[INFO] fetching crate webauthn-authenticator-rs 0.1.1... [INFO] checking webauthn-authenticator-rs-0.1.1 against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] extracting crate webauthn-authenticator-rs 0.1.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate webauthn-authenticator-rs 0.1.1 on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate webauthn-authenticator-rs 0.1.1 [INFO] finished tweaking crates.io crate webauthn-authenticator-rs 0.1.1 [INFO] tweaked toml for crates.io crate webauthn-authenticator-rs 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libudev-sys v0.1.4 [INFO] [stderr] Downloaded runloop v0.1.0 [INFO] [stderr] Downloaded webauthn-rs v0.2.5 [INFO] [stderr] Downloaded authenticator v0.3.1 [INFO] [stderr] Downloaded devd-rs v0.3.1 [INFO] [stderr] Downloaded libudev v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b854233bdf9292689aed662146fc7d4c048ee988c45db6cd2c6d0b6332426867 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b854233bdf9292689aed662146fc7d4c048ee988c45db6cd2c6d0b6332426867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b854233bdf9292689aed662146fc7d4c048ee988c45db6cd2c6d0b6332426867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b854233bdf9292689aed662146fc7d4c048ee988c45db6cd2c6d0b6332426867", kill_on_drop: false }` [INFO] [stdout] b854233bdf9292689aed662146fc7d4c048ee988c45db6cd2c6d0b6332426867 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e177f3d421acbae7b36e497a2fcac1770d6595f6b350d22937608e7d88e5759c [INFO] running `Command { std: "docker" "start" "-a" "e177f3d421acbae7b36e497a2fcac1770d6595f6b350d22937608e7d88e5759c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling webauthn-rs v0.2.5 [INFO] [stderr] Compiling authenticator v0.3.1 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking runloop v0.1.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking webauthn-authenticator-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AttestationConveyancePreference`, `AuthenticatorData` [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | AttestationConveyancePreference, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | AuthenticatorData, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AttestationConveyancePreference`, `AuthenticatorData` [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | AttestationConveyancePreference, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | AuthenticatorData, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `webauthn_rs::base64_data::Base64UrlSafeData` [INFO] [stdout] --> src/lib.rs:852:9 [INFO] [stdout] | [INFO] [stdout] 852 | use webauthn_rs::base64_data::Base64UrlSafeData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/lib.rs:403:44 [INFO] [stdout] | [INFO] [stdout] 403 | origin: caller_origin.as_str().trim_right_matches("/").to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/lib.rs:403:44 [INFO] [stdout] | [INFO] [stdout] 403 | origin: caller_origin.as_str().trim_right_matches("/").to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/lib.rs:778:44 [INFO] [stdout] | [INFO] [stdout] 778 | origin: caller_origin.as_str().trim_right_matches("/").to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `RecvError` [INFO] [stdout] --> src/lib.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `RecvError` [INFO] [stdout] --> src/lib.rs:659:21 [INFO] [stdout] | [INFO] [stdout] 659 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/lib.rs:778:44 [INFO] [stdout] | [INFO] [stdout] 778 | origin: caller_origin.as_str().trim_right_matches("/").to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `RecvError` [INFO] [stdout] --> src/lib.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `RecvError` [INFO] [stdout] --> src/lib.rs:659:21 [INFO] [stdout] | [INFO] [stdout] 659 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:641:13 [INFO] [stdout] | [INFO] [stdout] 641 | let mut flags = SignFlags::empty(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RecvError` should have a snake case name [INFO] [stdout] --> src/lib.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `recv_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:641:13 [INFO] [stdout] | [INFO] [stdout] 641 | let mut flags = SignFlags::empty(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHALLENGE_SIZE_BYTES` [INFO] [stdout] --> src/lib.rs:856:5 [INFO] [stdout] | [INFO] [stdout] 856 | pub const CHALLENGE_SIZE_BYTES: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RecvError` should have a snake case name [INFO] [stdout] --> src/lib.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `recv_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | / manager.register( [INFO] [stdout] 249 | | flags, [INFO] [stdout] 250 | | timeout_ms, [INFO] [stdout] 251 | | chal_bytes, [INFO] [stdout] ... | [INFO] [stdout] 255 | | callback, [INFO] [stdout] 256 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RecvError` should have a snake case name [INFO] [stdout] --> src/lib.rs:659:21 [INFO] [stdout] | [INFO] [stdout] 659 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `recv_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:670:9 [INFO] [stdout] | [INFO] [stdout] 670 | / manager.sign( [INFO] [stdout] 671 | | flags, [INFO] [stdout] 672 | | timeout_ms, [INFO] [stdout] 673 | | chal_bytes, [INFO] [stdout] ... | [INFO] [stdout] 677 | | callback, [INFO] [stdout] 678 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | / manager.register( [INFO] [stdout] 249 | | flags, [INFO] [stdout] 250 | | timeout_ms, [INFO] [stdout] 251 | | chal_bytes, [INFO] [stdout] ... | [INFO] [stdout] 255 | | callback, [INFO] [stdout] 256 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RecvError` should have a snake case name [INFO] [stdout] --> src/lib.rs:659:21 [INFO] [stdout] | [INFO] [stdout] 659 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `recv_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:670:9 [INFO] [stdout] | [INFO] [stdout] 670 | / manager.sign( [INFO] [stdout] 671 | | flags, [INFO] [stdout] 672 | | timeout_ms, [INFO] [stdout] 673 | | chal_bytes, [INFO] [stdout] ... | [INFO] [stdout] 677 | | callback, [INFO] [stdout] 678 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.08s [INFO] running `Command { std: "docker" "inspect" "e177f3d421acbae7b36e497a2fcac1770d6595f6b350d22937608e7d88e5759c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e177f3d421acbae7b36e497a2fcac1770d6595f6b350d22937608e7d88e5759c", kill_on_drop: false }` [INFO] [stdout] e177f3d421acbae7b36e497a2fcac1770d6595f6b350d22937608e7d88e5759c