[INFO] fetching crate gltf 0.16.0...
[INFO] checking gltf-0.16.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate gltf 0.16.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate gltf 0.16.0 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 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-5/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dae918b502aff9d620f525faca70df141c13a2a8e11cabafa37808f2f2e589f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dae918b502aff9d620f525faca70df141c13a2a8e11cabafa37808f2f2e589f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae918b502aff9d620f525faca70df141c13a2a8e11cabafa37808f2f2e589f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae918b502aff9d620f525faca70df141c13a2a8e11cabafa37808f2f2e589f4", kill_on_drop: false }`
[INFO] [stdout] dae918b502aff9d620f525faca70df141c13a2a8e11cabafa37808f2f2e589f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9d33fdb04703082a0b53c06f7ca81cf46137e3c371647ddc881a4427572e9fe7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d33fdb04703082a0b53c06f7ca81cf46137e3c371647ddc881a4427572e9fe7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking color_quant v1.1.0
[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]     Checking serde v1.0.126
[INFO] [stderr]     Checking crc32fast v1.2.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling serde_derive v1.0.126
[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 41.17s
[INFO] running `Command { std: "docker" "inspect" "9d33fdb04703082a0b53c06f7ca81cf46137e3c371647ddc881a4427572e9fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d33fdb04703082a0b53c06f7ca81cf46137e3c371647ddc881a4427572e9fe7", kill_on_drop: false }`
[INFO] [stdout] 9d33fdb04703082a0b53c06f7ca81cf46137e3c371647ddc881a4427572e9fe7