[INFO] fetching crate easy-imgui-renderer 0.15.0...
[INFO] testing easy-imgui-renderer-0.15.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate easy-imgui-renderer 0.15.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate easy-imgui-renderer 0.15.0
[INFO] finished tweaking crates.io crate easy-imgui-renderer 0.15.0
[INFO] tweaked toml for crates.io crate easy-imgui-renderer 0.15.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy-imgui-renderer 0.15.0 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 easy-imgui-renderer 0.15.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded approx v0.4.0
[INFO] [stderr]   Downloaded cgmath v0.18.0
[INFO] [stderr]   Downloaded easy-imgui-opengl v0.1.0
[INFO] [stderr]   Downloaded easy-imgui v0.15.0
[INFO] [stderr]   Downloaded easy-imgui-sys v0.15.0
[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] d3b8c82b5db99e4bd9d558586edede7f6171deac6bff089479cda6fcdc8165d3
[INFO] running `Command { std: "docker" "start" "-a" "d3b8c82b5db99e4bd9d558586edede7f6171deac6bff089479cda6fcdc8165d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3b8c82b5db99e4bd9d558586edede7f6171deac6bff089479cda6fcdc8165d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b8c82b5db99e4bd9d558586edede7f6171deac6bff089479cda6fcdc8165d3", kill_on_drop: false }`
[INFO] [stdout] d3b8c82b5db99e4bd9d558586edede7f6171deac6bff089479cda6fcdc8165d3
[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] 8f615131afcd896502b1749f1a786dfcc32bb4b1c150d84264923a410ecff2b6
[INFO] running `Command { std: "docker" "start" "-a" "8f615131afcd896502b1749f1a786dfcc32bb4b1c150d84264923a410ecff2b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling xshell-macros v0.2.7
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling mint v0.5.9
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling glow v0.16.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling xshell v0.2.7
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling easy-imgui-opengl v0.1.0
[INFO] [stderr]    Compiling easy-imgui-sys v0.15.0
[INFO] [stderr] warning: easy-imgui-sys@0.15.0: Compiler family detection failed due to error: ToolNotFound: failed to find tool "musl-g++": No such file or directory (os error 2)
[INFO] [stderr] error: failed to run custom build command for `easy-imgui-sys v0.15.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/easy-imgui-sys-d081c6847e3bead5/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui.h
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui_internal.h
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imstb_textedit.h
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imstb_rectpack.h
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imstb_truetype.h
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui_widgets.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui_draw.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui_tables.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui_demo.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/misc/freetype/imgui_freetype.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/misc/freetype/imgui_freetype.h
[INFO] [stderr]   cargo:THIRD_PARTY=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/easy-imgui-sys-7ba84bd4f76f3f09/out/imgui_src
[INFO] [stderr]   cargo:rerun-if-changed=wrapper.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui.cpp
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/easy-imgui-sys-0.15.0/imgui/imgui.h
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/easy-imgui-sys-7ba84bd4f76f3f09/out)
[INFO] [stderr]   OPT_LEVEL = Some(0)
[INFO] [stderr]   TARGET = Some(x86_64-unknown-linux-musl)
[INFO] [stderr]   HOST = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-musl
[INFO] [stderr]   CXX_x86_64-unknown-linux-musl = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_musl
[INFO] [stderr]   CXX_x86_64_unknown_linux_musl = None
[INFO] [stderr]   cargo:rerun-if-env-changed=TARGET_CXX
[INFO] [stderr]   TARGET_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CROSS_COMPILE
[INFO] [stderr]   CROSS_COMPILE = None
[INFO] [stderr]   RUSTC_LINKER = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   cargo:warning=Compiler family detection failed due to error: ToolNotFound: failed to find tool "musl-g++": No such file or directory (os error 2)
[INFO] [stderr]   RUSTC_WRAPPER = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some(true)
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2,x87)
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=TARGET_CXXFLAGS
[INFO] [stderr]   TARGET_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_musl
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_musl = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-musl
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-musl = None
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=forbid)
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   clang diag: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/easy-imgui-sys-7ba84bd4f76f3f09/out/imgui_src/imgui_internal.h:45:9: warning: #pragma once in main file [-Wpragma-once-outside-header]
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '8de4c7234dd9b97c9d76b58671343fdbbc9a433e'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: failed to find tool "musl-g++": No such file or directory (os error 2)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "8f615131afcd896502b1749f1a786dfcc32bb4b1c150d84264923a410ecff2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f615131afcd896502b1749f1a786dfcc32bb4b1c150d84264923a410ecff2b6", kill_on_drop: false }`
[INFO] [stdout] 8f615131afcd896502b1749f1a786dfcc32bb4b1c150d84264923a410ecff2b6