[INFO] crate bearssl-sys 0.0.4 is already in cache
[INFO] extracting crate bearssl-sys 0.0.4 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/bearssl-sys/0.0.4
[INFO] extracting crate bearssl-sys 0.0.4 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/bearssl-sys/0.0.4
[INFO] validating manifest of bearssl-sys-0.0.4 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bearssl-sys-0.0.4 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bearssl-sys-0.0.4
[INFO] finished frobbing bearssl-sys-0.0.4
[INFO] frobbed toml for bearssl-sys-0.0.4 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/bearssl-sys/0.0.4/Cargo.toml
[INFO] started frobbing bearssl-sys-0.0.4
[INFO] finished frobbing bearssl-sys-0.0.4
[INFO] frobbed toml for bearssl-sys-0.0.4 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/bearssl-sys/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bearssl-sys-0.0.4 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/bearssl-sys/0.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d8bb90e0efb5a1b04032f200aab2ed9bc6c8ea86a64d0e308b07c3b87f4a6a32
[INFO] running `"docker" "start" "-a" "d8bb90e0efb5a1b04032f200aab2ed9bc6c8ea86a64d0e308b07c3b87f4a6a32"`
[INFO] [stderr]    Compiling bearssl-sys v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `bearssl-sys v0.0.4 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/bearssl-sys-922350b7edb8956b/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Command 'build-under-cargo' failed with exit code '1' (standard out was ''; standard error was 'build-under-cargo:Whilst this script is designed to be run under cargo, it can run independently. We're setting CARGO_MANIFEST_DIR to '/opt/crater/workdir'
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_hmac.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_hash.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_ssl.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_aead.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_rand.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_pem.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_ec.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_x509.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_rsa.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_prf.h': Read-only file system
[INFO] [stderr] rm: cannot remove '/opt/crater/workdir/src/include/bearssl_block.h': Read-only file system
[INFO] [stderr] ')', src/build.rs:47:2
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x56246e49bf3b - backtrace::backtrace::libunwind::trace::h80786597adfabf72
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x56246e49bf3b - backtrace::backtrace::trace_unsynchronized::hcac650387ca20819
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x56246e49bf3b - std::sys_common::backtrace::_print::h1b9354ff68cb5a2b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x56246e49bf3b - std::sys_common::backtrace::print::hee32569be499cf66
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x56246e49bf3b - std::panicking::default_hook::{{closure}}::h57d4a5a18212e6c4
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x56246e49bc16 - std::panicking::default_hook::h6b5ac8e0c8ee81de
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x56246e49c5fd - std::panicking::rust_panic_with_hook::h087293a0d0382d86
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x56246e49c182 - std::panicking::continue_panic_fmt::h5398c0b14056de59
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x56246e49c0cf - std::panicking::begin_panic_fmt::h7ae33c0d0277478f
[INFO] [stderr]                                at src/libstd/panicking.rs:339
[INFO] [stderr]    9:     0x56246e4922a1 - build_script_build::panicIfProcessNotSuccessful::hd2bdec32531b272c
[INFO] [stderr]                                at src/build.rs:47
[INFO] [stderr]   10:     0x56246e491d65 - build_script_build::tool::hc21f6cf884c7b254
[INFO] [stderr]                                at src/build.rs:25
[INFO] [stderr]   11:     0x56246e491ab1 - build_script_build::main::hfde4a77c161574c1
[INFO] [stderr]                                at src/build.rs:19
[INFO] [stderr]   12:     0x56246e487f20 - std::rt::lang_start::{{closure}}::ha6973258a2f904f8
[INFO] [stderr]                                at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x56246e49c053 - std::rt::lang_start_internal::{{closure}}::h1a060554ddace6f7
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   14:     0x56246e49c053 - std::panicking::try::do_call::h36cfd8d9c1d0d936
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   15:     0x56246e4a235a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   16:     0x56246e49cb0d - std::panicking::try::h225224763b892cde
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   17:     0x56246e49cb0d - std::panic::catch_unwind::h3043ed737cbd6e8e
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   18:     0x56246e49cb0d - std::rt::lang_start_internal::h97b8d999a39debed
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x56246e487ef9 - std::rt::lang_start::ha079a3805866b08c
[INFO] [stderr]                                at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64
[INFO] [stderr]   20:     0x56246e49257a - main
[INFO] [stderr]   21:     0x7ff540c6e2e1 - __libc_start_main
[INFO] [stderr]   22:     0x56246e484c2a - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "d8bb90e0efb5a1b04032f200aab2ed9bc6c8ea86a64d0e308b07c3b87f4a6a32"`
[INFO] running `"docker" "rm" "-f" "d8bb90e0efb5a1b04032f200aab2ed9bc6c8ea86a64d0e308b07c3b87f4a6a32"`
[INFO] [stdout] d8bb90e0efb5a1b04032f200aab2ed9bc6c8ea86a64d0e308b07c3b87f4a6a32