[INFO] crate fido2luks 0.2.1 is already in cache
[INFO] checking fido2luks-0.2.1 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate fido2luks 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate fido2luks 0.2.1 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fido2luks 0.2.1
[INFO] finished tweaking crates.io crate fido2luks 0.2.1
[INFO] tweaked toml for crates.io crate fido2luks 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate fido2luks 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9516a08640875007c6b8b8efd364034d6f08023d7a8cdfcc8da54d567f662754
[INFO] running `"docker" "start" "-a" "9516a08640875007c6b8b8efd364034d6f08023d7a8cdfcc8da54d567f662754"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling libcryptsetup-sys v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking backtrace-sys v0.1.31
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking rpassword v4.0.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking cbor-codec v0.7.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking backtrace v0.3.38
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking blkid-rs v0.1.2
[INFO] [stderr]     Checking cryptsetup-rs v0.2.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking ctap_hmac v0.1.1
[INFO] [stderr]    Compiling structopt-derive v0.3.2
[INFO] [stderr]     Checking structopt v0.3.2
[INFO] [stderr]     Checking fido2luks v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `authenticator_connected`
[INFO] [stderr]   --> src/cli.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn authenticator_connected() -> Fido2LuksResult<bool> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Systemd`
[INFO] [stderr]   --> src/config.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     Systemd,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `authenticator_connected`
[INFO] [stderr]   --> src/cli.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn authenticator_connected() -> Fido2LuksResult<bool> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Systemd`
[INFO] [stderr]   --> src/config.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     Systemd,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.43s
[INFO] running `"docker" "inspect" "9516a08640875007c6b8b8efd364034d6f08023d7a8cdfcc8da54d567f662754"`
[INFO] running `"docker" "rm" "-f" "9516a08640875007c6b8b8efd364034d6f08023d7a8cdfcc8da54d567f662754"`
[INFO] [stdout] 9516a08640875007c6b8b8efd364034d6f08023d7a8cdfcc8da54d567f662754