[INFO] fetching crate phosphor 0.0.1... [INFO] testing phosphor-0.0.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate phosphor 0.0.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate phosphor 0.0.1 [INFO] finished tweaking crates.io crate phosphor 0.0.1 [INFO] tweaked toml for crates.io crate phosphor 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate phosphor 0.0.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 215 packages to latest compatible versions [INFO] [stderr] Adding cgmath v0.17.0 (available: v0.18.0) [INFO] [stderr] Adding half v1.8.3 (available: v2.6.0) [INFO] [stderr] Adding hashbrown v0.6.3 (available: v0.16.0) [INFO] [stderr] Adding image v0.22.5 (available: v0.25.8) [INFO] [stderr] Adding imgui v0.2.1 (available: v0.12.0) [INFO] [stderr] Adding noise v0.6.0 (available: v0.9.0) [INFO] [stderr] Adding parking_lot v0.9.0 (available: v0.12.4) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding rerun_except v0.1.2 (available: v1.0.0) [INFO] [stderr] Adding rusttype v0.8.3 (available: v0.9.3) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.44) [INFO] [stderr] Adding tobj v0.1.12 (available: v4.0.3) [INFO] [stderr] Adding toolbelt v0.0.2 (available: v0.0.6) [INFO] [stderr] Adding vulkano v0.16.0 (available: v0.35.2) [INFO] [stderr] Adding vulkano-shaders v0.16.0 (available: v0.35.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding winit v0.19.5 (available: v0.30.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-scanner v0.21.13 [INFO] [stderr] Downloaded wayland-sys v0.21.13 [INFO] [stderr] Downloaded smithay-client-toolkit v0.4.6 [INFO] [stderr] Downloaded hemlock v0.0.2 [INFO] [stderr] Downloaded nametag v0.0.1 [INFO] [stderr] Downloaded inflate v0.3.4 [INFO] [stderr] Downloaded tobj v0.1.12 [INFO] [stderr] Downloaded xalloc v0.2.7 [INFO] [stderr] Downloaded gif v0.10.3 [INFO] [stderr] Downloaded png v0.15.3 [INFO] [stderr] Downloaded hashbrown v0.6.3 [INFO] [stderr] Downloaded deflate v0.7.20 [INFO] [stderr] Downloaded image v0.18.0 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded ahash v0.2.19 [INFO] [stderr] Downloaded winit v0.19.5 [INFO] [stderr] Downloaded cgmath v0.17.0 [INFO] [stderr] Downloaded num-rational v0.1.43 [INFO] [stderr] Downloaded vulkano-shaders v0.16.0 [INFO] [stderr] Downloaded cocoa v0.18.5 [INFO] [stderr] Downloaded tiff v0.3.1 [INFO] [stderr] Downloaded gif v0.9.2 [INFO] [stderr] Downloaded core-graphics v0.17.3 [INFO] [stderr] Downloaded enum_primitive v0.1.1 [INFO] [stderr] Downloaded toolbelt v0.0.2 [INFO] [stderr] Downloaded imgui-sys v0.2.0 [INFO] [stderr] Downloaded imgui v0.2.1 [INFO] [stderr] Downloaded image v0.22.5 [INFO] [stderr] Downloaded vk-sys v0.5.3 [INFO] [stderr] Downloaded shaderc-sys v0.6.3 [INFO] [stderr] Downloaded core-foundation v0.6.4 [INFO] [stderr] Downloaded inflate v0.4.5 [INFO] [stderr] Downloaded shaderc v0.6.3 [INFO] [stderr] Downloaded wayland-commons v0.21.13 [INFO] [stderr] Downloaded rerun_except v0.1.2 [INFO] [stderr] Downloaded noise v0.6.0 [INFO] [stderr] Downloaded wayland-protocols v0.21.13 [INFO] [stderr] Downloaded wayland-client v0.21.13 [INFO] [stderr] Downloaded vulkano v0.16.0 [INFO] [stderr] Downloaded png v0.11.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee9bca301b929faf7a37e9514eb445a058e5f19967306cde2e281039b7c4cf31 [INFO] running `Command { std: "docker" "start" "-a" "ee9bca301b929faf7a37e9514eb445a058e5f19967306cde2e281039b7c4cf31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee9bca301b929faf7a37e9514eb445a058e5f19967306cde2e281039b7c4cf31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee9bca301b929faf7a37e9514eb445a058e5f19967306cde2e281039b7c4cf31", kill_on_drop: false }` [INFO] [stdout] ee9bca301b929faf7a37e9514eb445a058e5f19967306cde2e281039b7c4cf31 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6df87eece27f95bc8c2b22fd14acc854960a51d90cb09c1597c58fc8461b7a6b [INFO] running `Command { std: "docker" "start" "-a" "6df87eece27f95bc8c2b22fd14acc854960a51d90cb09c1597c58fc8461b7a6b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling wayland-sys v0.21.13 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling num-rational v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling shaderc-sys v0.6.