[INFO] cloning repository https://github.com/EringiShimeji/dyce [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EringiShimeji/dyce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEringiShimeji%2Fdyce", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEringiShimeji%2Fdyce'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3dc4340f2d35b4b042dd63625c421a171b9cb60e [INFO] checking EringiShimeji/dyce against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEringiShimeji%2Fdyce" "/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/EringiShimeji/dyce [INFO] finished tweaking git repo https://github.com/EringiShimeji/dyce [INFO] tweaked toml for git repo https://github.com/EringiShimeji/dyce written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/EringiShimeji/dyce on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/EringiShimeji/dyce 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking EringiShimeji/dyce against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEringiShimeji%2Fdyce" "/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/EringiShimeji/dyce [INFO] finished tweaking git repo https://github.com/EringiShimeji/dyce [INFO] tweaked toml for git repo https://github.com/EringiShimeji/dyce written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/EringiShimeji/dyce on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/EringiShimeji/dyce 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.137 [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3e00d81de63a53858ba7d430726212f4381cccaf0d3ecd0c8b01bea92abc4ce [INFO] running `Command { std: "docker" "start" "-a" "c3e00d81de63a53858ba7d430726212f4381cccaf0d3ecd0c8b01bea92abc4ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3e00d81de63a53858ba7d430726212f4381cccaf0d3ecd0c8b01bea92abc4ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e00d81de63a53858ba7d430726212f4381cccaf0d3ecd0c8b01bea92abc4ce", kill_on_drop: false }` [INFO] [stdout] c3e00d81de63a53858ba7d430726212f4381cccaf0d3ecd0c8b01bea92abc4ce [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b2e63254c513ca29fd93a18e9d72b8439e2dc1babf1fdee8cc2a588cb324eb9 [INFO] running `Command { std: "docker" "start" "-a" "9b2e63254c513ca29fd93a18e9d72b8439e2dc1babf1fdee8cc2a588cb324eb9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking dyce-lang v0.1.0 (/opt/rustwide/workdir/dyce-lang) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> dyce-lang/src/parser.rs:305:21 [INFO] [stdout] | [INFO] [stdout] 305 | if let Some(name) = self.consume(TokenKind::Ident) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `IntegerType` is never used [INFO] [stdout] --> dyce-lang/src/lib.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type IntegerType = i128; [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 `Program` is never constructed [INFO] [stdout] --> dyce-lang/src/ast.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Program { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push` and `defs` are never used [INFO] [stdout] --> dyce-lang/src/ast.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Program { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 8 | pub fn push(&mut self, def: CommandDefinition) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn defs(&self) -> &Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CommandDefinition` is never constructed [INFO] [stdout] --> dyce-lang/src/ast.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct CommandDefinition { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> dyce-lang/src/ast.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CommandDefinition { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(name: String, parameters: Vec, expr: Box) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Node` is never used [INFO] [stdout] --> dyce-lang/src/ast.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BinaryExprKind` is never used [INFO] [stdout] --> dyce-lang/src/ast.rs:66:10 [INFO] [stdout] | [INFO] [stdout] 66 | pub enum BinaryExprKind { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ComparisonExprKind` is never used [INFO] [stdout] --> dyce-lang/src/ast.rs:74:10 [INFO] [stdout] | [INFO] [stdout] 74 | pub enum ComparisonExprKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> dyce-lang/src/lexer.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> dyce-lang/src/lexer.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Lexer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 10 | pub fn new(input: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn read_char(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn peek_char(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn skip_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn read_newlines(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn read_number(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn read_ident(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn next_token(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> dyce-lang/src/parser.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> dyce-lang/src/parser.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(lexer: Lexer) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn read_token(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn peek(&mut self, expected: TokenKind) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn consume(&mut self, expected: TokenKind) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn expect(&mut self, expected: TokenKind) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn is_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn parse(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn program(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn def(&mut self) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | fn pat(&mut self) -> Result<(String, Vec), ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn expr(&mut self) -> Result, ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn equality(&mut self) -> Result, ()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | fn relational(&mut self) -> Result, ()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn add(&mut self) -> Result, ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | fn mul(&mut self) -> Result, ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn call(&mut self) -> Result, ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 296 | fn primary(&mut self) -> Result, ()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TokenKind` is never used [INFO] [stdout] --> dyce-lang/src/token.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TokenKind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> dyce-lang/src/token.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `kind`, and `literal` are never used [INFO] [stdout] --> dyce-lang/src/token.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl Token { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 35 | pub fn new(kind: TokenKind, literal: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn kind(&self) -> TokenKind { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn literal(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tests` [INFO] [stdout] --> dyce-lang/src/lexer.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | let tests = [ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tests` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> dyce-lang/src/parser.rs:305:21 [INFO] [stdout] | [INFO] [stdout] 305 | if let Some(name) = self.consume(TokenKind::Ident) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Program` is never constructed [INFO] [stdout] --> dyce-lang/src/ast.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Program { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push` and `defs` are never used [INFO] [stdout] --> dyce-lang/src/ast.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Program { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 8 | pub fn push(&mut self, def: CommandDefinition) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn defs(&self) -> &Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CommandDefinition` is never constructed [INFO] [stdout] --> dyce-lang/src/ast.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct CommandDefinition { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> dyce-lang/src/ast.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CommandDefinition { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(name: String, parameters: Vec, expr: Box) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_eof`, `parse`, `program`, `def`, and `pat` are never used [INFO] [stdout] --> dyce-lang/src/parser.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Parser { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn is_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn parse(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn program(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn def(&mut self) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | fn pat(&mut self) -> Result<(String, Vec), ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking dyce v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "9b2e63254c513ca29fd93a18e9d72b8439e2dc1babf1fdee8cc2a588cb324eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b2e63254c513ca29fd93a18e9d72b8439e2dc1babf1fdee8cc2a588cb324eb9", kill_on_drop: false }` [INFO] [stdout] 9b2e63254c513ca29fd93a18e9d72b8439e2dc1babf1fdee8cc2a588cb324eb9