[INFO] cloning repository https://github.com/stephan-cr/xclient-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stephan-cr/xclient-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephan-cr%2Fxclient-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephan-cr%2Fxclient-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3aa143ecaaa6e42a39c1bb54a437a267d88094d2
[INFO] checking stephan-cr/xclient-rs against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephan-cr%2Fxclient-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stephan-cr/xclient-rs
[INFO] finished tweaking git repo https://github.com/stephan-cr/xclient-rs
[INFO] tweaked toml for git repo https://github.com/stephan-cr/xclient-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stephan-cr/xclient-rs on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stephan-cr/xclient-rs 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2507f9a442ed8653cc3f99841bc4159a42ea29f089b2faef7e97c867ec7410b5
[INFO] running `Command { std: "docker" "start" "-a" "2507f9a442ed8653cc3f99841bc4159a42ea29f089b2faef7e97c867ec7410b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2507f9a442ed8653cc3f99841bc4159a42ea29f089b2faef7e97c867ec7410b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2507f9a442ed8653cc3f99841bc4159a42ea29f089b2faef7e97c867ec7410b5", kill_on_drop: false }`
[INFO] [stdout] 2507f9a442ed8653cc3f99841bc4159a42ea29f089b2faef7e97c867ec7410b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e62e579c598933f5eafa3d8c2ec8d08fc1b256c81f957198f0332aaec61c7c11
[INFO] running `Command { std: "docker" "start" "-a" "e62e579c598933f5eafa3d8c2ec8d08fc1b256c81f957198f0332aaec61c7c11", kill_on_drop: false }`
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling enumflags2_derive v0.7.9
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking enumflags2 v0.7.9
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking xclient v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/main.rs:1045:9
[INFO] [stdout]      |
[INFO] [stdout]  940 | /         loop {
[INFO] [stdout] ...    |
[INFO] [stdout] 1043 | |         }
[INFO] [stdout]      | |_________- any code following this expression is unreachable
[INFO] [stdout] 1044 |
[INFO] [stdout] 1045 |           Ok::<(), u32>(())
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/main.rs:1045:9
[INFO] [stdout]      |
[INFO] [stdout]  940 | /         loop {
[INFO] [stdout] ...    |
[INFO] [stdout] 1043 | |         }
[INFO] [stdout]      | |_________- any code following this expression is unreachable
[INFO] [stdout] 1044 |
[INFO] [stdout] 1045 |           Ok::<(), u32>(())
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.73s
[INFO] running `Command { std: "docker" "inspect" "e62e579c598933f5eafa3d8c2ec8d08fc1b256c81f957198f0332aaec61c7c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62e579c598933f5eafa3d8c2ec8d08fc1b256c81f957198f0332aaec61c7c11", kill_on_drop: false }`
[INFO] [stdout] e62e579c598933f5eafa3d8c2ec8d08fc1b256c81f957198f0332aaec61c7c11