[INFO] fetching crate fido-authenticator 0.1.1...
[INFO] checking fido-authenticator-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate fido-authenticator 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate fido-authenticator 0.1.1 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] removed /workspace/builds/worker-1-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate fido-authenticator 0.1.1
[INFO] finished tweaking crates.io crate fido-authenticator 0.1.1
[INFO] tweaked toml for crates.io crate fido-authenticator 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 121 packages
[INFO] [stderr]       Adding aead v0.4.3 (latest: v0.5.2)
[INFO] [stderr]       Adding aes v0.7.5 (latest: v0.8.4)
[INFO] [stderr]       Adding apdu-dispatch v0.1.2 (latest: v0.2.0)
[INFO] [stderr]       Adding bindgen v0.56.0 (latest: v0.69.4)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding block-buffer v0.9.0 (latest: v0.10.4)
[INFO] [stderr]       Adding block-modes v0.8.1 (latest: v0.9.1)
[INFO] [stderr]       Adding block-padding v0.2.1 (latest: v0.3.3)
[INFO] [stderr]       Adding cexpr v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding chacha20 v0.7.3 (latest: v0.9.1)
[INFO] [stderr]       Adding chacha20poly1305 v0.8.2 (latest: v0.10.1)
[INFO] [stderr]       Adding cipher v0.3.0 (latest: v0.4.4)
[INFO] [stderr]       Adding crypto-bigint v0.2.11 (latest: v0.5.5)
[INFO] [stderr]       Adding der v0.4.5 (latest: v0.7.9)
[INFO] [stderr]       Adding der_derive v0.4.1 (latest: v0.7.2)
[INFO] [stderr]       Adding des v0.7.0 (latest: v0.8.1)
[INFO] [stderr]       Adding digest v0.9.0 (latest: v0.10.7)
[INFO] [stderr]       Adding ecdsa v0.12.4 (latest: v0.16.9)
[INFO] [stderr]       Adding ed25519 v1.5.3 (latest: v2.2.3)
[INFO] [stderr]       Adding elliptic-curve v0.10.6 (latest: v0.13.8)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding ff v0.10.1 (latest: v0.13.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding group v0.10.0 (latest: v0.13.0)
[INFO] [stderr]       Adding half v1.8.3 (latest: v2.4.0)
[INFO] [stderr]       Adding hash32 v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (latest: v0.8.0)
[INFO] [stderr]       Adding hex-literal v0.3.4 (latest: v0.4.1)
[INFO] [stderr]       Adding hmac v0.11.0 (latest: v0.12.1)
[INFO] [stderr]       Adding interchange v0.2.2 (latest: v0.3.0)
[INFO] [stderr]       Adding littlefs2 v0.3.2 (latest: v0.4.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] [stderr]       Adding nom v5.1.3 (latest: v7.1.3)
[INFO] [stderr]       Adding p256 v0.9.0 (latest: v0.13.2)
[INFO] [stderr]       Adding peeking_take_while v0.1.2 (latest: v1.0.0)
[INFO] [stderr]       Adding poly1305 v0.7.2 (latest: v0.8.0)
[INFO] [stderr]       Adding postcard v0.7.3 (latest: v1.0.8)
[INFO] [stderr]       Adding postcard-cobs v0.1.5-pre (latest: v0.2.0)
[INFO] [stderr]       Adding salty v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding sha-1 v0.9.8 (latest: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.9.9 (latest: v0.10.8)
[INFO] [stderr]       Adding shlex v0.1.1 (latest: v1.3.0)
[INFO] [stderr]       Adding signature v1.3.2 (latest: v2.2.0)
[INFO] [stderr]       Adding subtle v2.4.1 (latest: v2.5.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[INFO] [stderr]       Adding universal-hash v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding zeroize v1.3.0 (latest: v1.7.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded heapless-bytes v0.3.0
[INFO] [stderr]   Downloaded serde-indexed v0.1.0
[INFO] [stderr]   Downloaded postcard-cobs v0.1.5-pre
[INFO] [stderr]   Downloaded salty v0.2.0
[INFO] [stderr]   Downloaded ctaphid-dispatch v0.1.1
[INFO] [stderr]   Downloaded group v0.10.0
[INFO] [stderr]   Downloaded ctap-types v0.1.2
[INFO] [stderr]   Downloaded elliptic-curve v0.10.6
[INFO] [stderr]   Downloaded flexiber v0.1.1
[INFO] [stderr]   Downloaded littlefs2 v0.3.2
[INFO] [stderr]   Downloaded apdu-dispatch v0.1.2
[INFO] [stderr]   Downloaded cbor-smol v0.4.0
[INFO] [stderr]   Downloaded littlefs2-sys v0.1.7
