[INFO] fetching crate kakapo 0.0.1... [INFO] testing kakapo-0.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate kakapo 0.0.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate kakapo 0.0.1 [INFO] finished tweaking crates.io crate kakapo 0.0.1 [INFO] tweaked toml for crates.io crate kakapo 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kakapo 0.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kakapo 0.0.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-commons v0.28.2 [INFO] [stderr] Downloaded libloading v0.6.6 [INFO] [stderr] Downloaded x11-dl v2.18.5 [INFO] [stderr] Downloaded smallvec v1.5.1 [INFO] [stderr] Downloaded core-graphics-types v0.1.1 [INFO] [stderr] Downloaded futures-executor v0.3.8 [INFO] [stderr] Downloaded gfx-descriptor v0.2.0 [INFO] [stderr] Downloaded anyhow v1.0.35 [INFO] [stderr] Downloaded bytemuck_derive v1.0.1 [INFO] [stderr] Downloaded shaderc v0.6.3 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded pin-project v1.0.2 [INFO] [stderr] Downloaded gfx-backend-dx11 v0.6.17 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.6.13 [INFO] [stderr] Downloaded naga v0.2.0 [INFO] [stderr] Downloaded wgpu-core v0.6.5 [INFO] [stderr] Downloaded futures-util v0.3.8 [INFO] [stderr] Downloaded gfx-backend-metal v0.6.5 [INFO] [stderr] Downloaded wayland-protocols v0.28.2 [INFO] [stderr] Downloaded nom v6.0.1 [INFO] [stderr] Downloaded smithay-client-toolkit v0.12.1 [INFO] [stderr] Downloaded wgpu v0.6.2 [INFO] [stderr] Downloaded syn v1.0.54 [INFO] [stderr] Downloaded ndk-sys v0.2.1 [INFO] [stderr] Downloaded ash v0.31.0 [INFO] [stderr] Downloaded ttf-parser v0.6.2 [INFO] [stderr] Downloaded serde v1.0.118 [INFO] [stderr] Downloaded gfx-backend-vulkan v0.6.5 [INFO] [stderr] Downloaded gfx-hal v0.6.0 [INFO] [stderr] Downloaded futures v0.3.8 [INFO] [stderr] Downloaded pin-project-lite v0.2.0 [INFO] [stderr] Downloaded cocoa v0.24.0 [INFO] [stderr] Downloaded core-graphics v0.22.2 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] [stderr] Downloaded derivative v2.1.1 [INFO] [stderr] Downloaded darling_core v0.10.3 [INFO] [stderr] Downloaded parking_lot_core v0.8.1 [INFO] [stderr] Downloaded spirv_cross v0.22.1 [INFO] [stderr] Downloaded rusttype v0.9.2 [INFO] [stderr] Downloaded jobserver v0.1.21 [INFO] [stderr] Downloaded wayland-client v0.28.2 [INFO] [stderr] Downloaded futures-channel v0.3.8 [INFO] [stderr] Downloaded cocoa-foundation v0.1.0 [INFO] [stderr] Downloaded thiserror v1.0.22 [INFO] [stderr] Downloaded metal v0.20.0 [INFO] [stderr] Downloaded darling v0.10.3 [INFO] [stderr] Downloaded lock_api v0.4.2 [INFO] [stderr] Downloaded owned_ttf_parser v0.6.0 [INFO] [stderr] Downloaded futures-io v0.3.8 [INFO] [stderr] Downloaded pin-project-internal v1.0.2 [INFO] [stderr] Downloaded gfx-backend-empty v0.6.0 [INFO] [stderr] Downloaded gfx-auxil v0.7.0 [INFO] [stderr] Downloaded wgpu-types v0.6.1 [INFO] [stderr] Downloaded xcursor v0.3.3 [INFO] [stderr] Downloaded futures-macro v0.3.8 [INFO] [stderr] Downloaded futures-sink v0.3.8 [INFO] [stderr] Downloaded futures-task v0.3.8 [INFO] [stderr] Downloaded d3d12 v0.3.2 [INFO] [stderr] Downloaded storage-map v0.3.0 [INFO] [stderr] Downloaded raw-window-handle v0.3.3 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded futures-core v0.3.8 [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded thunderdome v0.3.0 [INFO] [stderr] Downloaded range-alloc v0.1.1 [INFO] [stderr] Downloaded inplace_it v0.3.2 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded wayland-cursor v0.28.2 [INFO] [stderr] Downloaded gfx-memory v0.2.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.22 [INFO] [stderr] Downloaded darling_macro v0.10.3 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Downloaded wayland-scanner v0.28.2 [INFO] [stderr] Downloaded wayland-sys v0.28.2 [INFO] [stderr] Downloaded xml-rs v0.8.3 [INFO] [stderr] Downloaded shaderc-sys v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff9b96c2cdd492d740a8890cfdad51384418166834ae1d03f5758b1478615344 [INFO] running `Command { std: "docker" "start" "-a" "ff9b96c2cdd492d740a8890cfdad51384418166834ae1d03f5758b1478615344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff9b96c2cdd492d740a8890cfdad51384418166834ae1d03f5758b1478615344", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff9b96c2cdd492d740a8890cfdad51384418166834ae1d03f5758b1478615344", kill_on_drop: false }` [INFO] [stdout] ff9b96c2cdd492d740a8890cfdad51384418166834ae1d03f5758b1478615344 