[INFO] fetching crate megafb 0.0.1...
[INFO] checking megafb-0.0.1 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate megafb 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate megafb 0.0.1 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate megafb 0.0.1
[INFO] finished tweaking crates.io crate megafb 0.0.1
[INFO] tweaked toml for crates.io crate megafb 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate megafb 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11 v2.18.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.15
[INFO] [stderr]   Downloaded pkg-config v0.3.14
[INFO] [stderr]   Downloaded wayland-sys v0.23.5
[INFO] [stderr]   Downloaded autocfg v0.1.5
[INFO] [stderr]   Downloaded x11-dl v2.18.3
[INFO] [stderr]   Downloaded syn v0.15.40
[INFO] [stderr]   Downloaded ash v0.29.0
[INFO] [stderr]   Downloaded spirv_cross v0.12.1
[INFO] [stderr]   Downloaded copyless v0.1.4
[INFO] [stderr]   Downloaded d3d12 v0.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]   Downloaded range-alloc v0.1.0
[INFO] [stderr]   Downloaded objc_exception v0.1.1
[INFO] [stderr]   Downloaded wayland-commons v0.23.5
[INFO] [stderr]   Downloaded calloop v0.4.4
[INFO] [stderr]   Downloaded wayland-scanner v0.23.5
[INFO] [stderr]   Downloaded cmake v0.1.40
[INFO] [stderr]   Downloaded core-video-sys v0.1.3
[INFO] [stderr]   Downloaded shaderc v0.6.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.48
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.48
[INFO] [stderr]   Downloaded storage-map v0.1.2
[INFO] [stderr]   Downloaded gfx-backend-metal v0.2.3
[INFO] [stderr]   Downloaded js-sys v0.3.25
[INFO] [stderr]   Downloaded gfx-backend-vulkan v0.2.3
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.48
[INFO] [stderr]   Downloaded libc v0.2.60
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.6.3
[INFO] [stderr]   Downloaded gfx-hal v0.2.1
[INFO] [stderr]   Downloaded gfx-backend-dx12 v0.2.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.48
[INFO] [stderr]   Downloaded wayland-client v0.23.5
[INFO] [stderr]   Downloaded winit v0.19.1
[INFO] [stderr]   Downloaded wayland-protocols v0.23.5
[INFO] [stderr]   Downloaded winit v0.20.0-alpha2
[INFO] [stderr]   Downloaded bumpalo v2.5.0
[INFO] [stderr]   Downloaded parking_lot v0.6.4
[INFO] [stderr]   Downloaded xcb v0.8.2
[INFO] [stderr]   Downloaded spirv_cross v0.15.0
[INFO] [stderr]   Downloaded metal v0.15.0
[INFO] [stderr]   Downloaded rand_core v0.4.0
[INFO] [stderr]   Downloaded shaderc-sys v0.6.0
[INFO] [stderr]   Downloaded parking_lot_core v0.3.1
[INFO] [stderr]   Downloaded log v0.4.7
[INFO] [stderr]   Downloaded backtrace v0.3.33
[INFO] [stderr]   Downloaded dispatch v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9da2aed7f415c5c6c69bdf00f984321ae3496fc197c37a501f1f88e8d41878d
[INFO] running `Command { std: "docker" "start" "-a" "f9da2aed7f415c5c6c69bdf00f984321ae3496fc197c37a501f1f88e8d41878d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9da2aed7f415c5c6c69bdf00f984321ae3496fc197c37a501f1f88e8d41878d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9da2aed7f415c5c6c69bdf00f984321ae3496fc197c37a501f1f88e8d41878d", kill_on_drop: false }`
[INFO] [stdout] f9da2aed7f415c5c6c69bdf00f984321ae3496fc197c37a501f1f88e8d41878d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c38a7bc61ee2b2aa0b23426b81e13b75ce32e00cde0068172ca327ecb6e5dd1
[INFO] running `Command { std: "docker" "start" "-a" "7c38a7bc61ee2b2aa0b23426b81e13b75ce32e00cde0068172ca327ecb6e5dd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]     Checking downcast-rs v1.0.4
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling cmake v0.1.40
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling wayland-scanner v0.23.5
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking lock_api v0.2.0
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling shaderc-sys v0.6.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: shaderc-sys@0.6.0: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.0: Pre-built library not found.  Falling back to from-source build
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.0`
