[INFO] fetching crate webauthn-rs-proto 0.5.0...
[INFO] checking webauthn-rs-proto-0.5.0 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] extracting crate webauthn-rs-proto 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate webauthn-rs-proto 0.5.0 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webauthn-rs-proto 0.5.0
[INFO] finished tweaking crates.io crate webauthn-rs-proto 0.5.0
[INFO] tweaked toml for crates.io crate webauthn-rs-proto 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.1)
[INFO] [stderr]       Adding serde-wasm-bindgen v0.4.5 (latest: v0.6.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64urlsafedata v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8ec8aecbb64a909beb4ba7d9763367e35bae199a0369994d342344ba4499c24
[INFO] running `Command { std: "docker" "start" "-a" "e8ec8aecbb64a909beb4ba7d9763367e35bae199a0369994d342344ba4499c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8ec8aecbb64a909beb4ba7d9763367e35bae199a0369994d342344ba4499c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ec8aecbb64a909beb4ba7d9763367e35bae199a0369994d342344ba4499c24", kill_on_drop: false }`
[INFO] [stdout] e8ec8aecbb64a909beb4ba7d9763367e35bae199a0369994d342344ba4499c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00dd53ce8db76b042e9fd3ef16ec2970cec4cf0626dfebe68a63dfbf415d9dbf
[INFO] running `Command { std: "docker" "start" "-a" "00dd53ce8db76b042e9fd3ef16ec2970cec4cf0626dfebe68a63dfbf415d9dbf", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking serde v1.0.203
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking base64urlsafedata v0.5.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking serde_json v1.0.117
[INFO] [stderr]     Checking webauthn-rs-proto v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "00dd53ce8db76b042e9fd3ef16ec2970cec4cf0626dfebe68a63dfbf415d9dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00dd53ce8db76b042e9fd3ef16ec2970cec4cf0626dfebe68a63dfbf415d9dbf", kill_on_drop: false }`
[INFO] [stdout] 00dd53ce8db76b042e9fd3ef16ec2970cec4cf0626dfebe68a63dfbf415d9dbf