[INFO] crate libressl-pnacl-sys 2.1.6 is already in cache
[INFO] checking libressl-pnacl-sys-2.1.6 against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963
[INFO] extracting crate libressl-pnacl-sys 2.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libressl-pnacl-sys 2.1.6 on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libressl-pnacl-sys 2.1.6
[INFO] finished tweaking crates.io crate libressl-pnacl-sys 2.1.6
[INFO] tweaked toml for crates.io crate libressl-pnacl-sys 2.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f4a117b96ed1887b5a896a9f392cec9f73bc8a96b3b366ed7c7e8587f1ac24f
[INFO] running `"docker" "start" "-a" "8f4a117b96ed1887b5a896a9f392cec9f73bc8a96b3b366ed7c7e8587f1ac24f"`
[INFO] [stderr]    Compiling pnacl-build-helper v1.4.11
[INFO] [stderr]    Compiling libressl-pnacl-sys v2.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `libressl-pnacl-sys v2.1.6 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libressl-pnacl-sys-1f44a61cf73b7266/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] NACL_SDK_ROOT = None
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Please set NACL_SDK_ROOT to your local pepper sdk', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pnacl-build-helper-1.4.11/src/lib.rs:48:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x559fe94b65f4 - backtrace::backtrace::libunwind::trace::hdb81db0bd6831d04
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x559fe94b65f4 - backtrace::backtrace::trace_unsynchronized::h38672f8e088162ec
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x559fe94b65f4 - std::sys_common::backtrace::_print_fmt::h3477885c1cf600bf
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:84
[INFO] [stderr]    3:     0x559fe94b65f4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1b1db80893bb1d47
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:61
[INFO] [stderr]    4:     0x559fe94d45dc - core::fmt::write::hb45c0f2659d06ea0
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1024
[INFO] [stderr]    5:     0x559fe94b4737 - std::io::Write::write_fmt::h69aed8c2f069f95a
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x559fe94b85de - std::sys_common::backtrace::_print::h7994adb630479b56
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:65
[INFO] [stderr]    7:     0x559fe94b85de - std::sys_common::backtrace::print::h3b61bc008bfbd441
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:50
[INFO] [stderr]    8:     0x559fe94b85de - std::panicking::default_hook::{{closure}}::h3fe670170d668cf0
[INFO] [stderr]                                at src/libstd/panicking.rs:193
[INFO] [stderr]    9:     0x559fe94b82d1 - std::panicking::default_hook::h3b06cb1df08e0592
[INFO] [stderr]                                at src/libstd/panicking.rs:210
[INFO] [stderr]   10:     0x559fe94b8c0b - std::panicking::rust_panic_with_hook::h1d228350fd59b915
[INFO] [stderr]                                at src/libstd/panicking.rs:471
[INFO] [stderr]   11:     0x559fe94aa377 - std::panicking::begin_panic::h622d81f48125f48e
[INFO] [stderr]                                at /rustc/7cb06892a23b4da510686618c8730f0b2e8bd952/src/libstd/panicking.rs:404
[INFO] [stderr]   12:     0x559fe9468249 - pnacl_build_helper::get_sdk_root::h406e5ff855c38228
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pnacl-build-helper-1.4.11/src/lib.rs:48
[INFO] [stderr]   13:     0x559fe946a1de - pnacl_build_helper::ConfigureMake::new::hc55ba37c38a96475
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pnacl-build-helper-1.4.11/src/lib.rs:320
[INFO] [stderr]   14:     0x559fe94671ff - build_script_build::main::hd9760582f051c94d
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:32
[INFO] [stderr]   15:     0x559fe9468090 - std::rt::lang_start::{{closure}}::hd23cdc2dde044bfe
[INFO] [stderr]                                at /rustc/7cb06892a23b4da510686618c8730f0b2e8bd952/src/libstd/rt.rs:67
[INFO] [stderr]   16:     0x559fe94b86a3 - std::rt::lang_start_internal::{{closure}}::h1784eb06fa376c84
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   17:     0x559fe94b86a3 - std::panicking::try::do_call::hc1b239edbaea435b
[INFO] [stderr]                                at src/libstd/panicking.rs:292
[INFO] [stderr]   18:     0x559fe94bf43a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:78
[INFO] [stderr]   19:     0x559fe94b90a0 - std::panicking::try::h3488fc3f1d3c9eea
[INFO] [stderr]                                at src/libstd/panicking.rs:270
[INFO] [stderr]   20:     0x559fe94b90a0 - std::panic::catch_unwind::h2a34869edc5a61ae
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x559fe94b90a0 - std::rt::lang_start_internal::h0cda2cb9c4b6b0f8
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   22:     0x559fe9468069 - std::rt::lang_start::hfcb0337b5fbbd5f1
[INFO] [stderr]                                at /rustc/7cb06892a23b4da510686618c8730f0b2e8bd952/src/libstd/rt.rs:67
[INFO] [stderr]   23:     0x559fe946749a - main
[INFO] [stderr]   24:     0x7f7e18367b97 - __libc_start_main
[INFO] [stderr]   25:     0x559fe9466dba - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "8f4a117b96ed1887b5a896a9f392cec9f73bc8a96b3b366ed7c7e8587f1ac24f"`
[INFO] running `"docker" "rm" "-f" "8f4a117b96ed1887b5a896a9f392cec9f73bc8a96b3b366ed7c7e8587f1ac24f"`
[INFO] [stdout] 8f4a117b96ed1887b5a896a9f392cec9f73bc8a96b3b366ed7c7e8587f1ac24f