[INFO] cloning repository https://github.com/dgrisham/codesignal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dgrisham/codesignal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgrisham%2Fcodesignal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgrisham%2Fcodesignal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f8e37c31526e06cc724805911f571c5fca59e3e
[INFO] testing dgrisham/codesignal against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgrisham%2Fcodesignal" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgrisham/codesignal on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dgrisham/codesignal
[INFO] finished tweaking git repo https://github.com/dgrisham/codesignal
[INFO] tweaked toml for git repo https://github.com/dgrisham/codesignal written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dgrisham/codesignal 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5df097bc88685f4e55593264e9a46fad62c21f4fef90234f640a743c6b40adb
[INFO] running `Command { std: "docker" "start" "-a" "f5df097bc88685f4e55593264e9a46fad62c21f4fef90234f640a743c6b40adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5df097bc88685f4e55593264e9a46fad62c21f4fef90234f640a743c6b40adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5df097bc88685f4e55593264e9a46fad62c21f4fef90234f640a743c6b40adb", kill_on_drop: false }`
[INFO] [stdout] f5df097bc88685f4e55593264e9a46fad62c21f4fef90234f640a743c6b40adb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e3f4efe5c19c73d6c6f93d5c037feeba3c324402a9a64391dbd5b6bf6dad982
[INFO] running `Command { std: "docker" "start" "-a" "1e3f4efe5c19c73d6c6f93d5c037feeba3c324402a9a64391dbd5b6bf6dad982", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling codesignal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `is_even` found for type `i32` in the current scope
[INFO] [stdout]   --> src/reverse_in_parentheses.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |         } else if parens_level.is_even() {
[INFO] [stdout]    |                                ^^^^^^^ method not found in `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `codesignal` (bin "codesignal") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1e3f4efe5c19c73d6c6f93d5c037feeba3c324402a9a64391dbd5b6bf6dad982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3f4efe5c19c73d6c6f93d5c037feeba3c324402a9a64391dbd5b6bf6dad982", kill_on_drop: false }`
[INFO] [stdout] 1e3f4efe5c19c73d6c6f93d5c037feeba3c324402a9a64391dbd5b6bf6dad982
