[INFO] fetching crate gltf 0.16.0...
[INFO] checking gltf-0.16.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate gltf 0.16.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate gltf 0.16.0 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 gltf 0.16.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gltf 0.16.0
[INFO] tweaked toml for crates.io crate gltf 0.16.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate crates.io crate gltf 0.16.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 6f926b6110cd861f8d0d2289c4a17c059a3f66cac09661133786a8dc1c3e9c82
[INFO] running `Command { std: "docker" "start" "-a" "6f926b6110cd861f8d0d2289c4a17c059a3f66cac09661133786a8dc1c3e9c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f926b6110cd861f8d0d2289c4a17c059a3f66cac09661133786a8dc1c3e9c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f926b6110cd861f8d0d2289c4a17c059a3f66cac09661133786a8dc1c3e9c82", kill_on_drop: false }`
[INFO] [stdout] 6f926b6110cd861f8d0d2289c4a17c059a3f66cac09661133786a8dc1c3e9c82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] f7e5a417a2a0dc18bde8ecbf6c1e26c540cae4bf44dad6e2daa717c8c937cb2a
[INFO] running `Command { std: "docker" "start" "-a" "f7e5a417a2a0dc18bde8ecbf6c1e26c540cae4bf44dad6e2daa717c8c937cb2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking bytemuck v1.5.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling gltf-derive v0.16.0
[INFO] [stderr]     Checking gltf-json v0.16.0
[INFO] [stderr]     Checking gltf v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `document`
[INFO] [stdout]   --> src/buffer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     document: &'a Document,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent`
[INFO] [stdout]   --> src/buffer.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     parent: Buffer<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `document`
[INFO] [stdout]   --> src/camera.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     document: &'a Document,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `document`
[INFO] [stdout]   --> src/camera.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     document: &'a Document,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prim`
[INFO] [stdout]   --> src/mesh/iter.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) prim: Primitive<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `document`
[INFO] [stdout]   --> src/buffer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     document: &'a Document,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent`
[INFO] [stdout]   --> src/buffer.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     parent: Buffer<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `document`
[INFO] [stdout]   --> src/camera.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     document: &'a Document,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `document`
[INFO] [stdout]   --> src/camera.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     document: &'a Document,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prim`
[INFO] [stdout]   --> src/mesh/iter.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) prim: Primitive<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.23s
[INFO] running `Command { std: "docker" "inspect" "f7e5a417a2a0dc18bde8ecbf6c1e26c540cae4bf44dad6e2daa717c8c937cb2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e5a417a2a0dc18bde8ecbf6c1e26c540cae4bf44dad6e2daa717c8c937cb2a", kill_on_drop: false }`
[INFO] [stdout] f7e5a417a2a0dc18bde8ecbf6c1e26c540cae4bf44dad6e2daa717c8c937cb2a