[INFO] cloning repository https://github.com/Jay-Madden/loxide [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jay-Madden/loxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJay-Madden%2Floxide", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJay-Madden%2Floxide'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c34590a8d233800d15fbe0e5de659098736d400 [INFO] checking Jay-Madden/loxide against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJay-Madden%2Floxide" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Jay-Madden/loxide [INFO] finished tweaking git repo https://github.com/Jay-Madden/loxide [INFO] tweaked toml for git repo https://github.com/Jay-Madden/loxide written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jay-Madden/loxide on toolchain 1383df06117fd218068d1f39fd5326256dd4a348 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jay-Madden/loxide 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" "+1383df06117fd218068d1f39fd5326256dd4a348" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking Jay-Madden/loxide against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJay-Madden%2Floxide" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Jay-Madden/loxide [INFO] finished tweaking git repo https://github.com/Jay-Madden/loxide [INFO] tweaked toml for git repo https://github.com/Jay-Madden/loxide written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jay-Madden/loxide on toolchain 1383df06117fd218068d1f39fd5326256dd4a348 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jay-Madden/loxide 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" "+1383df06117fd218068d1f39fd5326256dd4a348" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53cc60df5b4c957a6e990911e4010ab0eb90ae9ab189a78abf9922331c2575bd [INFO] running `Command { std: "docker" "start" "-a" "53cc60df5b4c957a6e990911e4010ab0eb90ae9ab189a78abf9922331c2575bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53cc60df5b4c957a6e990911e4010ab0eb90ae9ab189a78abf9922331c2575bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53cc60df5b4c957a6e990911e4010ab0eb90ae9ab189a78abf9922331c2575bd", kill_on_drop: false }` [INFO] [stdout] 53cc60df5b4c957a6e990911e4010ab0eb90ae9ab189a78abf9922331c2575bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb9bef5571054f9d6ca7c6fbbd10252d2eb6306e0fd7924af171a128bd51275d [INFO] running `Command { std: "docker" "start" "-a" "bb9bef5571054f9d6ca7c6fbbd10252d2eb6306e0fd7924af171a128bd51275d", kill_on_drop: false }` [INFO] [stderr] Checking loxide v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bytecode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Formatter` [INFO] [stdout] --> src/bytecode.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Formatter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::debug::generate_debug_line` [INFO] [stdout] --> src/vm.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::debug::generate_debug_line; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bytecode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Formatter` [INFO] [stdout] --> src/bytecode.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Formatter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::debug::generate_debug_line` [INFO] [stdout] --> src/vm.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::debug::generate_debug_line; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/vm.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 43 | / loop { [INFO] [stdout] 44 | | let curr_op = self.chunk.read_op(self.ip); [INFO] [stdout] 45 | | [INFO] [stdout] 46 | | #[cfg(feature = "vm_debug_trace")] [INFO] [stdout] ... | [INFO] [stdout] 85 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 86 | ExecStatus::InterpretOk [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/vm.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 43 | / loop { [INFO] [stdout] 44 | | let curr_op = self.chunk.read_op(self.ip); [INFO] [stdout] 45 | | [INFO] [stdout] 46 | | #[cfg(feature = "vm_debug_trace")] [INFO] [stdout] ... | [INFO] [stdout] 85 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 86 | ExecStatus::InterpretOk [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `LOAD_CONST_LARGE`, `SUBTRACT`, and `MULTIPLY` are never constructed [INFO] [stdout] --> src/bytecode.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum OpCode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | LOAD_CONST_LARGE { constant_index: i32 }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | SUBTRACT, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 15 | MULTIPLY, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpCode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_constant_large` and `disassemble_chunk` are never used [INFO] [stdout] --> src/chunk.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Chunk { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn add_constant_large(&mut self, value: Value) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn disassemble_chunk(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_op` is never used [INFO] [stdout] --> src/debug.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn disassemble_op(chunk: &Chunk, op: OpCode) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_line_info` is never used [INFO] [stdout] --> src/debug.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_line_info(chunk: &Chunk, offset: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_debug_line` is never used [INFO] [stdout] --> src/debug.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn generate_debug_line(chunk: &Chunk, i: usize, op: OpCode) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InterpretCompileError` and `InterpretRuntimeError` are never constructed [INFO] [stdout] --> src/vm.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum ExecStatus { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 15 | InterpretOk, [INFO] [stdout] 16 | InterpretCompileError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | InterpretRuntimeError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/vm.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(chunk: &'a Chunk) -> Vm { [INFO] [stdout] | ^^ -- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(chunk: &'a Chunk) -> Vm<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `LOAD_CONST_LARGE`, `SUBTRACT`, and `MULTIPLY` are never constructed [INFO] [stdout] --> src/bytecode.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum OpCode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | LOAD_CONST_LARGE { constant_index: i32 }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | SUBTRACT, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 15 | MULTIPLY, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpCode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_constant_large` and `disassemble_chunk` are never used [INFO] [stdout] --> src/chunk.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Chunk { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn add_constant_large(&mut self, value: Value) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn disassemble_chunk(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_op` is never used [INFO] [stdout] --> src/debug.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn disassemble_op(chunk: &Chunk, op: OpCode) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_line_info` is never used [INFO] [stdout] --> src/debug.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_line_info(chunk: &Chunk, offset: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_debug_line` is never used [INFO] [stdout] --> src/debug.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn generate_debug_line(chunk: &Chunk, i: usize, op: OpCode) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InterpretCompileError` and `InterpretRuntimeError` are never constructed [INFO] [stdout] --> src/vm.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum ExecStatus { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 15 | InterpretOk, [INFO] [stdout] 16 | InterpretCompileError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | InterpretRuntimeError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/vm.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(chunk: &'a Chunk) -> Vm { [INFO] [stdout] | ^^ -- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(chunk: &'a Chunk) -> Vm<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "bb9bef5571054f9d6ca7c6fbbd10252d2eb6306e0fd7924af171a128bd51275d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb9bef5571054f9d6ca7c6fbbd10252d2eb6306e0fd7924af171a128bd51275d", kill_on_drop: false }` [INFO] [stdout] bb9bef5571054f9d6ca7c6fbbd10252d2eb6306e0fd7924af171a128bd51275d