[INFO] fetching crate bevy_hierarchy 0.12.1...
[INFO] checking bevy_hierarchy-0.12.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bevy_hierarchy 0.12.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bevy_hierarchy 0.12.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bevy_hierarchy 0.12.1
[INFO] finished tweaking crates.io crate bevy_hierarchy 0.12.1
[INFO] tweaked toml for crates.io crate bevy_hierarchy 0.12.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ca14cf6d41173fd67ac5b3616f77f03dcebc8ec3fa65566e7a60728ecddce00
[INFO] running `Command { std: "docker" "start" "-a" "5ca14cf6d41173fd67ac5b3616f77f03dcebc8ec3fa65566e7a60728ecddce00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ca14cf6d41173fd67ac5b3616f77f03dcebc8ec3fa65566e7a60728ecddce00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca14cf6d41173fd67ac5b3616f77f03dcebc8ec3fa65566e7a60728ecddce00", kill_on_drop: false }`
[INFO] [stdout] 5ca14cf6d41173fd67ac5b3616f77f03dcebc8ec3fa65566e7a60728ecddce00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccd723edd7be96da6cc9aa43142175e32bbc7cbf9f1f3a12df3b0b5cb4c15952
[INFO] running `Command { std: "docker" "start" "-a" "ccd723edd7be96da6cc9aa43142175e32bbc7cbf9f1f3a12df3b0b5cb4c15952", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking indexmap v2.2.5
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking bevy_math v0.12.1
[INFO] [stderr]     Checking bevy_utils v0.12.1
[INFO] [stderr]     Checking bevy_reflect v0.12.1
[INFO] [stderr]     Checking bevy_ecs v0.12.1
[INFO] [stderr]     Checking bevy_app v0.12.1
[INFO] [stderr]     Checking bevy_log v0.12.1
[INFO] [stderr]     Checking bevy_core v0.12.1
[INFO] [stderr]     Checking bevy_hierarchy v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/child_builder.rs:834:14
[INFO] [stdout]     |
[INFO] [stdout] 834 |     struct C(u32);
[INFO] [stdout]     |            - ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 834 |     struct C(());
[INFO] [stdout]     |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.29s
[INFO] running `Command { std: "docker" "inspect" "ccd723edd7be96da6cc9aa43142175e32bbc7cbf9f1f3a12df3b0b5cb4c15952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd723edd7be96da6cc9aa43142175e32bbc7cbf9f1f3a12df3b0b5cb4c15952", kill_on_drop: false }`
[INFO] [stdout] ccd723edd7be96da6cc9aa43142175e32bbc7cbf9f1f3a12df3b0b5cb4c15952
[INFO] checking bevy_hierarchy-0.12.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate bevy_hierarchy 0.12.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate bevy_hierarchy 0.12.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bevy_hierarchy 0.12.1
[INFO] finished tweaking crates.io crate bevy_hierarchy 0.12.1
[INFO] tweaked toml for crates.io crate bevy_hierarchy 0.12.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a66990c6e7d5e624c3351e34e0c55f8ad252290273afa711aa66369aa7ac5e82
[INFO] running `Command { std: "docker" "start" "-a" "a66990c6e7d5e624c3351e34e0c55f8ad252290273afa711aa66369aa7ac5e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a66990c6e7d5e624c3351e34e0c55f8ad252290273afa711aa66369aa7ac5e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66990c6e7d5e624c3351e34e0c55f8ad252290273afa711aa66369aa7ac5e82", kill_on_drop: false }`
[INFO] [stdout] a66990c6e7d5e624c3351e34e0c55f8ad252290273afa711aa66369aa7ac5e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcd211156112785686024153c5b27531b49e50d6940f49fcdbe14c22ee5508f1
[INFO] running `Command { std: "docker" "start" "-a" "fcd211156112785686024153c5b27531b49e50d6940f49fcdbe14c22ee5508f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking indexmap v2.2.5
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking bevy_math v0.12.1
[INFO] [stderr]     Checking bevy_utils v0.12.1
[INFO] [stderr]     Checking bevy_reflect v0.12.1
[INFO] [stderr]     Checking bevy_ecs v0.12.1
[INFO] [stderr]     Checking bevy_app v0.12.1
[INFO] [stderr]     Checking bevy_log v0.12.1
[INFO] [stderr]     Checking bevy_core v0.12.1
[INFO] [stderr]     Checking bevy_hierarchy v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/child_builder.rs:834:14
[INFO] [stdout]     |
[INFO] [stdout] 834 |     struct C(u32);
[INFO] [stdout]     |            - ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 834 |     struct C(());
[INFO] [stdout]     |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.16s
[INFO] running `Command { std: "docker" "inspect" "fcd211156112785686024153c5b27531b49e50d6940f49fcdbe14c22ee5508f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd211156112785686024153c5b27531b49e50d6940f49fcdbe14c22ee5508f1", kill_on_drop: false }`
[INFO] [stdout] fcd211156112785686024153c5b27531b49e50d6940f49fcdbe14c22ee5508f1
