[INFO] fetching crate prng_mt 0.1.0...
[INFO] testing prng_mt-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate prng_mt 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate prng_mt 0.1.0
[INFO] finished tweaking crates.io crate prng_mt 0.1.0
[INFO] tweaked toml for crates.io crate prng_mt 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prng_mt 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] 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] 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0cbfcef9b6cac316bd3e505ad323dceb0a2da7c8389a7d0528cb3381ea4eaeb4
[INFO] running `Command { std: "docker" "start" "-a" "0cbfcef9b6cac316bd3e505ad323dceb0a2da7c8389a7d0528cb3381ea4eaeb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cbfcef9b6cac316bd3e505ad323dceb0a2da7c8389a7d0528cb3381ea4eaeb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cbfcef9b6cac316bd3e505ad323dceb0a2da7c8389a7d0528cb3381ea4eaeb4", kill_on_drop: false }`
[INFO] [stdout] 0cbfcef9b6cac316bd3e505ad323dceb0a2da7c8389a7d0528cb3381ea4eaeb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4c27fbed8740994e1173d64828e4c151871394d7e3b1353d0313ea0a232d71d2
[INFO] running `Command { std: "docker" "start" "-a" "4c27fbed8740994e1173d64828e4c151871394d7e3b1353d0313ea0a232d71d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling prng_mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "4c27fbed8740994e1173d64828e4c151871394d7e3b1353d0313ea0a232d71d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c27fbed8740994e1173d64828e4c151871394d7e3b1353d0313ea0a232d71d2", kill_on_drop: false }`
[INFO] [stdout] 4c27fbed8740994e1173d64828e4c151871394d7e3b1353d0313ea0a232d71d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 38ddb7885fcd56caeaf79446f10ca366d281f30640a19949bffeab4eba4bc6e0
[INFO] running `Command { std: "docker" "start" "-a" "38ddb7885fcd56caeaf79446f10ca366d281f30640a19949bffeab4eba4bc6e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling prng_mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "38ddb7885fcd56caeaf79446f10ca366d281f30640a19949bffeab4eba4bc6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ddb7885fcd56caeaf79446f10ca366d281f30640a19949bffeab4eba4bc6e0", kill_on_drop: false }`
[INFO] [stdout] 38ddb7885fcd56caeaf79446f10ca366d281f30640a19949bffeab4eba4bc6e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 318468031ea0b23123dd28c3e4696437eb9b920ba147e7dfa4f0857fcf00bdb5
[INFO] running `Command { std: "docker" "start" "-a" "318468031ea0b23123dd28c3e4696437eb9b920ba147e7dfa4f0857fcf00bdb5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prng_mt-18c2045060322c53)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_mt19937_64 ... ok
[INFO] [stdout] test tests::test_mt19937 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prng_mt
[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" "318468031ea0b23123dd28c3e4696437eb9b920ba147e7dfa4f0857fcf00bdb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318468031ea0b23123dd28c3e4696437eb9b920ba147e7dfa4f0857fcf00bdb5", kill_on_drop: false }`
[INFO] [stdout] 318468031ea0b23123dd28c3e4696437eb9b920ba147e7dfa4f0857fcf00bdb5