[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-3e82dea4bc6be97a/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=Pre-built library not found.  Falling back to from-source build
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shaderc-sys-0.6.0/build/cmd_finder.rs:45:13:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   couldn't find required command: "python"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x562ae4c4f2c6 - std::backtrace_rs::backtrace::libunwind::trace::h08f7dc827584a7ad
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x562ae4c4f2c6 - std::backtrace_rs::backtrace::trace_unsynchronized::h4497bfae4461b22b
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x562ae4c4f2c6 - std::sys_common::backtrace::_print_fmt::h6b3942d598b9c6f0
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x562ae4c4f2c6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3a306296c8ab625c
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x562ae4c73f00 - core::fmt::rt::Argument::fmt::h0b9d84e172c4f894
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x562ae4c73f00 - core::fmt::write::h64b64fc2d2167832
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x562ae4c4c5bf - std::io::Write::write_fmt::h93eeb18ca56ab61e
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]      7:     0x562ae4c4f0a4 - std::sys_common::backtrace::_print::hd3f3194a71c6769a
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x562ae4c4f0a4 - std::sys_common::backtrace::print::heffb248ee274206b
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x562ae4c50817 - std::panicking::default_hook::{{closure}}::h58655f381931db29
[INFO] [stderr]     10:     0x562ae4c50579 - std::panicking::default_hook::h0b1c1ae801593404
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x562ae4c50ca8 - std::panicking::rust_panic_with_hook::h83880c09c2fb14e4
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:781:13
[INFO] [stderr]     12:     0x562ae4c50b82 - std::panicking::begin_panic_handler::{{closure}}::hb017100a7be0020a
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:659:13
[INFO] [stderr]     13:     0x562ae4c4f7c6 - std::sys_common::backtrace::__rust_end_short_backtrace::hefda6bb3e2a65163
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x562ae4c508d4 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:647:5
[INFO] [stderr]     15:     0x562ae4be65e5 - core::panicking::panic_fmt::h639ac9ebcc4cc09e
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x562ae4bea8f6 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h9023f8861a40a6e0
[INFO] [stderr]     17:     0x562ae4be7f5f - core::option::Option<T>::unwrap_or_else::he9cdda81eafb992a
[INFO] [stderr]     18:     0x562ae4bea858 - build_script_build::cmd_finder::CommandFinder::must_have::hcc4345c05048c7f6
[INFO] [stderr]     19:     0x562ae4becf41 - build_script_build::main::h64f4eefaf5fb412f
[INFO] [stderr]     20:     0x562ae4be79d3 - core::ops::function::FnOnce::call_once::hdd6db72cb91fcc26
[INFO] [stderr]     21:     0x562ae4be6de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2dac8a093412f17d
[INFO] [stderr]     22:     0x562ae4be7469 - std::rt::lang_start::{{closure}}::h05e9b9cfa91e25d9
[INFO] [stderr]     23:     0x562ae4c484c1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h5fd52db904d6eae8
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     24:     0x562ae4c484c1 - std::panicking::try::do_call::he369ba628d7c9d4a
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:554:40
[INFO] [stderr]     25:     0x562ae4c484c1 - std::panicking::try::h3e7a1367a7809b8e
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:518:19
[INFO] [stderr]     26:     0x562ae4c484c1 - std::panic::catch_unwind::hf5ed2fafa73782ba
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panic.rs:142:14
[INFO] [stderr]     27:     0x562ae4c484c1 - std::rt::lang_start_internal::{{closure}}::h48a173881681ffd2
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x562ae4c484c1 - std::panicking::try::do_call::hde037f5e624d8646
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:554:40
[INFO] [stderr]     29:     0x562ae4c484c1 - std::panicking::try::h6cf0e777ffa0cfac
