[INFO] fetching crate fermentation 0.6.0...
[INFO] testing fermentation-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fermentation 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fermentation 0.6.0
[INFO] finished tweaking crates.io crate fermentation 0.6.0
[INFO] tweaked toml for crates.io crate fermentation 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fermentation 0.6.0 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 fermentation 0.6.0 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-2025-09-21" "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-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] 0dae61ab5a6210a7672e540af51400f89963312dbc4cafdcd25d95e394bc2e88
[INFO] running `Command { std: "docker" "start" "-a" "0dae61ab5a6210a7672e540af51400f89963312dbc4cafdcd25d95e394bc2e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dae61ab5a6210a7672e540af51400f89963312dbc4cafdcd25d95e394bc2e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dae61ab5a6210a7672e540af51400f89963312dbc4cafdcd25d95e394bc2e88", kill_on_drop: false }`
[INFO] [stdout] 0dae61ab5a6210a7672e540af51400f89963312dbc4cafdcd25d95e394bc2e88
[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] 43acbc6bc03e9d0a50935d7351892a563b5126119d4048e8679aa400fe366e93
[INFO] running `Command { std: "docker" "start" "-a" "43acbc6bc03e9d0a50935d7351892a563b5126119d4048e8679aa400fe366e93", kill_on_drop: false }`
[INFO] [stderr]    Compiling fermentation v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "43acbc6bc03e9d0a50935d7351892a563b5126119d4048e8679aa400fe366e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43acbc6bc03e9d0a50935d7351892a563b5126119d4048e8679aa400fe366e93", kill_on_drop: false }`
[INFO] [stdout] 43acbc6bc03e9d0a50935d7351892a563b5126119d4048e8679aa400fe366e93
[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] b5f14cd0e4ec94ff420a2cf5b8e25c76c91f99a4bba2ac2169070c3d6655d6c4
[INFO] running `Command { std: "docker" "start" "-a" "b5f14cd0e4ec94ff420a2cf5b8e25c76c91f99a4bba2ac2169070c3d6655d6c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fermentation v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b5f14cd0e4ec94ff420a2cf5b8e25c76c91f99a4bba2ac2169070c3d6655d6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f14cd0e4ec94ff420a2cf5b8e25c76c91f99a4bba2ac2169070c3d6655d6c4", kill_on_drop: false }`
[INFO] [stdout] b5f14cd0e4ec94ff420a2cf5b8e25c76c91f99a4bba2ac2169070c3d6655d6c4
[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] efb7b89c655de4199d467205859de067b32b29f61c15b5d0554b62fcf02b4e4a
[INFO] running `Command { std: "docker" "start" "-a" "efb7b89c655de4199d467205859de067b32b29f61c15b5d0554b62fcf02b4e4a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fermentation-a9673c5cb42a002b)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test aggregate::basic::tests::example ... ok
[INFO] [stdout] test aggregate::sign::tests::example ... ok
[INFO] [stdout] test aggregate::minmax::tests::example ... ok
[INFO] [stdout] test g::tests::landmark ... ok
[INFO] [stdout] test g::tests::exponential ... ok
[INFO] [stdout] test g::tests::custom ... ok
[INFO] [stdout] test g::tests::polynomial ... ok
[INFO] [stdout] test g::tests::no_decay ... ok
[INFO] [stdout] test tests::age ... ok
[INFO] [stdout] test tests::scaled_exponential ... ok
[INFO] [stdout] test tests::example ... ok
[INFO] [stdout] test g::tests::negative_exponential - should panic ... ok
[INFO] [stdout] test g::tests::negative_polynomial - should panic ... ok
[INFO] [stdout] test g::tests::zero_exponential - should panic ... ok
[INFO] [stdout] test g::tests::zero_polynomial - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fermentation
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - ForwardDecay (line 55) ... ok
[INFO] [stdout] test src/aggregate/minmax.rs - aggregate::minmax::MinMaxAggregator (line 37) ... ok
[INFO] [stdout] test src/aggregate/sign.rs - aggregate::sign::SignAggregator (line 10) ... ok
[INFO] [stdout] test src/aggregate/sign.rs - aggregate::sign::SignAggregator (line 55) ... ok
[INFO] [stdout] test src/aggregate/basic.rs - aggregate::basic::BasicAggregator (line 41) ... ok
[INFO] [stdout] test src/aggregate/basic.rs - aggregate::basic::BasicAggregator (line 11) ... ok
[INFO] [stdout] test src/g.rs - g::Exponential::rate (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "efb7b89c655de4199d467205859de067b32b29f61c15b5d0554b62fcf02b4e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb7b89c655de4199d467205859de067b32b29f61c15b5d0554b62fcf02b4e4a", kill_on_drop: false }`
[INFO] [stdout] efb7b89c655de4199d467205859de067b32b29f61c15b5d0554b62fcf02b4e4a