[INFO] cloning repository https://github.com/Elvis339/revent_loop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elvis339/revent_loop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElvis339%2Frevent_loop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElvis339%2Frevent_loop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a20abb71e2198adb08d7dc974c8d8d6767eb0938
[INFO] checking Elvis339/revent_loop against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElvis339%2Frevent_loop" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Elvis339/revent_loop
[INFO] finished tweaking git repo https://github.com/Elvis339/revent_loop
[INFO] tweaked toml for git repo https://github.com/Elvis339/revent_loop written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Elvis339/revent_loop on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Elvis339/revent_loop 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid-macro-internal v1.3.3
[INFO] [stderr]   Downloaded uuid v1.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a4de344fbbdb1588b04e452675f609856b519e2bd713de35743a4b97fc952ed
[INFO] running `Command { std: "docker" "start" "-a" "3a4de344fbbdb1588b04e452675f609856b519e2bd713de35743a4b97fc952ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a4de344fbbdb1588b04e452675f609856b519e2bd713de35743a4b97fc952ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4de344fbbdb1588b04e452675f609856b519e2bd713de35743a4b97fc952ed", kill_on_drop: false }`
[INFO] [stdout] 3a4de344fbbdb1588b04e452675f609856b519e2bd713de35743a4b97fc952ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7fa8794cd666301af119421b5f9143982e53355329963963c385b6c3f02f0b9
[INFO] running `Command { std: "docker" "start" "-a" "e7fa8794cd666301af119421b5f9143982e53355329963963c385b6c3f02f0b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.58
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]    Compiling syn v2.0.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling uuid-macro-internal v1.3.3
[INFO] [stderr]     Checking uuid v1.3.3
[INFO] [stderr]     Checking event_loop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Task` is never constructed
[INFO] [stdout]  --> src/scheduler.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Task {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/scheduler.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Task {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 21 |     fn new(callback: impl FnOnce() + Send + 'static, expires: Option<Duration>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scheduler` is never constructed
[INFO] [stdout]   --> src/scheduler.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Scheduler {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `schedule`, and `run` are never used
[INFO] [stdout]   --> src/scheduler.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Scheduler {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 36 |     fn new() -> Arc<Self> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn schedule(&self, mut task: Task) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn run(&self) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "e7fa8794cd666301af119421b5f9143982e53355329963963c385b6c3f02f0b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fa8794cd666301af119421b5f9143982e53355329963963c385b6c3f02f0b9", kill_on_drop: false }`
[INFO] [stdout] e7fa8794cd666301af119421b5f9143982e53355329963963c385b6c3f02f0b9
