[INFO] cloning repository https://github.com/fragwuerdig/zchar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fragwuerdig/zchar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffragwuerdig%2Fzchar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffragwuerdig%2Fzchar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3cf372f4da3fe96bb66a987e246647e8b002f5f5 [INFO] checking fragwuerdig/zchar against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffragwuerdig%2Fzchar" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fragwuerdig/zchar [INFO] finished tweaking git repo https://github.com/fragwuerdig/zchar [INFO] tweaked toml for git repo https://github.com/fragwuerdig/zchar written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fragwuerdig/zchar on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fragwuerdig/zchar already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-iter v0.1.44 [INFO] [stderr] Downloaded num-complex v0.4.5 [INFO] [stderr] Downloaded syn v2.0.55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d52fe29b831dd1e4c94a4cc1b91e9493db4222735ecfea77473a12ddf003fad0 [INFO] running `Command { std: "docker" "start" "-a" "d52fe29b831dd1e4c94a4cc1b91e9493db4222735ecfea77473a12ddf003fad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d52fe29b831dd1e4c94a4cc1b91e9493db4222735ecfea77473a12ddf003fad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d52fe29b831dd1e4c94a4cc1b91e9493db4222735ecfea77473a12ddf003fad0", kill_on_drop: false }` [INFO] [stdout] d52fe29b831dd1e4c94a4cc1b91e9493db4222735ecfea77473a12ddf003fad0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 730e6e20173f5b3e5399ffa60868b24e319d01602648392dedfd682949aec8a0 [INFO] running `Command { std: "docker" "start" "-a" "730e6e20173f5b3e5399ffa60868b24e319d01602648392dedfd682949aec8a0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking zchar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::string` [INFO] [stdout] --> src/util.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | use std::string; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `zpack` and `zunpack` [INFO] [stdout] --> src/util.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | use super::{zpack, zunpack}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `A0`, `A1`, `A2`, `S`, and `ZSCIITAB` [INFO] [stdout] --> src/util.rs:270:24 [INFO] [stdout] | [INFO] [stdout] 270 | use crate::zscii::{A0, A1, A2, S, ZSCIITAB}; [INFO] [stdout] | ^^ ^^ ^^ ^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ZInstruction`, `ZOperand`, `ZOperands`, and `decode_operands` [INFO] [stdout] --> src/zcode.rs:598:24 [INFO] [stdout] | [INFO] [stdout] 598 | use crate::zcode::{decode_operands, ZInstruction, ZOperand, ZOperands}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string` [INFO] [stdout] --> src/util.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | use std::string; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ZInstruction` [INFO] [stdout] --> src/zcode.rs:598:41 [INFO] [stdout] | [INFO] [stdout] 598 | use crate::zcode::{decode_operands, ZInstruction, ZOperand, ZOperands}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToPrimitive` [INFO] [stdout] --> src/zcode.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use num::{FromPrimitive, ToPrimitive}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:201:35 [INFO] [stdout] | [INFO] [stdout] 201 | ZOperand::Large { value } => { size += 2; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:202:35 [INFO] [stdout] | [INFO] [stdout] 202 | ZOperand::Small { value } => { size += 1; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:203:38 [INFO] [stdout] | [INFO] [stdout] 203 | ZOperand::Variable { value } => { size += 1; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/zcode.rs:484:17 [INFO] [stdout] | [INFO] [stdout] 484 | let opcode = input[0] & 0b11111; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcount` [INFO] [stdout] --> src/zcode.rs:524:18 [INFO] [stdout] | [INFO] [stdout] 524 | let (opcount, memsize) = determine_operand_size(optypes); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extended` [INFO] [stdout] --> src/zcode.rs:546:34 [INFO] [stdout] | [INFO] [stdout] 546 | fn decode_store_type(opcode: u8, extended: bool, input: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operands` [INFO] [stdout] --> src/zcode.rs:589:9 [INFO] [stdout] | [INFO] [stdout] 589 | let operands = decode_operands(input.clone()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/zcode.rs:593:24 [INFO] [stdout] | [INFO] [stdout] 593 | fn execute_instruction(instruction: ZInstruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OPCODES` is never used [INFO] [stdout] --> src/zcode.