[INFO] cloning repository https://github.com/JerGun/first-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JerGun/first-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerGun%2Ffirst-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerGun%2Ffirst-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fee6bc231042d949016b72e17e1116b82f3fd02
[INFO] testing JerGun/first-rust against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerGun%2Ffirst-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JerGun/first-rust on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JerGun/first-rust
[INFO] finished tweaking git repo https://github.com/JerGun/first-rust
[INFO] tweaked toml for git repo https://github.com/JerGun/first-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JerGun/first-rust 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.9.77
[INFO] [stderr]   Downloaded ref-cast v1.0.12
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.80
[INFO] [stderr]   Downloaded mac-notification-sys v0.5.6
[INFO] [stderr]   Downloaded zbus_names v2.2.0
[INFO] [stderr]   Downloaded async-broadcast v0.4.1
[INFO] [stderr]   Downloaded tauri-winrt-notification v0.1.0
[INFO] [stderr]   Downloaded zvariant v3.7.1
[INFO] [stderr]   Downloaded zbus v2.3.2
[INFO] [stderr]   Downloaded clearscreen v1.0.10
[INFO] [stderr]   Downloaded aes-gcm v0.10.1
[INFO] [stderr]   Downloaded cxx v1.0.80
[INFO] [stderr]   Downloaded rustls v0.20.7
[INFO] [stderr]   Downloaded webpki-roots v0.22.5
[INFO] [stderr]   Downloaded hyper v0.14.22
[INFO] [stderr]   Downloaded reqwest v0.11.12
[INFO] [stderr]   Downloaded cxx-build v1.0.80
[INFO] [stderr]   Downloaded der v0.6.0
[INFO] [stderr]   Downloaded jwt-simple v0.11.2
[INFO] [stderr]   Downloaded uuid v1.2.1
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.80
[INFO] [stderr]   Downloaded time v0.3.16
[INFO] [stderr]   Downloaded notify-rust v4.5.10
[INFO] [stderr]   Downloaded mongodb v2.3.1
[INFO] [stderr]   Downloaded watchexec v1.17.1
[INFO] [stderr]   Downloaded ripemd160 v0.9.1
[INFO] [stderr]   Downloaded secp256k1 v0.20.3
[INFO] [stderr]   Downloaded async-trait v0.1.58
[INFO] [stderr]   Downloaded aead v0.5.1
[INFO] [stderr]   Downloaded rsa v0.7.1
[INFO] [stderr]   Downloaded hmac-sha256 v1.1.5
[INFO] [stderr]   Downloaded zbus_macros v2.3.2
[INFO] [stderr]   Downloaded hmac-sha1-compact v1.1.2
[INFO] [stderr]   Downloaded scrypt v0.5.0
[INFO] [stderr]   Downloaded ed25519-compact v2.0.2
[INFO] [stderr]   Downloaded const-oid v0.9.0
[INFO] [stderr]   Downloaded zvariant_derive v3.7.1
[INFO] [stderr]   Downloaded stderrlog v0.5.3
[INFO] [stderr]   Downloaded multer v2.0.4
[INFO] [stderr]   Downloaded hmac-sha512 v1.1.3
[INFO] [stderr]   Downloaded polyval v0.6.0
[INFO] [stderr]   Downloaded serde_repr v0.1.9
[INFO] [stderr]   Downloaded aes-ctr v0.6.0
[INFO] [stderr]   Downloaded parity-crypto v0.8.0
[INFO] [stderr]   Downloaded ethsign v0.8.0
[INFO] [stderr]   Downloaded coarsetime v0.1.22
[INFO] [stderr]   Downloaded rfc6979 v0.3.0
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.12
[INFO] [stderr]   Downloaded uint v0.9.4
[INFO] [stderr]   Downloaded time-macros v0.2.5
[INFO] [stderr]   Downloaded base64ct v1.5.3
[INFO] [stderr]   Downloaded cargo-watch v8.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31bdebef4c2eed2fa373730dfe785e535d77e6b9030df7cf0edff3744f39ea82
[INFO] running `Command { std: "docker" "start" "-a" "31bdebef4c2eed2fa373730dfe785e535d77e6b9030df7cf0edff3744f39ea82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31bdebef4c2eed2fa373730dfe785e535d77e6b9030df7cf0edff3744f39ea82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31bdebef4c2eed2fa373730dfe785e535d77e6b9030df7cf0edff3744f39ea82", kill_on_drop: false }`
[INFO] [stdout] 31bdebef4c2eed2fa373730dfe785e535d77e6b9030df7cf0edff3744f39ea82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a66304fe1e6f00441dc49d406df48b7e25f93c3f4ed467af9c92bec1971d0e4
[INFO] running `Command { std: "docker" "start" "-a" "2a66304fe1e6f00441dc49d406df48b7e25f93c3f4ed467af9c92bec1971d0e4", kill_on_drop: false }`
[INFO] [stderr] warning: rust v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling const-oid v0.9.0
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling zeroize v1.5.7
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling base64ct v1.5.3
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling pem-rfc7468 v0.6.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling time-macros v0.2.5
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling der v0.6.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling openssl-sys v0.9.77
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.10.5
