[INFO] fetching crate savesys 3.5.11...
[INFO] testing savesys-3.5.11 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate savesys 3.5.11 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate savesys 3.5.11
[INFO] finished tweaking crates.io crate savesys 3.5.11
[INFO] tweaked toml for crates.io crate savesys 3.5.11 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate savesys 3.5.11 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 savesys 3.5.11 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b06ff9fe52b3e128d8286545881cde0cd0814c124d290f17b4e7fdf773df462
[INFO] running `Command { std: "docker" "start" "-a" "5b06ff9fe52b3e128d8286545881cde0cd0814c124d290f17b4e7fdf773df462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b06ff9fe52b3e128d8286545881cde0cd0814c124d290f17b4e7fdf773df462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b06ff9fe52b3e128d8286545881cde0cd0814c124d290f17b4e7fdf773df462", kill_on_drop: false }`
[INFO] [stdout] 5b06ff9fe52b3e128d8286545881cde0cd0814c124d290f17b4e7fdf773df462
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf4c2c5ad095f88b2024cd51ce2182b4a9b4280d6000687b3844b7aef9579f1
[INFO] running `Command { std: "docker" "start" "-a" "7cf4c2c5ad095f88b2024cd51ce2182b4a9b4280d6000687b3844b7aef9579f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling savesys v3.5.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7cf4c2c5ad095f88b2024cd51ce2182b4a9b4280d6000687b3844b7aef9579f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf4c2c5ad095f88b2024cd51ce2182b4a9b4280d6000687b3844b7aef9579f1", kill_on_drop: false }`
[INFO] [stdout] 7cf4c2c5ad095f88b2024cd51ce2182b4a9b4280d6000687b3844b7aef9579f1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b01d48989324d6c1c1091c99c256190da8704902552804d933490dab47e7053e
[INFO] running `Command { std: "docker" "start" "-a" "b01d48989324d6c1c1091c99c256190da8704902552804d933490dab47e7053e", kill_on_drop: false }`
[INFO] [stderr]    Compiling savesys v3.5.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b01d48989324d6c1c1091c99c256190da8704902552804d933490dab47e7053e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01d48989324d6c1c1091c99c256190da8704902552804d933490dab47e7053e", kill_on_drop: false }`
[INFO] [stdout] b01d48989324d6c1c1091c99c256190da8704902552804d933490dab47e7053e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 940bea56edc58daa121e72290eb6e57dfd1440445c64bf95b0c3dd408aa236d6
[INFO] running `Command { std: "docker" "start" "-a" "940bea56edc58daa121e72290eb6e57dfd1440445c64bf95b0c3dd408aa236d6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/savesys-637733fc5a869b21)
[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] [stderr]    Doc-tests savesys
[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" "940bea56edc58daa121e72290eb6e57dfd1440445c64bf95b0c3dd408aa236d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940bea56edc58daa121e72290eb6e57dfd1440445c64bf95b0c3dd408aa236d6", kill_on_drop: false }`
[INFO] [stdout] 940bea56edc58daa121e72290eb6e57dfd1440445c64bf95b0c3dd408aa236d6