[INFO] cloning repository https://github.com/jjc914/cis198-homework3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjc914/cis198-homework3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjc914%2Fcis198-homework3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjc914%2Fcis198-homework3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53ee92c6323b2a899a68bdf76a2f39a29c75f109 [INFO] checking jjc914/cis198-homework3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjc914%2Fcis198-homework3" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jjc914/cis198-homework3 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jjc914/cis198-homework3 [INFO] finished tweaking git repo https://github.com/jjc914/cis198-homework3 [INFO] tweaked toml for git repo https://github.com/jjc914/cis198-homework3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jjc914/cis198-homework3 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2979333e7f55d5182ccd02e2ee699b0364712defb4ce712bf06be20c4151621f [INFO] running `Command { std: "docker" "start" "-a" "2979333e7f55d5182ccd02e2ee699b0364712defb4ce712bf06be20c4151621f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2979333e7f55d5182ccd02e2ee699b0364712defb4ce712bf06be20c4151621f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2979333e7f55d5182ccd02e2ee699b0364712defb4ce712bf06be20c4151621f", kill_on_drop: false }` [INFO] [stdout] 2979333e7f55d5182ccd02e2ee699b0364712defb4ce712bf06be20c4151621f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ed8378961f7cf14dc699db5ac8d37dee0b6b8e206a833ca0ab804d4a17b4304 [INFO] running `Command { std: "docker" "start" "-a" "7ed8378961f7cf14dc699db5ac8d37dee0b6b8e206a833ca0ab804d4a17b4304", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking homework3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/compiler/mod.rs:382:11 [INFO] [stdout] | [INFO] [stdout] 382 | let token = tokens.pop_front().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/compiler/mod.rs:392:11 [INFO] [stdout] | [INFO] [stdout] 392 | let token = tokens.pop_front().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assembly` [INFO] [stdout] --> src/compiler/mod.rs:647:29 [INFO] [stdout] | [INFO] [stdout] 647 | fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assembly` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable_offsets` [INFO] [stdout] --> src/compiler/mod.rs:647:52 [INFO] [stdout] | [INFO] [stdout] 647 | fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_offsets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/compiler/mod.rs:382:11 [INFO] [stdout] | [INFO] [stdout] 382 | let token = tokens.pop_front().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/compiler/mod.rs:392:11 [INFO] [stdout] | [INFO] [stdout] 392 | let token = tokens.pop_front().unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `assembly` [INFO] [stdout] --> src/compiler/mod.rs:647:29 [INFO] [stdout] | [INFO] [stdout] 647 | fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assembly` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variable_offsets` [INFO] [stdout] --> src/compiler/mod.rs:647:52 [INFO] [stdout] | [INFO] [stdout] 647 | fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_offsets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.39s [INFO] running `Command { std: "docker" "inspect" "7ed8378961f7cf14dc699db5ac8d37dee0b6b8e206a833ca0ab804d4a17b4304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ed8378961f7cf14dc699db5ac8d37dee0b6b8e206a833ca0ab804d4a17b4304", kill_on_drop: false }` [INFO] [stdout] 7ed8378961f7cf14dc699db5ac8d37dee0b6b8e206a833ca0ab804d4a17b4304