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f760225a7c9e4705b7ace6fb78aea24e9d9c89107f2ac5c4c5784dcd8e88215 [INFO] running `Command { std: "docker" "start" "-a" "5f760225a7c9e4705b7ace6fb78aea24e9d9c89107f2ac5c4c5784dcd8e88215", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling libloading v0.6.6 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling wayland-sys v0.28.2 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling wayland-scanner v0.28.2 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling gfx-hal v0.6.0 [INFO] [stderr] Compiling parking_lot_core v0.8.1 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling shaderc-sys v0.6.3 [INFO] [stderr] Compiling wayland-client v0.28.2 [INFO] [stderr] Compiling wayland-protocols v0.28.2 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] warning: shaderc-sys@0.6.3: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.6.3: System installed library not found. Falling back to build from source [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.3` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/shaderc-sys-8200419edc2c2837/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] cargo:warning=System installed library not found. Falling back to build from source [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (628) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.6.3/build/cmd_finder.rs:50:13: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] couldn't find required command: "python" [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x622077b1cf4a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x622077b1cf4a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x622077b1cf4a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x622077b1cf4a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x622077b3127a - ::fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x622077b3127a - core[fa0eadad68403074]::fmt::write [INFO] [stderr] 6: 0x622077b23052 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x622077b23052 - ::write_fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x622077afdf5f - ::print [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x622077afdf5f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x622077b17641 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x622077b177fb - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x622077afe018 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x622077af3119 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x622077afe97d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x622077b319ac - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x622077a972f6 - ::must_have::<&str>::{closure#0} [INFO] [stderr] 17: 0x622077a95c79 - >::unwrap_or_else::<::must_have<&str>::{closure#0}> [INFO] [stderr] 18: 0x622077a95b4c - ::must_have::<&str> [INFO] [stderr] 19: 0x622077a9ab3a - build_script_build[f5349ad6c2d4296e]::main [INFO] [stderr] 20: 0x622077a9cf73 - >::call_once [INFO] [stderr] 21: 0x622077a96816 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 22: 0x622077a97319 - std[31e582c13f4e914f]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 23: 0x622077b16734 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x622077b16734 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stderr] 25: 0x622077b16734 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stderr] 26: 0x622077b16734 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x622077b16734 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x622077b16734 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stderr] 29: 0x622077b16734 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stderr] 30: 0x622077b16734 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x622077b16734 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stderr] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x622077a963d1 - std[31e582c13f4e914f]::rt::lang_start::<()> [INFO] [stderr] 33: 0x622077a9d0f5 - main [INFO] [stderr] 34: 0x7dc07152d1ca - [INFO] [stderr] 35: 0x7dc07152d28b - __libc_start_main [INFO] [stderr] 36: 0x622077a94d95 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5f760225a7c9e4705b7ace6fb78aea24e9d9c89107f2ac5c4c5784dcd8e88215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f760225a7c9e4705b7ace6fb78aea24e9d9c89107f2ac5c4c5784dcd8e88215", kill_on_drop: false }` [INFO] [stdout] 5f760225a7c9e4705b7ace6fb78aea24e9d9c89107f2ac5c4c5784dcd8e88215