[INFO] cloning repository https://github.com/tuna2134/krnksampler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuna2134/krnksampler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna2134%2Fkrnksampler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna2134%2Fkrnksampler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3526a0d9158f29d67b0f38065aa16ba1720eaaed
[INFO] building tuna2134/krnksampler against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna2134%2Fkrnksampler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tuna2134/krnksampler
[INFO] finished tweaking git repo https://github.com/tuna2134/krnksampler
[INFO] tweaked toml for git repo https://github.com/tuna2134/krnksampler written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tuna2134/krnksampler on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tuna2134/krnksampler 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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 pyo3-macros v0.19.2
[INFO] [stderr]   Downloaded unindent v0.1.11
[INFO] [stderr]   Downloaded pyo3-build-config v0.19.2
[INFO] [stderr]   Downloaded indoc v1.0.9
[INFO] [stderr]   Downloaded pyo3-ffi v0.19.2
[INFO] [stderr]   Downloaded ac-ffmpeg v0.18.1
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.19.2
[INFO] [stderr]   Downloaded pyo3 v0.19.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b392be712e32f3e0598468274a4dc8db868cf43b8c57599dfe28f241d8c90e32
[INFO] running `Command { std: "docker" "start" "-a" "b392be712e32f3e0598468274a4dc8db868cf43b8c57599dfe28f241d8c90e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b392be712e32f3e0598468274a4dc8db868cf43b8c57599dfe28f241d8c90e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b392be712e32f3e0598468274a4dc8db868cf43b8c57599dfe28f241d8c90e32", kill_on_drop: false }`
[INFO] [stdout] b392be712e32f3e0598468274a4dc8db868cf43b8c57599dfe28f241d8c90e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] f19d5a246d1c325518089747b067463a19acffaca7268dff476b648e6fa529f6
[INFO] running `Command { std: "docker" "start" "-a" "f19d5a246d1c325518089747b067463a19acffaca7268dff476b648e6fa529f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.12
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ac-ffmpeg v0.18.1
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr] error: failed to run custom build command for `ac-ffmpeg v0.18.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ac-ffmpeg-9b6cefd983700f9c/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (438) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ac-ffmpeg-0.18.1/build.rs:85:10:
[INFO] [stderr]   Unable to find FFmpeg include dir. You can specify it explicitly by setting the FFMPEG_INCLUDE_DIR environment variable.: pkg-config has not been configured to support cross-compilation.
[INFO] [stderr] 
[INFO] [stderr]   Install a sysroot for the target platform and configure it via
[INFO] [stderr]   PKG_CONFIG_SYSROOT_DIR and PKG_CONFIG_PATH, or install a
[INFO] [stderr]   cross-compiling wrapper for pkg-config and set it via
[INFO] [stderr]   PKG_CONFIG environment variable.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b476088c702 - std[eb5e7c3022e1c620]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b476088c702 - std[eb5e7c3022e1c620]::backtrace_rs::backtrace::trace_unsynchronized::<std[eb5e7c3022e1c620]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b476088c702 - std[eb5e7c3022e1c620]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:68:9
[INFO] [stderr]      3:     0x5b476088c702 - <<std[eb5e7c3022e1c620]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[450d67b459b4395d]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:38:26
[INFO] [stderr]      4:     0x5b47608a1ea7 - <core[450d67b459b4395d]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5b47608a1ea7 - core[450d67b459b4395d]::fmt::write
[INFO] [stderr]      6:     0x5b4760892d66 - std[eb5e7c3022e1c620]::io::default_write_fmt::<std[eb5e7c3022e1c620]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/io/mod.rs:614:11
[INFO] [stderr]      7:     0x5b4760892d66 - <std[eb5e7c3022e1c620]::sys::stdio::unix::Stderr as std[eb5e7c3022e1c620]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/io/mod.rs:1969:13
[INFO] [stderr]      8:     0x5b476086ccaf - <std[eb5e7c3022e1c620]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr]      9:     0x5b476086ccaf - std[eb5e7c3022e1c620]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5b4760886801 - std[eb5e7c3022e1c620]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5b47608869bb - std[eb5e7c3022e1c620]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5b476086cd68 - std[eb5e7c3022e1c620]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5b47608645e9 - std[eb5e7c3022e1c620]::sys::backtrace::__rust_end_short_backtrace::<std[eb5e7c3022e1c620]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr]     14:     0x5b476086d89d - __rustc[92173f4d6099aeac]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5b47608a255c - core[450d67b459b4395d]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5b47608a22d2 - core[450d67b459b4395d]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5b47607d66f1 - <core[450d67b459b4395d]::result::Result<pkg_config[61dae790ff0643fa]::Library, pkg_config[61dae790ff0643fa]::Error>>::expect
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/result.rs:1185:23
[INFO] [stderr]     18:     0x5b47607d46a9 - build_script_build[9d83283725ad4463]::ffmpeg_include_dirs
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ac-ffmpeg-0.18.1/build.rs:85:10
[INFO] [stderr]     19:     0x5b47607d4c09 - build_script_build[9d83283725ad4463]::get_ffmpeg_features
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ac-ffmpeg-0.18.1/build.rs:159:16
[INFO] [stderr]     20:     0x5b47607d584c - build_script_build[9d83283725ad4463]::main
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ac-ffmpeg-0.18.1/build.rs:13:20
[INFO] [stderr]     21:     0x5b47607d818b - <fn() as core[450d67b459b4395d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/ops/function.rs:250:5
[INFO] [stderr]     22:     0x5b47607d326e - std[eb5e7c3022e1c620]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:160:18
[INFO] [stderr]     23:     0x5b47607d3301 - std[eb5e7c3022e1c620]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:206:18
[INFO] [stderr]     24:     0x5b4760885946 - <&dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe as core[450d67b459b4395d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     25:     0x5b4760885946 - std[eb5e7c3022e1c620]::panicking::catch_unwind::do_call::<&dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:581:40
[INFO] [stderr]     26:     0x5b4760885946 - std[eb5e7c3022e1c620]::panicking::catch_unwind::<i32, &dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x5b4760885946 - std[eb5e7c3022e1c620]::panic::catch_unwind::<&dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x5b4760885946 - std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:175:24
[INFO] [stderr]     29:     0x5b4760885946 - std[eb5e7c3022e1c620]::panicking::catch_unwind::do_call::<std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:581:40
[INFO] [stderr]     30:     0x5b4760885946 - std[eb5e7c3022e1c620]::panicking::catch_unwind::<isize, std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:544:19
[INFO] [stderr]     31:     0x5b4760885946 - std[eb5e7c3022e1c620]::panic::catch_unwind::<std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panic.rs:359:14
[INFO] [stderr]     32:     0x5b4760885946 - std[eb5e7c3022e1c620]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:171:5
[INFO] [stderr]     33:     0x5b47607d31e7 - std[eb5e7c3022e1c620]::rt::lang_start::<()>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:205:5
[INFO] [stderr]     34:     0x5b47607d81ee - main
[INFO] [stderr]     35:     0x7fb5398501ca - <unknown>
[INFO] [stderr]     36:     0x7fb53985028b - __libc_start_main
[INFO] [stderr]     37:     0x5b47607d2a25 - _start
[INFO] [stderr]     38:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f19d5a246d1c325518089747b067463a19acffaca7268dff476b648e6fa529f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19d5a246d1c325518089747b067463a19acffaca7268dff476b648e6fa529f6", kill_on_drop: false }`
[INFO] [stdout] f19d5a246d1c325518089747b067463a19acffaca7268dff476b648e6fa529f6