[INFO] fetching crate rendy 0.5.1... [INFO] building rendy-0.5.1 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] extracting crate rendy 0.5.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate rendy 0.5.1 on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rendy 0.5.1 [INFO] removed 6 missing examples [INFO] finished tweaking crates.io crate rendy 0.5.1 [INFO] tweaked toml for crates.io crate rendy 0.5.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate rendy 0.5.1 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.53 [INFO] [stderr] Downloaded js-sys v0.3.30 [INFO] [stderr] Downloaded rendy-chain v0.5.1 [INFO] [stderr] Downloaded rendy-frame v0.5.1 [INFO] [stderr] Downloaded glow v0.3.0-alpha3 [INFO] [stderr] Downloaded rendy-init v0.5.1 [INFO] [stderr] Downloaded glutin v0.22.0-alpha3 [INFO] [stderr] Downloaded rendy-graph v0.5.1 [INFO] [stderr] Downloaded rendy-factory v0.5.1 [INFO] [stderr] Downloaded gfx-backend-gl v0.4.0 [INFO] [stderr] Downloaded unicode-segmentation v1.5.0 [INFO] [stderr] Downloaded gfx-backend-metal v0.4.0 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.4.1 [INFO] [stderr] Downloaded web-sys v0.3.30 [INFO] [stderr] Downloaded metal v0.17.0 [INFO] [stderr] Downloaded rendy-mesh v0.5.1 [INFO] [stderr] Downloaded shaderc v0.6.1 [INFO] [stderr] Downloaded num-derive v0.1.44 [INFO] [stderr] Downloaded spirv_headers v1.3.4 [INFO] [stderr] Downloaded rendy-shader v0.5.1 [INFO] [stderr] Downloaded rendy-command v0.5.1 [INFO] [stderr] Downloaded rendy-texture v0.5.1 [INFO] [stderr] Downloaded shaderc-sys v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9c39c8221342bb0fd19d377e986f309ba8440f207522b90da4bf024a535307f [INFO] running `Command { std: "docker" "start" "-a" "e9c39c8221342bb0fd19d377e986f309ba8440f207522b90da4bf024a535307f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9c39c8221342bb0fd19d377e986f309ba8440f207522b90da4bf024a535307f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9c39c8221342bb0fd19d377e986f309ba8440f207522b90da4bf024a535307f", kill_on_drop: false }` [INFO] [stdout] e9c39c8221342bb0fd19d377e986f309ba8440f207522b90da4bf024a535307f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4be7ad909d8a52223dd14a82ec757e5fa9548643c7db5c86d854554dd5f34da6 [INFO] running `Command { std: "docker" "start" "-a" "4be7ad909d8a52223dd14a82ec757e5fa9548643c7db5c86d854554dd5f34da6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling atom v0.3.5 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling hibitset v0.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling colorful v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling raw-window-handle v0.3.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling gfx-hal v0.4.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling spirv-reflect v0.2.3 [INFO] [stderr] Compiling shaderc-sys v0.6.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] warning: shaderc-sys@0.6.1: Checking for system installed libraries. Use --features = build-from-source to disable this behavior [INFO] [stderr] warning: shaderc-sys@0.6.1: System installed library not found. Falling back to build from source [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.1` [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-fe0a4e7fc4899966/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' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.6.1/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: 0x59316913c562 - std::backtrace_rs::backtrace::libunwind::trace::hcb6a66c13aa65d79 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x59316913c562 - std::backtrace_rs::backtrace::trace_unsynchronized::h7ae58379d02365d0 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x59316913c562 - std::sys::backtrace::_print_fmt::h5d7f36ef7b7cb607 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x59316913c562 - ::fmt::hd5e1ffc3de98c70a [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x59316915ec23 - core::fmt::rt::Argument::fmt::h7e5762a8131dee0a [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x59316915ec23 - core::fmt::write::h643e7d8d9d70854c [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x593169139153 - std::io::default_write_fmt::h8feacd2daaf83243 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x593169139153 - std::io::Write::write_fmt::h89b0a221a48ef281 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x59316913c3b2 - std::sys::backtrace::BacktraceLock::print::hb158b12d99da4adf [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x59316913d7a2 - std::panicking::default_hook::{{closure}}::h6b01193c2080a17e [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x59316913d5a5 - std::panicking::default_hook::h6cc4d6d203f8e2e0 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x59316913e182 - std::panicking::rust_panic_with_hook::h0ddb63107fad990c [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x59316913df0a - std::panicking::begin_panic_handler::{{closure}}::hca7c49f74e0f4fda [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x59316913ca59 - std::sys::backtrace::__rust_end_short_backtrace::h44e17a5900145607 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x59316913db9d - __rustc[3e61c14cc1fc55f4]::rust_begin_unwind [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x59316915db50 - core::panicking::panic_fmt::h11222ec42a9d1743 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5931690d1428 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h7501bbce7ebb6b07 [INFO] [stderr] 17: 0x5931690cee55 - core::option::Option::unwrap_or_else::h3f122cd8d976df0b [INFO] [stderr] 18: 0x5931690d13ac - build_script_build::cmd_finder::CommandFinder::must_have::h42838eb6fe580fa9 [INFO] [stderr] 19: 0x5931690d3cbf - build_script_build::main::hb3ab196c111efedc [INFO] [stderr] 20: 0x5931690ce233 - core::ops::function::FnOnce::call_once::h9cdcb6daa98d84c0 [INFO] [stderr] 21: 0x5931690cdd96 - std::sys::backtrace::__rust_begin_short_backtrace::h4e0b4a59aacadf59 [INFO] [stderr] 22: 0x5931690cdcc9 - std::rt::lang_start::{{closure}}::hb9dabff7fa1c15e2 [INFO] [stderr] 23: 0x593169134ff0 - core::ops::function::impls:: for &F>::call_once::hb8292cd14118a4be [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 24: 0x593169134ff0 - std::panicking::catch_unwind::do_call::hdf0d059b4e7fb752 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x593169134ff0 - std::panicking::catch_unwind::h08929b1a143c72c2 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x593169134ff0 - std::panic::catch_unwind::hf7681936c4559ffe [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x593169134ff0 - std::rt::lang_start_internal::{{closure}}::h6e7a6cb55c4a70b7 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x593169134ff0 - std::panicking::catch_unwind::do_call::h212fecc78026b78a [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:589:40 [INFO] [stderr] 29: 0x593169134ff0 - std::panicking::catch_unwind::h365af9254305778a [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panicking.rs:552:19 [INFO] [stderr] 30: 0x593169134ff0 - std::panic::catch_unwind::h8f72ff62b89e6569 [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x593169134ff0 - std::rt::lang_start_internal::h06c58908e044d91b [INFO] [stderr] at /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5931690cdcb1 - std::rt::lang_start::he5fca5fa456c5ef3 [INFO] [stderr] 33: 0x5931690d4645 - main [INFO] [stderr] 34: 0x78210871b1ca - [INFO] [stderr] 35: 0x78210871b28b - __libc_start_main [INFO] [stderr] 36: 0x5931690cd495 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "4be7ad909d8a52223dd14a82ec757e5fa9548643c7db5c86d854554dd5f34da6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4be7ad909d8a52223dd14a82ec757e5fa9548643c7db5c86d854554dd5f34da6", kill_on_drop: false }` [INFO] [stdout] 4be7ad909d8a52223dd14a82ec757e5fa9548643c7db5c86d854554dd5f34da6