[INFO] fetching crate swarm_pool 0.1.9...
[INFO] checking swarm_pool-0.1.9 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate swarm_pool 0.1.9 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate swarm_pool 0.1.9 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swarm_pool 0.1.9
[INFO] finished tweaking crates.io crate swarm_pool 0.1.9
[INFO] tweaked toml for crates.io crate swarm_pool 0.1.9 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate crates.io crate swarm_pool 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56c08d5d6876ae4f3455f8f80f9d4bd6d4332d885e091d4cdf332b1a036c6fa7
[INFO] running `Command { std: "docker" "start" "-a" "56c08d5d6876ae4f3455f8f80f9d4bd6d4332d885e091d4cdf332b1a036c6fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56c08d5d6876ae4f3455f8f80f9d4bd6d4332d885e091d4cdf332b1a036c6fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c08d5d6876ae4f3455f8f80f9d4bd6d4332d885e091d4cdf332b1a036c6fa7", kill_on_drop: false }`
[INFO] [stdout] 56c08d5d6876ae4f3455f8f80f9d4bd6d4332d885e091d4cdf332b1a036c6fa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97834eeff0cc578009e0c40b475bada0a8a6a04545ce009909f26bc1be92a403
[INFO] running `Command { std: "docker" "start" "-a" "97834eeff0cc578009e0c40b475bada0a8a6a04545ce009909f26bc1be92a403", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking swarm_pool v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]    --> src/tests.rs:447:31
[INFO] [stdout]     |
[INFO] [stdout] 447 |     swarm.for_all(|tar, pool, props|{
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position_component`
[INFO] [stdout]    --> src/tests.rs:468:18
[INFO] [stdout]     |
[INFO] [stdout] 468 |             Some(position_component), 
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props`
[INFO] [stdout]    --> src/tests.rs:466:31
[INFO] [stdout]     |
[INFO] [stdout] 466 |     swarm.for_all(|tar, pool, props|{
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_props`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `using_swarm_for_ECS` should have a snake case name
[INFO] [stdout]    --> src/tests.rs:419:4
[INFO] [stdout]     |
[INFO] [stdout] 419 | fn using_swarm_for_ECS() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `using_swarm_for_ecs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "97834eeff0cc578009e0c40b475bada0a8a6a04545ce009909f26bc1be92a403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97834eeff0cc578009e0c40b475bada0a8a6a04545ce009909f26bc1be92a403", kill_on_drop: false }`
[INFO] [stdout] 97834eeff0cc578009e0c40b475bada0a8a6a04545ce009909f26bc1be92a403