[INFO] cloning repository https://github.com/noah7545/OxidizeVM [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noah7545/OxidizeVM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoah7545%2FOxidizeVM", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoah7545%2FOxidizeVM'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 207e496ea413a53f671bab6e35bec2344b2b6179 [INFO] checking noah7545/OxidizeVM against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoah7545%2FOxidizeVM" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/noah7545/OxidizeVM on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/noah7545/OxidizeVM [INFO] finished tweaking git repo https://github.com/noah7545/OxidizeVM [INFO] tweaked toml for git repo https://github.com/noah7545/OxidizeVM written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/noah7545/OxidizeVM already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 517a024e08a10fdfdfe4f4fae6c9b2017e44d02a8f065a0969fe30c1827b54cf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "517a024e08a10fdfdfe4f4fae6c9b2017e44d02a8f065a0969fe30c1827b54cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "517a024e08a10fdfdfe4f4fae6c9b2017e44d02a8f065a0969fe30c1827b54cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "517a024e08a10fdfdfe4f4fae6c9b2017e44d02a8f065a0969fe30c1827b54cf", kill_on_drop: false }` [INFO] [stdout] 517a024e08a10fdfdfe4f4fae6c9b2017e44d02a8f065a0969fe30c1827b54cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c50b5cff8c4648927be1ec1a1a4edb7b9a9a141d722c6de9087dba50b31e26a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7c50b5cff8c4648927be1ec1a1a4edb7b9a9a141d722c6de9087dba50b31e26a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/machine.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 193 | _ => panic!("Error: unknown opcode.") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_program` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let max_program = [ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `while_loop` [INFO] [stdout] --> src/main.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | let while_loop= [ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_while_loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_function` [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let test_function = [ [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_function` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pop` [INFO] [stdout] --> src/opcodes.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Pop, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sub` [INFO] [stdout] --> src/opcodes.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mul` [INFO] [stdout] --> src/opcodes.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Div` [INFO] [stdout] --> src/opcodes.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/opcodes.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/opcodes.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/opcodes.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Iseq` [INFO] [stdout] --> src/opcodes.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Iseq, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Isge` [INFO] [stdout] --> src/opcodes.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Isge, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ref` [INFO] [stdout] --> src/stackobj.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Ref(u32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/machine.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 193 | _ => panic!("Error: unknown opcode.") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_program` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let max_program = [ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `while_loop` [INFO] [stdout] --> src/main.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | let while_loop= [ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_while_loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_function` [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let test_function = [ [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_function` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pop` [INFO] [stdout] --> src/opcodes.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Pop, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sub` [INFO] [stdout] --> src/opcodes.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mul` [INFO] [stdout] --> src/opcodes.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Div` [INFO] [stdout] --> src/opcodes.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/opcodes.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/opcodes.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/opcodes.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Iseq` [INFO] [stdout] --> src/opcodes.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Iseq, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Isge` [INFO] [stdout] --> src/opcodes.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Isge, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ref` [INFO] [stdout] --> src/stackobj.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Ref(u32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "7c50b5cff8c4648927be1ec1a1a4edb7b9a9a141d722c6de9087dba50b31e26a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c50b5cff8c4648927be1ec1a1a4edb7b9a9a141d722c6de9087dba50b31e26a", kill_on_drop: false }` [INFO] [stdout] 7c50b5cff8c4648927be1ec1a1a4edb7b9a9a141d722c6de9087dba50b31e26a