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling spki v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling pkcs8 v0.9.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling polling v2.4.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.42
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling cipher v0.4.3
[INFO] [stderr]    Compiling crypto-bigint v0.4.9
[INFO] [stderr]    Compiling ff v0.12.1
[INFO] [stderr]    Compiling universal-hash v0.5.0
[INFO] [stderr]    Compiling async-io v1.10.0
[INFO] [stderr]    Compiling cookie v0.16.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.58
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling base16ct v0.1.1
[INFO] [stderr]    Compiling polyval v0.6.0
[INFO] [stderr]    Compiling async-lock v2.6.0
[INFO] [stderr]    Compiling group v0.12.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rlp v0.5.2
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling bitvec v0.20.4
[INFO] [stderr]    Compiling sec1 v0.3.0
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling ref-cast v1.0.12
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling ipnet v2.5.0
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling elliptic-curve v0.12.3
[INFO] [stderr]    Compiling rfc6979 v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]    Compiling ghash v0.5.0
[INFO] [stderr]    Compiling fixed-hash v0.7.0
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.2
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling time v0.3.16
[INFO] [stderr]    Compiling async-channel v1.7.1
[INFO] [stderr]    Compiling aead v0.5.1
[INFO] [stderr]    Compiling crypto-mac v0.10.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling async-process v1.5.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling uncased v0.9.7
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling blocking v1.2.0
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling aes-gcm v0.10.1
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling ecdsa v0.14.8
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling uint v0.9.4
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling aes-soft v0.6.4
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rustls v0.20.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling state v0.5.3
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling pbkdf2 v0.6.0
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]    Compiling devise_core v0.3.1
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling salsa20 v0.7.2
[INFO] [stderr]    Compiling ctr v0.6.0
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]    Compiling multer v2.0.4
[INFO] [stderr]    Compiling figment v0.10.8
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling keccak v0.1.2
[INFO] [stderr]    Compiling aes-ctr v0.6.0
[INFO] [stderr]    Compiling scrypt v0.5.0
[INFO] [stderr]    Compiling aes v0.6.0
[INFO] [stderr]    Compiling pkcs1 v0.4.1
[INFO] [stderr]    Compiling block-modes v0.7.0
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling ripemd160 v0.9.1
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rocket v0.5.0-rc.2
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling ct-codecs v1.1.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling parity-crypto v0.8.0
[INFO] [stderr]    Compiling ed25519-compact v2.0.2
[INFO] [stderr]    Compiling headers v0.3.8
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling webpki-roots v0.22.5
[INFO] [stderr]    Compiling secp256k1 v0.21.3
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling p384 v0.11.2
[INFO] [stderr]    Compiling k256 v0.11.6
[INFO] [stderr]    Compiling p256 v0.11.1
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling hyper v0.14.22
[INFO] [stderr]    Compiling sha-1 v0.10.0
[INFO] [stderr]    Compiling hmac-sha256 v1.1.5
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling pear_codegen v0.2.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.12
[INFO] [stderr]    Compiling darling_macro v0.13.4
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[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.2
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling soketto v0.7.1
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling trust-dns-proto v0.21.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
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[INFO] [stderr]    Compiling tokio-util v0.6.10
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[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]    Compiling parity-scale-codec v2.3.1
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[INFO] [stderr]    Compiling uuid v1.2.1
[INFO] [stderr]    Compiling serde_bytes v0.11.7
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling ubyte v0.10.3
[INFO] [stderr]    Compiling ethbloom v0.11.1
[INFO] [stderr]    Compiling ethsign v0.8.0