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum OPCODES { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BRANCH_LIST` is never used [INFO] [stdout] --> src/zcode.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | const BRANCH_LIST: [OPCODES; 17] = [ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORE_LIST` is never used [INFO] [stdout] --> src/zcode.rs:120:7 [INFO] [stdout] | [INFO] [stdout] 120 | const STORE_LIST: [OPCODES; 28] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StoreType` is never used [INFO] [stdout] --> src/zcode.rs:540:6 [INFO] [stdout] | [INFO] [stdout] 540 | enum StoreType{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_store_type` is never used [INFO] [stdout] --> src/zcode.rs:546:4 [INFO] [stdout] | [INFO] [stdout] 546 | fn decode_store_type(opcode: u8, extended: bool, input: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_instruction` is never used [INFO] [stdout] --> src/zcode.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn decode_instruction(input: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `execute_instruction` is never used [INFO] [stdout] --> src/zcode.rs:593:4 [INFO] [stdout] | [INFO] [stdout] 593 | fn execute_instruction(instruction: ZInstruction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToPrimitive` [INFO] [stdout] --> src/zcode.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use num::{FromPrimitive, ToPrimitive}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:201:35 [INFO] [stdout] | [INFO] [stdout] 201 | ZOperand::Large { value } => { size += 2; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:202:35 [INFO] [stdout] | [INFO] [stdout] 202 | ZOperand::Small { value } => { size += 1; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:203:38 [INFO] [stdout] | [INFO] [stdout] 203 | ZOperand::Variable { value } => { size += 1; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/zcode.rs:484:17 [INFO] [stdout] | [INFO] [stdout] 484 | let opcode = input[0] & 0b11111; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcount` [INFO] [stdout] --> src/zcode.rs:524:18 [INFO] [stdout] | [INFO] [stdout] 524 | let (opcount, memsize) = determine_operand_size(optypes); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extended` [INFO] [stdout] --> src/zcode.rs:546:34 [INFO] [stdout] | [INFO] [stdout] 546 | fn decode_store_type(opcode: u8, extended: bool, input: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operands` [INFO] [stdout] --> src/zcode.rs:589:9 [INFO] [stdout] | [INFO] [stdout] 589 | let operands = decode_operands(input.clone()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/zcode.rs:593:24 [INFO] [stdout] | [INFO] [stdout] 593 | fn execute_instruction(instruction: ZInstruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/zcode.rs:778:17 [INFO] [stdout] | [INFO] [stdout] 778 | let opcode: u8 = i & 0b11111; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/zcode.rs:794:17 [INFO] [stdout] | [INFO] [stdout] 794 | let opcode: u8 = i & 0b11111; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OPCODES` is never used [INFO] [stdout] --> src/zcode.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum OPCODES { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BRANCH_LIST` is never used [INFO] [stdout] --> src/zcode.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | const BRANCH_LIST: [OPCODES; 17] = [ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STORE_LIST` is never used [INFO] [stdout] --> src/zcode.rs:120:7 [INFO] [stdout] | [INFO] [stdout] 120 | const STORE_LIST: [OPCODES; 28] = [ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StoreType` is never used [INFO] [stdout] --> src/zcode.rs:540:6 [INFO] [stdout] | [INFO] [stdout] 540 | enum StoreType{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_store_type` is never used [INFO] [stdout] --> src/zcode.rs:546:4 [INFO] [stdout] | [INFO] [stdout] 546 | fn decode_store_type(opcode: u8, extended: bool, input: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_instruction` is never used [INFO] [stdout] --> src/zcode.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn decode_instruction(input: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `execute_instruction` is never used [INFO] [stdout] --> src/zcode.rs:593:4 [INFO] [stdout] | [INFO] [stdout] 593 | fn execute_instruction(instruction: ZInstruction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "730e6e20173f5b3e5399ffa60868b24e319d01602648392dedfd682949aec8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730e6e20173f5b3e5399ffa60868b24e319d01602648392dedfd682949aec8a0", kill_on_drop: false }` [INFO] [stdout] 730e6e20173f5b3e5399ffa60868b24e319d01602648392dedfd682949aec8a0