[INFO] fetching crate symengine 0.2.2...
[INFO] checking symengine-0.2.2 against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376
[INFO] extracting crate symengine 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate symengine 0.2.2 on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symengine 0.2.2
[INFO] finished tweaking crates.io crate symengine 0.2.2
[INFO] tweaked toml for crates.io crate symengine 0.2.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded symengine-sys v0.1.0+1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5380b6a6388b6f49e7bf577809d37134c13e84ec301b748287171dbdbc48f0f5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5380b6a6388b6f49e7bf577809d37134c13e84ec301b748287171dbdbc48f0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5380b6a6388b6f49e7bf577809d37134c13e84ec301b748287171dbdbc48f0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5380b6a6388b6f49e7bf577809d37134c13e84ec301b748287171dbdbc48f0f5", kill_on_drop: false }`
[INFO] [stdout] 5380b6a6388b6f49e7bf577809d37134c13e84ec301b748287171dbdbc48f0f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64ec38ca7254e2774abf28e46ec909e0d7fb79760c53e1686ac8cc1579f19c68
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "64ec38ca7254e2774abf28e46ec909e0d7fb79760c53e1686ac8cc1579f19c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking serde_yaml v0.8.14
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.14
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling symengine-sys v0.1.0+1
[INFO] [stderr] error: failed to run custom build command for `symengine-sys v0.1.0+1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/symengine-sys-5a95f246b0c53749/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-lib=symengine
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   wrapper.h:1:10: fatal error: 'symengine/cwrapper.h' file not found
[INFO] [stderr]   wrapper.h:1:10: fatal error: 'symengine/cwrapper.h' file not found, err: true
[INFO] [stderr]   thread 'main' panicked at 'Unable to generate bindings: ()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symengine-sys-0.1.0+1/build.rs:9:10
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x555bc076ad60 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
[INFO] [stderr]      1:     0x555bc076ad60 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x555bc076ad60 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x555bc076ad60 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h8d62bbfda6d5c836
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x555bc078fdbc - core::fmt::write::h1857a60b204f1b6a
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/core/src/fmt/mod.rs:1076:17
[INFO] [stderr]      5:     0x555bc07672f2 - std::io::Write::write_fmt::h16a9fe7680ac245c
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/io/mod.rs:1516:15
[INFO] [stderr]      6:     0x555bc076d2c5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x555bc076d2c5 - std::sys_common::backtrace::print::h5f20e41c85e91716
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x555bc076d2c5 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x555bc076cf68 - std::panicking::default_hook::hb3948d1f74b6ff4c
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panicking.rs:227:9
[INFO] [stderr]     10:     0x555bc076da61 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panicking.rs:593:17
[INFO] [stderr]     11:     0x555bc076d5a7 - std::panicking::begin_panic_handler::{{closure}}::h56ae74c6dea6e141
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panicking.rs:499:13
[INFO] [stderr]     12:     0x555bc076b1fc - std::sys_common::backtrace::__rust_end_short_backtrace::h3c4721f56689fae4
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x555bc076d509 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panicking.rs:495:5
[INFO] [stderr]     14:     0x555bc078e3b1 - core::panicking::panic_fmt::hb15d6f55e8472f62
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x555bc078e1d3 - core::option::expect_none_failed::he492a18657d97593
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/core/src/option.rs:1268:5
[INFO] [stderr]     16:     0x555bc023ad7b - core::result::Result<T,E>::expect::h252151b18294e436
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/core/src/result.rs:933:23
[INFO] [stderr]     17:     0x555bc023bf69 - build_script_build::main::he6f9f1d445d40766
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symengine-sys-0.1.0+1/build.rs:6:20
[INFO] [stderr]     18:     0x555bc023af1b - core::ops::function::FnOnce::call_once::h9a4a3c0bfcd8bbf7
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     19:     0x555bc023ae5e - std::sys_common::backtrace::__rust_begin_short_backtrace::h907965a3763caa94
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     20:     0x555bc023c2e1 - std::rt::lang_start::{{closure}}::h10e24034bdd1c323
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/rt.rs:66:18
[INFO] [stderr]     21:     0x555bc076de87 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h3f3ba5d1e0ce8d49
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     22:     0x555bc076de87 - std::panicking::try::do_call::hd7a374fc87b951e7
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panicking.rs:381:40
[INFO] [stderr]     23:     0x555bc076de87 - std::panicking::try::hcc68eba0f7d51b82
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panicking.rs:345:19
[INFO] [stderr]     24:     0x555bc076de87 - std::panic::catch_unwind::h2e8cfcfcf4f9eb6d
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/panic.rs:382:14
[INFO] [stderr]     25:     0x555bc076de87 - std::rt::lang_start_internal::h8ff82302dd620b52
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/rt.rs:51:25
[INFO] [stderr]     26:     0x555bc023c2b7 - std::rt::lang_start::he2e447e19e8f5976
[INFO] [stderr]                                  at /rustc/0dce3f606e05cffab7361c132a399d3550ab0df8/library/std/src/rt.rs:65:5
[INFO] [stderr]     27:     0x555bc023c12a - main
[INFO] [stderr]     28:     0x7fe0e4bfb0b3 - __libc_start_main
[INFO] [stderr]     29:     0x555bc023a0ce - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "64ec38ca7254e2774abf28e46ec909e0d7fb79760c53e1686ac8cc1579f19c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ec38ca7254e2774abf28e46ec909e0d7fb79760c53e1686ac8cc1579f19c68", kill_on_drop: false }`
[INFO] [stdout] 64ec38ca7254e2774abf28e46ec909e0d7fb79760c53e1686ac8cc1579f19c68