[INFO] cloning repository https://github.com/IIMostro/rust-training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IIMostro/rust-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIIMostro%2Frust-training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIIMostro%2Frust-training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b68e3d4799e139554630e50beacc8412324f480
[INFO] building IIMostro/rust-training against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIIMostro%2Frust-training" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IIMostro/rust-training on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IIMostro/rust-training
[INFO] finished tweaking git repo https://github.com/IIMostro/rust-training
[INFO] tweaked toml for git repo https://github.com/IIMostro/rust-training written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/IIMostro/rust-training 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle-wincon v1.0.0
[INFO] [stderr]   Downloaded async-trait v0.1.59
[INFO] [stderr]   Downloaded prost-derive v0.10.1
[INFO] [stderr]   Downloaded constant_time_eq v0.2.4
[INFO] [stderr]   Downloaded blake2 v0.10.5
[INFO] [stderr]   Downloaded prost-types v0.10.1
[INFO] [stderr]   Downloaded prost v0.10.4
[INFO] [stderr]   Downloaded xml5ever v0.17.0
[INFO] [stderr]   Downloaded html2md v0.2.14
[INFO] [stderr]   Downloaded redis v0.23.3
[INFO] [stderr]   Downloaded winnow v0.5.18
[INFO] [stderr]   Downloaded jsonwebtoken v8.2.0
[INFO] [stderr]   Downloaded markup5ever_rcdom v0.2.0
[INFO] [stderr]   Downloaded security-framework v2.8.1
[INFO] [stderr]   Downloaded anstream v0.3.0
[INFO] [stderr]   Downloaded jsonxf v1.1.1
[INFO] [stderr]   Downloaded curve25519-dalek v4.0.0-pre.2
[INFO] [stderr]   Downloaded prost-build v0.10.4
[INFO] [stderr]   Downloaded prettyplease v0.1.21
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cedb872c266db1f8546eef7c287ab578504e18b3b2abd262c63ff854e461571
[INFO] running `Command { std: "docker" "start" "-a" "4cedb872c266db1f8546eef7c287ab578504e18b3b2abd262c63ff854e461571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cedb872c266db1f8546eef7c287ab578504e18b3b2abd262c63ff854e461571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cedb872c266db1f8546eef7c287ab578504e18b3b2abd262c63ff854e461571", kill_on_drop: false }`
[INFO] [stdout] 4cedb872c266db1f8546eef7c287ab578504e18b3b2abd262c63ff854e461571
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18d993f63df4f4c8ada5d9925031444f9c32397214400624618783791f2a1780
[INFO] running `Command { std: "docker" "start" "-a" "18d993f63df4f4c8ada5d9925031444f9c32397214400624618783791f2a1780", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `client` in package `pow v0.1.0 (/opt/rustwide/workdir/pow)` has the same output filename as the bin target `client` in package `kv v0.1.0 (/opt/rustwide/workdir/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/client
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `client` in package `pow v0.1.0 (/opt/rustwide/workdir/pow)` has the same output filename as the bin target `client` in package `kv v0.1.0 (/opt/rustwide/workdir/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/client.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `server` in package `pow v0.1.0 (/opt/rustwide/workdir/pow)` has the same output filename as the bin target `server` in package `kv v0.1.0 (/opt/rustwide/workdir/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/server
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `server` in package `pow v0.1.0 (/opt/rustwide/workdir/pow)` has the same output filename as the bin target `server` in package `kv v0.1.0 (/opt/rustwide/workdir/kv)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/server.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling futures-sink v0.3.25
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling futures-util v0.3.25
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[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling futures-io v0.3.25
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[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
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[INFO] [stderr]    Compiling ryu v1.0.11
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[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling utf-8 v0.7.6
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[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling httpdate v1.0.2
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[INFO] [stderr]    Compiling unicode-normalization v0.1.22
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[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling which v4.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling prost-build v0.10.4
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling async-trait v0.1.59
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling sha-1 v0.10.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling openssl-sys v0.9.85
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling openssl v0.10.50
[INFO] [stderr]    Compiling rustix v0.37.13
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling http-range-header v0.3.0
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling headers v0.3.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling prettyplease v0.1.21
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling sync_wrapper v0.1.1
[INFO] [stderr]    Compiling matchit v0.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.3
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling polyval v0.5.3
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling snow v0.9.0
