[INFO] fetching crate wanglandau 0.0.1...
[INFO] testing wanglandau-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wanglandau 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate wanglandau 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wanglandau 0.0.1
[INFO] tweaked toml for crates.io crate wanglandau 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wanglandau 0.0.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 450bea1bca12869a9d08c5a7c343fe29ebb9fd08682675cedd23a2bb9dff842e
[INFO] running `Command { std: "docker" "start" "-a" "450bea1bca12869a9d08c5a7c343fe29ebb9fd08682675cedd23a2bb9dff842e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "450bea1bca12869a9d08c5a7c343fe29ebb9fd08682675cedd23a2bb9dff842e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "450bea1bca12869a9d08c5a7c343fe29ebb9fd08682675cedd23a2bb9dff842e", kill_on_drop: false }`
[INFO] [stdout] 450bea1bca12869a9d08c5a7c343fe29ebb9fd08682675cedd23a2bb9dff842e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4fd3e9fb7cd11e5c98562b0d13d435f4f1b779e0a472283e9583751c5ee9043c
[INFO] running `Command { std: "docker" "start" "-a" "4fd3e9fb7cd11e5c98562b0d13d435f4f1b779e0a472283e9583751c5ee9043c", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling wanglandau v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "4fd3e9fb7cd11e5c98562b0d13d435f4f1b779e0a472283e9583751c5ee9043c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd3e9fb7cd11e5c98562b0d13d435f4f1b779e0a472283e9583751c5ee9043c", kill_on_drop: false }`
[INFO] [stdout] 4fd3e9fb7cd11e5c98562b0d13d435f4f1b779e0a472283e9583751c5ee9043c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ceee9ca971339faa474fadfa38d33dc4abd95370b8b11b35e4ef77a39611f439
[INFO] running `Command { std: "docker" "start" "-a" "ceee9ca971339faa474fadfa38d33dc4abd95370b8b11b35e4ef77a39611f439", kill_on_drop: false }`
[INFO] [stderr]    Compiling wanglandau v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "ceee9ca971339faa474fadfa38d33dc4abd95370b8b11b35e4ef77a39611f439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceee9ca971339faa474fadfa38d33dc4abd95370b8b11b35e4ef77a39611f439", kill_on_drop: false }`
[INFO] [stdout] ceee9ca971339faa474fadfa38d33dc4abd95370b8b11b35e4ef77a39611f439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 032db4c5004f82256c0c63e8fc68eca81f0caea68688d673007d28c0264bbf00
[INFO] running `Command { std: "docker" "start" "-a" "032db4c5004f82256c0c63e8fc68eca81f0caea68688d673007d28c0264bbf00", 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/wanglandau-f95808c6378ad592)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/coin.rs (/opt/rustwide/target/debug/deps/coin-54d6ef62fd32a50a)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test coin_ln_g_flat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dice.rs (/opt/rustwide/target/debug/deps/dice-bfb7b54c429e2f77)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/harmonic.rs (/opt/rustwide/target/debug/deps/harmonic-e0965200ff024777)
[INFO] [stdout] test dice_entropy_constant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test harmonic_converges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 44.49s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wanglandau
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok
[INFO] [stdout] test src/rng.rs - rng::seeded (line 33) ... ok
[INFO] [stdout] test src/schedule.rs - schedule::Geometric (line 29) ... ok
[INFO] [stdout] test src/driver.rs - driver::WLDriver (line 86) - compile ... ok
[INFO] [stdout] test src/schedule.rs - schedule::OneOverT (line 71) ... ok
[INFO] [stdout] test src/flatness.rs - flatness::RMS (line 61) ... ok
[INFO] [stdout] test src/driver.rs - driver::Params (line 28) ... ok
[INFO] [stdout] test src/traits.rs - traits::Macrospace (line 88) ... ok
[INFO] [stdout] test src/flatness.rs - flatness::Fraction (line 25) ... ok
[INFO] [stdout] test src/traits.rs - traits::Move (line 46) ... ok
[INFO] [stdout] test src/traits.rs - traits::Flatness (line 192) ... ok
[INFO] [stdout] test src/traits.rs - traits::Schedule (line 152) ... ok
[INFO] [stdout] test src/traits.rs - traits::State (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "032db4c5004f82256c0c63e8fc68eca81f0caea68688d673007d28c0264bbf00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032db4c5004f82256c0c63e8fc68eca81f0caea68688d673007d28c0264bbf00", kill_on_drop: false }`
[INFO] [stdout] 032db4c5004f82256c0c63e8fc68eca81f0caea68688d673007d28c0264bbf00