[INFO] cloning repository https://github.com/BrainiumLLC/firebase-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrainiumLLC/firebase-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrainiumLLC%2Ffirebase-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrainiumLLC%2Ffirebase-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c95b9ec3866b07c5afec255661fccf4b67f22dd7
[INFO] checking BrainiumLLC/firebase-rs against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrainiumLLC%2Ffirebase-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/BrainiumLLC/firebase-rs
[INFO] finished tweaking git repo https://github.com/BrainiumLLC/firebase-rs
[INFO] tweaked toml for git repo https://github.com/BrainiumLLC/firebase-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BrainiumLLC/firebase-rs on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BrainiumLLC/firebase-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9519ea897a61c5874d5007d4cc6fb3a59d556189a4b8f2a99883c8db03876333
[INFO] running `Command { std: "docker" "start" "-a" "9519ea897a61c5874d5007d4cc6fb3a59d556189a4b8f2a99883c8db03876333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9519ea897a61c5874d5007d4cc6fb3a59d556189a4b8f2a99883c8db03876333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9519ea897a61c5874d5007d4cc6fb3a59d556189a4b8f2a99883c8db03876333", kill_on_drop: false }`
[INFO] [stdout] 9519ea897a61c5874d5007d4cc6fb3a59d556189a4b8f2a99883c8db03876333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94f56620418f6b9e8779f27456264c8cd5933ac5240c8a2e5337355d0ab85f5
[INFO] running `Command { std: "docker" "start" "-a" "c94f56620418f6b9e8779f27456264c8cd5933ac5240c8a2e5337355d0ab85f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling clang-sys v1.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bossy v0.2.1
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling ffi-helpers v0.1.0 (https://github.com/BrainiumLLC/ffi-helpers#a8c737a2)
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]    Compiling firebase-sys v0.1.0 (/opt/rustwide/workdir/firebase-sys)
[INFO] [stdout] warning: function `build_wrapper` is never used
[INFO] [stdout]    --> firebase-sys/build.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn build_wrapper() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to run custom build command for `firebase-sys v0.1.0 (/opt/rustwide/workdir/firebase-sys)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/firebase-sys-425cb74ba0d157ac/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/wrapper.h
[INFO] [stderr]   cargo:rerun-if-changed=src/wrapper.cpp
[INFO] [stderr]   cargo:rerun-if-changed=src/lib.rs
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87")
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-std=c++11" "-o" "/opt/rustwide/target/debug/build/firebase-sys-295862c5b564a338/out/src/crasher.o" "-c" "src/crasher.cpp"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   AR_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   AR_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_AR = None
[INFO] [stderr]   AR = None
[INFO] [stderr]   running: ZERO_AR_DATE="1" "ar" "cq" "/opt/rustwide/target/debug/build/firebase-sys-295862c5b564a338/out/libfirebasefficrasher.a" "/opt/rustwide/target/debug/build/firebase-sys-295862c5b564a338/out/src/crasher.o"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "ar" "s" "/opt/rustwide/target/debug/build/firebase-sys-295862c5b564a338/out/libfirebasefficrasher.a"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:rustc-link-lib=static=firebasefficrasher
[INFO] [stderr]   cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/firebase-sys-295862c5b564a338/out
[INFO] [stderr]   CXXSTDLIB_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXSTDLIB_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXSTDLIB = None
[INFO] [stderr]   CXXSTDLIB = None
[INFO] [stderr]   cargo:rustc-link-lib=stdc++
[INFO] [stderr]   cargo:rustc-link-lib=static=firebasefficrasher
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (777) panicked at firebase-sys/build.rs:44:53:
[INFO] [stderr]   Unsupported platform
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x614b52d4fbe2 - std::backtrace_rs::backtrace::libunwind::trace::hf45e7c55adba4422
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x614b52d4fbe2 - std::backtrace_rs::backtrace::trace_unsynchronized::hba671b7dcad802b7
