[INFO] fetching crate ic-websocket-cdk 0.3.0...
[INFO] checking ic-websocket-cdk-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate ic-websocket-cdk 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ic-websocket-cdk 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ic-websocket-cdk 0.3.0
[INFO] finished tweaking crates.io crate ic-websocket-cdk 0.3.0
[INFO] tweaked toml for crates.io crate ic-websocket-cdk 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 248 packages
[INFO] [stderr]       Adding arrayvec v0.5.2 (latest: v0.7.4)
[INFO] [stderr]       Adding base64 v0.13.1 (latest: v0.22.0)
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding block-buffer v0.9.0 (latest: v0.10.4)
[INFO] [stderr]       Adding bls12_381 v0.7.1 (latest: v0.8.0)
[INFO] [stderr]       Adding candid v0.9.11 (latest: v0.10.6)
[INFO] [stderr]       Adding candid_derive v0.6.4 (latest: v0.6.6)
[INFO] [stderr]       Adding digest v0.9.0 (latest: v0.10.7)
[INFO] [stderr]       Adding ff v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding group v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding h2 v0.3.26 (latest: v0.4.4)
[INFO] [stderr]       Adding half v1.8.3 (latest: v2.4.0)
[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
[INFO] [stderr]       Adding http-body v0.4.6 (latest: v1.0.0)
[INFO] [stderr]       Adding hyper v0.14.28 (latest: v1.2.0)
[INFO] [stderr]       Adding hyper-rustls v0.24.2 (latest: v0.27.0)
[INFO] [stderr]       Adding ic-agent v0.25.0 (latest: v0.34.0)
[INFO] [stderr]       Adding ic-cbor v1.3.0 (latest: v2.5.0)
[INFO] [stderr]       Adding ic-cdk v0.10.0 (latest: v0.13.1)
[INFO] [stderr]       Adding ic-cdk-macros v0.7.1 (latest: v0.9.0)
[INFO] [stderr]       Adding ic-cdk-timers v0.4.0 (latest: v0.7.0)
[INFO] [stderr]       Adding ic-certificate-verification v1.3.0 (latest: v2.4.0)
[INFO] [stderr]       Adding ic-certification v0.25.0 (latest: v2.5.0)
[INFO] [stderr]       Adding ic-certification v1.3.0 (latest: v2.5.0)
[INFO] [stderr]       Adding ic-verify-bls-signature v0.1.0 (latest: v0.2.0)
[INFO] [stderr]       Adding ic0 v0.18.11 (latest: v0.21.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding num_enum v0.6.1 (latest: v0.7.2)
[INFO] [stderr]       Adding num_enum_derive v0.6.1 (latest: v0.7.2)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding pairing v0.22.0 (latest: v0.23.0)
[INFO] [stderr]       Adding pem v2.0.1 (latest: v3.0.3)
[INFO] [stderr]       Adding pocket-ic v1.0.0 (latest: v2.2.0)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (latest: v3.1.0)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding reqwest v0.11.27 (latest: v0.12.3)
[INFO] [stderr]       Adding ring v0.16.20 (latest: v0.17.8)
[INFO] [stderr]       Adding rustls v0.20.9 (latest: v0.23.4)
[INFO] [stderr]       Adding rustls v0.21.10 (latest: v0.23.4)
[INFO] [stderr]       Adding rustls-pemfile v1.0.4 (latest: v2.1.1)
[INFO] [stderr]       Adding rustls-webpki v0.101.7 (latest: v0.102.2)
[INFO] [stderr]       Adding serde_tokenstream v0.1.7 (latest: v0.2.0)
[INFO] [stderr]       Adding sha2 v0.9.9 (latest: v0.10.8)
[INFO] [stderr]       Adding spin v0.5.2 (latest: v0.9.8)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding sync_wrapper v0.1.2 (latest: v1.0.0)
[INFO] [stderr]       Adding system-configuration v0.5.1 (latest: v0.6.0)
[INFO] [stderr]       Adding system-configuration-sys v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (latest: v0.26.0)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.9)
[INFO] [stderr]       Adding untrusted v0.7.1 (latest: v0.9.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding webpki-roots v0.25.4 (latest: v0.26.1)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding winnow v0.5.40 (latest: v0.6.5)
