[INFO] cloning repository https://github.com/jojotheboomboy/collatz-conjecture
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jojotheboomboy/collatz-conjecture" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjojotheboomboy%2Fcollatz-conjecture", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjojotheboomboy%2Fcollatz-conjecture'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9847b9c4faddceab07fbf951d19e98e22807f13
[INFO] testing jojotheboomboy/collatz-conjecture 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%2Fjojotheboomboy%2Fcollatz-conjecture" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jojotheboomboy/collatz-conjecture
[INFO] finished tweaking git repo https://github.com/jojotheboomboy/collatz-conjecture
[INFO] tweaked toml for git repo https://github.com/jojotheboomboy/collatz-conjecture written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jojotheboomboy/collatz-conjecture 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/jojotheboomboy/collatz-conjecture 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 572264b24160256a38fd69f69d3d0f2740df0be64a4dcb4d2d556e92e7ec939a
[INFO] running `Command { std: "docker" "start" "-a" "572264b24160256a38fd69f69d3d0f2740df0be64a4dcb4d2d556e92e7ec939a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "572264b24160256a38fd69f69d3d0f2740df0be64a4dcb4d2d556e92e7ec939a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572264b24160256a38fd69f69d3d0f2740df0be64a4dcb4d2d556e92e7ec939a", kill_on_drop: false }`
[INFO] [stdout] 572264b24160256a38fd69f69d3d0f2740df0be64a4dcb4d2d556e92e7ec939a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2ea9db47739e10b75f73a1dfd4a31537f3576ac5632e22c5d553018a4a235952
[INFO] running `Command { std: "docker" "start" "-a" "2ea9db47739e10b75f73a1dfd4a31537f3576ac5632e22c5d553018a4a235952", kill_on_drop: false }`
[INFO] [stderr]    Compiling collatz-conjecture v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2ea9db47739e10b75f73a1dfd4a31537f3576ac5632e22c5d553018a4a235952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea9db47739e10b75f73a1dfd4a31537f3576ac5632e22c5d553018a4a235952", kill_on_drop: false }`
[INFO] [stdout] 2ea9db47739e10b75f73a1dfd4a31537f3576ac5632e22c5d553018a4a235952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0a7497ebbe74321ab5b7155dbd46ff5449913d451655060be8ad7e7a3edee33
[INFO] running `Command { std: "docker" "start" "-a" "d0a7497ebbe74321ab5b7155dbd46ff5449913d451655060be8ad7e7a3edee33", kill_on_drop: false }`
[INFO] [stderr]    Compiling collatz-conjecture v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "d0a7497ebbe74321ab5b7155dbd46ff5449913d451655060be8ad7e7a3edee33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a7497ebbe74321ab5b7155dbd46ff5449913d451655060be8ad7e7a3edee33", kill_on_drop: false }`
[INFO] [stdout] d0a7497ebbe74321ab5b7155dbd46ff5449913d451655060be8ad7e7a3edee33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 454a34ba9cee724fd8a4b7ba75a2f58e546e847eea8e9bdfd084f56663085cf3
[INFO] running `Command { std: "docker" "start" "-a" "454a34ba9cee724fd8a4b7ba75a2f58e546e847eea8e9bdfd084f56663085cf3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/collatz_conjecture-98d20bf51be85de5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "454a34ba9cee724fd8a4b7ba75a2f58e546e847eea8e9bdfd084f56663085cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454a34ba9cee724fd8a4b7ba75a2f58e546e847eea8e9bdfd084f56663085cf3", kill_on_drop: false }`
[INFO] [stdout] 454a34ba9cee724fd8a4b7ba75a2f58e546e847eea8e9bdfd084f56663085cf3