[INFO] fetching crate webauthn-authenticator-rs 0.5.0-dev... [INFO] checking webauthn-authenticator-rs-0.5.0-dev against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate webauthn-authenticator-rs 0.5.0-dev into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate webauthn-authenticator-rs 0.5.0-dev on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate webauthn-authenticator-rs 0.5.0-dev [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate webauthn-authenticator-rs 0.5.0-dev [INFO] tweaked toml for crates.io crate webauthn-authenticator-rs 0.5.0-dev written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate webauthn-authenticator-rs 0.5.0-dev 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_cbor_2 v0.12.0-dev [INFO] [stderr] Downloaded webauthn-attestation-ca v0.1.0 [INFO] [stderr] Downloaded base64urlsafedata v0.1.3 [INFO] [stderr] Downloaded webauthn-rs-core v0.5.0-dev [INFO] [stderr] Downloaded rpassword v5.0.1 [INFO] [stderr] Downloaded webauthn-rs-proto v0.5.0-dev [INFO] [stderr] Downloaded devd-rs v0.3.6 [INFO] [stderr] Downloaded fido-hid-rs v0.5.0-dev [INFO] [stderr] Downloaded runloop v0.1.0 [INFO] [stderr] Downloaded bluez-generated v0.3.0 [INFO] [stderr] Downloaded udev v0.7.0 [INFO] [stderr] Downloaded libudev v0.2.0 [INFO] [stderr] Downloaded authenticator-ctap2-2021 v0.3.2-dev.1 [INFO] [stderr] Downloaded bardecoder v0.4.0 [INFO] [stderr] Downloaded dbus-tokio v0.7.6 [INFO] [stderr] Downloaded bluez-async v0.7.2 [INFO] [stderr] Downloaded btleplug v0.10.5 [INFO] [stderr] Downloaded pcsc v2.8.0 [INFO] [stderr] Downloaded serialport v4.2.2 [INFO] [stderr] Downloaded compact_jwt v0.2.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04b6f6a6dd829789abc6c950d0e1bb706435ba4be162a0e3d866159c56609d74 [INFO] running `Command { std: "docker" "start" "-a" "04b6f6a6dd829789abc6c950d0e1bb706435ba4be162a0e3d866159c56609d74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04b6f6a6dd829789abc6c950d0e1bb706435ba4be162a0e3d866159c56609d74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04b6f6a6dd829789abc6c950d0e1bb706435ba4be162a0e3d866159c56609d74", kill_on_drop: false }` [INFO] [stdout] 04b6f6a6dd829789abc6c950d0e1bb706435ba4be162a0e3d866159c56609d74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6ba0c31160928f6c9ec8a9032139ae8a98a2271daa1c99d1d94d4af59026702 [INFO] running `Command { std: "docker" "start" "-a" "b6ba0c31160928f6c9ec8a9032139ae8a98a2271daa1c99d1d94d4af59026702", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking once_cell v1.17.2 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling webauthn-authenticator-rs v0.5.0-dev (/opt/rustwide/workdir) [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking serialport v4.2.2 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking bardecoder v0.4.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking serde_cbor_2 v0.12.0-dev [INFO] [stderr] Checking base64urlsafedata v0.1.3 [INFO] [stderr] Checking webauthn-rs-proto v0.5.0-dev [INFO] [stdout] warning: trait `AuthenticatorBackendHashedClientData` is never used [INFO] [stdout] --> src/authenticator_hashed.rs:74:11 [INFO] [stdout] | [INFO] [stdout] 74 | pub trait AuthenticatorBackendHashedClientData { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AuthenticatorBackendHashedClientData` is never used [INFO] [stdout] --> src/authenticator_hashed.rs:74:11 [INFO] [stdout] | [INFO] [stdout] 74 | pub trait AuthenticatorBackendHashedClientData { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.06s [INFO] running `Command { std: "docker" "inspect" "b6ba0c31160928f6c9ec8a9032139ae8a98a2271daa1c99d1d94d4af59026702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6ba0c31160928f6c9ec8a9032139ae8a98a2271daa1c99d1d94d4af59026702", kill_on_drop: false }` [INFO] [stdout] b6ba0c31160928f6c9ec8a9032139ae8a98a2271daa1c99d1d94d4af59026702 [INFO] checking webauthn-authenticator-rs-0.5.0-dev against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate webauthn-authenticator-rs 0.5.0-dev into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate webauthn-authenticator-rs 0.5.0-dev on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate webauthn-authenticator-rs 0.5.0-dev [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate webauthn-authenticator-rs 0.5.0-dev [INFO] tweaked toml for crates.io crate webauthn-authenticator-rs 0.5.0-dev written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate webauthn-authenticator-rs 0.5.0-dev 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83b9115cfa066535263df45ce4695173de92d9730e3a34e8b0a948758d81d084 [INFO] running `Command { std: "docker" "start" "-a" "83b9115cfa066535263df45ce4695173de92d9730e3a34e8b0a948758d81d084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83b9115cfa066535263df45ce4695173de92d9730e3a34e8b0a948758d81d084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83b9115cfa066535263df45ce4695173de92d9730e3a34e8b0a948758d81d084", kill_on_drop: false }` [INFO] [stdout] 83b9115cfa066535263df45ce4695173de92d9730e3a34e8b0a948758d81d084 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6769edd608dfc0b28cc68a8bfdd6ab91a0373b08a2f0aefad05bf1d0a0b66d56 [INFO] running `Command { std: "docker" "start" "-a" "6769edd608dfc0b28cc68a8bfdd6ab91a0373b08a2f0aefad05bf1d0a0b66d56", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking memoffset v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.8.16 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking num-traits v0.2.17 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking once_cell v1.17.2 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.16/src/sync/parker.rs:371:25 [INFO] [stdout] | [INFO] [stdout] 371 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 372 | | NOTIFIED | PARKED => return, [INFO] [stdout] 373 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 374 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6769edd608dfc0b28cc68a8bfdd6ab91a0373b08a2f0aefad05bf1d0a0b66d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6769edd608dfc0b28cc68a8bfdd6ab91a0373b08a2f0aefad05bf1d0a0b66d56", kill_on_drop: false }` [INFO] [stdout] 6769edd608dfc0b28cc68a8bfdd6ab91a0373b08a2f0aefad05bf1d0a0b66d56