[INFO] cloning repository https://github.com/codefionn/rust-customvmcpu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codefionn/rust-customvmcpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodefionn%2Frust-customvmcpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodefionn%2Frust-customvmcpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e90d26328a5c30792a1cf8ec3294b06727e7d445 [INFO] testing codefionn/rust-customvmcpu against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodefionn%2Frust-customvmcpu" "/workspace/builds/worker-54/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'... 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[INFO] validating manifest of git repo https://github.com/codefionn/rust-customvmcpu on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codefionn/rust-customvmcpu [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/codefionn/rust-customvmcpu [INFO] tweaked toml for git repo https://github.com/codefionn/rust-customvmcpu written to /workspace/builds/worker-54/source/Cargo.toml [INFO] crate git repo https://github.com/codefionn/rust-customvmcpu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 710f9f621a1c5b5faba3d9bb1174c9f892bf2684d7c73979c6515f43e66f0bfc [INFO] running `Command { std: "docker" "start" "-a" "710f9f621a1c5b5faba3d9bb1174c9f892bf2684d7c73979c6515f43e66f0bfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "710f9f621a1c5b5faba3d9bb1174c9f892bf2684d7c73979c6515f43e66f0bfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "710f9f621a1c5b5faba3d9bb1174c9f892bf2684d7c73979c6515f43e66f0bfc", kill_on_drop: false }` [INFO] [stdout] 710f9f621a1c5b5faba3d9bb1174c9f892bf2684d7c73979c6515f43e66f0bfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d90ce80ce9759f5fe4aa5b430f3d9235fec4bfbe25949cd59a8a420f503d05a [INFO] running `Command { std: "docker" "start" "-a" "2d90ce80ce9759f5fe4aa5b430f3d9235fec4bfbe25949cd59a8a420f503d05a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling libcustomvmcpu v0.1.0 (/opt/rustwide/workdir/libcustomvmcpu) [INFO] [stdout] warning: unused imports: `ERROR_START_NUM`, `Error`, `LAST_REGISTER`, `OpCode`, `Register` [INFO] [stdout] --> libcustomvmcpu/src/compiler.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | use super::common::{OpCode, Register, Error, LAST_REGISTER, ERROR_START_NUM}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> libcustomvmcpu/src/compiler.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_unknown_register_value` [INFO] [stdout] --> libcustomvmcpu/src/runtime.rs:562:8 [INFO] [stdout] | [INFO] [stdout] 562 | fn write_unknown_register_value(&mut self, reg: u8, value: u32) { [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: `get_two_register_and_immediate` [INFO] [stdout] --> libcustomvmcpu/src/runtime.rs:668:8 [INFO] [stdout] | [INFO] [stdout] 668 | fn get_two_register_and_immediate(instruction: u32) -> (u8, u8, u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parser` [INFO] [stdout] --> libcustomvmcpu/src/compiler.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | parser: &'source mut ParserResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-customvmcpu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `OpCode` [INFO] [stdout] --> src/main.rs:24:30 [INFO] [stdout] | [INFO] [stdout] 24 | use libcustomvmcpu::common::{OpCode, Register, Error, ERROR_START_NUM}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Interpreter` [INFO] [stdout] --> src/main.rs:23:31 [INFO] [stdout] | [INFO] [stdout] 23 | use libcustomvmcpu::runtime::{Interpreter, BinaryVirtualMachine, BinaryInterpreter}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.07s [INFO] running `Command { std: "docker" "inspect" "2d90ce80ce9759f5fe4aa5b430f3d9235fec4bfbe25949cd59a8a420f503d05a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d90ce80ce9759f5fe4aa5b430f3d9235fec4bfbe25949cd59a8a420f503d05a", kill_on_drop: false }` [INFO] [stdout] 2d90ce80ce9759f5fe4aa5b430f3d9235fec4bfbe25949cd59a8a420f503d05a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ed35a127b115efda71b12511ebf147c72949e95817cafd5939a9a32d15f96b8 [INFO] running `Command { std: "docker" "start" "-a" "1ed35a127b115efda71b12511ebf147c72949e95817cafd5939a9a32d15f96b8", kill_on_drop: false }` [INFO] [stderr] Compiling rust-customvmcpu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ERROR_START_NUM`, `Error`, `LAST_REGISTER`, `OpCode`, `Register` [INFO] [stdout] --> libcustomvmcpu/src/compiler.