[INFO] fetching crate starfield 0.9.1...
[INFO] checking starfield-0.9.1 against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971
[INFO] extracting crate starfield 0.9.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate starfield 0.9.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate starfield 0.9.1
[INFO] tweaked toml for crates.io crate starfield 0.9.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate starfield 0.9.1 on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate starfield 0.9.1 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 699116a2d5cada6cbf3987aad0642481dd3af3d5453bd6448d219d6ecdaac7be
[INFO] running `Command { std: "docker" "start" "-a" "699116a2d5cada6cbf3987aad0642481dd3af3d5453bd6448d219d6ecdaac7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "699116a2d5cada6cbf3987aad0642481dd3af3d5453bd6448d219d6ecdaac7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699116a2d5cada6cbf3987aad0642481dd3af3d5453bd6448d219d6ecdaac7be", kill_on_drop: false }`
[INFO] [stdout] 699116a2d5cada6cbf3987aad0642481dd3af3d5453bd6448d219d6ecdaac7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bfb39739c0254900b1cfbc9b38f51f5ad474ad7f18f5dd3cd7906444a18df31
[INFO] running `Command { std: "docker" "start" "-a" "3bfb39739c0254900b1cfbc9b38f51f5ad474ad7f18f5dd3cd7906444a18df31", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
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[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling semver v1.0.26
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[INFO] [stderr]     Checking indexmap v2.9.0
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]     Checking hyper-tls v0.5.0
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[INFO] [stderr]     Checking starfield v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `flate2::write`
[INFO] [stdout]   --> examples/gaia_filter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use flate2::write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_star_count` and `join_all` are never used
[INFO] [stdout]    --> examples/gaia_filter.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 277 | impl ThreadSafeStarCollector {
[INFO] [stdout]     | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 307 |     fn get_star_count(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 346 |     fn join_all(&mut self) -> Result<u64, Box<dyn std::error::Error>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.78s
[INFO] running `Command { std: "docker" "inspect" "3bfb39739c0254900b1cfbc9b38f51f5ad474ad7f18f5dd3cd7906444a18df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfb39739c0254900b1cfbc9b38f51f5ad474ad7f18f5dd3cd7906444a18df31", kill_on_drop: false }`
[INFO] [stdout] 3bfb39739c0254900b1cfbc9b38f51f5ad474ad7f18f5dd3cd7906444a18df31
