[INFO] fetching crate filum 0.1.2...
[INFO] testing filum-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate filum 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate filum 0.1.2
[INFO] finished tweaking crates.io crate filum 0.1.2
[INFO] tweaked toml for crates.io crate filum 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate filum 0.1.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate filum 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8b723ee41da73713011e2a56f8d32de6094bd62c0e7f875af6a9be2b5e47bf0
[INFO] running `Command { std: "docker" "start" "-a" "e8b723ee41da73713011e2a56f8d32de6094bd62c0e7f875af6a9be2b5e47bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8b723ee41da73713011e2a56f8d32de6094bd62c0e7f875af6a9be2b5e47bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b723ee41da73713011e2a56f8d32de6094bd62c0e7f875af6a9be2b5e47bf0", kill_on_drop: false }`
[INFO] [stdout] e8b723ee41da73713011e2a56f8d32de6094bd62c0e7f875af6a9be2b5e47bf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a50b5486eeb9340beb1e19e1b882744b775fb13abfd78518162ab90fdff0c4f7
[INFO] running `Command { std: "docker" "start" "-a" "a50b5486eeb9340beb1e19e1b882744b775fb13abfd78518162ab90fdff0c4f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling filum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `log_info`
[INFO] [stdout]   --> src/logging.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! log_info {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `implementations::*`
[INFO] [stdout]  --> src/vk/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use implementations::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::ErrorCode`
[INFO] [stdout]  --> src/instance.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::error::ErrorCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/instance.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]  --> src/instance.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::ffi::{CStr, CString};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/device.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_void`
[INFO] [stdout]   --> src/device.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use libc::{c_float, c_void};
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::Result`
[INFO] [stdout]  --> src/dispatch.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::error::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::ErrorCode`
[INFO] [stdout]  --> src/dispatch.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::error::ErrorCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Device`
[INFO] [stdout]  --> src/dispatch.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::device::{Device, ShaderModule, CommandPool, BufferMemory};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/dispatch.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CStr`
[INFO] [stdout]   --> src/dispatch.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ffi::{CStr, CString};
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::error::Result`
[INFO] [stdout]  --> src/buffer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::error::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/pipeline.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::context::{Context};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instance`
[INFO] [stdout]  --> src/pipeline.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::instance::{Instance};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CommandPool`, `DeviceBuilder`, and `Device`
[INFO] [stdout]  --> src/pipeline.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::device::{Device, DeviceBuilder, CommandPool, ShaderModule, ShaderModuleSource};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StagingBuffer`
[INFO] [stdout]  --> src/pipeline.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::dispatch::{StagingBuffer, ComputePipeline, CommandDispatch, WorkgroupCount, ConstantEntry};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/pipeline.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `u` is never read
[INFO] [stdout]   --> src/error.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Error {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 20 |     u: Box<ErrorCode>
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `whole_size` is never read
[INFO] [stdout]   --> src/device.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct BufferMemory {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     whole_size: VkDeviceSize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shader_module` is never read
[INFO] [stdout]    --> src/dispatch.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub struct ComputePipeline {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 184 |     shader_module: Arc<ShaderModule>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `buffer_size` and `mapped` are never read
[INFO] [stdout]    --> src/dispatch.rs:344:5
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub struct StagingBuffer {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 344 |     buffer_size: VkDeviceSize,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 349 |     mapped: *mut c_void,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `device_buffer_memory` is never read
[INFO] [stdout]    --> src/dispatch.rs:509:5
[INFO] [stdout]     |
[INFO] [stdout] 504 | pub struct StagingBufferRegion {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 509 |     device_buffer_memory: Arc<BufferMemory>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `instance` is never read
[INFO] [stdout]  --> src/context.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Context {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 9 |     instance: Arc<Instance>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `instance` is never used
[INFO] [stdout]   --> src/context.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Context {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub(crate) fn instance(&self) -> &Arc<Instance> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bindings` and `size` are never read
[INFO] [stdout]   --> src/view.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct BufferLayout<T0, T1 = (), T2 = (), T3 = ()> {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 44 |     bindings: (T0, T1, T2, T3),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 45 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variant` is never read
[INFO] [stdout]    --> src/view.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct BindingVariant<T> {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 129 |     variant: T,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `buffer` and `shader_module` are never read
[INFO] [stdout]   --> src/pipeline.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct Pipeline {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 94 |     buffer: Arc<Buffer>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 95 |     shader_module: Arc<ShaderModule>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcbbIYUF/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libfilum-1d1fbbef650606c6.rlib}.rlib" "-lvulkan" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{liblibc-a5d945d27d142663.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcbbIYUF/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/filum-32fcaf7181865676" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lvulkan: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `filum` (bin "filum") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a50b5486eeb9340beb1e19e1b882744b775fb13abfd78518162ab90fdff0c4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50b5486eeb9340beb1e19e1b882744b775fb13abfd78518162ab90fdff0c4f7", kill_on_drop: false }`
[INFO] [stdout] a50b5486eeb9340beb1e19e1b882744b775fb13abfd78518162ab90fdff0c4f7