[INFO] cloning repository https://github.com/liuyifan115/mycompiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liuyifan115/mycompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliuyifan115%2Fmycompiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliuyifan115%2Fmycompiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95054df33a64654766823df179d2738bfe4feaec [INFO] checking liuyifan115/mycompiler against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliuyifan115%2Fmycompiler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liuyifan115/mycompiler on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/liuyifan115/mycompiler [INFO] finished tweaking git repo https://github.com/liuyifan115/mycompiler [INFO] tweaked toml for git repo https://github.com/liuyifan115/mycompiler written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/liuyifan115/mycompiler 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "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 liuyifan115/mycompiler against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliuyifan115%2Fmycompiler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liuyifan115/mycompiler on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/liuyifan115/mycompiler [INFO] finished tweaking git repo https://github.com/liuyifan115/mycompiler [INFO] tweaked toml for git repo https://github.com/liuyifan115/mycompiler written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/liuyifan115/mycompiler 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "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 env_logger v0.11.7 [INFO] [stderr] Downloaded jiff-static v0.2.4 [INFO] [stderr] Downloaded jiff v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 620e986fc18065b610e733b3209ca34470f752c28ace8d41f1ff60e1db882394 [INFO] running `Command { std: "docker" "start" "-a" "620e986fc18065b610e733b3209ca34470f752c28ace8d41f1ff60e1db882394", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "620e986fc18065b610e733b3209ca34470f752c28ace8d41f1ff60e1db882394", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "620e986fc18065b610e733b3209ca34470f752c28ace8d41f1ff60e1db882394", kill_on_drop: false }` [INFO] [stdout] 620e986fc18065b610e733b3209ca34470f752c28ace8d41f1ff60e1db882394 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0905ae739d3354189b3781caa54ec34eeb91ed2df7d20013f3afa6e0327503a [INFO] running `Command { std: "docker" "start" "-a" "a0905ae739d3354189b3781caa54ec34eeb91ed2df7d20013f3afa6e0327503a", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking jiff v0.2.4 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.7 [INFO] [stderr] Checking mycompiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use lexer::{preprocesser::{self, preprocesser, read_source}, scanner::scanner}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use lexer::{preprocesser::{self, preprocesser, read_source}, scanner::scanner}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer/preprocesser.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | while let Some(mut ch) = ch_iter.next() { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer/preprocesser.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | while let Some(mut ch) = ch_iter.next() { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut input = String::from("sourceProgram8"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut input = String::from("sourceProgram8"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Keyword` is more private than the item `Token::Keyword::0` [INFO] [stdout] --> src/lexer/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Keyword(Keyword), [INFO] [stdout] | ^^^^^^^ field `Token::Keyword::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Keyword` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer/mod.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | enum Keyword { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Keyword` is more private than the item `Token::Keyword::0` [INFO] [stdout] --> src/lexer/mod.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Keyword(Keyword), [INFO] [stdout] | ^^^^^^^ field `Token::Keyword::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Keyword` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer/mod.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | enum Keyword { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Operator` is more private than the item `Token::Operator::0` [INFO] [stdout] --> src/lexer/mod.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^ field `Token::Operator::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Operator` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer/mod.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | enum Operator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Operator` is more private than the item `Token::Operator::0` [INFO] [stdout] --> src/lexer/mod.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^ field `Token::Operator::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Operator` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer/mod.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | enum Operator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Seperator` is more private than the item `Token::Seperator::0` [INFO] [stdout] --> src/lexer/mod.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | Seperator(Seperator), [INFO] [stdout] | ^^^^^^^^^ field `Token::Seperator::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Seperator` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer/mod.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | enum Seperator { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Seperator` is more private than the item `Token::Seperator::0` [INFO] [stdout] --> src/lexer/mod.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | Seperator(Seperator), [INFO] [stdout] | ^^^^^^^^^ field `Token::Seperator::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Seperator` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/lexer/mod.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | enum Seperator { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Boolean` is never constructed [INFO] [stdout] --> src/lexer/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 8 | Integer(i32), [INFO] [stdout] 9 | Boolean(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, 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: variant `Boolean` is never constructed [INFO] [stdout] --> src/lexer/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 8 | Integer(i32), [INFO] [stdout] 9 | Boolean(bool), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "a0905ae739d3354189b3781caa54ec34eeb91ed2df7d20013f3afa6e0327503a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0905ae739d3354189b3781caa54ec34eeb91ed2df7d20013f3afa6e0327503a", kill_on_drop: false }` [INFO] [stdout] a0905ae739d3354189b3781caa54ec34eeb91ed2df7d20013f3afa6e0327503a