[INFO] cloning repository https://github.com/timar07/novis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timar07/novis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimar07%2Fnovis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimar07%2Fnovis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5d154290569b6943892f01963846868837fcfd3 [INFO] building timar07/novis 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%2Ftimar07%2Fnovis" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/timar07/novis 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/timar07/novis [INFO] finished tweaking git repo https://github.com/timar07/novis [INFO] tweaked toml for git repo https://github.com/timar07/novis written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/timar07/novis 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a3ef792beb2c2f29e2715ba0d3de3015b43075c53693bcbdbf70c85c40bca98a [INFO] running `Command { std: "docker" "start" "-a" "a3ef792beb2c2f29e2715ba0d3de3015b43075c53693bcbdbf70c85c40bca98a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3ef792beb2c2f29e2715ba0d3de3015b43075c53693bcbdbf70c85c40bca98a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3ef792beb2c2f29e2715ba0d3de3015b43075c53693bcbdbf70c85c40bca98a", kill_on_drop: false }` [INFO] [stdout] a3ef792beb2c2f29e2715ba0d3de3015b43075c53693bcbdbf70c85c40bca98a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6c86de904bfda7c8c9e2ce098b51e032a965b05204c3492aaeec8362aa5190d6 [INFO] running `Command { std: "docker" "start" "-a" "6c86de904bfda7c8c9e2ce098b51e032a965b05204c3492aaeec8362aa5190d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling novis-rst v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/interpreter/value.rs:137:30 [INFO] [stdout] | [INFO] [stdout] 136 | span: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 137 | tag: ConversionError { [INFO] [stdout] | ______________________________^ [INFO] [stdout] 138 | | from: format!("{:?}", self), [INFO] [stdout] 139 | | to: "String".into(), [INFO] [stdout] 140 | | } [INFO] [stdout] | |_________________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fname` is never read [INFO] [stdout] --> src/errors/error_trait.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct DebugInfo { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | pub fname: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DebugInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `operator` is never read [INFO] [stdout] --> src/parser/ast/statement/statement.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 84 | pub struct Let { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | pub operator: Token, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Let` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr` is never read [INFO] [stdout] --> src/interpreter/runtime_exception.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | IncompatibleOperands { [INFO] [stdout] | -------------------- field in this variant [INFO] [stdout] 34 | expr: BinaryNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeErrorTag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr` is never read [INFO] [stdout] --> src/interpreter/runtime_exception.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | IncompatibleOperand { [INFO] [stdout] | ------------------- field in this variant [INFO] [stdout] 38 | expr: UnaryNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeErrorTag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/interpreter/value.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 17 | Function { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 18 | params: Vec, [INFO] [stdout] 19 | name: Token, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `Command { std: "docker" "inspect" "6c86de904bfda7c8c9e2ce098b51e032a965b05204c3492aaeec8362aa5190d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c86de904bfda7c8c9e2ce098b51e032a965b05204c3492aaeec8362aa5190d6", kill_on_drop: false }` [INFO] [stdout] 6c86de904bfda7c8c9e2ce098b51e032a965b05204c3492aaeec8362aa5190d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5b3acf6298c38ba260a0aadd2adf70e7900b96b503f032aea726f8d4e6d201af [INFO] running `Command { std: "docker" "start" "-a" "5b3acf6298c38ba260a0aadd2adf70e7900b96b503f032aea726f8d4e6d201af", kill_on_drop: false }` [INFO] [stderr] Compiling novis-rst v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/interpreter/value.rs:137:30 [INFO] [stdout] | [INFO] [stdout] 136 | span: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 137 | tag: ConversionError { [INFO] [stdout] | ______________________________^ [INFO] [stdout] 138 | | from: format!("{:?}", self), [INFO] [stdout] 139 | | to: "String".into(), [INFO] [stdout] 140 | | } [INFO] [stdout] | |_________________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fname` is never read [INFO] [stdout] --> src/errors/error_trait.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct DebugInfo { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 7 | pub fname: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DebugInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `operator` is never read [INFO] [stdout] --> src/parser/ast/statement/statement.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 84 | pub struct Let { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | pub operator: Token, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Let` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr` is never read [INFO] [stdout] --> src/interpreter/runtime_exception.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | IncompatibleOperands { [INFO] [stdout] | -------------------- field in this variant [INFO] [stdout] 34 | expr: BinaryNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeErrorTag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr` is never read [INFO] [stdout] --> src/interpreter/runtime_exception.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 37 | IncompatibleOperand { [INFO] [stdout] | ------------------- field in this variant [INFO] [stdout] 38 | expr: UnaryNode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RuntimeErrorTag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/interpreter/value.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 17 | Function { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 18 | params: Vec, [INFO] [stdout] 19 | name: Token, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "5b3acf6298c38ba260a0aadd2adf70e7900b96b503f032aea726f8d4e6d201af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b3acf6298c38ba260a0aadd2adf70e7900b96b503f032aea726f8d4e6d201af", kill_on_drop: false }` [INFO] [stdout] 5b3acf6298c38ba260a0aadd2adf70e7900b96b503f032aea726f8d4e6d201af