[INFO] fetching crate squirrel-rng 0.3.0...
[INFO] testing squirrel-rng-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate squirrel-rng 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate squirrel-rng 0.3.0
[INFO] finished tweaking crates.io crate squirrel-rng 0.3.0
[INFO] tweaked toml for crates.io crate squirrel-rng 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate squirrel-rng 0.3.0 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 squirrel-rng 0.3.0 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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a613428265f8fd0f81a1fb208e21b34f40806f6a2211d83d44f415075406b5ad
[INFO] running `Command { std: "docker" "start" "-a" "a613428265f8fd0f81a1fb208e21b34f40806f6a2211d83d44f415075406b5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a613428265f8fd0f81a1fb208e21b34f40806f6a2211d83d44f415075406b5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a613428265f8fd0f81a1fb208e21b34f40806f6a2211d83d44f415075406b5ad", kill_on_drop: false }`
[INFO] [stdout] a613428265f8fd0f81a1fb208e21b34f40806f6a2211d83d44f415075406b5ad
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4dbf04aacf64dd48ab253efcf712cdf5453ad7e0e1dcc07dc5ab20068d18b1b
[INFO] running `Command { std: "docker" "start" "-a" "c4dbf04aacf64dd48ab253efcf712cdf5453ad7e0e1dcc07dc5ab20068d18b1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[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 v0.9.1
[INFO] [stderr]    Compiling squirrel-rng v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "c4dbf04aacf64dd48ab253efcf712cdf5453ad7e0e1dcc07dc5ab20068d18b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4dbf04aacf64dd48ab253efcf712cdf5453ad7e0e1dcc07dc5ab20068d18b1b", kill_on_drop: false }`
[INFO] [stdout] c4dbf04aacf64dd48ab253efcf712cdf5453ad7e0e1dcc07dc5ab20068d18b1b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e045ace5185cbae4e4ddb7d3442d483e20644b85f7f52a75a032a8e35ad93b32
[INFO] running `Command { std: "docker" "start" "-a" "e045ace5185cbae4e4ddb7d3442d483e20644b85f7f52a75a032a8e35ad93b32", kill_on_drop: false }`
[INFO] [stderr]    Compiling squirrel-rng v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "e045ace5185cbae4e4ddb7d3442d483e20644b85f7f52a75a032a8e35ad93b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e045ace5185cbae4e4ddb7d3442d483e20644b85f7f52a75a032a8e35ad93b32", kill_on_drop: false }`
[INFO] [stdout] e045ace5185cbae4e4ddb7d3442d483e20644b85f7f52a75a032a8e35ad93b32
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86a4266da93ecab589c8dbaded3d52e5c554a6d9a8afd32d06a8e996fdddac59
[INFO] running `Command { std: "docker" "start" "-a" "86a4266da93ecab589c8dbaded3d52e5c554a6d9a8afd32d06a8e996fdddac59", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/squirrel_rng-5511831c0888dffa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::copy_with_position_does_not_modify_original ... 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]    Doc-tests squirrel_rng
[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" "86a4266da93ecab589c8dbaded3d52e5c554a6d9a8afd32d06a8e996fdddac59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a4266da93ecab589c8dbaded3d52e5c554a6d9a8afd32d06a8e996fdddac59", kill_on_drop: false }`
[INFO] [stdout] 86a4266da93ecab589c8dbaded3d52e5c554a6d9a8afd32d06a8e996fdddac59