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panicking.rs:518:19
[INFO] [stderr]     30:     0x562ae4c484c1 - std::panic::catch_unwind::hfa79f85f27c41b17
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/panic.rs:142:14
[INFO] [stderr]     31:     0x562ae4c484c1 - std::rt::lang_start_internal::h756905bc8f8b5b00
[INFO] [stderr]                                  at /rustc/5518eaa946291f00471af8b254b2a1715f234882/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x562ae4be7447 - std::rt::lang_start::h216c16fcb33f54d9
[INFO] [stderr]     33:     0x562ae4bed8f5 - main
[INFO] [stderr]     34:     0x7f40851f8d90 - <unknown>
[INFO] [stderr]     35:     0x7f40851f8e40 - __libc_start_main
[INFO] [stderr]     36:     0x562ae4be6d15 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7c38a7bc61ee2b2aa0b23426b81e13b75ce32e00cde0068172ca327ecb6e5dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c38a7bc61ee2b2aa0b23426b81e13b75ce32e00cde0068172ca327ecb6e5dd1", kill_on_drop: false }`
[INFO] [stdout] 7c38a7bc61ee2b2aa0b23426b81e13b75ce32e00cde0068172ca327ecb6e5dd1
[INFO] checking megafb-0.0.1 against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393
[INFO] extracting crate megafb 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate megafb 0.0.1 on toolchain 7622c0f807a4e13c4db886a1681bf343795692df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate megafb 0.0.1
[INFO] finished tweaking crates.io crate megafb 0.0.1
[INFO] tweaked toml for crates.io crate megafb 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate megafb 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" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc09a4fff0f10c4ce474f2cf7efeb88e0ec1dae0735a75c5739b544547247d59
[INFO] running `Command { std: "docker" "start" "-a" "cc09a4fff0f10c4ce474f2cf7efeb88e0ec1dae0735a75c5739b544547247d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc09a4fff0f10c4ce474f2cf7efeb88e0ec1dae0735a75c5739b544547247d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc09a4fff0f10c4ce474f2cf7efeb88e0ec1dae0735a75c5739b544547247d59", kill_on_drop: false }`
[INFO] [stdout] cc09a4fff0f10c4ce474f2cf7efeb88e0ec1dae0735a75c5739b544547247d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dnon_local_definitions" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3ea0e6cbac4674740b25aa2440ab7fda1e70c4e9fcb05a57c0ca46337d1bb52
[INFO] running `Command { std: "docker" "start" "-a" "b3ea0e6cbac4674740b25aa2440ab7fda1e70c4e9fcb05a57c0ca46337d1bb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking downcast-rs v1.0.4
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]    Compiling cmake v0.1.40
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking lock_api v0.2.0
[INFO] [stderr]    Compiling wayland-scanner v0.23.5
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling shaderc-sys v0.6.0
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: shaderc-sys@0.6.0: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.0: Pre-built library not found.  Falling back to from-source build
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.0`
[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-3e82dea4bc6be97a/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=Pre-built library not found.  Falling back to from-source build
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shaderc-sys-0.6.0/build/cmd_finder.rs:45:13:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   couldn't find required command: "python"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5643490292c6 - std::backtrace_rs::backtrace::libunwind::trace::h15fe41dfbcb25030
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x5643490292c6 - std::backtrace_rs::backtrace::trace_unsynchronized::hfbbc865d5e04d64b
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5643490292c6 - std::sys_common::backtrace::_print_fmt::h15a8244000e2006c
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x5643490292c6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf800a3096a7c7e8d
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x56434904df00 - core::fmt::rt::Argument::fmt::h1e34fa0d53ec011d
