[INFO] fetching crate create_vox 1.0.0...
[INFO] checking create_vox-1.0.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate create_vox 1.0.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate create_vox 1.0.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate create_vox 1.0.0
[INFO] finished tweaking crates.io crate create_vox 1.0.0
[INFO] tweaked toml for crates.io crate create_vox 1.0.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easybench v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f6ac5a13966ee08df4968c255fe8b68800ac77c7453d8eef9a37bf52eac5d8b
[INFO] running `Command { std: "docker" "start" "-a" "4f6ac5a13966ee08df4968c255fe8b68800ac77c7453d8eef9a37bf52eac5d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f6ac5a13966ee08df4968c255fe8b68800ac77c7453d8eef9a37bf52eac5d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6ac5a13966ee08df4968c255fe8b68800ac77c7453d8eef9a37bf52eac5d8b", kill_on_drop: false }`
[INFO] [stdout] 4f6ac5a13966ee08df4968c255fe8b68800ac77c7453d8eef9a37bf52eac5d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb1607cfbce6e7d4b7feae72bae46939730a0848dbc508c8ddbb16692c4ddb2f
[INFO] running `Command { std: "docker" "start" "-a" "cb1607cfbce6e7d4b7feae72bae46939730a0848dbc508c8ddbb16692c4ddb2f", kill_on_drop: false }`
[INFO] [stderr]     Checking easybench v1.1.0
[INFO] [stderr]     Checking create_vox v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Color`, `Voxel`
[INFO] [stdout]  --> tests/integration_test.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use create_vox::{Color, VoxFile, Voxel};
[INFO] [stdout]   |                  ^^^^^           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integration_test.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     test_vox.models[0].add_voxel_at_pos(3, 4, 2, 1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "cb1607cfbce6e7d4b7feae72bae46939730a0848dbc508c8ddbb16692c4ddb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1607cfbce6e7d4b7feae72bae46939730a0848dbc508c8ddbb16692c4ddb2f", kill_on_drop: false }`
[INFO] [stdout] cb1607cfbce6e7d4b7feae72bae46939730a0848dbc508c8ddbb16692c4ddb2f