[INFO] cloning repository https://github.com/liambloom/simple-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liambloom/simple-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fsimple-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fsimple-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01a21e02957490f0204aaea69ca21bbecddfe38b
[INFO] testing liambloom/simple-calculator against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fsimple-calculator" "/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/liambloom/simple-calculator
[INFO] finished tweaking git repo https://github.com/liambloom/simple-calculator
[INFO] tweaked toml for git repo https://github.com/liambloom/simple-calculator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liambloom/simple-calculator on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liambloom/simple-calculator 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bdb58cdf2bb459e5ddbec4d3ab6f2486edc1e219f695de5ef271200abccd611
[INFO] running `Command { std: "docker" "start" "-a" "9bdb58cdf2bb459e5ddbec4d3ab6f2486edc1e219f695de5ef271200abccd611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bdb58cdf2bb459e5ddbec4d3ab6f2486edc1e219f695de5ef271200abccd611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bdb58cdf2bb459e5ddbec4d3ab6f2486edc1e219f695de5ef271200abccd611", kill_on_drop: false }`
[INFO] [stdout] 9bdb58cdf2bb459e5ddbec4d3ab6f2486edc1e219f695de5ef271200abccd611
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24f8f1b2e0a45a189064a13b083f796b0503f38cc9e5548d11e4981cf5ec968b
[INFO] running `Command { std: "docker" "start" "-a" "24f8f1b2e0a45a189064a13b083f796b0503f38cc9e5548d11e4981cf5ec968b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling simple-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::Bound`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::Bound;
[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: `RangeBounds`
[INFO] [stdout]  --> src/lib.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Range, RangeBounds, RangeInclusive};
[INFO] [stdout]   |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize`, `Display`, `Formatter`, `Mutex`, `Ordering`, `PoisonError`, `RwLock`, `ThreadId`, `cell::RefCell`, `collections::HashMap`, `error::Error`, `num::ParseIntError`, `self`, and `self`
[INFO] [stdout]  --> src/tokenize.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...::{cell::RefCell, collections::HashMap, error::Error, fmt::{self, Display, Formatter}, iter::Peekable, num::ParseIntError, sync::{atomic::{AtomicUsize, Ordering}, Mutex, PoisonError, RwLock}, thread::{self, ThreadId}};
[INFO] [stdout]   |       ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^        ^^^^  ^^^^^^^  ^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^                  ^^^^^^^^^^^  ^^^^^^^^   ^^^^^  ^^^^^^^^^^^  ^^^^^^            ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `ops::Range`, and `rc::Rc`
[INFO] [stdout]  --> src/ast.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::Range, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Location`
[INFO] [stdout]  --> src/ast.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{LocatableContent, Location, runtime, tokenize::{Punct, Token, TokenContent, TokenStream}};
[INFO] [stdout]   |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `[Vec<_>; 2]`
[INFO] [stdout]    --> src/ast.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let operators = [Vec::new(), Vec::new()];
[INFO] [stdout]     |         ^^^^^^^^^    ---------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `operators` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let operators: [Vec<_>; 2] = [Vec::new(), Vec::new()];
[INFO] [stdout]     |                  +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple-calculator` (lib) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "24f8f1b2e0a45a189064a13b083f796b0503f38cc9e5548d11e4981cf5ec968b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f8f1b2e0a45a189064a13b083f796b0503f38cc9e5548d11e4981cf5ec968b", kill_on_drop: false }`
[INFO] [stdout] 24f8f1b2e0a45a189064a13b083f796b0503f38cc9e5548d11e4981cf5ec968b
