[INFO] crate jsonnet-rs 0.6.0 is already in cache
[INFO] checking jsonnet-rs-0.6.0 against try#8d67a66581ea5498d7ac03b8f88a478d8ec75cf0 for pr-64564
[INFO] extracting crate jsonnet-rs 0.6.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate jsonnet-rs 0.6.0 on toolchain 8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jsonnet-rs 0.6.0
[INFO] finished tweaking crates.io crate jsonnet-rs 0.6.0
[INFO] tweaked toml for crates.io crate jsonnet-rs 0.6.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f5728e65577dbc045ab0812f140592d009c33fe7a85e2244708d79a0f85bd8f2
[INFO] running `"docker" "start" "-a" "f5728e65577dbc045ab0812f140592d009c33fe7a85e2244708d79a0f85bd8f2"`
[INFO] [stderr]    Compiling jsonnet-sys v0.6.0
[INFO] [stderr] error: failed to run custom build command for `jsonnet-sys v0.6.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/jsonnet-sys-0162051579e1d0d3/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] embedding: "jsonnet/stdlib/std.jsonnet" -> "jsonnet/core/std.jsonnet.h"
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] fatal: not a git repository (or any parent up to mount point /opt/rustwide)
[INFO] [stderr] Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1165:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5601314b2164 - backtrace::backtrace::libunwind::trace::hbae50f2b991d86ef
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5601314b2164 - backtrace::backtrace::trace_unsynchronized::h19bc23b015d2838f
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5601314b2164 - std::sys_common::backtrace::_print_fmt::he8cbf667081e4bf8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:76
[INFO] [stderr]    3:     0x5601314b2164 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::ha849c2c1bcf100e7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:60
[INFO] [stderr]    4:     0x5601314d261c - core::fmt::write::h603a714bd37b8e5c
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1030
[INFO] [stderr]    5:     0x5601314ae1f7 - std::io::Write::write_fmt::hb319166cf1de5561
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x5601314b4725 - std::sys_common::backtrace::_print::hda0c59cff136ee92
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:64
[INFO] [stderr]    7:     0x5601314b4725 - std::sys_common::backtrace::print::hea7aeb95cf61b134
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x5601314b4725 - std::panicking::default_hook::{{closure}}::h4b10254e454f4b2c
[INFO] [stderr]                                at src/libstd/panicking.rs:196
[INFO] [stderr]    9:     0x5601314b4416 - std::panicking::default_hook::h6427597d12d4cbca
[INFO] [stderr]                                at src/libstd/panicking.rs:210
[INFO] [stderr]   10:     0x5601314b4dd5 - std::panicking::rust_panic_with_hook::hccceacbc62eab668
[INFO] [stderr]                                at src/libstd/panicking.rs:473
[INFO] [stderr]   11:     0x5601314b4972 - std::panicking::continue_panic_fmt::h8ea4922e4ade12b5
[INFO] [stderr]                                at src/libstd/panicking.rs:380
[INFO] [stderr]   12:     0x5601314b4866 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:307
[INFO] [stderr]   13:     0x5601314cfbaa - core::panicking::panic_fmt::h2cd22cf274c37798
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   14:     0x5601314cfca7 - core::result::unwrap_failed::h741ddd07f41ecb26
[INFO] [stderr]                                at src/libcore/result.rs:1165
[INFO] [stderr]   15:     0x56013145c8f0 - core::result::Result<T,E>::unwrap::h0046844a24e96d35
[INFO] [stderr]                                at /rustc/8d67a66581ea5498d7ac03b8f88a478d8ec75cf0/src/libcore/result.rs:933
[INFO] [stderr]   16:     0x56013145bcdd - build_script_build::main::hc61b9acece92c264
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jsonnet-sys-0.6.0/build.rs:28
[INFO] [stderr]   17:     0x56013145c540 - std::rt::lang_start::{{closure}}::h8973807fcf4591fa
[INFO] [stderr]                                at /rustc/8d67a66581ea5498d7ac03b8f88a478d8ec75cf0/src/libstd/rt.rs:64
[INFO] [stderr]   18:     0x5601314b4853 - std::rt::lang_start_internal::{{closure}}::h5f591d8741fb1e64
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   19:     0x5601314b4853 - std::panicking::try::do_call::hc3ebe742ad7d149e
[INFO] [stderr]                                at src/libstd/panicking.rs:292
[INFO] [stderr]   20:     0x5601314bc97a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   21:     0x5601314b52cd - std::panicking::try::hc94f3a47ff9c6438
[INFO] [stderr]                                at src/libstd/panicking.rs:271
[INFO] [stderr]   22:     0x5601314b52cd - std::panic::catch_unwind::h702acac46b107571
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   23:     0x5601314b52cd - std::rt::lang_start_internal::h011095b45ca4068d
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   24:     0x56013145c519 - std::rt::lang_start::h176bdef199dd93eb
[INFO] [stderr]                                at /rustc/8d67a66581ea5498d7ac03b8f88a478d8ec75cf0/src/libstd/rt.rs:64
[INFO] [stderr]   25:     0x56013145c46a - main
[INFO] [stderr]   26:     0x7fb816c38b97 - __libc_start_main
[INFO] [stderr]   27:     0x56013145b3fa - _start
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "f5728e65577dbc045ab0812f140592d009c33fe7a85e2244708d79a0f85bd8f2"`
[INFO] running `"docker" "rm" "-f" "f5728e65577dbc045ab0812f140592d009c33fe7a85e2244708d79a0f85bd8f2"`
[INFO] [stdout] f5728e65577dbc045ab0812f140592d009c33fe7a85e2244708d79a0f85bd8f2