[INFO] cloning repository https://github.com/nyanpasu64/spectro2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nyanpasu64/spectro2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyanpasu64%2Fspectro2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyanpasu64%2Fspectro2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c9cdbe82e64a931cfcbbfb75cf6a6cd02d932d7 [INFO] checking nyanpasu64/spectro2 against try#fe84aa3583bb2681b5d0580316bde6d58ccfd6b5 for pr-154149-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyanpasu64%2Fspectro2" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/nyanpasu64/spectro2 [INFO] finished tweaking git repo https://github.com/nyanpasu64/spectro2 [INFO] tweaked toml for git repo https://github.com/nyanpasu64/spectro2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nyanpasu64/spectro2 on toolchain fe84aa3583bb2681b5d0580316bde6d58ccfd6b5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe84aa3583bb2681b5d0580316bde6d58ccfd6b5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nyanpasu64/spectro2 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" "+fe84aa3583bb2681b5d0580316bde6d58ccfd6b5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fe84aa3583bb2681b5d0580316bde6d58ccfd6b5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12c5d681839f4350b8c18a1c373a7978ab0e3f18d93736465223802c281505fd [INFO] running `Command { std: "docker" "start" "-a" "12c5d681839f4350b8c18a1c373a7978ab0e3f18d93736465223802c281505fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12c5d681839f4350b8c18a1c373a7978ab0e3f18d93736465223802c281505fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c5d681839f4350b8c18a1c373a7978ab0e3f18d93736465223802c281505fd", kill_on_drop: false }` [INFO] [stdout] 12c5d681839f4350b8c18a1c373a7978ab0e3f18d93736465223802c281505fd [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fe84aa3583bb2681b5d0580316bde6d58ccfd6b5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e36edad06754f2f92ff7fc28059213475614a83253005ecbde83213432fa7be [INFO] running `Command { std: "docker" "start" "-a" "9e36edad06754f2f92ff7fc28059213475614a83253005ecbde83213432fa7be", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking strength_reduce v0.2.3 [INFO] [stderr] Checking inplace_it v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking wgpu-types v0.6.1 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Compiling cpal v0.13.1 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Checking spin_sleep v1.0.0 (/opt/rustwide/workdir/3rdparty/spin_sleep-1.0.0) [INFO] [stderr] Checking bytemuck v1.5.0 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking flip-cell v0.1.0 (/opt/rustwide/workdir/flip-cell) [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking primal-check v0.3.1 [INFO] [stderr] Checking transpose v0.2.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rustfft v5.0.1 [INFO] [stderr] Checking dsp v0.8.1 (/opt/rustwide/workdir/3rdparty/dsp-0.8.1) [INFO] [stderr] Checking gfx-hal v0.6.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling shaderc-sys v0.7.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] warning: shaderc-sys@0.7.0: shaderc: searching for native shaderc libraries on system; use '--features build-from-source' to force building from source code [INFO] [stderr] warning: shaderc-sys@0.7.0: shaderc: cannot find native shaderc library on system; falling back to build from source [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.7.0` [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-647f6c691917862e/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=shaderc: searching for native shaderc libraries on system; use '--features build-from-source' to force building from source code [INFO] [stderr] cargo:warning=shaderc: cannot find native shaderc library on system; falling back to build from source [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1132) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.7.0/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: 0x5621a3ed57fa - std[a3f87caf0724cad7]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5621a3ed57fa - std[a3f87caf0724cad7]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5621a3ed57fa - std[a3f87caf0724cad7]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5621a3ed57fa - <::print::DisplayBacktrace as core[2160a2bab4cf4e8a]::fmt::Display>::fmt [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5621a3ee9b2a - ::fmt [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5621a3ee9b2a - core[2160a2bab4cf4e8a]::fmt::write [INFO] [stderr] 6: 0x5621a3edb902 - std[a3f87caf0724cad7]::io::default_write_fmt:: [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x5621a3edb902 - ::write_fmt [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x5621a3eb689f - ::print [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5621a3eb689f - std[a3f87caf0724cad7]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5621a3ecfef1 - std[a3f87caf0724cad7]::panicking::default_hook [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5621a3ed00ab - std[a3f87caf0724cad7]::panicking::panic_with_hook [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5621a3eb6958 - std[a3f87caf0724cad7]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5621a3eae1e9 - std[a3f87caf0724cad7]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5621a3eb72bd - __rustc[c85b1615624f5bae]::rust_begin_unwind [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5621a3eea25c - core[2160a2bab4cf4e8a]::panicking::panic_fmt [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5621a3e50236 - ::must_have::<&str>::{closure#0} [INFO] [stderr] 17: 0x5621a3e4eba9 - >::unwrap_or_else::<::must_have<&str>::{closure#0}> [INFO] [stderr] 18: 0x5621a3e4ea7c - ::must_have::<&str> [INFO] [stderr] 19: 0x5621a3e53bdf - build_script_build[20944a635052e200]::main [INFO] [stderr] 20: 0x5621a3e55a53 - >::call_once [INFO] [stderr] 21: 0x5621a3e4f756 - std[a3f87caf0724cad7]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 22: 0x5621a3e50259 - std[a3f87caf0724cad7]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 23: 0x5621a3ecefe4 - <&dyn core[2160a2bab4cf4e8a]::ops::function::Fn<(), Output = i32> + core[2160a2bab4cf4e8a]::panic::unwind_safe::RefUnwindSafe + core[2160a2bab4cf4e8a]::marker::Sync as core[2160a2bab4cf4e8a]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 24: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::panicking::catch_unwind::do_call::<&dyn core[2160a2bab4cf4e8a]::ops::function::Fn<(), Output = i32> + core[2160a2bab4cf4e8a]::panic::unwind_safe::RefUnwindSafe + core[2160a2bab4cf4e8a]::marker::Sync, i32> [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:581:40 [INFO] [stderr] 25: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::panicking::catch_unwind:: + core[2160a2bab4cf4e8a]::panic::unwind_safe::RefUnwindSafe + core[2160a2bab4cf4e8a]::marker::Sync> [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:544:19 [INFO] [stderr] 26: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::panic::catch_unwind::<&dyn core[2160a2bab4cf4e8a]::ops::function::Fn<(), Output = i32> + core[2160a2bab4cf4e8a]::panic::unwind_safe::RefUnwindSafe + core[2160a2bab4cf4e8a]::marker::Sync, i32> [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/rt.rs:175:24 [INFO] [stderr] 28: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:581:40 [INFO] [stderr] 29: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panicking.rs:544:19 [INFO] [stderr] 30: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::panic::catch_unwind:: [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/panic.rs:359:14 [INFO] [stderr] 31: 0x5621a3ecefe4 - std[a3f87caf0724cad7]::rt::lang_start_internal [INFO] [stderr] at /rustc/fe84aa3583bb2681b5d0580316bde6d58ccfd6b5/library/std/src/rt.rs:171:5 [INFO] [stderr] 32: 0x5621a3e4f741 - std[a3f87caf0724cad7]::rt::lang_start::<()> [INFO] [stderr] 33: 0x5621a3e55bd5 - main [INFO] [stderr] 34: 0x7eb32f08a1ca - [INFO] [stderr] 35: 0x7eb32f08a28b - __libc_start_main [INFO] [stderr] 36: 0x5621a3e4dcc5 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9e36edad06754f2f92ff7fc28059213475614a83253005ecbde83213432fa7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e36edad06754f2f92ff7fc28059213475614a83253005ecbde83213432fa7be", kill_on_drop: false }` [INFO] [stdout] 9e36edad06754f2f92ff7fc28059213475614a83253005ecbde83213432fa7be