[INFO] [stderr]    Compiling h2 v0.3.15
[INFO] [stderr]    Compiling impl-codec v0.5.1
[INFO] [stderr]    Compiling primitive-types v0.10.1
[INFO] [stderr]    Compiling trust-dns-resolver v0.21.2
[INFO] [stderr]    Compiling bson v2.4.0
[INFO] [stderr]    Compiling jsonrpc-core v18.0.0
[INFO] [stderr]    Compiling jwt-simple v0.11.2
[INFO] [stderr]    Compiling ethereum-types v0.12.1
[INFO] [stderr]    Compiling ethabi v16.0.0
[INFO] [stderr]    Compiling async-std-resolver v0.21.2
[INFO] [stderr]    Compiling mongodb v2.3.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.12
[INFO] [stderr]    Compiling web3 v0.18.0
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `random_nonce`
[INFO] [stdout]   --> src/controllers/user_controller.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn random_nonce(db: &State<MongoRepo>, address: String) -> Result<Json<NonceResponse>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `verify_signature`
[INFO] [stdout]   --> src/controllers/user_controller.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn verify_signature(db: &State<MongoRepo>, payload: Json<VerifyRequest>) -> Result<Json<Option<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn create_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_all_users`
[INFO] [stdout]   --> src/controllers/user_controller.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn get_all_users(db: &State<MongoRepo>) -> Result<Json<Vec<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn get_user(db: &State<MongoRepo>, path: String) -> Result<Json<User>, Status> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `update_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn update_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `delete_user`
[INFO] [stdout]    --> src/controllers/user_controller.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn delete_user(db: &State<MongoRepo>, path: String) -> Result<Json<&str>, Status> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/jwt_sign.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let reader = BufReader::new(f);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login` is never used
[INFO] [stdout]   --> src/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn login() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jwt` is never used
[INFO] [stdout]   --> src/jwt_sign.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn create_jwt(email: String) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         db.create_user_with_nonce(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = db.create_user_with_nonce(data);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         db.update_nonce(&address, nonce);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let _ = db.update_nonce(&address, nonce);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "2a66304fe1e6f00441dc49d406df48b7e25f93c3f4ed467af9c92bec1971d0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a66304fe1e6f00441dc49d406df48b7e25f93c3f4ed467af9c92bec1971d0e4", kill_on_drop: false }`
[INFO] [stdout] 2a66304fe1e6f00441dc49d406df48b7e25f93c3f4ed467af9c92bec1971d0e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b957152acbf7cedbde522956dc57623c3404bb4adb7300467eb74e384821273
[INFO] running `Command { std: "docker" "start" "-a" "8b957152acbf7cedbde522956dc57623c3404bb4adb7300467eb74e384821273", kill_on_drop: false }`
[INFO] [stderr] warning: rust v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `random_nonce`
[INFO] [stdout]   --> src/controllers/user_controller.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn random_nonce(db: &State<MongoRepo>, address: String) -> Result<Json<NonceResponse>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `verify_signature`
[INFO] [stdout]   --> src/controllers/user_controller.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn verify_signature(db: &State<MongoRepo>, payload: Json<VerifyRequest>) -> Result<Json<Option<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn create_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_all_users`
[INFO] [stdout]   --> src/controllers/user_controller.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn get_all_users(db: &State<MongoRepo>) -> Result<Json<Vec<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn get_user(db: &State<MongoRepo>, path: String) -> Result<Json<User>, Status> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `update_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn update_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `delete_user`
[INFO] [stdout]    --> src/controllers/user_controller.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn delete_user(db: &State<MongoRepo>, path: String) -> Result<Json<&str>, Status> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/jwt_sign.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let reader = BufReader::new(f);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login` is never used
