[INFO] fetching crate vltk 0.1.2...
[INFO] checking vltk-0.1.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate vltk 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vltk 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vltk 0.1.2
[INFO] tweaked toml for crates.io crate vltk 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vltk 0.1.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vltk 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.37.2+1.3.238` for dependency `ash` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f35c1206e98053bcf43c95bd61e15a41bd7f5c74bab5115b57665f1bb9b497af
[INFO] running `Command { std: "docker" "start" "-a" "f35c1206e98053bcf43c95bd61e15a41bd7f5c74bab5115b57665f1bb9b497af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f35c1206e98053bcf43c95bd61e15a41bd7f5c74bab5115b57665f1bb9b497af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35c1206e98053bcf43c95bd61e15a41bd7f5c74bab5115b57665f1bb9b497af", kill_on_drop: false }`
[INFO] [stdout] f35c1206e98053bcf43c95bd61e15a41bd7f5c74bab5115b57665f1bb9b497af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5316251d8b43bf9dce42594844b701d665fc455f4d7679d13d89c0df88f47af3
[INFO] running `Command { std: "docker" "start" "-a" "5316251d8b43bf9dce42594844b701d665fc455f4d7679d13d89c0df88f47af3", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.37.2+1.3.238` for dependency `ash` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling ash v0.37.2+1.3.238
[INFO] [stderr]     Checking vltk v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ash::extensions::khr::Surface`
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use ash::extensions::khr::Surface;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ash::extensions::khr::Surface`
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use ash::extensions::khr::Surface;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vertex` is never constructed
[INFO] [stdout]   --> src/vk.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Vertex {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vertex` is never constructed
[INFO] [stdout]   --> src/vk.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Vertex {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instance` and `entry` are never read
[INFO] [stdout]   --> src/vk.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct VkContext {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 29 |     pub(crate) instance: ash::Instance,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 30 |     pub(crate) entry: Entry,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/vk.rs:321:19
[INFO] [stdout]     |
[INFO] [stdout] 319 | impl Surface {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 320 |     /// Create surface
[INFO] [stdout] 321 |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Simple` is never constructed
[INFO] [stdout]   --> src/error.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum _VlTkError {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 37 |     Simple(ErrorKind),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instance` and `entry` are never read
[INFO] [stdout]   --> src/vk.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct VkContext {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 29 |     pub(crate) instance: ash::Instance,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 30 |     pub(crate) entry: Entry,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/vk.rs:321:19
[INFO] [stdout]     |
[INFO] [stdout] 319 | impl Surface {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 320 |     /// Create surface
[INFO] [stdout] 321 |     pub(crate) fn new(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Simple` is never constructed
[INFO] [stdout]   --> src/error.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | enum _VlTkError {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 37 |     Simple(ErrorKind),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `Command { std: "docker" "inspect" "5316251d8b43bf9dce42594844b701d665fc455f4d7679d13d89c0df88f47af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5316251d8b43bf9dce42594844b701d665fc455f4d7679d13d89c0df88f47af3", kill_on_drop: false }`
[INFO] [stdout] 5316251d8b43bf9dce42594844b701d665fc455f4d7679d13d89c0df88f47af3