[INFO] fetching crate webauthn-rs-core 0.4.9...
[INFO] checking webauthn-rs-core-0.4.9 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate webauthn-rs-core 0.4.9 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate webauthn-rs-core 0.4.9 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webauthn-rs-core 0.4.9
[INFO] finished tweaking crates.io crate webauthn-rs-core 0.4.9
[INFO] tweaked toml for crates.io crate webauthn-rs-core 0.4.9 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_cbor_2 v0.12.0-dev
[INFO] [stderr]   Downloaded webauthn-rs-proto v0.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a7176a81ff5fedec6a2368736ee464f304643787bc8fc09ed5bd5c93069211a
[INFO] running `Command { std: "docker" "start" "-a" "1a7176a81ff5fedec6a2368736ee464f304643787bc8fc09ed5bd5c93069211a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a7176a81ff5fedec6a2368736ee464f304643787bc8fc09ed5bd5c93069211a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7176a81ff5fedec6a2368736ee464f304643787bc8fc09ed5bd5c93069211a", kill_on_drop: false }`
[INFO] [stdout] 1a7176a81ff5fedec6a2368736ee464f304643787bc8fc09ed5bd5c93069211a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec3bce1879ad5d52a79d0e0f8ead352f28525c4a103f19798dd94c7712fb4eb9
[INFO] running `Command { std: "docker" "start" "-a" "ec3bce1879ad5d52a79d0e0f8ead352f28525c4a103f19798dd94c7712fb4eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling oid-registry v0.4.0
[INFO] [stderr]     Checking openssl-sys v0.9.88
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling time-macros v0.2.9
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking data-encoding v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking openssl v0.10.54
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking time v0.3.22
[INFO] [stderr]     Checking regex v1.8.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking serde v1.0.164
[INFO] [stderr]    Compiling asn1-rs-derive v0.1.0
[INFO] [stderr]    Compiling asn1-rs-impl v0.1.0
[INFO] [stderr]     Checking asn1-rs v0.3.1
[INFO] [stderr]     Checking der-parser v7.0.0
[INFO] [stderr]     Checking x509-parser v0.13.2
[INFO] [stderr]     Checking serde_json v1.0.97
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking uuid v1.3.4
[INFO] [stderr]     Checking serde_cbor_2 v0.12.0-dev
[INFO] [stderr]     Checking base64urlsafedata v0.1.3
[INFO] [stderr]     Checking compact_jwt v0.2.9
[INFO] [stderr]     Checking webauthn-rs-proto v0.4.9
[INFO] [stderr]     Checking webauthn-rs-core v0.4.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "ec3bce1879ad5d52a79d0e0f8ead352f28525c4a103f19798dd94c7712fb4eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3bce1879ad5d52a79d0e0f8ead352f28525c4a103f19798dd94c7712fb4eb9", kill_on_drop: false }`
[INFO] [stdout] ec3bce1879ad5d52a79d0e0f8ead352f28525c4a103f19798dd94c7712fb4eb9