[INFO] cloning repository https://github.com/Yey007/mc-computer-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yey007/mc-computer-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYey007%2Fmc-computer-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYey007%2Fmc-computer-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6f2149c14a3ca15cf39c1942399b35f6d5b51b5 [INFO] checking Yey007/mc-computer-emulator/e6f2149c14a3ca15cf39c1942399b35f6d5b51b5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYey007%2Fmc-computer-emulator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yey007/mc-computer-emulator on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Yey007/mc-computer-emulator [INFO] finished tweaking git repo https://github.com/Yey007/mc-computer-emulator [INFO] tweaked toml for git repo https://github.com/Yey007/mc-computer-emulator written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Yey007/mc-computer-emulator 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitmatch v0.1.1 [INFO] [stderr] Downloaded boolean_expression v0.3.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a58a2e4e2dad535b71db9e3cfed4182b29a662c6b16a9f8d3c38ac43c6544458 [INFO] running `Command { std: "docker" "start" "-a" "a58a2e4e2dad535b71db9e3cfed4182b29a662c6b16a9f8d3c38ac43c6544458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a58a2e4e2dad535b71db9e3cfed4182b29a662c6b16a9f8d3c38ac43c6544458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a58a2e4e2dad535b71db9e3cfed4182b29a662c6b16a9f8d3c38ac43c6544458", kill_on_drop: false }` [INFO] [stdout] a58a2e4e2dad535b71db9e3cfed4182b29a662c6b16a9f8d3c38ac43c6544458 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 153fa5051fb4dbb5b3e3ed3b88f31b54ecd8c9fdde3163d38c5ad04b26650955 [INFO] running `Command { std: "docker" "start" "-a" "153fa5051fb4dbb5b3e3ed3b88f31b54ecd8c9fdde3163d38c5ad04b26650955", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling instruction_set_gen v0.1.0 (/opt/rustwide/workdir/instruction_set_gen) [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling boolean_expression v0.3.11 [INFO] [stderr] Compiling bitmatch v0.1.1 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> common/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> common/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> common/src/bit_array.rs:262:9 [INFO] [stdout] | [INFO] [stdout] 262 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking emulator v0.1.0 (/opt/rustwide/workdir/emulator) [INFO] [stderr] Checking assembler v0.1.0 (/opt/rustwide/workdir/assembler) [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> emulator/src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> emulator/src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output_file` [INFO] [stdout] --> assembler/src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut output_file = match File::create(output_filename.clone()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> assembler/src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut output_file = match File::create(output_filename.clone()) { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> assembler/src/parser.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | Label { name: &'a str }, [INFO] [stdout] | ----- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> assembler/src/parser.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | LabelReference { name: &'a str }, [INFO] [stdout] | -------------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `arguments` are never read [INFO] [stdout] --> assembler/src/parser.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | Instruction { kind: InstructionKind, arguments: Vec> }, [INFO] [stdout] | ----------- ^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `register` is never read [INFO] [stdout] --> assembler/src/parser.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | RegisterLiteral { register: Register }, [INFO] [stdout] | --------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> assembler/src/parser.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | NumberLiteral { value: u8 }, [INFO] [stdout] | ------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output_file` [INFO] [stdout] --> assembler/src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut output_file = match File::create(output_filename.clone()) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> assembler/src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut output_file = match File::create(output_filename.clone()) { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> assembler/src/parser.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | Label { name: &'a str }, [INFO] [stdout] | ----- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> assembler/src/parser.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | LabelReference { name: &'a str }, [INFO] [stdout] | -------------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `arguments` are never read [INFO] [stdout] --> assembler/src/parser.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | Instruction { kind: InstructionKind, arguments: Vec> }, [INFO] [stdout] | ----------- ^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `register` is never read [INFO] [stdout] --> assembler/src/parser.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | RegisterLiteral { register: Register }, [INFO] [stdout] | --------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> assembler/src/parser.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | NumberLiteral { value: u8 }, [INFO] [stdout] | ------------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_program_from_file` is never used [INFO] [stdout] --> emulator/src/main.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn load_program_from_file(path: &Path) -> Result<[u8; PROGRAM_MEMORY_SIZE], io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_program_from_file` is never used [INFO] [stdout] --> emulator/src/main.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn load_program_from_file(path: &Path) -> Result<[u8; PROGRAM_MEMORY_SIZE], io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.43s [INFO] running `Command { std: "docker" "inspect" "153fa5051fb4dbb5b3e3ed3b88f31b54ecd8c9fdde3163d38c5ad04b26650955", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "153fa5051fb4dbb5b3e3ed3b88f31b54ecd8c9fdde3163d38c5ad04b26650955", kill_on_drop: false }` [INFO] [stdout] 153fa5051fb4dbb5b3e3ed3b88f31b54ecd8c9fdde3163d38c5ad04b26650955