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling bstr v1.12.0 [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-9864d82b4fdf243b/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' (959) 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: 0x643937f0c7f2 - std::backtrace_rs::backtrace::libunwind::trace::h76861be37b31432e [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x643937f0c7f2 - std::backtrace_rs::backtrace::trace_unsynchronized::h58d4003082192c17 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x643937f0c7f2 - std::sys::backtrace::_print_fmt::hfe5857a399620d2a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x643937f0c7f2 - ::fmt::h52160e9da139e442 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x643937f1cc4f - core::fmt::rt::Argument::fmt::h66fe6fef9ecca14a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x643937f1cc4f - core::fmt::write::hf09a056a304e021a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x643937edc571 - std::io::default_write_fmt::h7567c5950fb0173c [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x643937edc571 - std::io::Write::write_fmt::h361c7127187cda65 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x643937ee75d2 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x643937ee9fec - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x643937ee9e46 - std::panicking::default_hook::h8d20506cf72e4831 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x643937eea675 - std::panicking::panic_with_hook::h746880a052e02c85 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x643937eea50a - std::panicking::panic_handler::{{closure}}::h14b95830f89d14b3 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x643937ee7709 - std::sys::backtrace::__rust_end_short_backtrace::h7ddaac0e9609a83d [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x643937ed08fd - __rustc[76f7e7187978e2f8]::rust_begin_unwind [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x643937f207c0 - core::panicking::panic_fmt::heb245a301f4395db [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x643937e4f59c - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h3ee1c3238f7b6823 [INFO] [stderr] 17: 0x643937e55249 - core::option::Option::unwrap_or_else::h4fcb7addca9ef8d4 [INFO] [stderr] 18: 0x643937e4f51c - build_script_build::cmd_finder::CommandFinder::must_have::hc23609bdd2a5727b [INFO] [stderr] 19: 0x643937e52b71 - build_script_build::main::h9625c66ea44a2c0f [INFO] [stderr] 20: 0x643937e54253 - core::ops::function::FnOnce::call_once::h45bd87a1c131b118 [INFO] [stderr] 21: 0x643937e53e56 - std::sys::backtrace::__rust_begin_short_backtrace::h0b220e105fb34eba [INFO] [stderr] 22: 0x643937e53d89 - std::rt::lang_start::{{closure}}::h36f028db758ab345 [INFO] [stderr] 23: 0x643937ede0c0 - core::ops::function::impls:: for &F>::call_once::h92f7271baace0227 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x643937ede0c0 - std::panicking::catch_unwind::do_call::hab80bc7615f9a56f [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x643937ede0c0 - std::panicking::catch_unwind::h44920ff533ed11dd [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x643937ede0c0 - std::panic::catch_unwind::hbc4760794652046f [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x643937ede0c0 - std::rt::lang_start_internal::{{closure}}::h017b9ee7d9dfccf2 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x643937ede0c0 - std::panicking::catch_unwind::do_call::h5c448dae61c3a22b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x643937ede0c0 - std::panicking::catch_unwind::ha3a2750d16137715 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x643937ede0c0 - std::panic::catch_unwind::ha56344eb931bca1a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x643937ede0c0 - std::rt::lang_start_internal::h4e6c18fadc4e7470 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x643937e53d71 - std::rt::lang_start::h5f7b25bf9f160610 [INFO] [stderr] 33: 0x643937e56d55 - main [INFO] [stderr] 34: 0x7d52bbbcd1ca - [INFO] [stderr] 35: 0x7d52bbbcd28b - __libc_start_main [INFO] [stderr] 36: 0x643937e4e6a5 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6df87eece27f95bc8c2b22fd14acc854960a51d90cb09c1597c58fc8461b7a6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6df87eece27f95bc8c2b22fd14acc854960a51d90cb09c1597c58fc8461b7a6b", kill_on_drop: false }` [INFO] [stdout] 6df87eece27f95bc8c2b22fd14acc854960a51d90cb09c1597c58fc8461b7a6b