[INFO] cloning repository https://github.com/cazoo-theo-breuer-weil/muli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cazoo-theo-breuer-weil/muli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcazoo-theo-breuer-weil%2Fmuli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcazoo-theo-breuer-weil%2Fmuli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e944227ec770ce73aaec283313900e46bc190d49 [INFO] checking cazoo-theo-breuer-weil/muli against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcazoo-theo-breuer-weil%2Fmuli" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cazoo-theo-breuer-weil/muli [INFO] finished tweaking git repo https://github.com/cazoo-theo-breuer-weil/muli [INFO] tweaked toml for git repo https://github.com/cazoo-theo-breuer-weil/muli written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cazoo-theo-breuer-weil/muli on toolchain 95813608313bff49cfc1afc393a946a3c085b772 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cazoo-theo-breuer-weil/muli 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" "+95813608313bff49cfc1afc393a946a3c085b772" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ba89b46dc391a1927013e58afc7428246946f230af853498c84a4ca28dcad31 [INFO] running `Command { std: "docker" "start" "-a" "4ba89b46dc391a1927013e58afc7428246946f230af853498c84a4ca28dcad31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ba89b46dc391a1927013e58afc7428246946f230af853498c84a4ca28dcad31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ba89b46dc391a1927013e58afc7428246946f230af853498c84a4ca28dcad31", kill_on_drop: false }` [INFO] [stdout] 4ba89b46dc391a1927013e58afc7428246946f230af853498c84a4ca28dcad31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05b5686a5d887c83446f93be893afc1fddfb93c0786c614fed9b154daa18a75d [INFO] running `Command { std: "docker" "start" "-a" "05b5686a5d887c83446f93be893afc1fddfb93c0786c614fed9b154daa18a75d", kill_on_drop: false }` [INFO] [stderr] Checking muli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/lexer/lexer.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Cursor, Read, Seek, SeekFrom}; [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: `lexer::*` [INFO] [stdout] --> src/lexer/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use lexer::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lexer::*` [INFO] [stdout] --> src/lexer/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use lexer::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LexerState` is never used [INFO] [stdout] --> src/lexer/lexer.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum LexerState { [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 `Lexer` is never constructed [INFO] [stdout] --> src/lexer/lexer.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/lexer/lexer.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl Lexer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 30 | fn new() -> Lexer { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn lex(&mut self, stream: &mut (impl Read + Seek)) -> Result, &'static str> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn transition(&mut self, next_char: char) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn accept(&mut self, state: LexerState, next_char: char) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn get_next_state(&self, c: char) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn get_token(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FilePosition` is never constructed [INFO] [stdout] --> src/lexer/token.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FilePosition { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `start`, `next_char`, and `next_line` are never used [INFO] [stdout] --> src/lexer/token.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl FilePosition { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new(line: u8, column: u8) -> FilePosition { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn start() -> FilePosition { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn next_char(&self) -> FilePosition { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn next_line(&self) -> FilePosition { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Span` is never constructed [INFO] [stdout] --> src/lexer/token.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Span { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `start` are never used [INFO] [stdout] --> src/lexer/token.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Span { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] 41 | pub fn new(from: FilePosition, to: FilePosition) -> Span { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn start() -> Span { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TokenType` is never used [INFO] [stdout] --> src/lexer/token.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 51 | pub enum TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/lexer/token.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lexer/token.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 74 | pub fn new(span: Span, of_type: TokenType) -> Token { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "05b5686a5d887c83446f93be893afc1fddfb93c0786c614fed9b154daa18a75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05b5686a5d887c83446f93be893afc1fddfb93c0786c614fed9b154daa18a75d", kill_on_drop: false }` [INFO] [stdout] 05b5686a5d887c83446f93be893afc1fddfb93c0786c614fed9b154daa18a75d