[INFO] cloning repository https://github.com/brudnevskij/uvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brudnevskij/uvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrudnevskij%2Fuvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrudnevskij%2Fuvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58f6b56ac30171c935d0e02bbe427b0113e31928 [INFO] checking brudnevskij/uvm against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrudnevskij%2Fuvm" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/brudnevskij/uvm [INFO] finished tweaking git repo https://github.com/brudnevskij/uvm [INFO] tweaked toml for git repo https://github.com/brudnevskij/uvm written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/brudnevskij/uvm on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/brudnevskij/uvm 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 273ca1aa57f73a981e683509e22654275a7298a11369962ddda9d8ce9cca0011 [INFO] running `Command { std: "docker" "start" "-a" "273ca1aa57f73a981e683509e22654275a7298a11369962ddda9d8ce9cca0011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "273ca1aa57f73a981e683509e22654275a7298a11369962ddda9d8ce9cca0011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "273ca1aa57f73a981e683509e22654275a7298a11369962ddda9d8ce9cca0011", kill_on_drop: false }` [INFO] [stdout] 273ca1aa57f73a981e683509e22654275a7298a11369962ddda9d8ce9cca0011 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d1f0ecbd8372d6a6bf5b7288df2cf11ecefa67a11f86b63de4cf3cc24e02708 [INFO] running `Command { std: "docker" "start" "-a" "8d1f0ecbd8372d6a6bf5b7288df2cf11ecefa67a11f86b63de4cf3cc24e02708", kill_on_drop: false }` [INFO] [stderr] Checking uvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Parser` [INFO] [stdout] --> src/parser/mod.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | pub use parser::{AstNode, Parser}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tokenizer` [INFO] [stdout] --> src/tokenizer/mod.rs:5:39 [INFO] [stdout] | [INFO] [stdout] 5 | pub use tokenizer::{Token, TokenType, Tokenizer}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AstNode` is never used [INFO] [stdout] --> src/parser/parser.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum AstNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/parser/parser.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct Parser<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `is_at_end`, `peek`, `advance`, `parse_list`, and `parse` are never used [INFO] [stdout] --> src/parser/parser.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(tokens: &'a [Token]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn is_at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn peek(&self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn advance(&mut self) -> Option<&Token> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn parse_list(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn parse(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_to_rpn` is never used [INFO] [stdout] --> src/parser/parser.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn convert_to_rpn(statement: Vec) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TokenType` is never used [INFO] [stdout] --> src/tokenizer/tokenizer.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/tokenizer/tokenizer.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tokenizer/tokenizer.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 16 | pub fn new(token_type: TokenType, lexeme: String) -> Token { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tokenizer` is never constructed [INFO] [stdout] --> src/tokenizer/tokenizer.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Tokenizer<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `is_at_end`, `peek`, `advance`, `tokenize_value`, and `tokenize` are never used [INFO] [stdout] --> src/tokenizer/tokenizer.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a> Tokenizer<'a> { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 29 | pub fn new(input: &'a str) -> Tokenizer<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn is_at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn peek(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn advance(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn tokenize_value(&mut self) -> Token { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn tokenize(&mut self) -> Result, String> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "8d1f0ecbd8372d6a6bf5b7288df2cf11ecefa67a11f86b63de4cf3cc24e02708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d1f0ecbd8372d6a6bf5b7288df2cf11ecefa67a11f86b63de4cf3cc24e02708", kill_on_drop: false }` [INFO] [stdout] 8d1f0ecbd8372d6a6bf5b7288df2cf11ecefa67a11f86b63de4cf3cc24e02708