[INFO] fetching crate rings-core 0.3.0...
[INFO] checking rings-core-0.3.0 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789
[INFO] extracting crate rings-core 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rings-core 0.3.0 on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rings-core 0.3.0
[INFO] finished tweaking crates.io crate rings-core 0.3.0
[INFO] tweaked toml for crates.io crate rings-core 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ghash v0.4.4
[INFO] [stderr]   Downloaded rtcp v0.7.2
[INFO] [stderr]   Downloaded base58-monero v0.3.2
[INFO] [stderr]   Downloaded rings-derive v0.3.0
[INFO] [stderr]   Downloaded oid-registry v0.4.0
[INFO] [stderr]   Downloaded webrtc-srtp v0.10.0
[INFO] [stderr]   Downloaded rexie v0.4.2
[INFO] [stderr]   Downloaded ecies v0.2.6
[INFO] [stderr]   Downloaded ccm v0.3.0
[INFO] [stderr]   Downloaded rand_hc v0.3.2
[INFO] [stderr]   Downloaded interceptor v0.9.0
[INFO] [stderr]   Downloaded webrtc-data v0.7.0
[INFO] [stderr]   Downloaded webrtc-media v0.6.1
[INFO] [stderr]   Downloaded webrtc-sctp v0.8.0
[INFO] [stderr]   Downloaded rtcp v0.9.0
[INFO] [stderr]   Downloaded rtp v0.8.0
[INFO] [stderr]   Downloaded webrtc v0.8.0
[INFO] [stderr]   Downloaded web3 v0.18.0
[INFO] [stderr]   Downloaded interceptor v0.8.2
[INFO] [stderr]   Downloaded sdp v0.5.3
[INFO] [stderr]   Downloaded webrtc-data v0.6.0
[INFO] [stderr]   Downloaded p384 v0.11.2
[INFO] [stderr]   Downloaded asn1-rs v0.3.1
[INFO] [stderr]   Downloaded x509-parser v0.13.2
[INFO] [stderr]   Downloaded webrtc-dtls v0.7.2
[INFO] [stderr]   Downloaded turn v0.6.1
[INFO] [stderr]   Downloaded webrtc-ice v0.9.1
[INFO] [stderr]   Downloaded webrtc-mdns v0.5.2
[INFO] [stderr]   Downloaded webrtc-util v0.7.0
[INFO] [stderr]   Downloaded webrtc v0.6.0
[INFO] [stderr]   Downloaded rings-transport v0.3.0
[INFO] [stderr]   Downloaded der-parser v7.0.0
[INFO] [stderr]   Downloaded webrtc-media v0.5.1
[INFO] [stderr]   Downloaded stun v0.4.4
[INFO] [stderr]   Downloaded asn1-rs-derive v0.1.0
[INFO] [stderr]   Downloaded waitgroup v0.1.2
[INFO] [stderr]   Downloaded webrtc-sctp v0.7.0
[INFO] [stderr]   Downloaded aes-gcm v0.9.4
[INFO] [stderr]   Downloaded rtp v0.6.8
[INFO] [stderr]   Downloaded webrtc-srtp v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22c5f0324021c7c56c49f4a26b545a9cb1b67d0756350a9adf174f893b6694d1
[INFO] running `Command { std: "docker" "start" "-a" "22c5f0324021c7c56c49f4a26b545a9cb1b67d0756350a9adf174f893b6694d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22c5f0324021c7c56c49f4a26b545a9cb1b67d0756350a9adf174f893b6694d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c5f0324021c7c56c49f4a26b545a9cb1b67d0756350a9adf174f893b6694d1", kill_on_drop: false }`
[INFO] [stdout] 22c5f0324021c7c56c49f4a26b545a9cb1b67d0756350a9adf174f893b6694d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20d859686330a2bd40c2cb4d4cf1d543554dbec32f4a6c2bc609412109127230
[INFO] running `Command { std: "docker" "start" "-a" "20d859686330a2bd40c2cb4d4cf1d543554dbec32f4a6c2bc609412109127230", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]    Compiling webrtc-util v0.7.0
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling asn1-rs-impl v0.1.0
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking block-buffer v0.9.0
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[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]     Checking crc v3.0.1
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]    Compiling asn1-rs-derive v0.4.0
[INFO] [stderr]    Compiling asn1-rs-derive v0.1.0
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking ff v0.12.1
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[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking asn1-rs v0.3.1
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[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking ctr v0.9.2
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[INFO] [stderr]     Checking sha1 v0.10.6
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[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]    Compiling bumpalo v3.15.4
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]    Compiling oid-registry v0.4.0
[INFO] [stderr]    Compiling oid-registry v0.6.1
[INFO] [stderr]     Checking ring v0.17.8
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking waitgroup v0.1.2
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]     Checking der-parser v8.2.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.1
[INFO] [stderr]     Checking rlp v0.5.2
[INFO] [stderr]     Checking der-parser v7.0.0
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking pem v1.1.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking x509-parser v0.13.2
[INFO] [stderr]     Checking polyval v0.5.3
[INFO] [stderr]     Checking stun v0.4.4
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking derive_builder v0.11.2
[INFO] [stderr]     Checking x509-parser v0.14.0
[INFO] [stderr]     Checking rtp v0.8.0
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking impl-serde v0.3.2
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking rcgen v0.10.0
[INFO] [stderr]     Checking h2 v0.3.25
[INFO] [stderr]     Checking ccm v0.3.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking webrtc-mdns v0.5.2
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking turn v0.6.1
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking ghash v0.4.4
[INFO] [stderr]     Checking rtp v0.6.8
[INFO] [stderr]     Checking rtcp v0.9.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]     Checking p384 v0.11.2
