[INFO] cloning repository https://github.com/wizardwatch/solve_string
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wizardwatch/solve_string" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizardwatch%2Fsolve_string", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizardwatch%2Fsolve_string'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e12b20c7a0090b4c316f14cc4f5061aeeecfa83
[INFO] testing wizardwatch/solve_string against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizardwatch%2Fsolve_string" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wizardwatch/solve_string on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wizardwatch/solve_string
[INFO] finished tweaking git repo https://github.com/wizardwatch/solve_string
[INFO] tweaked toml for git repo https://github.com/wizardwatch/solve_string written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/wizardwatch/solve_string already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 925333c866e6595a6d9f0a89ff0413088b85e2fab5274d6f4bdc26d2617be39b
[INFO] running `Command { std: "docker" "start" "-a" "925333c866e6595a6d9f0a89ff0413088b85e2fab5274d6f4bdc26d2617be39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "925333c866e6595a6d9f0a89ff0413088b85e2fab5274d6f4bdc26d2617be39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925333c866e6595a6d9f0a89ff0413088b85e2fab5274d6f4bdc26d2617be39b", kill_on_drop: false }`
[INFO] [stdout] 925333c866e6595a6d9f0a89ff0413088b85e2fab5274d6f4bdc26d2617be39b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] affed43d8174bc3d9533837ca38b911eb6211be81a92a970216b6d348e162a6e
[INFO] running `Command { std: "docker" "start" "-a" "affed43d8174bc3d9533837ca38b911eb6211be81a92a970216b6d348e162a6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling solve_string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `ADDITON` in this scope
[INFO] [stdout]   --> src/main.rs:90:34
[INFO] [stdout]    |
[INFO] [stdout] 4  | const ADDITION: &str = "+";
[INFO] [stdout]    | --------------------------- similarly named constant `ADDITION` defined here
[INFO] [stdout] ...
[INFO] [stdout] 90 |             if current_letter == ADDITON {
[INFO] [stdout]    |                                  ^^^^^^^ help: a constant with a similar name exists: `ADDITION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ADDITON` in this scope
[INFO] [stdout]   --> src/main.rs:91:38
[INFO] [stdout]    |
[INFO] [stdout] 4  | const ADDITION: &str = "+";
[INFO] [stdout]    | --------------------------- similarly named constant `ADDITION` defined here
[INFO] [stdout] ...
[INFO] [stdout] 91 |                 operator_places.push(ADDITON);
[INFO] [stdout]    |                                      ^^^^^^^ help: a constant with a similar name exists: `ADDITION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `main` has invalid return type `f32`
[INFO] [stdout]  --> src/main.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn main(mut input: String) -> f32 {
[INFO] [stdout]   |                                   ^^^ `main` can only return types that implement `Termination`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using `()`, or a `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solve_string` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "affed43d8174bc3d9533837ca38b911eb6211be81a92a970216b6d348e162a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "affed43d8174bc3d9533837ca38b911eb6211be81a92a970216b6d348e162a6e", kill_on_drop: false }`
[INFO] [stdout] affed43d8174bc3d9533837ca38b911eb6211be81a92a970216b6d348e162a6e