[INFO] cloning repository https://github.com/Arden144/sm213-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arden144/sm213-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArden144%2Fsm213-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArden144%2Fsm213-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de0af842b788efdc6463e1ef51257bc11c3f7e6e [INFO] building Arden144/sm213-compiler against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArden144%2Fsm213-compiler" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Arden144/sm213-compiler on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Arden144/sm213-compiler [INFO] finished tweaking git repo https://github.com/Arden144/sm213-compiler [INFO] tweaked toml for git repo https://github.com/Arden144/sm213-compiler written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Arden144/sm213-compiler 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lang-c v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d46cd0eb498a8dc89a5d7a011b5439125a12f89b041506708a98ef898fa95e08 [INFO] running `Command { std: "docker" "start" "-a" "d46cd0eb498a8dc89a5d7a011b5439125a12f89b041506708a98ef898fa95e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d46cd0eb498a8dc89a5d7a011b5439125a12f89b041506708a98ef898fa95e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d46cd0eb498a8dc89a5d7a011b5439125a12f89b041506708a98ef898fa95e08", kill_on_drop: false }` [INFO] [stdout] d46cd0eb498a8dc89a5d7a011b5439125a12f89b041506708a98ef898fa95e08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cf6f07ea107c89e41d7084d608a87f0a648567b8adb76d09e58b302943971ff [INFO] running `Command { std: "docker" "start" "-a" "8cf6f07ea107c89e41d7084d608a87f0a648567b8adb76d09e58b302943971ff", kill_on_drop: false }` [INFO] [stderr] Compiling lang-c v0.15.0 [INFO] [stderr] Compiling sm213-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:709:34 [INFO] [stdout] | [INFO] [stdout] 708 | offset: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 709 | destination: lhs, [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/main.rs:720:34 [INFO] [stdout] | [INFO] [stdout] 719 | offset: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 720 | destination: lhs, [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Nop` is never constructed [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | struct Nop; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Move` is never constructed [INFO] [stdout] --> src/main.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | struct Move { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IncrementAddress` is never constructed [INFO] [stdout] --> src/main.rs:261:8 [INFO] [stdout] | [INFO] [stdout] 261 | struct IncrementAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DecrementAddress` is never constructed [INFO] [stdout] --> src/main.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | struct DecrementAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Not` is never constructed [INFO] [stdout] --> src/main.rs:291:8 [INFO] [stdout] | [INFO] [stdout] 291 | struct Not { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "8cf6f07ea107c89e41d7084d608a87f0a648567b8adb76d09e58b302943971ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cf6f07ea107c89e41d7084d608a87f0a648567b8adb76d09e58b302943971ff", kill_on_drop: false }` [INFO] [stdout] 8cf6f07ea107c89e41d7084d608a87f0a648567b8adb76d09e58b302943971ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c94690f6f76511705564a102238b124954e59973ca719ab2db631f3b694a2726 [INFO] running `Command { std: "docker" "start" "-a" "c94690f6f76511705564a102238b124954e59973ca719ab2db631f3b694a2726", kill_on_drop: false }` [INFO] [stderr] Compiling sm213-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:709:34 [INFO] [stdout] | [INFO] [stdout] 708 | offset: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 709 | destination: lhs, [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/main.rs:720:34 [INFO] [stdout] | [INFO] [stdout] 719 | offset: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 720 | destination: lhs, [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Nop` is never constructed [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | struct Nop; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Move` is never constructed [INFO] [stdout] --> src/main.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | struct Move { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IncrementAddress` is never constructed [INFO] [stdout] --> src/main.rs:261:8 [INFO] [stdout] | [INFO] [stdout] 261 | struct IncrementAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DecrementAddress` is never constructed [INFO] [stdout] --> src/main.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | struct DecrementAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Not` is never constructed [INFO] [stdout] --> src/main.rs:291:8 [INFO] [stdout] | [INFO] [stdout] 291 | struct Not { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "c94690f6f76511705564a102238b124954e59973ca719ab2db631f3b694a2726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c94690f6f76511705564a102238b124954e59973ca719ab2db631f3b694a2726", kill_on_drop: false }` [INFO] [stdout] c94690f6f76511705564a102238b124954e59973ca719ab2db631f3b694a2726