[INFO] cloning repository https://github.com/voidedlegacy/CL [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/voidedlegacy/CL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidedlegacy%2FCL", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidedlegacy%2FCL'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b8b2c223981d67e36e632a70083263091cf54d1 [INFO] checking voidedlegacy/CL against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidedlegacy%2FCL" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/voidedlegacy/CL 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/voidedlegacy/CL [INFO] finished tweaking git repo https://github.com/voidedlegacy/CL [INFO] tweaked toml for git repo https://github.com/voidedlegacy/CL written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/voidedlegacy/CL 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ef58aa6410d535cbd923c044a8453ddef570027bacf745c952c6743e87bf541c [INFO] running `Command { std: "docker" "start" "-a" "ef58aa6410d535cbd923c044a8453ddef570027bacf745c952c6743e87bf541c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef58aa6410d535cbd923c044a8453ddef570027bacf745c952c6743e87bf541c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef58aa6410d535cbd923c044a8453ddef570027bacf745c952c6743e87bf541c", kill_on_drop: false }` [INFO] [stdout] ef58aa6410d535cbd923c044a8453ddef570027bacf745c952c6743e87bf541c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b7f852ad2fb2379b7e806897f5f03c6ac69ab0b04c6b1bec77b30e7a66f64322 [INFO] running `Command { std: "docker" "start" "-a" "b7f852ad2fb2379b7e806897f5f03c6ac69ab0b04c6b1bec77b30e7a66f64322", kill_on_drop: false }` [INFO] [stderr] Checking compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `parent` is never read [INFO] [stdout] --> src/environment.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Environment { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub parent: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ErrorType` is never used [INFO] [stdout] --> src/error.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum ErrorType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Error` is never constructed [INFO] [stdout] --> src/error.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl Error { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 19 | fn new(error_type: ErrorType, msg: Option) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_error` is never used [INFO] [stdout] --> src/error.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn print_error(err: &Error) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/error.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_size` is never used [INFO] [stdout] --> src/file_io.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn file_size(file: &mut File) -> io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_contents` is never used [INFO] [stdout] --> src/file_io.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn file_contents(path: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/file_io.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> src/parser.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ParsingContext { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 7 | pub types: Environment, [INFO] [stdout] 8 | pub variables: Environment, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParsingContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Program` is never constructed [INFO] [stdout] --> src/node.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum NodeType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | Program, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `compare` is never used [INFO] [stdout] --> src/node.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl Node { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn compare(a: &Node, b: &Node) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parent` is never read [INFO] [stdout] --> src/environment.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Environment { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub parent: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Environment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ErrorType` is never used [INFO] [stdout] --> src/error.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum ErrorType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Error` is never constructed [INFO] [stdout] --> src/error.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/error.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl Error { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 19 | fn new(error_type: ErrorType, msg: Option) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_error` is never used [INFO] [stdout] --> src/error.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn print_error(err: &Error) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/error.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_size` is never used [INFO] [stdout] --> src/file_io.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn file_size(file: &mut File) -> io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_contents` is never used [INFO] [stdout] --> src/file_io.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn file_contents(path: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/file_io.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> src/parser.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ParsingContext { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 7 | pub types: Environment, [INFO] [stdout] 8 | pub variables: Environment, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParsingContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Program` is never constructed [INFO] [stdout] --> src/node.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum NodeType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | Program, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `compare` is never used [INFO] [stdout] --> src/node.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl Node { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn compare(a: &Node, b: &Node) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "b7f852ad2fb2379b7e806897f5f03c6ac69ab0b04c6b1bec77b30e7a66f64322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7f852ad2fb2379b7e806897f5f03c6ac69ab0b04c6b1bec77b30e7a66f64322", kill_on_drop: false }` [INFO] [stdout] b7f852ad2fb2379b7e806897f5f03c6ac69ab0b04c6b1bec77b30e7a66f64322