[INFO] fetching crate e-nguyen 0.1.2... [INFO] testing e-nguyen-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate e-nguyen 0.1.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate e-nguyen 0.1.2 [INFO] finished tweaking crates.io crate e-nguyen 0.1.2 [INFO] tweaked toml for crates.io crate e-nguyen 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate e-nguyen 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 197 packages to latest compatible versions [INFO] [stderr] Adding bytes v0.4.12 (available: v1.10.1) [INFO] [stderr] Adding criterion v0.2.11 (available: v0.7.0) [INFO] [stderr] Adding env_logger v0.6.2 (available: v0.11.8) [INFO] [stderr] Adding image v0.21.3 (available: v0.25.8) [INFO] [stderr] Adding rustfft v3.0.1 (available: v6.4.1) [INFO] [stderr] Adding rusttype v0.7.9 (available: v0.9.3) [INFO] [stderr] Adding toml v0.5.11 (available: v0.9.8) [INFO] [stderr] Adding vulkano v0.11.1 (available: v0.35.2) [INFO] [stderr] Adding vulkano-shaders v0.11.1 (available: v0.35.0) [INFO] [stderr] Adding vulkano-win v0.11.1 (available: v0.34.0) [INFO] [stderr] Adding winit v0.18.1 (available: v0.30.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3ff44a72d1d7f24420a87d1bac93d7cbb78a997707854f2c551ed6ff73b014a [INFO] running `Command { std: "docker" "start" "-a" "a3ff44a72d1d7f24420a87d1bac93d7cbb78a997707854f2c551ed6ff73b014a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3ff44a72d1d7f24420a87d1bac93d7cbb78a997707854f2c551ed6ff73b014a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3ff44a72d1d7f24420a87d1bac93d7cbb78a997707854f2c551ed6ff73b014a", kill_on_drop: false }` [INFO] [stdout] a3ff44a72d1d7f24420a87d1bac93d7cbb78a997707854f2c551ed6ff73b014a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee91eec9944535a524cc5222b5e15b14cf6f4f113fe2695ed54ddd8201af0bf8 [INFO] running `Command { std: "docker" "start" "-a" "ee91eec9944535a524cc5222b5e15b14cf6f4f113fe2695ed54ddd8201af0bf8", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling xml-rs v0.8.28 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling wayland-sys v0.21.13 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling shaderc v0.3.16 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling vulkano v0.11.1 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling xdg v2.5.2 [INFO] [stderr] Compiling crossbeam v0.5.0 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] error: failed to run custom build command for `shaderc v0.3.16` [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-e3135e5151ff9f6e/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (2644) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-0.3.16/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: 0x57488d40bf12 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x57488d40bf12 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x57488d40bf12 - std::sys::backtrace::_print_fmt::h255777b7ec902439 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x57488d40bf12 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x57488d41bfef - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x57488d41bfef - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x57488d3dcb33 - std::io::default_write_fmt::hb29d13affe7e9cd0 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x57488d3dcb33 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x57488d3e74b2 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x57488d3e9eac - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x57488d3e9d06 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x57488d3ea485 - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x57488d3ea31a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x57488d3e75e9 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x57488d3d0dbd - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x57488d41fbb0 - core::panicking::panic_fmt::h774fb860369a0f7b [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x57488d35491c - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h0c2560b60170dd05 [INFO] [stderr] 17: 0x57488d3570c9 - core::option::Option::unwrap_or_else::hcc41967bb7b5549d [INFO] [stderr] 18: 0x57488d35489c - build_script_build::cmd_finder::CommandFinder::must_have::h7bfee309c76b2e54 [INFO] [stderr] 19: 0x57488d354fc1 - build_script_build::main::hfd1e37b1564ce6e7 [INFO] [stderr] 20: 0x57488d356243 - core::ops::function::FnOnce::call_once::h2bb9e46c6f6de1ff [INFO] [stderr] 21: 0x57488d356076 - std::sys::backtrace::__rust_begin_short_backtrace::h9ea86962e0e42bc5 [INFO] [stderr] 22: 0x57488d355fa9 - std::rt::lang_start::{{closure}}::h0d1b93a9402e18bb [INFO] [stderr] 23: 0x57488d3de410 - core::ops::function::impls:: for &F>::call_once::h9095abc9db71b07e [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x57488d3de410 - std::panicking::catch_unwind::do_call::h6cf5dc461761418c [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 25: 0x57488d3de410 - std::panicking::catch_unwind::h60074fd2327f40bd [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 26: 0x57488d3de410 - std::panic::catch_unwind::heb14fa8e39d051cf [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x57488d3de410 - std::rt::lang_start_internal::{{closure}}::hfb550bec36306a19 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x57488d3de410 - std::panicking::catch_unwind::do_call::hc805f36f35b6d647 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 29: 0x57488d3de410 - std::panicking::catch_unwind::hb8d32f0195463ad2 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 30: 0x57488d3de410 - std::panic::catch_unwind::hcebe3b1d5adfc5a2 [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x57488d3de410 - std::rt::lang_start_internal::h27f55ed238aa26df [INFO] [stderr] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x57488d355f91 - std::rt::lang_start::hfe0542bc6ca36437 [INFO] [stderr] 33: 0x57488d35a575 - main [INFO] [stderr] 34: 0x7107f400d1ca - [INFO] [stderr] 35: 0x7107f400d28b - __libc_start_main [INFO] [stderr] 36: 0x57488d353a25 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ee91eec9944535a524cc5222b5e15b14cf6f4f113fe2695ed54ddd8201af0bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee91eec9944535a524cc5222b5e15b14cf6f4f113fe2695ed54ddd8201af0bf8", kill_on_drop: false }` [INFO] [stdout] ee91eec9944535a524cc5222b5e15b14cf6f4f113fe2695ed54ddd8201af0bf8