[INFO] fetching crate guess-num 0.1.3...
[INFO] testing guess-num-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate guess-num 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate guess-num 0.1.3
[INFO] finished tweaking crates.io crate guess-num 0.1.3
[INFO] tweaked toml for crates.io crate guess-num 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guess-num 0.1.3 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 crates.io crate guess-num 0.1.3 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 017ec84fe4bfbd208dc56fa3e56f8a99c6698346b39e61b9837f1f16761dbf28
[INFO] running `Command { std: "docker" "start" "-a" "017ec84fe4bfbd208dc56fa3e56f8a99c6698346b39e61b9837f1f16761dbf28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "017ec84fe4bfbd208dc56fa3e56f8a99c6698346b39e61b9837f1f16761dbf28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017ec84fe4bfbd208dc56fa3e56f8a99c6698346b39e61b9837f1f16761dbf28", kill_on_drop: false }`
[INFO] [stdout] 017ec84fe4bfbd208dc56fa3e56f8a99c6698346b39e61b9837f1f16761dbf28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ae83d1ccc0bde4a518a135471b378b45f791ac378ae51c80ca5e62cd1e74ee51
[INFO] running `Command { std: "docker" "start" "-a" "ae83d1ccc0bde4a518a135471b378b45f791ac378ae51c80ca5e62cd1e74ee51", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ctor v0.1.23
[INFO] [stderr]    Compiling minstant v0.1.1
[INFO] [stderr]    Compiling aoko v0.3.0-alpha.12
[INFO] [stderr]    Compiling guess-num v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "ae83d1ccc0bde4a518a135471b378b45f791ac378ae51c80ca5e62cd1e74ee51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae83d1ccc0bde4a518a135471b378b45f791ac378ae51c80ca5e62cd1e74ee51", kill_on_drop: false }`
[INFO] [stdout] ae83d1ccc0bde4a518a135471b378b45f791ac378ae51c80ca5e62cd1e74ee51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 52f9acf46bf44a6020dbfb638ec2451f426a6b39d9fc6677c23da399b087ce3a
[INFO] running `Command { std: "docker" "start" "-a" "52f9acf46bf44a6020dbfb638ec2451f426a6b39d9fc6677c23da399b087ce3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling guess-num v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "52f9acf46bf44a6020dbfb638ec2451f426a6b39d9fc6677c23da399b087ce3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f9acf46bf44a6020dbfb638ec2451f426a6b39d9fc6677c23da399b087ce3a", kill_on_drop: false }`
[INFO] [stdout] 52f9acf46bf44a6020dbfb638ec2451f426a6b39d9fc6677c23da399b087ce3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 61f5d27b5ae24d9886dc98214128afd3b41ec0aff8e3a2df341b7017f9a6ce29
[INFO] running `Command { std: "docker" "start" "-a" "61f5d27b5ae24d9886dc98214128afd3b41ec0aff8e3a2df341b7017f9a6ce29", 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/guess_num-a7b9fa044cbb2439)
[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" "61f5d27b5ae24d9886dc98214128afd3b41ec0aff8e3a2df341b7017f9a6ce29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f5d27b5ae24d9886dc98214128afd3b41ec0aff8e3a2df341b7017f9a6ce29", kill_on_drop: false }`
[INFO] [stdout] 61f5d27b5ae24d9886dc98214128afd3b41ec0aff8e3a2df341b7017f9a6ce29