[INFO] crate leveldb 0.8.4 is already in cache
[INFO] checking leveldb-0.8.4 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate leveldb 0.8.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate leveldb 0.8.4 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate leveldb 0.8.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate leveldb 0.8.4
[INFO] tweaked toml for crates.io crate leveldb 0.8.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/cache.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/compaction.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/snapshots.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/writebatch.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/database.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/comparator.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/management.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/iterator.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/utils.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/concurrent_access.rs
[INFO] [stderr] * /workspace/builds/worker-5/source/tests/binary.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] bf40e655926286e3a339d6c442eb8e884f1bab02e2fdc612945db04fbae355c7
[INFO] running `"docker" "start" "-a" "bf40e655926286e3a339d6c442eb8e884f1bab02e2fdc612945db04fbae355c7"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/tests/cache.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/compaction.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/snapshots.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/writebatch.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/database.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/comparator.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/management.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/iterator.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/utils.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/concurrent_access.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/binary.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling leveldb-sys v2.0.5
[INFO] [stderr] error: failed to run custom build command for `leveldb-sys v2.0.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/leveldb-sys-7f19c7940415c1ab/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] [build] Started
[INFO] [stderr] [snappy] Cleaning
[INFO] [stderr] make: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.5/deps/snappy-1.1.2'
[INFO] [stderr] make: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.5/deps/snappy-1.1.2'
[INFO] [stderr] [snappy] Configuring
[INFO] [stderr] [snappy] Building
[INFO] [stderr] make: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.5/deps/snappy-1.1.2'
[INFO] [stderr] make: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.5/deps/snappy-1.1.2'
[INFO] [stderr] [build] Copying output files
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] make: *** No rule to make target 'distclean'.  Stop.
[INFO] [stderr] ./configure: line 2175: config.log: Read-only file system
[INFO] [stderr] ./configure: line 2185: config.log: Read-only file system
[INFO] [stderr] make: *** No targets specified and no makefile found.  Stop.
[INFO] [stderr] thread 'main' panicked at 'copy of output files failed', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.5/src/build.rs:48:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x564d9d7271f4 - backtrace::backtrace::libunwind::trace::ha1e5a41b7d3ba0cf
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x564d9d7271f4 - backtrace::backtrace::trace_unsynchronized::hf18b8c2f3ff8383d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x564d9d7271f4 - std::sys_common::backtrace::_print_fmt::hedecd22228c490e0
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x564d9d7271f4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h340395315789722a
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x564d9d74b2cc - core::fmt::write::h0facfeb5ca58bc9e
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x564d9d7253a3 - std::io::Write::write_fmt::h497f72bb257eb6ad
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x564d9d729845 - std::sys_common::backtrace::_print::h6eaeb972ca7f43b9
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x564d9d729845 - std::sys_common::backtrace::print::h263d3fc63b334d91
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x564d9d729845 - std::panicking::default_hook::{{closure}}::h64185686d42f14f7
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x564d9d729582 - std::panicking::default_hook::h8d87bde850f1425e
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x564d9d729e52 - std::panicking::rust_panic_with_hook::h066ce8fe1fd73277
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x564d9d729a3b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x564d9d74a6b1 - core::panicking::panic_fmt::h8cf5d83db03cfc35
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x564d9d74a443 - core::option::expect_failed::h500ab5f594b0b4b3
[INFO] [stderr]                                at src/libcore/option.rs:1260
[INFO] [stderr]   14:     0x564d9d713569 - core::option::Option<T>::expect::hc18fb381d724a4bc
[INFO] [stderr]                                at /rustc/ba72b15666b2491415aec703a02c2364fe5e2790/src/libcore/option.rs:347
[INFO] [stderr]   15:     0x564d9d6fd61f - build_script_build::build_snappy::hb89199a30135ab0c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.5/src/build.rs:48
[INFO] [stderr]   16:     0x564d9d6fede8 - build_script_build::main::he275347d33c480b9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.5/src/build.rs:130
[INFO] [stderr]   17:     0x564d9d7090ab - std::rt::lang_start::{{closure}}::h41468bf4b77795b2
[INFO] [stderr]                                at /rustc/ba72b15666b2491415aec703a02c2364fe5e2790/src/libstd/rt.rs:67
[INFO] [stderr]   18:     0x564d9d72a298 - std::rt::lang_start_internal::{{closure}}::hc6afa970c742b02f
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   19:     0x564d9d72a298 - std::panicking::try::do_call::h1c002a9a857ea77b
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   20:     0x564d9d72a298 - std::panicking::try::hccaa00db5e9f336f
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   21:     0x564d9d72a298 - std::panic::catch_unwind::h3fae1eafc1fa8e97
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x564d9d72a298 - std::rt::lang_start_internal::hfc8f39fad1a9db56
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x564d9d709087 - std::rt::lang_start::h7f23a0598ea644fc
[INFO] [stderr]                                at /rustc/ba72b15666b2491415aec703a02c2364fe5e2790/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x564d9d6ffe3a - main
[INFO] [stderr]   25:     0x7ff09ea8eb97 - __libc_start_main
[INFO] [stderr]   26:     0x564d9d6f822a - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "bf40e655926286e3a339d6c442eb8e884f1bab02e2fdc612945db04fbae355c7"`
[INFO] running `"docker" "rm" "-f" "bf40e655926286e3a339d6c442eb8e884f1bab02e2fdc612945db04fbae355c7"`
[INFO] [stdout] bf40e655926286e3a339d6c442eb8e884f1bab02e2fdc612945db04fbae355c7