[INFO] fetching crate rendy 0.5.1... [INFO] building rendy-0.5.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate rendy 0.5.1 into /workspace/builds/worker-0-tc2/source [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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rendy 0.5.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87ad6911ef75c8c3def1e932e0528f1619cbc7728f80b6fb3c381198a6dbacd6 [INFO] running `Command { std: "docker" "start" "-a" "87ad6911ef75c8c3def1e932e0528f1619cbc7728f80b6fb3c381198a6dbacd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87ad6911ef75c8c3def1e932e0528f1619cbc7728f80b6fb3c381198a6dbacd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ad6911ef75c8c3def1e932e0528f1619cbc7728f80b6fb3c381198a6dbacd6", kill_on_drop: false }` [INFO] [stdout] 87ad6911ef75c8c3def1e932e0528f1619cbc7728f80b6fb3c381198a6dbacd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 715989bd12ab61d7ef41845df70d1ff91d0dd86c5cb6cf1e7376a567ed20269e [INFO] running `Command { std: "docker" "start" "-a" "715989bd12ab61d7ef41845df70d1ff91d0dd86c5cb6cf1e7376a567ed20269e", 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 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 semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.13 [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 rustc_version v0.2.3 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling atom v0.3.5 [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 crossbeam-utils v0.6.6 [INFO] [stderr] Compiling hibitset v0.6.2 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [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 colorful v0.2.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling rand v0.4.6 [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/4987e9d4227139400384ab59296ffee3b0fb1183/library/alloc/src/borrow.rs:181:30 [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 backtrace v0.3.40 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling relevant v0.4.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling shaderc-sys v0.6.1 [INFO] [stderr] Compiling spirv-reflect v0.2.3 [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-9722e8f602eb7b56/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' (1238) 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: 0x55a1396d8cf2 - std::backtrace_rs::backtrace::libunwind::trace::h99ff5752a7301b61 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x55a1396d8cf2 - std::backtrace_rs::backtrace::trace_unsynchronized::h9703f67ee3d8bde4 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x55a1396d8cf2 - std::sys::backtrace::_print_fmt::h8519833aba8d197b [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x55a1396d8cf2 - ::fmt::h2212f3765287aa3c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x55a1396e900f - core::fmt::rt::Argument::fmt::h3b42cc36ff36d45c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x55a1396e900f - core::fmt::write::he00b92b9582c1fe6 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x55a1396a9581 - std::io::default_write_fmt::h20b9b23e0b407dd4 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x55a1396a9581 - std::io::Write::write_fmt::h4a31dcab881658aa [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x55a1396b3f52 - std::sys::backtrace::BacktraceLock::print::h88b4e5cf8cc5573c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x55a1396b682c - std::panicking::default_hook::{{closure}}::h59b171bf4b799798 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x55a1396b6686 - std::panicking::default_hook::h518e81d9a9e2c2c5 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x55a1396b6eb5 - std::panicking::panic_with_hook::h6c76fcfbe64ae67c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x55a1396b6d4a - std::panicking::panic_handler::{{closure}}::h2ff4617091b05450 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x55a1396b4099 - std::sys::backtrace::__rust_end_short_backtrace::he93810e6790d1c15 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x55a13969d8ad - __rustc[552020a2b822d25f]::rust_begin_unwind [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x55a1396eca30 - core::panicking::panic_fmt::hd2d793968eae26aa [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x55a1396599db - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h4cf5869781cb6a66 [INFO] [stderr] 17: 0x55a13965e279 - core::option::Option::unwrap_or_else::hf9783522ede7b663 [INFO] [stderr] 18: 0x55a13965995c - build_script_build::cmd_finder::CommandFinder::must_have::h7d66d9ae87d08b55 [INFO] [stderr] 19: 0x55a13965c5d0 - build_script_build::main::h105d6202fd115e34 [INFO] [stderr] 20: 0x55a13965d5c3 - core::ops::function::FnOnce::call_once::h1d906cd561c108f7 [INFO] [stderr] 21: 0x55a13965d1b6 - std::sys::backtrace::__rust_begin_short_backtrace::he5944465a3f91a61 [INFO] [stderr] 22: 0x55a13965d0e9 - std::rt::lang_start::{{closure}}::h2261a8883b7a7ae0 [INFO] [stderr] 23: 0x55a1396aae10 - core::ops::function::impls:: for &F>::call_once::h64f1c33f2a77ce68 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x55a1396aae10 - std::panicking::catch_unwind::do_call::h5854891e24f1d732 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x55a1396aae10 - std::panicking::catch_unwind::h3c89ba6804b7ef45 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x55a1396aae10 - std::panic::catch_unwind::hc239b1f0bd06c7e7 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x55a1396aae10 - std::rt::lang_start_internal::{{closure}}::ha9d8fb8253d749d7 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x55a1396aae10 - std::panicking::catch_unwind::do_call::h428a277c0848e71c [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x55a1396aae10 - std::panicking::catch_unwind::hd0989b6642f7ad81 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x55a1396aae10 - std::panic::catch_unwind::hff4afb10b723ad75 [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x55a1396aae10 - std::rt::lang_start_internal::h5e6155dfabba704f [INFO] [stderr] at /rustc/4987e9d4227139400384ab59296ffee3b0fb1183/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x55a13965d0d1 - std::rt::lang_start::hb6b1ca83821532eb [INFO] [stderr] 33: 0x55a13965fad5 - main [INFO] [stderr] 34: 0x74e02a37d1ca - [INFO] [stderr] 35: 0x74e02a37d28b - __libc_start_main [INFO] [stderr] 36: 0x55a139658a75 - _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" "715989bd12ab61d7ef41845df70d1ff91d0dd86c5cb6cf1e7376a567ed20269e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715989bd12ab61d7ef41845df70d1ff91d0dd86c5cb6cf1e7376a567ed20269e", kill_on_drop: false }` [INFO] [stdout] 715989bd12ab61d7ef41845df70d1ff91d0dd86c5cb6cf1e7376a567ed20269e