[INFO] cloning repository https://github.com/etke/bff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etke/bff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetke%2Fbff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetke%2Fbff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b0c0fb5941f2f751afcdeb15777128afec7e791
[INFO] checking etke/bff against try#77ee4623672f6bca3e33ba60b6479de48d44b1f9 for pr-99217
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetke%2Fbff" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/etke/bff on toolchain 77ee4623672f6bca3e33ba60b6479de48d44b1f9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/etke/bff
[INFO] finished tweaking git repo https://github.com/etke/bff
[INFO] tweaked toml for git repo https://github.com/etke/bff written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/etke/bff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb6783a4c060acbcc4177b0dac0fd17cf502181aab1ce8161590057f8365a12c
[INFO] running `Command { std: "docker" "start" "-a" "eb6783a4c060acbcc4177b0dac0fd17cf502181aab1ce8161590057f8365a12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb6783a4c060acbcc4177b0dac0fd17cf502181aab1ce8161590057f8365a12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6783a4c060acbcc4177b0dac0fd17cf502181aab1ce8161590057f8365a12c", kill_on_drop: false }`
[INFO] [stdout] eb6783a4c060acbcc4177b0dac0fd17cf502181aab1ce8161590057f8365a12c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76ec612e96a3ef259ff361f19f51541c0d63d4ee0b41a3a0d8dbbe3c2382a7f5
[INFO] running `Command { std: "docker" "start" "-a" "76ec612e96a3ef259ff361f19f51541c0d63d4ee0b41a3a0d8dbbe3c2382a7f5", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling clang-sys v1.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v4.2.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling binaryninjacore-sys v0.1.0 (https://github.com/Vector35/binaryninja-api.git?branch=dev#998d8baf)
[INFO] [stderr] error: failed to run custom build command for `binaryninjacore-sys v0.1.0 (https://github.com/Vector35/binaryninja-api.git?branch=dev#998d8baf)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/binaryninjacore-sys-8ae33327edeab9cf/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=../../binaryninjacore.h
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'failed to create required symlink: Os { code: 17, kind: AlreadyExists, message: "File exists" }', /opt/rustwide/cargo-home/git/checkouts/binaryninja-api-3c86176688a74ccb/998d8ba/rust/binaryninjacore-sys/build.rs:70:14
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55a9d7763a00 - std::backtrace_rs::backtrace::libunwind::trace::hfb1dd33002e2e545
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x55a9d7763a00 - std::backtrace_rs::backtrace::trace_unsynchronized::hb959d7b0f7b84c9d
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55a9d7763a00 - std::sys_common::backtrace::_print_fmt::h66846d41da2d086d
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x55a9d7763a00 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h43ba9ac459e22b6b
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x55a9d778947c - core::fmt::write::h74e7120671911ee1
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/core/src/fmt/mod.rs:1198:17
[INFO] [stderr]      5:     0x55a9d7760735 - std::io::Write::write_fmt::hb49d4bdad92607f3
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/io/mod.rs:1672:15
[INFO] [stderr]      6:     0x55a9d7765211 - std::sys_common::backtrace::_print::h752278ec1cc45c3d
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x55a9d7765211 - std::sys_common::backtrace::print::h61d67d95704dab95
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x55a9d7765211 - std::panicking::default_hook::{{closure}}::h9e9b2131987c7c08
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x55a9d7764ee3 - std::panicking::default_hook::hce17870606594b75
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x55a9d77658b3 - std::panicking::rust_panic_with_hook::h8bceb52b43ac9976
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x55a9d77657a7 - std::panicking::begin_panic_handler::{{closure}}::hb7b6cf0393278978
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:588:13
[INFO] [stderr]     12:     0x55a9d7763ee4 - std::sys_common::backtrace::__rust_end_short_backtrace::he9d3b7c95a870ff9
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x55a9d77654d2 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x55a9d7258f13 - core::panicking::panic_fmt::h3a982a31a12c898a
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x55a9d7259063 - core::result::unwrap_failed::had911753a613f889
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/core/src/result.rs:1805:5
[INFO] [stderr]     16:     0x55a9d73bfc7b - core::result::Result<T,E>::expect::h051698fe029355c3
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/core/src/result.rs:1055:23
[INFO] [stderr]     17:     0x55a9d725dc7f - build_script_build::main::h36b661919306cca0
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/git/checkouts/binaryninja-api-3c86176688a74ccb/998d8ba/rust/binaryninjacore-sys/build.rs:66:13
[INFO] [stderr]     18:     0x55a9d725ba8b - core::ops::function::FnOnce::call_once::h634eaa3c68fd21db
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/core/src/ops/function.rs:248:5
[INFO] [stderr]     19:     0x55a9d725b98e - std::sys_common::backtrace::__rust_begin_short_backtrace::h508f86c86b1bc02c
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     20:     0x55a9d725b2a1 - std::rt::lang_start::{{closure}}::h29915ee5ebf17baa
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/rt.rs:145:18
[INFO] [stderr]     21:     0x55a9d775ca2a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h8dc05617c3b3b652
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/core/src/ops/function.rs:280:13
[INFO] [stderr]     22:     0x55a9d775ca2a - std::panicking::try::do_call::h580d1d2001296712
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:492:40
[INFO] [stderr]     23:     0x55a9d775ca2a - std::panicking::try::h3309a651d9f28eed
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:456:19
[INFO] [stderr]     24:     0x55a9d775ca2a - std::panic::catch_unwind::hf113ffc8e46c6a4d
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panic.rs:137:14
[INFO] [stderr]     25:     0x55a9d775ca2a - std::rt::lang_start_internal::{{closure}}::h05d5699a73c10aed
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/rt.rs:128:48
[INFO] [stderr]     26:     0x55a9d775ca2a - std::panicking::try::do_call::he16f43fea551054c
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:492:40
[INFO] [stderr]     27:     0x55a9d775ca2a - std::panicking::try::h6c26f978fa3c4aaf
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panicking.rs:456:19
[INFO] [stderr]     28:     0x55a9d775ca2a - std::panic::catch_unwind::h19b19031950fbd88
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/panic.rs:137:14
[INFO] [stderr]     29:     0x55a9d775ca2a - std::rt::lang_start_internal::ha73bd2896a1af87d
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/rt.rs:128:20
[INFO] [stderr]     30:     0x55a9d725b270 - std::rt::lang_start::h93df329f28e7ad13
[INFO] [stderr]                                  at /rustc/77ee4623672f6bca3e33ba60b6479de48d44b1f9/library/std/src/rt.rs:144:17
[INFO] [stderr]     31:     0x55a9d725e9ac - main
[INFO] [stderr]     32:     0x7f6437852083 - __libc_start_main
[INFO] [stderr]     33:     0x55a9d725926e - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "76ec612e96a3ef259ff361f19f51541c0d63d4ee0b41a3a0d8dbbe3c2382a7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ec612e96a3ef259ff361f19f51541c0d63d4ee0b41a3a0d8dbbe3c2382a7f5", kill_on_drop: false }`
[INFO] [stdout] 76ec612e96a3ef259ff361f19f51541c0d63d4ee0b41a3a0d8dbbe3c2382a7f5