[INFO] fetching crate muldiv 1.0.1...
[INFO] testing muldiv-1.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate muldiv 1.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate muldiv 1.0.1
[INFO] finished tweaking crates.io crate muldiv 1.0.1
[INFO] tweaked toml for crates.io crate muldiv 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate muldiv 1.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[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] 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 917f9f722c984cce4870e8fd74a78d12007a4caad0314d1c56da7a1d0c2933fc
[INFO] running `Command { std: "docker" "start" "-a" "917f9f722c984cce4870e8fd74a78d12007a4caad0314d1c56da7a1d0c2933fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "917f9f722c984cce4870e8fd74a78d12007a4caad0314d1c56da7a1d0c2933fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917f9f722c984cce4870e8fd74a78d12007a4caad0314d1c56da7a1d0c2933fc", kill_on_drop: false }`
[INFO] [stdout] 917f9f722c984cce4870e8fd74a78d12007a4caad0314d1c56da7a1d0c2933fc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c591a35b960f83a8185799931bd35abef0e6dfd40a6d7224b84242d384fb073
[INFO] running `Command { std: "docker" "start" "-a" "1c591a35b960f83a8185799931bd35abef0e6dfd40a6d7224b84242d384fb073", kill_on_drop: false }`
[INFO] [stderr]    Compiling muldiv v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "1c591a35b960f83a8185799931bd35abef0e6dfd40a6d7224b84242d384fb073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c591a35b960f83a8185799931bd35abef0e6dfd40a6d7224b84242d384fb073", kill_on_drop: false }`
[INFO] [stdout] 1c591a35b960f83a8185799931bd35abef0e6dfd40a6d7224b84242d384fb073
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 061c2f8497ae61f0351070cdf8e558d0f31593be5ca2e9fb2d95e2557e38ff14
[INFO] running `Command { std: "docker" "start" "-a" "061c2f8497ae61f0351070cdf8e558d0f31593be5ca2e9fb2d95e2557e38ff14", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling muldiv v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.78s
[INFO] running `Command { std: "docker" "inspect" "061c2f8497ae61f0351070cdf8e558d0f31593be5ca2e9fb2d95e2557e38ff14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061c2f8497ae61f0351070cdf8e558d0f31593be5ca2e9fb2d95e2557e38ff14", kill_on_drop: false }`
[INFO] [stdout] 061c2f8497ae61f0351070cdf8e558d0f31593be5ca2e9fb2d95e2557e38ff14
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5e871e4b28139512da1b0033d56abaf4b3f138e4c5f2a0dc10cc41a9c4eba16
[INFO] running `Command { std: "docker" "start" "-a" "f5e871e4b28139512da1b0033d56abaf4b3f138e4c5f2a0dc10cc41a9c4eba16", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/muldiv-532c014c681073a7)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test muldiv_i16_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_i32_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_i16_tests::scale_round ... ok
[INFO] [stdout] test muldiv_i16_tests::scale_ceil ... ok
[INFO] [stdout] test muldiv_i64_tests::scale_round ... ok
[INFO] [stdout] test muldiv_u16_tests::scale_ceil ... ok
[INFO] [stdout] test muldiv_u16_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_u16_tests::scale_round ... ok
[INFO] [stdout] test muldiv_i64_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_u32_tests::scale_ceil ... ok
[INFO] [stdout] test muldiv_u32_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_u32_tests::scale_round ... ok
[INFO] [stdout] test muldiv_u64_tests::scale_ceil ... ok
[INFO] [stdout] test muldiv_u64_tests::scale_round ... ok
[INFO] [stdout] test muldiv_u64_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_i32_tests::scale_round ... ok
[INFO] [stdout] test muldiv_i8_tests::scale_ceil ... ok
[INFO] [stdout] test muldiv_i8_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_i8_tests::scale_round ... ok
[INFO] [stdout] test muldiv_u8_tests::scale_ceil ... ok
[INFO] [stdout] test muldiv_u8_tests::scale_floor ... ok
[INFO] [stdout] test muldiv_u8_tests::scale_round ... ok
[INFO] [stdout] test muldiv_i64_tests::scale_ceil ... ok
[INFO] [stderr]    Doc-tests muldiv
[INFO] [stdout] test muldiv_i32_tests::scale_ceil ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MulDiv::mul_div_floor (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - MulDiv::mul_div_round (line 92) ... ok
[INFO] [stdout] test src/lib.rs - MulDiv::mul_div_ceil (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5e871e4b28139512da1b0033d56abaf4b3f138e4c5f2a0dc10cc41a9c4eba16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e871e4b28139512da1b0033d56abaf4b3f138e4c5f2a0dc10cc41a9c4eba16", kill_on_drop: false }`
[INFO] [stdout] f5e871e4b28139512da1b0033d56abaf4b3f138e4c5f2a0dc10cc41a9c4eba16