[INFO] cloning repository https://github.com/Dawidkubis/smidscript [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dawidkubis/smidscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawidkubis%2Fsmidscript", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawidkubis%2Fsmidscript'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7e305d53c05549edf4a6b3edbb7c2ed548df421 [INFO] checking Dawidkubis/smidscript against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDawidkubis%2Fsmidscript" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dawidkubis/smidscript on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Dawidkubis/smidscript [INFO] finished tweaking git repo https://github.com/Dawidkubis/smidscript [INFO] tweaked toml for git repo https://github.com/Dawidkubis/smidscript written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Dawidkubis/smidscript already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99d2d11e917ee191cf919d603d10c025276396c3ddab9e34967e9cbfda05e7b6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "99d2d11e917ee191cf919d603d10c025276396c3ddab9e34967e9cbfda05e7b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99d2d11e917ee191cf919d603d10c025276396c3ddab9e34967e9cbfda05e7b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99d2d11e917ee191cf919d603d10c025276396c3ddab9e34967e9cbfda05e7b6", kill_on_drop: false }` [INFO] [stdout] 99d2d11e917ee191cf919d603d10c025276396c3ddab9e34967e9cbfda05e7b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61ce763907d52e0e9bfe7caef100dd12c10cc2645c8f4c220a322001860bb6dc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "61ce763907d52e0e9bfe7caef100dd12c10cc2645c8f4c220a322001860bb6dc", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking thiserror v1.0.19 [INFO] [stderr] Checking logos v0.11.4 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking smidscript v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Lexer` [INFO] [stdout] --> src/parser.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use logos::{Logos, Lexer}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Lexer` [INFO] [stdout] --> src/parser.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use logos::{Logos, Lexer}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/parser.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lexer::Token` [INFO] [stdout] --> src/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lexer::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | let ast: Ast = read_to_string(cla.file) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | if let Func { args, out, .. } = self { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | if let Func { args, out, .. } = self { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | if let Func { args, out, .. } = self { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:111:18 [INFO] [stdout] | [INFO] [stdout] 111 | if let Func { args, out, .. } = &mut **temp { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Var` [INFO] [stdout] --> src/parser.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | Var { [INFO] [stdout] | _____^ [INFO] [stdout] 18 | | name: String, [INFO] [stdout] 19 | | multiple: bool, [INFO] [stdout] 20 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/parser.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | fn add(&mut self, s: Self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/parser.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn eval(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LexerError` [INFO] [stdout] --> src/error.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | LexerError, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ParseError` [INFO] [stdout] --> src/error.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | ParseError, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | let ast: Ast = read_to_string(cla.file) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | if let Func { args, out, .. } = self { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | if let Func { args, out, .. } = self { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | if let Func { args, out, .. } = self { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/parser.rs:111:18 [INFO] [stdout] | [INFO] [stdout] 111 | if let Func { args, out, .. } = &mut **temp { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Var` [INFO] [stdout] --> src/parser.rs:17:2 [INFO] [stdout] | [INFO] [stdout] 17 | Var { [INFO] [stdout] | _____^ [INFO] [stdout] 18 | | name: String, [INFO] [stdout] 19 | | multiple: bool, [INFO] [stdout] 20 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/parser.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | fn add(&mut self, s: Self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/parser.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn eval(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_test` [INFO] [stdout] --> src/parser.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | fn parse_test() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LexerError` [INFO] [stdout] --> src/error.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | LexerError, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ParseError` [INFO] [stdout] --> src/error.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | ParseError, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `eval_test` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | fn eval_test() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.41s [INFO] running `Command { std: "docker" "inspect" "61ce763907d52e0e9bfe7caef100dd12c10cc2645c8f4c220a322001860bb6dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61ce763907d52e0e9bfe7caef100dd12c10cc2645c8f4c220a322001860bb6dc", kill_on_drop: false }` [INFO] [stdout] 61ce763907d52e0e9bfe7caef100dd12c10cc2645c8f4c220a322001860bb6dc