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x614b52d4fbe2 - std::sys::backtrace::_print_fmt::h619c797e926d8f83
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x614b52d4fbe2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdff43bcffb474cb3
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x614b52d60e7f - core::fmt::rt::Argument::fmt::h7bd842c969e9b57d
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x614b52d60e7f - core::fmt::write::h1ecdb6cc9398c66e
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x614b52d1db53 - std::io::default_write_fmt::h791c3e2d7f11c3a4
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x614b52d1db53 - std::io::Write::write_fmt::h040be1a94ddc373b
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x614b52d29652 - std::sys::backtrace::BacktraceLock::print::hf090f9a7cc2a7c74
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x614b52d2cebf - std::panicking::default_hook::{{closure}}::h7079a67dfb3f01cf
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x614b52d2cd19 - std::panicking::default_hook::h6bcd07ee1d7eb277
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x614b52d2d545 - std::panicking::panic_with_hook::h5aa69d6c261369bf
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x614b52d2d32a - std::panicking::panic_handler::{{closure}}::h2d47bbe2fa9b270f
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x614b52d29789 - std::sys::backtrace::__rust_end_short_backtrace::h2994d9548aa3c7ea
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x614b52d11c9d - __rustc[15d9aaa749d825c2]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x614b52d6afa0 - core::panicking::panic_fmt::ha001dc6722a328d7
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x614b52d6a15b - core::panicking::panic_display::hc18986c060252cfb
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/core/src/panicking.rs:264:5
[INFO] [stderr]     17:     0x614b52d6a15b - core::option::expect_failed::hf33fd923a57c9bc5
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/core/src/option.rs:2183:5
[INFO] [stderr]     18:     0x614b5293a290 - core::option::Option<T>::expect::he7fe123e95fd3568
[INFO] [stderr]     19:     0x614b52938fa0 - build_script_build::main::hc0ff7956edb44e0a
[INFO] [stderr]     20:     0x614b52939de3 - core::ops::function::FnOnce::call_once::hfd0c98319df7ea37
[INFO] [stderr]     21:     0x614b52939d26 - std::sys::backtrace::__rust_begin_short_backtrace::h5c066846a598ed5f
[INFO] [stderr]     22:     0x614b52939cb9 - std::rt::lang_start::{{closure}}::hcb2441768f8f5fbe
[INFO] [stderr]     23:     0x614b52d1f680 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hbc47102b18f2f707
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x614b52d1f680 - std::panicking::catch_unwind::do_call::hb26d390b51782aff
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     25:     0x614b52d1f680 - std::panicking::catch_unwind::h612d2dc80a6914de
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     26:     0x614b52d1f680 - std::panic::catch_unwind::h0c70e561b7288d4a
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x614b52d1f680 - std::rt::lang_start_internal::{{closure}}::h985ef51757637735
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x614b52d1f680 - std::panicking::catch_unwind::do_call::h48df5852556f577a
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     29:     0x614b52d1f680 - std::panicking::catch_unwind::h13536edd6c919fb7
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     30:     0x614b52d1f680 - std::panic::catch_unwind::h386fe19724c84ec2
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x614b52d1f680 - std::rt::lang_start_internal::h14fb87ed587985dd
[INFO] [stderr]                                  at /rustc/ddcf048784667508cd676fef4667f88ae15628a3/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x614b52939ca1 - std::rt::lang_start::h90d4600229036b71
[INFO] [stderr]     33:     0x614b5293b6a5 - main
[INFO] [stderr]     34:     0x7e52383411ca - <unknown>
[INFO] [stderr]     35:     0x7e523834128b - __libc_start_main
[INFO] [stderr]     36:     0x614b529382d5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c94f56620418f6b9e8779f27456264c8cd5933ac5240c8a2e5337355d0ab85f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94f56620418f6b9e8779f27456264c8cd5933ac5240c8a2e5337355d0ab85f5", kill_on_drop: false }`
[INFO] [stdout] c94f56620418f6b9e8779f27456264c8cd5933ac5240c8a2e5337355d0ab85f5
