[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] 96e5f0c7493953c015486101a83b19b5b2f8988b [INFO] building fragwuerdig/zchar against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffragwuerdig%2Fzchar" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fragwuerdig/zchar on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc1/source/Cargo.toml [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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a910cb33ddadb6c2ef37ce923cf6c837f1bca5c41e8ef009b099fd0036499fa [INFO] running `Command { std: "docker" "start" "-a" "0a910cb33ddadb6c2ef37ce923cf6c837f1bca5c41e8ef009b099fd0036499fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a910cb33ddadb6c2ef37ce923cf6c837f1bca5c41e8ef009b099fd0036499fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a910cb33ddadb6c2ef37ce923cf6c837f1bca5c41e8ef009b099fd0036499fa", kill_on_drop: false }` [INFO] [stdout] 0a910cb33ddadb6c2ef37ce923cf6c837f1bca5c41e8ef009b099fd0036499fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3727d6b5a5a0321b0eb57904cf7d0acc493fe7c42a6a5675856e02ad3852495 [INFO] running `Command { std: "docker" "start" "-a" "d3727d6b5a5a0321b0eb57904cf7d0acc493fe7c42a6a5675856e02ad3852495", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` 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:599:24 [INFO] [stdout] | [INFO] [stdout] 599 | use crate::zcode::{decode_operands, ZInstruction, ZOperand, ZOperands}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | ZOperand::Large { value } => { size += 2; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:39:35 [INFO] [stdout] | [INFO] [stdout] 39 | 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:40:38 [INFO] [stdout] | [INFO] [stdout] 40 | 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:538:17 [INFO] [stdout] | [INFO] [stdout] 538 | 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:578:18 [INFO] [stdout] | [INFO] [stdout] 578 | 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: `instruction` [INFO] [stdout] --> src/zcode.rs:594:24 [INFO] [stdout] | [INFO] [stdout] 594 | 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: function `execute_instruction` is never used [INFO] [stdout] --> src/zcode.rs:594:4 [INFO] [stdout] | [INFO] [stdout] 594 | fn execute_instruction(instruction: ZInstruction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "d3727d6b5a5a0321b0eb57904cf7d0acc493fe7c42a6a5675856e02ad3852495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3727d6b5a5a0321b0eb57904cf7d0acc493fe7c42a6a5675856e02ad3852495", kill_on_drop: false }` [INFO] [stdout] d3727d6b5a5a0321b0eb57904cf7d0acc493fe7c42a6a5675856e02ad3852495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a63c73be5a0b986a96a92b4e3fea999c720515b55e44ae30a26ca053a6f23424 [INFO] running `Command { std: "docker" "start" "-a" "a63c73be5a0b986a96a92b4e3fea999c720515b55e44ae30a26ca053a6f23424", kill_on_drop: false }` [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)]` 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:599:24 [INFO] [stdout] | [INFO] [stdout] 599 | use crate::zcode::{decode_operands, ZInstruction, ZOperand, ZOperands}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | ZOperand::Large { value } => { size += 2; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:39:35 [INFO] [stdout] | [INFO] [stdout] 39 | 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:40:38 [INFO] [stdout] | [INFO] [stdout] 40 | 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:538:17 [INFO] [stdout] | [INFO] [stdout] 538 | 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:578:18 [INFO] [stdout] | [INFO] [stdout] 578 | 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: `instruction` [INFO] [stdout] --> src/zcode.rs:594:24 [INFO] [stdout] | [INFO] [stdout] 594 | 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: function `execute_instruction` is never used [INFO] [stdout] --> src/zcode.rs:594:4 [INFO] [stdout] | [INFO] [stdout] 594 | fn execute_instruction(instruction: ZInstruction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ZInstruction` [INFO] [stdout] --> src/zcode.rs:599:41 [INFO] [stdout] | [INFO] [stdout] 599 | use crate::zcode::{decode_operands, ZInstruction, ZOperand, ZOperands}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | ZOperand::Large { value } => { size += 2; }, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/zcode.rs:39:35 [INFO] [stdout] | [INFO] [stdout] 39 | 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:40:38 [INFO] [stdout] | [INFO] [stdout] 40 | 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:538:17 [INFO] [stdout] | [INFO] [stdout] 538 | 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:578:18 [INFO] [stdout] | [INFO] [stdout] 578 | 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: `instruction` [INFO] [stdout] --> src/zcode.rs:594:24 [INFO] [stdout] | [INFO] [stdout] 594 | 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:779:17 [INFO] [stdout] | [INFO] [stdout] 779 | 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:795:17 [INFO] [stdout] | [INFO] [stdout] 795 | 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: function `execute_instruction` is never used [INFO] [stdout] --> src/zcode.rs:594:4 [INFO] [stdout] | [INFO] [stdout] 594 | fn execute_instruction(instruction: ZInstruction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "a63c73be5a0b986a96a92b4e3fea999c720515b55e44ae30a26ca053a6f23424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a63c73be5a0b986a96a92b4e3fea999c720515b55e44ae30a26ca053a6f23424", kill_on_drop: false }` [INFO] [stdout] a63c73be5a0b986a96a92b4e3fea999c720515b55e44ae30a26ca053a6f23424