[INFO] fetching crate nitpickers 0.1.1...
[INFO] testing nitpickers-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nitpickers 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nitpickers 0.1.1
[INFO] finished tweaking crates.io crate nitpickers 0.1.1
[INFO] tweaked toml for crates.io crate nitpickers 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nitpickers 0.1.1 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]     Blocking waiting for file lock on package cache
[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] [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1dc6ea40944e21e0124e93d9ca5eafaa75f52d4ed3ffe8d76a7f3f63bfbcf47
[INFO] running `Command { std: "docker" "start" "-a" "d1dc6ea40944e21e0124e93d9ca5eafaa75f52d4ed3ffe8d76a7f3f63bfbcf47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1dc6ea40944e21e0124e93d9ca5eafaa75f52d4ed3ffe8d76a7f3f63bfbcf47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dc6ea40944e21e0124e93d9ca5eafaa75f52d4ed3ffe8d76a7f3f63bfbcf47", kill_on_drop: false }`
[INFO] [stdout] d1dc6ea40944e21e0124e93d9ca5eafaa75f52d4ed3ffe8d76a7f3f63bfbcf47
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 358ab4442be0ec24cab74d1093356a9bbd453c20864cbcc8b495ecd7ce6f1082
[INFO] running `Command { std: "docker" "start" "-a" "358ab4442be0ec24cab74d1093356a9bbd453c20864cbcc8b495ecd7ce6f1082", kill_on_drop: false }`
[INFO] [stderr]    Compiling nitpickers v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "358ab4442be0ec24cab74d1093356a9bbd453c20864cbcc8b495ecd7ce6f1082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358ab4442be0ec24cab74d1093356a9bbd453c20864cbcc8b495ecd7ce6f1082", kill_on_drop: false }`
[INFO] [stdout] 358ab4442be0ec24cab74d1093356a9bbd453c20864cbcc8b495ecd7ce6f1082
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bdf3c46163bfa3d0fc4cdc7c9de8a44da69442cebb21deae8131f132346d1dd
[INFO] running `Command { std: "docker" "start" "-a" "4bdf3c46163bfa3d0fc4cdc7c9de8a44da69442cebb21deae8131f132346d1dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling nitpickers v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4bdf3c46163bfa3d0fc4cdc7c9de8a44da69442cebb21deae8131f132346d1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bdf3c46163bfa3d0fc4cdc7c9de8a44da69442cebb21deae8131f132346d1dd", kill_on_drop: false }`
[INFO] [stdout] 4bdf3c46163bfa3d0fc4cdc7c9de8a44da69442cebb21deae8131f132346d1dd
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a26d3112438ed7f42f6c0d9c4c8572d62315e49e4b99a175920ebcd6439b4ccf
[INFO] running `Command { std: "docker" "start" "-a" "a26d3112438ed7f42f6c0d9c4c8572d62315e49e4b99a175920ebcd6439b4ccf", 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/nitpickers-a55991a6a133bd14)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 nitpickers
[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" "a26d3112438ed7f42f6c0d9c4c8572d62315e49e4b99a175920ebcd6439b4ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26d3112438ed7f42f6c0d9c4c8572d62315e49e4b99a175920ebcd6439b4ccf", kill_on_drop: false }`
[INFO] [stdout] a26d3112438ed7f42f6c0d9c4c8572d62315e49e4b99a175920ebcd6439b4ccf