[INFO] [stderr]     Checking p256 v0.11.1
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking block-modes v0.7.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking webrtc-srtp v0.10.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]     Checking webrtc-ice v0.9.1
[INFO] [stderr]     Checking sdp v0.5.3
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking webrtc-dtls v0.7.2
[INFO] [stderr]     Checking aes-gcm v0.9.4
[INFO] [stderr]     Checking ethbloom v0.11.1
[INFO] [stderr]     Checking rtcp v0.7.2
[INFO] [stderr]     Checking webrtc-sctp v0.8.0
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking interceptor v0.9.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking webrtc-srtp v0.9.1
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking webrtc-media v0.6.1
[INFO] [stderr]     Checking parity-scale-codec v2.3.1
[INFO] [stderr]     Checking webrtc-data v0.7.0
[INFO] [stderr]     Checking webrtc-sctp v0.7.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking impl-codec v0.5.1
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking primitive-types v0.10.1
[INFO] [stderr]     Checking webrtc v0.8.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking webrtc-data v0.6.0
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ethereum-types v0.12.1
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking ethabi v16.0.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking interceptor v0.8.2
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking webrtc-media v0.5.1
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking rcgen v0.9.3
[INFO] [stderr]     Checking jsonrpc-core v18.0.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking webrtc v0.6.0
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking base58-monero v0.3.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_hc v0.3.2
[INFO] [stderr]     Checking ecies v0.2.6
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling async-recursion v1.1.0
[INFO] [stderr]     Checking web3 v0.18.0
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.42
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.42
[INFO] [stderr]    Compiling rings-derive v0.3.0
[INFO] [stderr]     Checking rings-transport v0.3.0
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking tracing-wasm v0.2.1
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.42
[INFO] [stderr]     Checking rings-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/ecc/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/94b72d6bebbddb5d17860914c4544f37365e988c/library/std/src/prelude/mod.rs:129:13
[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: the item `hex` is imported redundantly
[INFO] [stdout]  --> src/ecc/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use hex;
[INFO] [stdout]   |     ^^^ the item `hex` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `sled` is imported redundantly
[INFO] [stdout]  --> src/storage/persistence/kv.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use sled;
[INFO] [stdout]   |     ^^^^ the item `sled` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromStr` is imported redundantly
[INFO] [stdout]    --> src/dht/did.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |     use std::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 282 |
[INFO] [stdout] 283 |     use super::*;
[INFO] [stdout]     |         -------- the item `FromStr` is already imported 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/ecc/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/94b72d6bebbddb5d17860914c4544f37365e988c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Address` is imported redundantly
[INFO] [stdout]   --> src/ecc/signers/eip191.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use super::*;
[INFO] [stdout]    |         -------- the item `Address` is already imported here
[INFO] [stdout] 53 |     use crate::ecc::Address;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SecretKey` is imported redundantly
[INFO] [stdout]   --> src/ecc/signers/eip191.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use super::*;
[INFO] [stdout]    |         -------- the item `SecretKey` is already imported here
[INFO] [stdout] 53 |     use crate::ecc::Address;
[INFO] [stdout] 54 |     use crate::ecc::SecretKey;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SecretKey` is imported redundantly
[INFO] [stdout]   --> src/ecc/signers/secp256k1.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     use super::*;
[INFO] [stdout]    |         -------- the item `SecretKey` is already imported here
[INFO] [stdout] 42 |     use crate::ecc::SecretKey;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Did` is imported redundantly
[INFO] [stdout]    --> src/message/handlers/mod.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |     use super::*;
[INFO] [stdout]     |         -------- the item `Did` is already imported here
[INFO] [stdout] 243 |     use crate::dht::Did;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `sled` is imported redundantly
[INFO] [stdout]  --> src/storage/persistence/kv.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use sled;
[INFO] [stdout]   |     ^^^^ the item `sled` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.07s
[INFO] running `Command { std: "docker" "inspect" "20d859686330a2bd40c2cb4d4cf1d543554dbec32f4a6c2bc609412109127230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d859686330a2bd40c2cb4d4cf1d543554dbec32f4a6c2bc609412109127230", kill_on_drop: false }`
[INFO] [stdout] 20d859686330a2bd40c2cb4d4cf1d543554dbec32f4a6c2bc609412109127230