[INFO] fetching crate swarm_pool 0.1.9...
[INFO] checking swarm_pool-0.1.9 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate swarm_pool 0.1.9 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate swarm_pool 0.1.9 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-37/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3911c0bdfc34ab41264e0b30915cdf333492cb2521774c7214a044751fc39a3b
[INFO] running `Command { std: "docker" "start" "-a" "3911c0bdfc34ab41264e0b30915cdf333492cb2521774c7214a044751fc39a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3911c0bdfc34ab41264e0b30915cdf333492cb2521774c7214a044751fc39a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3911c0bdfc34ab41264e0b30915cdf333492cb2521774c7214a044751fc39a3b", kill_on_drop: false }`
[INFO] [stdout] 3911c0bdfc34ab41264e0b30915cdf333492cb2521774c7214a044751fc39a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e955b75ac83df1a9c508a878c2a329520053be544d8b3cd288f5d2d9b578c2f0
[INFO] running `Command { std: "docker" "start" "-a" "e955b75ac83df1a9c508a878c2a329520053be544d8b3cd288f5d2d9b578c2f0", 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" "e955b75ac83df1a9c508a878c2a329520053be544d8b3cd288f5d2d9b578c2f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e955b75ac83df1a9c508a878c2a329520053be544d8b3cd288f5d2d9b578c2f0", kill_on_drop: false }`
[INFO] [stdout] e955b75ac83df1a9c508a878c2a329520053be544d8b3cd288f5d2d9b578c2f0