[INFO] fetching crate safe_arith 0.1.0...
[INFO] testing safe_arith-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate safe_arith 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate safe_arith 0.1.0
[INFO] finished tweaking crates.io crate safe_arith 0.1.0
[INFO] tweaked toml for crates.io crate safe_arith 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe_arith 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate safe_arith 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83136307014e0fc45b4744f0c911dfae593a3ddd2c7d47cb19a74fa37162a063
[INFO] running `Command { std: "docker" "start" "-a" "83136307014e0fc45b4744f0c911dfae593a3ddd2c7d47cb19a74fa37162a063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83136307014e0fc45b4744f0c911dfae593a3ddd2c7d47cb19a74fa37162a063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83136307014e0fc45b4744f0c911dfae593a3ddd2c7d47cb19a74fa37162a063", kill_on_drop: false }`
[INFO] [stdout] 83136307014e0fc45b4744f0c911dfae593a3ddd2c7d47cb19a74fa37162a063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d358bd76faaea1ee001319f4822eb377ec3c0c3326c4ab583fb9a86e67b655a8
[INFO] running `Command { std: "docker" "start" "-a" "d358bd76faaea1ee001319f4822eb377ec3c0c3326c4ab583fb9a86e67b655a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_arith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "d358bd76faaea1ee001319f4822eb377ec3c0c3326c4ab583fb9a86e67b655a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d358bd76faaea1ee001319f4822eb377ec3c0c3326c4ab583fb9a86e67b655a8", kill_on_drop: false }`
[INFO] [stdout] d358bd76faaea1ee001319f4822eb377ec3c0c3326c4ab583fb9a86e67b655a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 378099612c8fe1f08e06a0da5aaedfe3144b1a9d501ccce8299a540cf9ddd692
[INFO] running `Command { std: "docker" "start" "-a" "378099612c8fe1f08e06a0da5aaedfe3144b1a9d501ccce8299a540cf9ddd692", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_arith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "378099612c8fe1f08e06a0da5aaedfe3144b1a9d501ccce8299a540cf9ddd692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378099612c8fe1f08e06a0da5aaedfe3144b1a9d501ccce8299a540cf9ddd692", kill_on_drop: false }`
[INFO] [stdout] 378099612c8fe1f08e06a0da5aaedfe3144b1a9d501ccce8299a540cf9ddd692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e76f7a4d2e3b81d56e3b4cd81ad26e7a2268eff7bc50e2bac229abaf284e0be
[INFO] running `Command { std: "docker" "start" "-a" "3e76f7a4d2e3b81d56e3b4cd81ad26e7a2268eff7bc50e2bac229abaf284e0be", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_arith-8d3f9af20f810173)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test iter::test::signed_sum_almost_overflow ... ok
[INFO] [stdout] test iter::test::signed_sum_overflow_below ... ok
[INFO] [stdout] test iter::test::empty_sum ... ok
[INFO] [stdout] test iter::test::signed_sum_overflow_above ... ok
[INFO] [stdout] test iter::test::signed_sum_small ... ok
[INFO] [stdout] test iter::test::unsigned_sum_overflow ... ok
[INFO] [stdout] test iter::test::unsigned_sum_small ... ok
[INFO] [stdout] test test::basic ... ok
[INFO] [stdout] test test::errors ... ok
[INFO] [stdout] test test::mutate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe_arith
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.35s; merged doctests compilation took 0.34s
[INFO] running `Command { std: "docker" "inspect" "3e76f7a4d2e3b81d56e3b4cd81ad26e7a2268eff7bc50e2bac229abaf284e0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e76f7a4d2e3b81d56e3b4cd81ad26e7a2268eff7bc50e2bac229abaf284e0be", kill_on_drop: false }`
[INFO] [stdout] 3e76f7a4d2e3b81d56e3b4cd81ad26e7a2268eff7bc50e2bac229abaf284e0be