[INFO] [stdout]   --> src/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn login() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jwt` is never used
[INFO] [stdout]   --> src/jwt_sign.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn create_jwt(email: String) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         db.create_user_with_nonce(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let _ = db.create_user_with_nonce(data);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         db.update_nonce(&address, nonce);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let _ = db.update_nonce(&address, nonce);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "8b957152acbf7cedbde522956dc57623c3404bb4adb7300467eb74e384821273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b957152acbf7cedbde522956dc57623c3404bb4adb7300467eb74e384821273", kill_on_drop: false }`
[INFO] [stdout] 8b957152acbf7cedbde522956dc57623c3404bb4adb7300467eb74e384821273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff399452651b424a15d85ab296b122aa9ca21e1b107698cc7826a584df4e7349
[INFO] running `Command { std: "docker" "start" "-a" "ff399452651b424a15d85ab296b122aa9ca21e1b107698cc7826a584df4e7349", kill_on_drop: false }`
[INFO] [stderr] warning: rust v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target
[INFO] [stderr] warning: unused import: `random_nonce`
[INFO] [stderr]   --> src/controllers/user_controller.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn random_nonce(db: &State<MongoRepo>, address: String) -> Result<Json<NonceResponse>, Status> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `verify_signature`
[INFO] [stderr]   --> src/controllers/user_controller.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn verify_signature(db: &State<MongoRepo>, payload: Json<VerifyRequest>) -> Result<Json<Option<User>>, Status> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `create_user`
[INFO] [stderr]   --> src/controllers/user_controller.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn create_user(
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_all_users`
[INFO] [stderr]   --> src/controllers/user_controller.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn get_all_users(db: &State<MongoRepo>) -> Result<Json<Vec<User>>, Status> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_user`
[INFO] [stderr]   --> src/controllers/user_controller.rs:81:8
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub fn get_user(db: &State<MongoRepo>, path: String) -> Result<Json<User>, Status> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `update_user`
[INFO] [stderr]   --> src/controllers/user_controller.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub fn update_user(
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `delete_user`
[INFO] [stderr]    --> src/controllers/user_controller.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub fn delete_user(db: &State<MongoRepo>, path: String) -> Result<Json<&str>, Status> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reader`
[INFO] [stderr]   --> src/jwt_sign.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let reader = BufReader::new(f);
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `login` is never used
[INFO] [stderr]   --> src/main.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn login() {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_jwt` is never used
[INFO] [stderr]   --> src/jwt_sign.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn create_jwt(email: String) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/controllers/user_controller.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         db.create_user_with_nonce(data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let _ = db.create_user_with_nonce(data);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/controllers/user_controller.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         db.update_nonce(&address, nonce);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let _ = db.update_nonce(&address, nonce);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust` (bin "rust" test) generated 12 warnings (run `cargo fix --bin "rust" --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust-30d055cc29383711)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff399452651b424a15d85ab296b122aa9ca21e1b107698cc7826a584df4e7349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff399452651b424a15d85ab296b122aa9ca21e1b107698cc7826a584df4e7349", kill_on_drop: false }`
[INFO] [stdout] ff399452651b424a15d85ab296b122aa9ca21e1b107698cc7826a584df4e7349