[INFO] cloning repository https://github.com/tiebingzhang/rxx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiebingzhang/rxx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiebingzhang%2Frxx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiebingzhang%2Frxx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c617d4642740f3a7b59de143c9a84ad8c97d7ad
[INFO] checking tiebingzhang/rxx/1c617d4642740f3a7b59de143c9a84ad8c97d7ad against master#12f35ad39ed3e39df4d953c46d4f6cc6c82adc96 for pr-155299
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiebingzhang%2Frxx" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/tiebingzhang/rxx
[INFO] finished tweaking git repo https://github.com/tiebingzhang/rxx
[INFO] tweaked toml for git repo https://github.com/tiebingzhang/rxx written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tiebingzhang/rxx on toolchain 12f35ad39ed3e39df4d953c46d4f6cc6c82adc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tiebingzhang/rxx 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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.23
[INFO] [stderr]   Downloaded security-framework-sys v2.16.0
[INFO] [stderr]   Downloaded if-addrs v0.13.4
[INFO] [stderr]   Downloaded fastbloom v0.14.1
[INFO] [stderr]   Downloaded clap v4.5.58
[INFO] [stderr]   Downloaded rcgen v0.13.2
[INFO] [stderr]   Downloaded security-framework v3.6.0
[INFO] [stderr]   Downloaded clap_builder v4.5.58
[INFO] [stderr]   Downloaded aws-lc-rs v1.15.4
[INFO] [stderr]   Downloaded syn v2.0.115
[INFO] [stderr]   Downloaded aws-lc-sys v0.37.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98b7289881b5f2560464d11d87bc84e7f0eb544922e8bc178f2c5f1f44ae4bd6
[INFO] running `Command { std: "docker" "start" "-a" "98b7289881b5f2560464d11d87bc84e7f0eb544922e8bc178f2c5f1f44ae4bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98b7289881b5f2560464d11d87bc84e7f0eb544922e8bc178f2c5f1f44ae4bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b7289881b5f2560464d11d87bc84e7f0eb544922e8bc178f2c5f1f44ae4bd6", kill_on_drop: false }`
[INFO] [stdout] 98b7289881b5f2560464d11d87bc84e7f0eb544922e8bc178f2c5f1f44ae4bd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adca32c80de390992ea202898dc810315572cf10a2e320aecff04d60a9e6cb6e
[INFO] running `Command { std: "docker" "start" "-a" "adca32c80de390992ea202898dc810315572cf10a2e320aecff04d60a9e6cb6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling aws-lc-rs v1.15.4
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling ahash v0.8.12
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[INFO] [stderr]     Checking openssl-probe v0.2.1
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[INFO] [stderr]    Compiling quinn-udp v0.5.14
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[INFO] [stderr]    Compiling portable-atomic v1.13.1
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[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.5.55
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[INFO] [stderr]     Checking thiserror v2.0.18
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[INFO] [stderr]     Checking serde_spanned v0.6.9
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[INFO] [stderr]     Checking toml v0.8.23
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[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking rusqlite v0.32.1
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking rustls-webpki v0.103.9
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[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
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[INFO] [stderr]     Checking rxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `received_probe` is never read
[INFO] [stdout]    --> src/udp.rs:79:30
[INFO] [stdout]     |
[INFO] [stdout]  79 |     let mut received_probe = false;
[INFO] [stdout]     |                              ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 111 |                     received_probe = true;
[INFO] [stdout]     |                     --------------------- `received_probe` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `received_probe` is never read
[INFO] [stdout]   --> src/udp.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     received_probe = true;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `received_probe` is never read
[INFO] [stdout]    --> src/udp.rs:79:30
[INFO] [stdout]     |
[INFO] [stdout]  79 |     let mut received_probe = false;
[INFO] [stdout]     |                              ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 111 |                     received_probe = true;
[INFO] [stdout]     |                     --------------------- `received_probe` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `received_probe` is never read
[INFO] [stdout]   --> src/udp.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     received_probe = true;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "adca32c80de390992ea202898dc810315572cf10a2e320aecff04d60a9e6cb6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adca32c80de390992ea202898dc810315572cf10a2e320aecff04d60a9e6cb6e", kill_on_drop: false }`
[INFO] [stdout] adca32c80de390992ea202898dc810315572cf10a2e320aecff04d60a9e6cb6e