[INFO] [stderr]       Adding winreg v0.50.0 (latest: v0.52.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] [stderr]   Downloaded ic0 v0.18.11
[INFO] [stderr]   Downloaded ic-verify-bls-signature v0.1.0
[INFO] [stderr]   Downloaded ic-cbor v1.3.0
[INFO] [stderr]   Downloaded ic-certificate-verification v1.3.0
[INFO] [stderr]   Downloaded ic-cdk-macros v0.7.1
[INFO] [stderr]   Downloaded ic-cdk v0.10.0
[INFO] [stderr]   Downloaded ic-certification v0.25.0
[INFO] [stderr]   Downloaded backoff v0.4.0
[INFO] [stderr]   Downloaded miracl_core_bls12381 v4.2.2
[INFO] [stderr]   Downloaded proptest v1.4.0
[INFO] [stderr]   Downloaded ic-agent v0.25.0
[INFO] [stderr]   Downloaded bls12_381 v0.7.1
[INFO] [stderr]   Downloaded ic-cdk-timers v0.4.0
[INFO] [stderr]   Downloaded ic-certification v1.3.0
[INFO] [stderr]   Downloaded pretty v0.12.3
[INFO] [stderr]   Downloaded candid v0.9.11
[INFO] [stderr]   Downloaded pairing v0.22.0
[INFO] [stderr]   Downloaded ic-certified-map v0.4.0
[INFO] [stderr]   Downloaded candid_derive v0.6.4
[INFO] [stderr]   Downloaded pocket-ic v1.0.0
[INFO] [stderr]   Downloaded unarray v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f573546998ff90bc1230b1c80bf4f55ebf50cc0d7de51b3bab8b2d8a833887d9
[INFO] running `Command { std: "docker" "start" "-a" "f573546998ff90bc1230b1c80bf4f55ebf50cc0d7de51b3bab8b2d8a833887d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f573546998ff90bc1230b1c80bf4f55ebf50cc0d7de51b3bab8b2d8a833887d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f573546998ff90bc1230b1c80bf4f55ebf50cc0d7de51b3bab8b2d8a833887d9", kill_on_drop: false }`
[INFO] [stdout] f573546998ff90bc1230b1c80bf4f55ebf50cc0d7de51b3bab8b2d8a833887d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98298e2ed4e45215a88a6320c57d93ade4afb9644fb0969757c8c7ecbafb680d
[INFO] running `Command { std: "docker" "start" "-a" "98298e2ed4e45215a88a6320c57d93ade4afb9644fb0969757c8c7ecbafb680d", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking pretty v0.12.3
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking ic0 v0.18.11
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking pairing v0.22.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking bls12_381 v0.7.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]     Checking pem v2.0.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking miracl_core_bls12381 v4.2.2
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking ic-verify-bls-signature v0.1.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]     Checking k256 v0.13.3
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking num_enum v0.6.1
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking ic-certification v1.3.0
[INFO] [stderr]     Checking ic-certified-map v0.4.0
[INFO] [stderr]     Checking ic-certification v0.25.0
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]     Checking simple_asn1 v0.6.2
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking ic-cbor v1.3.0
[INFO] [stderr]     Checking ic-agent v0.25.0
[INFO] [stderr]     Checking ic-certificate-verification v1.3.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]     Checking ic-cdk v0.10.0
[INFO] [stderr]     Checking ic-cdk-timers v0.4.0
[INFO] [stderr]     Checking pocket-ic v1.0.0
[INFO] [stderr]     Checking ic-websocket-cdk v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     convert::AsRef,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     convert::AsRef,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.30s
[INFO] running `Command { std: "docker" "inspect" "98298e2ed4e45215a88a6320c57d93ade4afb9644fb0969757c8c7ecbafb680d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98298e2ed4e45215a88a6320c57d93ade4afb9644fb0969757c8c7ecbafb680d", kill_on_drop: false }`
[INFO] [stdout] 98298e2ed4e45215a88a6320c57d93ade4afb9644fb0969757c8c7ecbafb680d