[INFO] fetching crate mod3d-gl 0.1.0...
[INFO] checking mod3d-gl-0.1.0 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate mod3d-gl 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate mod3d-gl 0.1.0 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mod3d-gl 0.1.0
[INFO] finished tweaking crates.io crate mod3d-gl 0.1.0
[INFO] tweaked toml for crates.io crate mod3d-gl 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe72e37b6fed7d713df6ed056c6cb0b6e5a34a7aeac3477d07be691557ced7ca
[INFO] running `Command { std: "docker" "start" "-a" "fe72e37b6fed7d713df6ed056c6cb0b6e5a34a7aeac3477d07be691557ced7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe72e37b6fed7d713df6ed056c6cb0b6e5a34a7aeac3477d07be691557ced7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe72e37b6fed7d713df6ed056c6cb0b6e5a34a7aeac3477d07be691557ced7ca", kill_on_drop: false }`
[INFO] [stdout] fe72e37b6fed7d713df6ed056c6cb0b6e5a34a7aeac3477d07be691557ced7ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 556f131c3ddca26124629feefa133404796fb116d358d01fe4b8ea8ad65a87c7
[INFO] running `Command { std: "docker" "start" "-a" "556f131c3ddca26124629feefa133404796fb116d358d01fe4b8ea8ad65a87c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.93
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.93
[INFO] [stderr]    Compiling xml-rs v0.8.21
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking indent-display v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.93
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.93
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.93
[INFO] [stderr]     Checking geo-nd v0.5.2
[INFO] [stderr]     Checking mod3d-base v0.1.0
[INFO] [stderr]     Checking js-sys v0.3.70
[INFO] [stderr]     Checking web-sys v0.3.70
[INFO] [stderr]     Checking mod3d-gl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/webgl/texture.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | /         render_context.tex_image_2d_with_i32_and_i32_and_i32_and_format_and_type_and_opt_u8_array(
[INFO] [stdout] 77 | |             WebGl2RenderingContext::TEXTURE_2D,
[INFO] [stdout] 78 | |             0,
[INFO] [stdout] 79 | |             WebGl2RenderingContext::RGB as i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |             Some(texture.data()),
[INFO] [stdout] 86 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let _ = render_context.tex_image_2d_with_i32_and_i32_and_i32_and_format_and_type_and_opt_u8_array(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/webgl/texture.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | /         render_context.tex_image_2d_with_i32_and_i32_and_i32_and_format_and_type_and_opt_u8_array(
[INFO] [stdout] 77 | |             WebGl2RenderingContext::TEXTURE_2D,
[INFO] [stdout] 78 | |             0,
[INFO] [stdout] 79 | |             WebGl2RenderingContext::RGB as i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |             Some(texture.data()),
[INFO] [stdout] 86 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let _ = render_context.tex_image_2d_with_i32_and_i32_and_i32_and_format_and_type_and_opt_u8_array(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.72s
[INFO] running `Command { std: "docker" "inspect" "556f131c3ddca26124629feefa133404796fb116d358d01fe4b8ea8ad65a87c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556f131c3ddca26124629feefa133404796fb116d358d01fe4b8ea8ad65a87c7", kill_on_drop: false }`
[INFO] [stdout] 556f131c3ddca26124629feefa133404796fb116d358d01fe4b8ea8ad65a87c7