[INFO] [stderr]   Downloaded iso7816 v0.1.2
[INFO] [stderr]   Downloaded flexiber_derive v0.1.0
[INFO] [stderr]   Downloaded cstr_core v0.2.6
[INFO] [stderr]   Downloaded delog v0.1.7
[INFO] [stderr]   Downloaded ecdsa v0.12.4
[INFO] [stderr]   Downloaded ff v0.10.1
[INFO] [stderr]   Downloaded p256 v0.9.0
[INFO] [stderr]   Downloaded p256-cortex-m4-sys v0.1.0
[INFO] [stderr]   Downloaded p256-cortex-m4 v0.1.0-alpha.6
[INFO] [stderr]   Downloaded der_derive v0.4.1
[INFO] [stderr]   Downloaded der v0.4.5
[INFO] [stderr]   Downloaded interchange v0.2.2
[INFO] [stderr]   Downloaded crypto-bigint v0.2.11
[INFO] [stderr]   Downloaded postcard v0.7.3
[INFO] [stderr]   Downloaded cosey v0.3.0
[INFO] [stderr]   Downloaded signature v1.3.2
[INFO] [stderr]   Downloaded trussed v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1b5cc41d94e824af569d5e1ca1db0e872888a55f949fd3fb45f1df0fece3cb64
[INFO] running `Command { std: "docker" "start" "-a" "1b5cc41d94e824af569d5e1ca1db0e872888a55f949fd3fb45f1df0fece3cb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b5cc41d94e824af569d5e1ca1db0e872888a55f949fd3fb45f1df0fece3cb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5cc41d94e824af569d5e1ca1db0e872888a55f949fd3fb45f1df0fece3cb64", kill_on_drop: false }`
[INFO] [stdout] 1b5cc41d94e824af569d5e1ca1db0e872888a55f949fd3fb45f1df0fece3cb64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c848dae39f7df8d5979eaa548d7cc28af705db70184bd4869c2bf678faf5c215
[INFO] running `Command { std: "docker" "start" "-a" "c848dae39f7df8d5979eaa548d7cc28af705db70184bd4869c2bf678faf5c215", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling delog v0.1.7
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking ff v0.10.1
[INFO] [stderr]     Checking signature v1.3.2
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]     Checking group v0.10.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]    Compiling p256-cortex-m4-sys v0.1.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]    Compiling salty v0.2.0
[INFO] [stderr]    Compiling p256-cortex-m4 v0.1.0-alpha.6
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking cstr_core v0.2.6
[INFO] [stderr]     Checking poly1305 v0.7.2
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking interchange v0.2.2
[INFO] [stderr]     Checking postcard-cobs v0.1.5-pre
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking des v0.7.0
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling der_derive v0.4.1
[INFO] [stderr]    Compiling flexiber_derive v0.1.0
[INFO] [stderr]    Compiling serde-indexed v0.1.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking crypto-bigint v0.2.11
[INFO] [stderr]     Checking chacha20 v0.7.3
[INFO] [stderr]     Checking elliptic-curve v0.10.6
[INFO] [stderr]     Checking der v0.4.5
[INFO] [stderr]     Checking ecdsa v0.12.4
[INFO] [stderr]     Checking p256 v0.9.0
[INFO] [stderr]    Compiling littlefs2-sys v0.1.7
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking flexiber v0.1.1
[INFO] [stderr]     Checking postcard v0.7.3
[INFO] [stderr]     Checking iso7816 v0.1.2
[INFO] [stderr]     Checking heapless-bytes v0.3.0
[INFO] [stderr]     Checking chacha20poly1305 v0.8.2
[INFO] [stderr]     Checking cosey v0.3.0
[INFO] [stderr]     Checking cbor-smol v0.4.0
[INFO] [stderr]     Checking littlefs2 v0.3.2
[INFO] [stderr]     Checking ctap-types v0.1.2
[INFO] [stderr]     Checking trussed v0.1.0
[INFO] [stderr]     Checking fido-authenticator v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/ctap2/credential_management.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:30
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/ctap2/credential_management.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.56.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c848dae39f7df8d5979eaa548d7cc28af705db70184bd4869c2bf678faf5c215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c848dae39f7df8d5979eaa548d7cc28af705db70184bd4869c2bf678faf5c215", kill_on_drop: false }`
[INFO] [stdout] c848dae39f7df8d5979eaa548d7cc28af705db70184bd4869c2bf678faf5c215