[INFO] cloning repository https://github.com/rafaelcaricio/wasm32-wasi-export-struct-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafaelcaricio/wasm32-wasi-export-struct-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaelcaricio%2Fwasm32-wasi-export-struct-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaelcaricio%2Fwasm32-wasi-export-struct-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14c8e524b68b61c3fbe38059c5b2700d1819d313
[INFO] checking rafaelcaricio/wasm32-wasi-export-struct-sample against try#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaelcaricio%2Fwasm32-wasi-export-struct-sample" "/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
[INFO] started tweaking git repo https://github.com/rafaelcaricio/wasm32-wasi-export-struct-sample
[INFO] finished tweaking git repo https://github.com/rafaelcaricio/wasm32-wasi-export-struct-sample
[INFO] tweaked toml for git repo https://github.com/rafaelcaricio/wasm32-wasi-export-struct-sample written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rafaelcaricio/wasm32-wasi-export-struct-sample on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rafaelcaricio/wasm32-wasi-export-struct-sample 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" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "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 winapi-build v0.1.1
[INFO] [stderr]   Downloaded copy_dir v0.1.2
[INFO] [stderr]   Downloaded kernel32-sys v0.2.2
[INFO] [stderr]   Downloaded walkdir v0.1.8
[INFO] [stderr]   Downloaded winapi v0.2.8
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5506ebe383882a236f90520f2a7fff3c81a8620bf2eaba7173402636b629a5ae
[INFO] running `Command { std: "docker" "start" "-a" "5506ebe383882a236f90520f2a7fff3c81a8620bf2eaba7173402636b629a5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5506ebe383882a236f90520f2a7fff3c81a8620bf2eaba7173402636b629a5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5506ebe383882a236f90520f2a7fff3c81a8620bf2eaba7173402636b629a5ae", kill_on_drop: false }`
[INFO] [stdout] 5506ebe383882a236f90520f2a7fff3c81a8620bf2eaba7173402636b629a5ae
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 077522c9febd864a1aedc483e319ce939469cf9ea23cad1f230a6772fe70bc22
[INFO] running `Command { std: "docker" "start" "-a" "077522c9febd864a1aedc483e319ce939469cf9ea23cad1f230a6772fe70bc22", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling copy_dir v0.1.2
[INFO] [stderr]    Compiling export-struct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `export-struct v0.1.0 (/opt/rustwide/workdir)`
[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/export-struct-f9d4beb8b8d26b16/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Building Makefile...
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (125) panicked at build.rs:27:10:
[INFO] [stderr]   Could not use `wasimake` to build the Makefile: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5d66740c0fe2 - std[3cd526ad2afea91f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5d66740c0fe2 - std[3cd526ad2afea91f]::backtrace_rs::backtrace::trace_unsynchronized::<std[3cd526ad2afea91f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5d66740c0fe2 - std[3cd526ad2afea91f]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5d66740c0fe2 - <<std[3cd526ad2afea91f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c4b0aa4af94198ca]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5d66740d390a - <core[c4b0aa4af94198ca]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5d66740d390a - core[c4b0aa4af94198ca]::fmt::write
[INFO] [stderr]      6:     0x5d66740c6236 - std[3cd526ad2afea91f]::io::default_write_fmt::<std[3cd526ad2afea91f]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5d66740c6236 - <std[3cd526ad2afea91f]::sys::stdio::unix::Stderr as std[3cd526ad2afea91f]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5d66740a3e3f - <std[3cd526ad2afea91f]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5d66740a3e3f - std[3cd526ad2afea91f]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5d66740bb701 - std[3cd526ad2afea91f]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5d66740bb8bb - std[3cd526ad2afea91f]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5d66740a3ef8 - std[3cd526ad2afea91f]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5d66740991a9 - std[3cd526ad2afea91f]::sys::backtrace::__rust_end_short_backtrace::<std[3cd526ad2afea91f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5d66740a480d - __rustc[1a7b5fbef0e4e1de]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5d66740d3f7c - core[c4b0aa4af94198ca]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5d66740d3d52 - core[c4b0aa4af94198ca]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5d667408142c - <core[c4b0aa4af94198ca]::result::Result<std[3cd526ad2afea91f]::process::Child, std[3cd526ad2afea91f]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x5d6674080d1a - build_script_build[b971d69bc62c7721]::main
[INFO] [stderr]     19:     0x5d6674082733 - <fn() as core[c4b0aa4af94198ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5d66740803c6 - std[3cd526ad2afea91f]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5d667407cb79 - std[3cd526ad2afea91f]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5d66740ba8b6 - <&dyn core[c4b0aa4af94198ca]::ops::function::Fn<(), Output = i32> + core[c4b0aa4af94198ca]::marker::Sync + core[c4b0aa4af94198ca]::panic::unwind_safe::RefUnwindSafe as core[c4b0aa4af94198ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::panicking::catch_unwind::do_call::<&dyn core[c4b0aa4af94198ca]::ops::function::Fn<(), Output = i32> + core[c4b0aa4af94198ca]::marker::Sync + core[c4b0aa4af94198ca]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::panicking::catch_unwind::<i32, &dyn core[c4b0aa4af94198ca]::ops::function::Fn<(), Output = i32> + core[c4b0aa4af94198ca]::marker::Sync + core[c4b0aa4af94198ca]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::panic::catch_unwind::<&dyn core[c4b0aa4af94198ca]::ops::function::Fn<(), Output = i32> + core[c4b0aa4af94198ca]::marker::Sync + core[c4b0aa4af94198ca]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::panicking::catch_unwind::do_call::<std[3cd526ad2afea91f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::panicking::catch_unwind::<isize, std[3cd526ad2afea91f]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::panic::catch_unwind::<std[3cd526ad2afea91f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5d66740ba8b6 - std[3cd526ad2afea91f]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/d336647335db03a0fc5b24fc5325cd3905c5b8e8/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5d667407c731 - std[3cd526ad2afea91f]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5d66740827d5 - main
[INFO] [stderr]     33:     0x7fa78cc451ca - <unknown>
[INFO] [stderr]     34:     0x7fa78cc4528b - __libc_start_main
[INFO] [stderr]     35:     0x5d667407b225 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "077522c9febd864a1aedc483e319ce939469cf9ea23cad1f230a6772fe70bc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "077522c9febd864a1aedc483e319ce939469cf9ea23cad1f230a6772fe70bc22", kill_on_drop: false }`
[INFO] [stdout] 077522c9febd864a1aedc483e319ce939469cf9ea23cad1f230a6772fe70bc22