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling ghash v0.4.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling chacha20 v0.8.2
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling poly1305 v0.7.2
[INFO] [stderr]    Compiling dashmap v5.4.0
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[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling chacha20poly1305 v0.9.1
[INFO] [stderr]    Compiling aes-gcm v0.9.4
[INFO] [stderr]    Compiling curve25519-dalek v4.0.0-pre.2
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling blake2 v0.10.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.0
[INFO] [stderr]    Compiling indexmap v2.0.2
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling clap_builder v4.3.11
[INFO] [stderr]    Compiling winnow v0.5.18
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling ipnet v2.7.2
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling constant_time_eq v0.2.4
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rayon v1.6.0
[INFO] [stderr]    Compiling jsonxf v1.1.1
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[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling html5ever v0.26.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling async-stream v0.3.3
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tungstenite v0.17.3
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling simple_asn1 v0.6.2
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling clap v4.3.11
[INFO] [stderr]    Compiling prost v0.10.4
[INFO] [stderr]    Compiling prost-types v0.10.1
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling axum-core v0.2.9
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling tonic-build v0.7.2
[INFO] [stderr]    Compiling kv v0.1.0 (/opt/rustwide/workdir/kv)
[INFO] [stderr]    Compiling prost-live v0.1.0 (/opt/rustwide/workdir/prost-live)
[INFO] [stderr]    Compiling pow v0.1.0 (/opt/rustwide/workdir/pow)
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-tungstenite v0.17.2
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
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[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.4
[INFO] [stderr]    Compiling h2 v0.3.15
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling jsonwebtoken v8.2.0
[INFO] [stderr]    Compiling tower-http v0.3.5
[INFO] [stderr]    Compiling xml5ever v0.17.0
[INFO] [stderr]    Compiling markup5ever_rcdom v0.2.0
[INFO] [stdout] warning: unused import: `LengthDelimitedCodec`
[INFO] [stdout]  --> kv/src/noise_codec.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio_util::codec::{Decoder, Encoder, Framed, LengthDelimitedCodec};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let (len, _) = state.write_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------- this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let (len, _) = state.write_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------- this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 let (len, _) = state.read_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------ this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let (len, _) = state.read_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------ this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LengthDelimitedCodec`
[INFO] [stdout]  --> kv/src/noise_codec.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio_util::codec::{Decoder, Encoder, Framed, LengthDelimitedCodec};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prost::Message`
[INFO] [stdout]  --> kv/src/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use prost::Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let (len, _) = state.write_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------- this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let (len, _) = state.write_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------- this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 let (len, _) = state.read_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------ this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kv/src/noise_codec.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let (len, _) = state.read_message(message, output)?;
[INFO] [stdout]    |                     ^^^^^^^^   ------------------------------------ this expression has type `usize`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `usize`, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `usize`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> kv/src/noise_codec.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut builder = builder.local_private_key(&keypair.private);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> kv/src/noise_codec.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut payload = src.split_to(len);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> kv/src/noise_codec.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut builder = builder.local_private_key(&keypair.private);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> kv/src/noise_codec.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut payload = src.split_to(len);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kv` (bin "server") due to 4 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kv` (bin "client") due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "18d993f63df4f4c8ada5d9925031444f9c32397214400624618783791f2a1780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d993f63df4f4c8ada5d9925031444f9c32397214400624618783791f2a1780", kill_on_drop: false }`
[INFO] [stdout] 18d993f63df4f4c8ada5d9925031444f9c32397214400624618783791f2a1780