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x56434904df00 - core::fmt::write::h83780379253ab280
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x56434902652f - std::io::Write::write_fmt::h4f99bc1b285ce184
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]      7:     0x5643490290a4 - std::sys_common::backtrace::_print::hfe39ff89a2500f5b
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x5643490290a4 - std::sys_common::backtrace::print::h7071d6b3ddc73959
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x56434902a817 - std::panicking::default_hook::{{closure}}::h50b4ba68cfb18e8d
[INFO] [stderr]     10:     0x56434902a579 - std::panicking::default_hook::hf928341557f3040a
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x56434902aca8 - std::panicking::rust_panic_with_hook::h6c2f1171901a34d4
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:781:13
[INFO] [stderr]     12:     0x56434902ab82 - std::panicking::begin_panic_handler::{{closure}}::h89c4d794be60f9d2
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:659:13
[INFO] [stderr]     13:     0x5643490297c6 - std::sys_common::backtrace::__rust_end_short_backtrace::h0ff3fb0124511e55
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x56434902a8d4 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:647:5
[INFO] [stderr]     15:     0x564348fc05e5 - core::panicking::panic_fmt::hb5d998c081ddfbbb
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x564348fc48f6 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h0f424ee1af566ba7
[INFO] [stderr]     17:     0x564348fc1f5f - core::option::Option<T>::unwrap_or_else::h76e1c5856afcef39
[INFO] [stderr]     18:     0x564348fc4858 - build_script_build::cmd_finder::CommandFinder::must_have::h0d92d51687cf33ae
[INFO] [stderr]     19:     0x564348fc6f41 - build_script_build::main::hcd0f16d07a8462a1
[INFO] [stderr]     20:     0x564348fc1933 - core::ops::function::FnOnce::call_once::h588624520e30ec09
[INFO] [stderr]     21:     0x564348fc0de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha0e1799c6b52fe49
[INFO] [stderr]     22:     0x564348fc1469 - std::rt::lang_start::{{closure}}::h2000a7bf90eaad32
[INFO] [stderr]     23:     0x5643490224c1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hdfcec6cf9934fc9c
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     24:     0x5643490224c1 - std::panicking::try::do_call::h84d984c06ad2914c
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:554:40
[INFO] [stderr]     25:     0x5643490224c1 - std::panicking::try::hf6d3b3eef4045b98
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:518:19
[INFO] [stderr]     26:     0x5643490224c1 - std::panic::catch_unwind::hf7f3023d7b7ba51d
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panic.rs:142:14
[INFO] [stderr]     27:     0x5643490224c1 - std::rt::lang_start_internal::{{closure}}::h8539c825e9e3e026
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x5643490224c1 - std::panicking::try::do_call::h53dab44275859040
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:554:40
[INFO] [stderr]     29:     0x5643490224c1 - std::panicking::try::h7d83db0003dcf45a
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panicking.rs:518:19
[INFO] [stderr]     30:     0x5643490224c1 - std::panic::catch_unwind::h918c2dee6760380b
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/panic.rs:142:14
[INFO] [stderr]     31:     0x5643490224c1 - std::rt::lang_start_internal::h87c280e0d8f0c06c
[INFO] [stderr]                                  at /rustc/7622c0f807a4e13c4db886a1681bf343795692df/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x564348fc1447 - std::rt::lang_start::hac608e7d5bc2cd63
[INFO] [stderr]     33:     0x564348fc78f5 - main
[INFO] [stderr]     34:     0x7f627b276d90 - <unknown>
[INFO] [stderr]     35:     0x7f627b276e40 - __libc_start_main
[INFO] [stderr]     36:     0x564348fc0d15 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b3ea0e6cbac4674740b25aa2440ab7fda1e70c4e9fcb05a57c0ca46337d1bb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ea0e6cbac4674740b25aa2440ab7fda1e70c4e9fcb05a57c0ca46337d1bb52", kill_on_drop: false }`
[INFO] [stdout] b3ea0e6cbac4674740b25aa2440ab7fda1e70c4e9fcb05a57c0ca46337d1bb52
