[INFO] cloning repository https://github.com/feroldi/bitlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feroldi/bitlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferoldi%2Fbitlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferoldi%2Fbitlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2eea4c4b7b7f7606110744b81adb772d7a69803d [INFO] building feroldi/bitlang 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%2Fferoldi%2Fbitlang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/feroldi/bitlang 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/feroldi/bitlang [INFO] finished tweaking git repo https://github.com/feroldi/bitlang [INFO] tweaked toml for git repo https://github.com/feroldi/bitlang written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/feroldi/bitlang 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8800ce9fc49bd805ce5e95d0ca39e7e7d00395829f4f780982212fc43ddf02fb [INFO] running `Command { std: "docker" "start" "-a" "8800ce9fc49bd805ce5e95d0ca39e7e7d00395829f4f780982212fc43ddf02fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8800ce9fc49bd805ce5e95d0ca39e7e7d00395829f4f780982212fc43ddf02fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8800ce9fc49bd805ce5e95d0ca39e7e7d00395829f4f780982212fc43ddf02fb", kill_on_drop: false }` [INFO] [stdout] 8800ce9fc49bd805ce5e95d0ca39e7e7d00395829f4f780982212fc43ddf02fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 363f8867abb83bbcfe9f4c75633491895f6de05579216cc4b957f639e76a3056 [INFO] running `Command { std: "docker" "start" "-a" "363f8867abb83bbcfe9f4c75633491895f6de05579216cc4b957f639e76a3056", kill_on_drop: false }` [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Compiling sophia v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/compiler_context.rs:29:50 [INFO] [stdout] | [INFO] [stdout] 17 | impl<'ctx> CompilerContext { [INFO] [stdout] | ---- lifetime `'ctx` declared here [INFO] [stdout] ... [INFO] [stdout] 29 | pub(crate) fn get_source_code(&'ctx self) -> &str { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser.rs:12:74 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'ctx> Parser<'ctx> { [INFO] [stdout] | ---- lifetime `'ctx` declared here [INFO] [stdout] 12 | pub(crate) fn new(tokens: Vec, ctx: &'ctx CompilerContext) -> Parser { [INFO] [stdout] | ^^^^^^ this elided lifetime gets resolved as `'ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/scanner.rs:15:60 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn new<'ctx>(ctx: &'ctx CompilerContext) -> Scanner { [INFO] [stdout] | ---- lifetime `'ctx` declared here ^^^^^^^ this elided lifetime gets resolved as `'ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `return_type` and `parameters` are never read [INFO] [stdout] --> src/ast.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) struct Function<'ctx> { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 47 | pub(crate) return_type: Type, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 48 | pub(crate) parameters: &'ctx [Param], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has a derived impl for the trait `Clone`, 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: fields `identifier` and `ty` are never read [INFO] [stdout] --> src/ast.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) struct Param { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 54 | identifier: Symbol, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 55 | ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Param` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/scanner.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 148 | pub(crate) enum TokenKind { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 149 | UnitConstant, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 153 | Excla, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 154 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] 155 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 156 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 157 | Dash, [INFO] [stdout] | ^^^^ [INFO] [stdout] 158 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 159 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 160 | LessLess, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 161 | GreaterGreater, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 162 | LessEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 163 | GreaterEqual, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` 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 1.14s [INFO] running `Command { std: "docker" "inspect" "363f8867abb83bbcfe9f4c75633491895f6de05579216cc4b957f639e76a3056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "363f8867abb83bbcfe9f4c75633491895f6de05579216cc4b957f639e76a3056", kill_on_drop: false }` [INFO] [stdout] 363f8867abb83bbcfe9f4c75633491895f6de05579216cc4b957f639e76a3056 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 62ede37a96387f3ec75e7909de2960befe723660030fc41d72dbb7a63b4e82b4 [INFO] running `Command { std: "docker" "start" "-a" "62ede37a96387f3ec75e7909de2960befe723660030fc41d72dbb7a63b4e82b4", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling pretty_assertions v1.4.0 [INFO] [stderr] Compiling sophia v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/compiler_context.rs:29:50 [INFO] [stdout] | [INFO] [stdout] 17 | impl<'ctx> CompilerContext { [INFO] [stdout] | ---- lifetime `'ctx` declared here [INFO] [stdout] ... [INFO] [stdout] 29 | pub(crate) fn get_source_code(&'ctx self) -> &str { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser.rs:12:74 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'ctx> Parser<'ctx> { [INFO] [stdout] | ---- lifetime `'ctx` declared here [INFO] [stdout] 12 | pub(crate) fn new(tokens: Vec, ctx: &'ctx CompilerContext) -> Parser { [INFO] [stdout] | ^^^^^^ this elided lifetime gets resolved as `'ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/scanner.rs:15:60 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn new<'ctx>(ctx: &'ctx CompilerContext) -> Scanner { [INFO] [stdout] | ---- lifetime `'ctx` declared here ^^^^^^^ this elided lifetime gets resolved as `'ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `return_type` and `parameters` are never read [INFO] [stdout] --> src/ast.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) struct Function<'ctx> { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 47 | pub(crate) return_type: Type, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 48 | pub(crate) parameters: &'ctx [Param], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has a derived impl for the trait `Clone`, 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: fields `identifier` and `ty` are never read [INFO] [stdout] --> src/ast.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) struct Param { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 54 | identifier: Symbol, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 55 | ty: Type, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Param` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/scanner.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 148 | pub(crate) enum TokenKind { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 149 | UnitConstant, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 153 | Excla, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 154 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] 155 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 156 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 157 | Dash, [INFO] [stdout] | ^^^^ [INFO] [stdout] 158 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 159 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 160 | LessLess, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 161 | GreaterGreater, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 162 | LessEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 163 | GreaterEqual, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` 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 1.33s [INFO] running `Command { std: "docker" "inspect" "62ede37a96387f3ec75e7909de2960befe723660030fc41d72dbb7a63b4e82b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62ede37a96387f3ec75e7909de2960befe723660030fc41d72dbb7a63b4e82b4", kill_on_drop: false }` [INFO] [stdout] 62ede37a96387f3ec75e7909de2960befe723660030fc41d72dbb7a63b4e82b4