[INFO] cloning repository https://github.com/xuxiaocheng0201/tcp-handler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xuxiaocheng0201/tcp-handler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuxiaocheng0201%2Ftcp-handler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuxiaocheng0201%2Ftcp-handler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68923a8ba1a4ddfc208bcaede7136f1f416bd299
[INFO] checking xuxiaocheng0201/tcp-handler against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxuxiaocheng0201%2Ftcp-handler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xuxiaocheng0201/tcp-handler on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xuxiaocheng0201/tcp-handler
[INFO] finished tweaking git repo https://github.com/xuxiaocheng0201/tcp-handler
[INFO] tweaked toml for git repo https://github.com/xuxiaocheng0201/tcp-handler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/xuxiaocheng0201/tcp-handler 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ciborium v0.2.2
[INFO] [stderr]   Downloaded clap v4.5.3
[INFO] [stderr]   Downloaded opaque-debug v0.3.1
[INFO] [stderr]   Downloaded ciborium-io v0.2.2
[INFO] [stderr]   Downloaded rustls-pki-types v1.3.1
[INFO] [stderr]   Downloaded polyval v0.6.2
[INFO] [stderr]   Downloaded ghash v0.5.1
[INFO] [stderr]   Downloaded ciborium-ll v0.2.2
[INFO] [stderr]   Downloaded variable-len-reader v3.2.0
[INFO] [stderr]   Downloaded reportme v0.2.1
[INFO] [stderr]   Downloaded aes-gcm v0.10.3
[INFO] [stderr]   Downloaded rustls-webpki v0.102.2
[INFO] [stderr]   Downloaded rustls v0.22.2
[INFO] [stderr]   Downloaded webpki-roots v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea2381b4879d5e3395e0a7e2bdc5843531b5fc741c94a03edbe126b1597d47ae
[INFO] running `Command { std: "docker" "start" "-a" "ea2381b4879d5e3395e0a7e2bdc5843531b5fc741c94a03edbe126b1597d47ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea2381b4879d5e3395e0a7e2bdc5843531b5fc741c94a03edbe126b1597d47ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2381b4879d5e3395e0a7e2bdc5843531b5fc741c94a03edbe126b1597d47ae", kill_on_drop: false }`
[INFO] [stdout] ea2381b4879d5e3395e0a7e2bdc5843531b5fc741c94a03edbe126b1597d47ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30e90b806e8bdd17b5dd5c0fdabe5f485b3a17e7c3790eb5a2d33e43a5b2e843
[INFO] running `Command { std: "docker" "start" "-a" "30e90b806e8bdd17b5dd5c0fdabe5f485b3a17e7c3790eb5a2d33e43a5b2e843", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling rustls-pki-types v1.3.1
[INFO] [stderr]    Compiling rustls v0.22.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling webpki-roots v0.26.1
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking der v0.7.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking half v2.4.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]     Checking clap v4.5.3
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking rsa v0.9.6
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]    Compiling rustls-webpki v0.102.2
[INFO] [stderr]    Compiling ureq v2.9.6
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]    Compiling reportme v0.2.1
[INFO] [stderr]    Compiling variable-len-reader v3.2.0
[INFO] [stderr]    Compiling tcp-handler v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr] warning: tcp-handler@1.0.1: ReportMe: https://crateio.xxc-metrics.pages.dev/metrics: Dns Failed: resolve dns name 'crateio.xxc-metrics.pages.dev:443': failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] warning: the item `BytesMut` is imported redundantly
[INFO] [stdout]    --> src/protocols/raw.rs:260:25
[INFO] [stdout]     |
[INFO] [stdout] 260 |     use bytes::{BufMut, BytesMut};
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     use crate::protocols::raw::*;
[INFO] [stdout]     |         ------------------------ the item `BytesMut` is already imported 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 9.90s
[INFO] running `Command { std: "docker" "inspect" "30e90b806e8bdd17b5dd5c0fdabe5f485b3a17e7c3790eb5a2d33e43a5b2e843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e90b806e8bdd17b5dd5c0fdabe5f485b3a17e7c3790eb5a2d33e43a5b2e843", kill_on_drop: false }`
[INFO] [stdout] 30e90b806e8bdd17b5dd5c0fdabe5f485b3a17e7c3790eb5a2d33e43a5b2e843