[INFO] cloning repository https://github.com/mazgi/obs-mock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mazgi/obs-mock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazgi%2Fobs-mock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazgi%2Fobs-mock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 776639d3e3d0b6a5a0520790de9aa4f8023c9fc2
[INFO] checking mazgi/obs-mock against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazgi%2Fobs-mock" "/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/mazgi/obs-mock
[INFO] finished tweaking git repo https://github.com/mazgi/obs-mock
[INFO] tweaked toml for git repo https://github.com/mazgi/obs-mock written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mazgi/obs-mock on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mazgi/obs-mock 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea
[INFO] running `Command { std: "docker" "start" "778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
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[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking tokio-tungstenite v0.24.0
[INFO] [stderr]     Checking obs-mock v0.1.3 (/opt/rustwide/workdir/obs-mock)
[INFO] [stdout] warning: constant `OP_EVENT` is never used
[INFO] [stdout]  --> obs-mock/src/protocol.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const OP_EVENT: u8 = 5;
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_subscriptions` is never read
[INFO] [stdout]   --> obs-mock/src/protocol.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Identify {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub event_subscriptions: Option<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Identify` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_EVENT` is never used
[INFO] [stdout]  --> obs-mock/src/protocol.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const OP_EVENT: u8 = 5;
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_subscriptions` is never read
[INFO] [stdout]   --> obs-mock/src/protocol.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Identify {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub event_subscriptions: Option<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Identify` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.50s
[INFO] running `Command { std: "docker" "inspect" "778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea", kill_on_drop: false }`
[INFO] [stdout] 778253fa8f2f4638028ade962b08b305737d942fd598671f854c7adf6af037ea
