[INFO] fetching crate tennis 0.0.1-alpha...
[INFO] testing tennis-0.0.1-alpha against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tennis 0.0.1-alpha into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tennis 0.0.1-alpha
[INFO] finished tweaking crates.io crate tennis 0.0.1-alpha
[INFO] tweaked toml for crates.io crate tennis 0.0.1-alpha written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tennis 0.0.1-alpha 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 8840f78c3def3df7271fe241954cd2ec3bee058d44c25179be7598dcd9cf25de
[INFO] running `Command { std: "docker" "start" "-a" "8840f78c3def3df7271fe241954cd2ec3bee058d44c25179be7598dcd9cf25de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8840f78c3def3df7271fe241954cd2ec3bee058d44c25179be7598dcd9cf25de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8840f78c3def3df7271fe241954cd2ec3bee058d44c25179be7598dcd9cf25de", kill_on_drop: false }`
[INFO] [stdout] 8840f78c3def3df7271fe241954cd2ec3bee058d44c25179be7598dcd9cf25de
[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] ca417861090c945f5ba8431def836694dde269f526db10cb285040a7f0eb61d1
[INFO] running `Command { std: "docker" "start" "-a" "ca417861090c945f5ba8431def836694dde269f526db10cb285040a7f0eb61d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tennis v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "ca417861090c945f5ba8431def836694dde269f526db10cb285040a7f0eb61d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca417861090c945f5ba8431def836694dde269f526db10cb285040a7f0eb61d1", kill_on_drop: false }`
[INFO] [stdout] ca417861090c945f5ba8431def836694dde269f526db10cb285040a7f0eb61d1
[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] bf5470305e559427f066c6be8750d935111297a1e6e16e95ecda24cd43481cdd
[INFO] running `Command { std: "docker" "start" "-a" "bf5470305e559427f066c6be8750d935111297a1e6e16e95ecda24cd43481cdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tennis v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "bf5470305e559427f066c6be8750d935111297a1e6e16e95ecda24cd43481cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5470305e559427f066c6be8750d935111297a1e6e16e95ecda24cd43481cdd", kill_on_drop: false }`
[INFO] [stdout] bf5470305e559427f066c6be8750d935111297a1e6e16e95ecda24cd43481cdd
[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] fc117fa0d742b8591165b9a79850093a425072156673e4b78ef8730fac5c38a9
[INFO] running `Command { std: "docker" "start" "-a" "fc117fa0d742b8591165b9a79850093a425072156673e4b78ef8730fac5c38a9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tennis-3e41526fe69813ec)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::display_ad_in ... ok
[INFO] [stdout] test tests::display_ad_out ... ok
[INFO] [stdout] test tests::display_fifteen_love ... ok
[INFO] [stdout] test tests::display_deuce ... ok
[INFO] [stdout] test tests::display_love ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tennis
[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" "fc117fa0d742b8591165b9a79850093a425072156673e4b78ef8730fac5c38a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc117fa0d742b8591165b9a79850093a425072156673e4b78ef8730fac5c38a9", kill_on_drop: false }`
[INFO] [stdout] fc117fa0d742b8591165b9a79850093a425072156673e4b78ef8730fac5c38a9