[INFO] cloning repository https://github.com/kladskull/qsbc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kladskull/qsbc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkladskull%2Fqsbc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkladskull%2Fqsbc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c846986cdeb586bb54e11b15f50b571dfabbea34 [INFO] building kladskull/qsbc against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkladskull%2Fqsbc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kladskull/qsbc [INFO] finished tweaking git repo https://github.com/kladskull/qsbc [INFO] tweaked toml for git repo https://github.com/kladskull/qsbc written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kladskull/qsbc on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kladskull/qsbc 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8919453cbcbb9cd2cbe474c29df47ba0a5d4b9d85aa2395cffba6e926d04ba99 [INFO] running `Command { std: "docker" "start" "-a" "8919453cbcbb9cd2cbe474c29df47ba0a5d4b9d85aa2395cffba6e926d04ba99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8919453cbcbb9cd2cbe474c29df47ba0a5d4b9d85aa2395cffba6e926d04ba99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8919453cbcbb9cd2cbe474c29df47ba0a5d4b9d85aa2395cffba6e926d04ba99", kill_on_drop: false }` [INFO] [stdout] 8919453cbcbb9cd2cbe474c29df47ba0a5d4b9d85aa2395cffba6e926d04ba99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10b3bc421bb3e99f75ff1c6445ab7618534cf76db2f949b2758ffc425120f7d5 [INFO] running `Command { std: "docker" "start" "-a" "10b3bc421bb3e99f75ff1c6445ab7618534cf76db2f949b2758ffc425120f7d5", kill_on_drop: false }` [INFO] [stderr] Compiling mvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Debug; [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 doc comment [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /** [INFO] [stdout] 13 | | .global _start [INFO] [stdout] 14 | | [INFO] [stdout] 15 | | .section .text [INFO] [stdout] ... | [INFO] [stdout] 27 | | SWI 0 @ Make a system call to exit [INFO] [stdout] 28 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 29 | [INFO] [stdout] 30 | program.push(String::from(".global _start")); [INFO] [stdout] | -------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut vm = virtual_machine::VirtualMachine::new(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut vm = virtual_machine::VirtualMachine::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/virtual_machine.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct VirtualMachine { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 12 | pc: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 13 | // program counter [INFO] [stdout] 14 | sp: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | // stack pointer [INFO] [stdout] 16 | flags: BitVec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | // flags [negative,zero,carry,overflow] [INFO] [stdout] 18 | lr: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | // link register / return address [INFO] [stdout] 20 | r0: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 21 | r1: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 22 | r2: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 23 | r3: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 24 | r4: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 25 | r5: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | r6: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 27 | r7: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 28 | r8: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 29 | r9: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | r10: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | r11: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | r12: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | memory: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | stack: Stack, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | pub(crate) program: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `elements` is never read [INFO] [stdout] --> src/stack.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Stack { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | elements: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push`, `pop`, `peek`, `is_empty`, and `size` are never used [INFO] [stdout] --> src/stack.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 5 | impl Stack { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 10 | fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InstructionInfo` is never constructed [INFO] [stdout] --> src/instructions.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct InstructionInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_instructions` is never used [INFO] [stdout] --> src/instructions.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn load_instructions() -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "10b3bc421bb3e99f75ff1c6445ab7618534cf76db2f949b2758ffc425120f7d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10b3bc421bb3e99f75ff1c6445ab7618534cf76db2f949b2758ffc425120f7d5", kill_on_drop: false }` [INFO] [stdout] 10b3bc421bb3e99f75ff1c6445ab7618534cf76db2f949b2758ffc425120f7d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e6907f78c56c26ddef3628c95b5d9c82b17f242522b63090770a8805be117a7 [INFO] running `Command { std: "docker" "start" "-a" "4e6907f78c56c26ddef3628c95b5d9c82b17f242522b63090770a8805be117a7", kill_on_drop: false }` [INFO] [stderr] Compiling mvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Debug; [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 doc comment [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /** [INFO] [stdout] 13 | | .global _start [INFO] [stdout] 14 | | [INFO] [stdout] 15 | | .section .text [INFO] [stdout] ... | [INFO] [stdout] 27 | | SWI 0 @ Make a system call to exit [INFO] [stdout] 28 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 29 | [INFO] [stdout] 30 | program.push(String::from(".global _start")); [INFO] [stdout] | -------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut vm = virtual_machine::VirtualMachine::new(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut vm = virtual_machine::VirtualMachine::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/virtual_machine.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct VirtualMachine { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 12 | pc: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 13 | // program counter [INFO] [stdout] 14 | sp: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | // stack pointer [INFO] [stdout] 16 | flags: BitVec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | // flags [negative,zero,carry,overflow] [INFO] [stdout] 18 | lr: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | // link register / return address [INFO] [stdout] 20 | r0: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 21 | r1: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 22 | r2: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 23 | r3: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 24 | r4: i32, [INFO] [stdout] | ^^ [INFO] [stdout] 25 | r5: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | r6: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 27 | r7: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 28 | r8: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 29 | r9: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | r10: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | r11: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | r12: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | memory: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | stack: Stack, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | pub(crate) program: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `elements` is never read [INFO] [stdout] --> src/stack.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Stack { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | elements: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push`, `pop`, `peek`, `is_empty`, and `size` are never used [INFO] [stdout] --> src/stack.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 5 | impl Stack { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 10 | fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InstructionInfo` is never constructed [INFO] [stdout] --> src/instructions.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct InstructionInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_instructions` is never used [INFO] [stdout] --> src/instructions.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn load_instructions() -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "4e6907f78c56c26ddef3628c95b5d9c82b17f242522b63090770a8805be117a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e6907f78c56c26ddef3628c95b5d9c82b17f242522b63090770a8805be117a7", kill_on_drop: false }` [INFO] [stdout] 4e6907f78c56c26ddef3628c95b5d9c82b17f242522b63090770a8805be117a7