[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<Vec<Token>, &'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<LexerState> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn get_token(&mut self) -> Result<Token, &'static str> {
[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