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | use super::common::{OpCode, Register, Error, LAST_REGISTER, ERROR_START_NUM}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> libcustomvmcpu/src/compiler.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_unknown_register_value` [INFO] [stdout] --> libcustomvmcpu/src/runtime.rs:562:8 [INFO] [stdout] | [INFO] [stdout] 562 | fn write_unknown_register_value(&mut self, reg: u8, value: u32) { [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: `get_two_register_and_immediate` [INFO] [stdout] --> libcustomvmcpu/src/runtime.rs:668:8 [INFO] [stdout] | [INFO] [stdout] 668 | fn get_two_register_and_immediate(instruction: u32) -> (u8, u8, u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parser` [INFO] [stdout] --> libcustomvmcpu/src/compiler.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | parser: &'source mut ParserResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OpCode` [INFO] [stdout] --> src/main.rs:24:30 [INFO] [stdout] | [INFO] [stdout] 24 | use libcustomvmcpu::common::{OpCode, Register, Error, ERROR_START_NUM}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `common`, `runtime` [INFO] [stdout] --> examples/compiler.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | use libcustomvmcpu::{runtime, parser, compiler, common}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Interpreter` [INFO] [stdout] --> src/main.rs:23:31 [INFO] [stdout] | [INFO] [stdout] 23 | use libcustomvmcpu::runtime::{Interpreter, BinaryVirtualMachine, BinaryInterpreter}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "1ed35a127b115efda71b12511ebf147c72949e95817cafd5939a9a32d15f96b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed35a127b115efda71b12511ebf147c72949e95817cafd5939a9a32d15f96b8", kill_on_drop: false }` [INFO] [stdout] 1ed35a127b115efda71b12511ebf147c72949e95817cafd5939a9a32d15f96b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d888cad5722f15f6ce2e2b84409024bc35131a92d6e625ecba66b9dfaca271cb [INFO] running `Command { std: "docker" "start" "-a" "d888cad5722f15f6ce2e2b84409024bc35131a92d6e625ecba66b9dfaca271cb", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `ERROR_START_NUM`, `Error`, `LAST_REGISTER`, `OpCode`, `Register` [INFO] [stderr] --> libcustomvmcpu/src/compiler.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | use super::common::{OpCode, Register, Error, LAST_REGISTER, ERROR_START_NUM}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> libcustomvmcpu/src/compiler.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_unknown_register_value` [INFO] [stderr] --> libcustomvmcpu/src/runtime.rs:562:8 [INFO] [stderr] | [INFO] [stderr] 562 | fn write_unknown_register_value(&mut self, reg: u8, value: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_two_register_and_immediate` [INFO] [stderr] --> libcustomvmcpu/src/runtime.rs:668:8 [INFO] [stderr] | [INFO] [stderr] 668 | fn get_two_register_and_immediate(instruction: u32) -> (u8, u8, u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `parser` [INFO] [stderr] --> libcustomvmcpu/src/compiler.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | parser: &'source mut ParserResult, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `libcustomvmcpu` (lib) generated 5 warnings [INFO] [stderr] warning: unused imports: `common`, `runtime` [INFO] [stderr] --> examples/compiler.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | use libcustomvmcpu::{runtime, parser, compiler, common}; [INFO] [stderr] | ^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `OpCode` [INFO] [stderr] --> src/main.rs:24:30 [INFO] [stderr] | [INFO] [stderr] 24 | use libcustomvmcpu::common::{OpCode, Register, Error, ERROR_START_NUM}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Interpreter` [INFO] [stderr] --> src/main.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | use libcustomvmcpu::runtime::{Interpreter, BinaryVirtualMachine, BinaryInterpreter}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-customvmcpu` (example "compiler") generated 1 warning [INFO] [stderr] warning: `rust-customvmcpu` (bin "rust-customvmcpu" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_customvmcpu-fa4c1c3c12578d76) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d888cad5722f15f6ce2e2b84409024bc35131a92d6e625ecba66b9dfaca271cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d888cad5722f15f6ce2e2b84409024bc35131a92d6e625ecba66b9dfaca271cb", kill_on_drop: false }` [INFO] [stdout] d888cad5722f15f6ce2e2b84409024bc35131a92d6e625ecba66b9dfaca271cb