[INFO] updating cached repository https://github.com/jonay2000/dspfs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eefa5cf642c777775a582e33ed3044844e58ab8b
[INFO] checking jonay2000/dspfs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonay2000%2Fdspfs" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonay2000/dspfs on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jonay2000/dspfs
[INFO] finished tweaking git repo https://github.com/jonay2000/dspfs
[INFO] tweaked toml for git repo https://github.com/jonay2000/dspfs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jonay2000/dspfs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 76d91182bd4b51d748caccb6a8463ce896aec0ee1e88295a309626aac34c9d59
[INFO] running `"docker" "start" "-a" "76d91182bd4b51d748caccb6a8463ce896aec0ee1e88295a309626aac34c9d59"`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking load_file v1.0.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking daemonize v0.4.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling bincode v1.2.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking serde_bytes v0.11.2
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking pagecache v0.19.4
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]     Checking sled v0.28.0
[INFO] [stderr]     Checking dspfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]  --> src/main.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | use log::{error, info};
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ED25519`, `UnparsedPublicKey`
[INFO] [stderr]  --> src/crypto.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ring::signature::{UnparsedPublicKey, Ed25519KeyPair, ED25519};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ring::signature::EdDSAParameters`
[INFO] [stderr]  --> src/crypto.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ring::signature::EdDSAParameters;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ring::hmac::sign`
[INFO] [stderr]  --> src/crypto.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ring::hmac::sign;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ring::pkcs8::Document`
[INFO] [stderr]  --> src/crypto.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ring::pkcs8::Document;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Formatter`
[INFO] [stderr]  --> src/crypto.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fmt::{Debug, Formatter};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/crypto.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]   --> src/group.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn save(&self, db: Arc<Db>) {
[INFO] [stderr]    |                    ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]  --> src/ipc.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn start(db: Arc<DbManager>) {
[INFO] [stderr]   |              ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]  --> src/server.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn start(db: Arc<DbManager>) {
[INFO] [stderr]   |              ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/group.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_user`
[INFO] [stderr]   --> src/group.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn add_user(&mut self, user: User) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_users`
[INFO] [stderr]   --> src/group.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_users(&self) -> &Vec<User> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save`
[INFO] [stderr]   --> src/group.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn save(&self, db: Arc<Db>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/user.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(address: SocketAddr, key: PublicKey) -> Self{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `KeyPair`
[INFO] [stderr]   --> src/crypto.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type KeyPair = Vec<u8>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IO`
[INFO] [stderr]   --> src/crypto.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     IO(std::io::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BadPrivateKey`
[INFO] [stderr]   --> src/crypto.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     BadPrivateKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OOM`
[INFO] [stderr]   --> src/crypto.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     OOM,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BadSignature`
[INFO] [stderr]   --> src/crypto.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     BadSignature,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unspecified`
[INFO] [stderr]   --> src/crypto.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Unspecified
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `generate_keypair`
[INFO] [stderr]   --> src/crypto.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn generate_keypair() -> Result<KeyPair, SignatureError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `public_key_from_keypair`
[INFO] [stderr]   --> src/crypto.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn public_key_from_keypair(keypair: KeyPair) -> Result<PublicKey, SignatureError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `save_keypair`
[INFO] [stderr]   --> src/crypto.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn save_keypair<P: AsRef<Path>>(path: P, keypair: KeyPair) -> Result<(), SignatureError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_keypair`
[INFO] [stderr]   --> src/crypto.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn load_keypair<P: AsRef<Path>>(path: P) -> Result<KeyPair, SignatureError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/crypto.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     file.write_all(keypair.as_slice());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `info`
[INFO] [stderr]  --> src/main.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | use log::{error, info};
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/config.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     use std::collections::HashMap;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ED25519`, `UnparsedPublicKey`
[INFO] [stderr]  --> src/crypto.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ring::signature::{UnparsedPublicKey, Ed25519KeyPair, ED25519};
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ring::signature::EdDSAParameters`
[INFO] [stderr]  --> src/crypto.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ring::signature::EdDSAParameters;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ring::hmac::sign`
[INFO] [stderr]  --> src/crypto.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ring::hmac::sign;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ring::pkcs8::Document`
[INFO] [stderr]  --> src/crypto.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ring::pkcs8::Document;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Formatter`
[INFO] [stderr]  --> src/crypto.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fmt::{Debug, Formatter};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/crypto.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 0 arguments were supplied
[INFO] [stderr]   --> src/group.rs:49:20
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let user = User::new();
[INFO] [stderr]    |                    ^^^^^^^^^-- supplied 0 arguments
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    expected 2 arguments
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/user.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(address: SocketAddr, key: PublicKey) -> Self{
[INFO] [stderr]    |     ------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `dspfs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "76d91182bd4b51d748caccb6a8463ce896aec0ee1e88295a309626aac34c9d59"`
[INFO] running `"docker" "rm" "-f" "76d91182bd4b51d748caccb6a8463ce896aec0ee1e88295a309626aac34c9d59"`
[INFO] [stdout] 76d91182bd4b51d748caccb6a8463ce896aec0ee1e88295a309626aac34c9d59