[INFO] cloning repository https://github.com/CocoRoF/geny-harness
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CocoRoF/geny-harness" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCocoRoF%2Fgeny-harness", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCocoRoF%2Fgeny-harness'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e1969cf65159510edcc48847bab588d889e8069
[INFO] checking CocoRoF/geny-harness against a7c37f9f0ee5e93396106e9de20f4a86b4154e63 for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCocoRoF%2Fgeny-harness" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CocoRoF/geny-harness
[INFO] finished tweaking git repo https://github.com/CocoRoF/geny-harness
[INFO] tweaked toml for git repo https://github.com/CocoRoF/geny-harness written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CocoRoF/geny-harness on toolchain a7c37f9f0ee5e93396106e9de20f4a86b4154e63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CocoRoF/geny-harness 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" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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] f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454
[INFO] running `Command { std: "docker" "start" "f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454", 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" "f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454", 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" "f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454" "/opt/rustwide/cargo-home/bin/cargo" "+a7c37f9f0ee5e93396106e9de20f4a86b4154e63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking geny-harness-core v0.5.3 (/opt/rustwide/workdir/crates/geny-harness-core)
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[INFO] [stderr]     Checking geny-harness-py v0.5.3 (/opt/rustwide/workdir/crates/geny-harness-py)
[INFO] [stdout] warning: unused boxed `Fn` trait object that must be used
[INFO] [stdout]    --> crates/geny-harness-core/src/events/bus.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 | /         bus.on_sync("stage.enter", move |_| {
[INFO] [stdout] 189 | |             c.fetch_add(1, Ordering::Relaxed);
[INFO] [stdout] 190 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Fn` trait object that must be used
[INFO] [stdout]    --> crates/geny-harness-core/src/events/bus.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | /         bus.on_sync("*", move |_| {
[INFO] [stdout] 207 | |             c.fetch_add(1, Ordering::Relaxed);
[INFO] [stdout] 208 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Fn` trait object that must be used
[INFO] [stdout]    --> crates/geny-harness-core/src/events/bus.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 | /         bus.on_sync("stage.*", move |_| {
[INFO] [stdout] 222 | |             c.fetch_add(1, Ordering::Relaxed);
[INFO] [stdout] 223 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Fn` trait object that must be used
[INFO] [stdout]    --> crates/geny-harness-core/src/events/bus.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 | /         bus.on_sync("stage.enter", move |_| {
[INFO] [stdout] 239 | |             c1.fetch_add(1, Ordering::Relaxed);
[INFO] [stdout] 240 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Fn` trait object that must be used
[INFO] [stdout]    --> crates/geny-harness-core/src/events/bus.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 | /         bus.on_sync("test", move |_| {
[INFO] [stdout] 271 | |             c.fetch_add(1, Ordering::Relaxed);
[INFO] [stdout] 272 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `rand`
[INFO] [stderr]   --> crates/geny-harness-core/Cargo.toml:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | rand = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand`
[INFO] [stderr] warning: `geny-harness-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.48s
[INFO] running `Command { std: "docker" "inspect" "f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454", kill_on_drop: false }`
[INFO] [stdout] f8ddbadd6d52b86fc378561cb0d2448874a03da0ada48c7a8f864fe7e51c4454