[INFO] fetching crate ctap2 0.0.0-unreleased...
[INFO] testing ctap2-0.0.0-unreleased against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ctap2 0.0.0-unreleased into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ctap2 0.0.0-unreleased
[INFO] finished tweaking crates.io crate ctap2 0.0.0-unreleased
[INFO] tweaked toml for crates.io crate ctap2 0.0.0-unreleased written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ctap2 0.0.0-unreleased 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]     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-2025-09-21" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 69d47e19013e55300b2d49eddc27a6e963c30b8b6ea50dbc5d1d62fd9a5e925a
[INFO] running `Command { std: "docker" "start" "-a" "69d47e19013e55300b2d49eddc27a6e963c30b8b6ea50dbc5d1d62fd9a5e925a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69d47e19013e55300b2d49eddc27a6e963c30b8b6ea50dbc5d1d62fd9a5e925a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d47e19013e55300b2d49eddc27a6e963c30b8b6ea50dbc5d1d62fd9a5e925a", kill_on_drop: false }`
[INFO] [stdout] 69d47e19013e55300b2d49eddc27a6e963c30b8b6ea50dbc5d1d62fd9a5e925a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 708612fe897a1c17a23bf7e671ea85c6c1082b9ca153a4a31b87b57029379910
[INFO] running `Command { std: "docker" "start" "-a" "708612fe897a1c17a23bf7e671ea85c6c1082b9ca153a4a31b87b57029379910", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctap2 v0.0.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "708612fe897a1c17a23bf7e671ea85c6c1082b9ca153a4a31b87b57029379910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708612fe897a1c17a23bf7e671ea85c6c1082b9ca153a4a31b87b57029379910", kill_on_drop: false }`
[INFO] [stdout] 708612fe897a1c17a23bf7e671ea85c6c1082b9ca153a4a31b87b57029379910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c1e80c405b9a469546d7805bb3c3a4065641fc823f13f3cccfe3a21e4ff2f92d
[INFO] running `Command { std: "docker" "start" "-a" "c1e80c405b9a469546d7805bb3c3a4065641fc823f13f3cccfe3a21e4ff2f92d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctap2 v0.0.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "c1e80c405b9a469546d7805bb3c3a4065641fc823f13f3cccfe3a21e4ff2f92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e80c405b9a469546d7805bb3c3a4065641fc823f13f3cccfe3a21e4ff2f92d", kill_on_drop: false }`
[INFO] [stdout] c1e80c405b9a469546d7805bb3c3a4065641fc823f13f3cccfe3a21e4ff2f92d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9684ddb52123824ffb89650a44d726d2a6f2130b489ecc004c8e018644b752de
[INFO] running `Command { std: "docker" "start" "-a" "9684ddb52123824ffb89650a44d726d2a6f2130b489ecc004c8e018644b752de", 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/ctap2-09cfca50484a92a9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests ctap2
[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 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" "9684ddb52123824ffb89650a44d726d2a6f2130b489ecc004c8e018644b752de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9684ddb52123824ffb89650a44d726d2a6f2130b489ecc004c8e018644b752de", kill_on_drop: false }`
[INFO] [stdout] 9684ddb52123824ffb89650a44d726d2a6f2130b489ecc004c8e018644b752de