.rs:95:4 [INFO] [stdout] | [INFO] [stdout] 95 | fn parse_c(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_instruction` [INFO] [stdout] --> src/parser.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn parse_instruction(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/parser.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn parse(_asm: String) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nop` [INFO] [stdout] --> src/types.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | Nop, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> src/types.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Computation` [INFO] [stdout] --> src/types.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | Computation(Source, Source, Operation), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/types.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `A` [INFO] [stdout] --> src/types.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | A(Location), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `C` [INFO] [stdout] --> src/types.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 135 | C(Vec, Computation, Jump), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Macro` [INFO] [stdout] --> src/types.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | Macro(Macro), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `T` should have a snake case name [INFO] [stdout] --> src/assembler.rs:31:30 [INFO] [stdout] | [INFO] [stdout] 31 | Some(T) => *T, [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_instruction` [INFO] [stdout] --> src/parser.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn parse_instruction(text: &str) -> IResult<&str, Instruction, VerboseError<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/parser.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn parse(_asm: String) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nop` [INFO] [stdout] --> src/types.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | Nop, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> src/types.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/types.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Macro` [INFO] [stdout] --> src/types.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | Macro(Macro), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `T` should have a snake case name [INFO] [stdout] --> src/assembler.rs:31:30 [INFO] [stdout] | [INFO] [stdout] 31 | Some(T) => *T, [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.67s [INFO] running `Command { std: "docker" "inspect" "1fc155d2808ab598da6155ebb487789ecdffda09338898d5ec6276ab81a6371f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fc155d2808ab598da6155ebb487789ecdffda09338898d5ec6276ab81a6371f", kill_on_drop: false }` [INFO] [stdout] 1fc155d2808ab598da6155ebb487789ecdffda09338898d5ec6276ab81a6371f