[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#89681135fd92d7dee32c3e562b052ee82f97008c for pr-97086
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetke%2Fbff" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/etke/bff on toolchain 89681135fd92d7dee32c3e562b052ee82f97008c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "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-6/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" "+89681135fd92d7dee32c3e562b052ee82f97008c" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e07208ad90400302226583666931c7d48a988bcf4cc0e90803aa1ce7786f1af
[INFO] running `Command { std: "docker" "start" "-a" "1e07208ad90400302226583666931c7d48a988bcf4cc0e90803aa1ce7786f1af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e07208ad90400302226583666931c7d48a988bcf4cc0e90803aa1ce7786f1af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e07208ad90400302226583666931c7d48a988bcf4cc0e90803aa1ce7786f1af", kill_on_drop: false }`
[INFO] [stdout] 1e07208ad90400302226583666931c7d48a988bcf4cc0e90803aa1ce7786f1af
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65188bde68b3aabf5a2f9fc56108ba5787c14c0e6c2dfa53717d1da2ea51ead7
[INFO] running `Command { std: "docker" "start" "-a" "65188bde68b3aabf5a2f9fc56108ba5787c14c0e6c2dfa53717d1da2ea51ead7", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[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 clang-sys v1.3.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v4.2.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling 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:     0x55cd6f701c4d - std::backtrace_rs::backtrace::libunwind::trace::ha83f4b440786368b
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x55cd6f701c4d - std::backtrace_rs::backtrace::trace_unsynchronized::hc940c4ee8db3e363
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55cd6f701c4d - std::sys_common::backtrace::_print_fmt::he04bc630ecf7abf4
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x55cd6f701c4d - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf1cdb303c0b389d2
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x55cd6f72706c - core::fmt::write::h42bea3648ced2a8d
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/core/src/fmt/mod.rs:1196:17
[INFO] [stderr]      5:     0x55cd6f6fe921 - std::io::Write::write_fmt::h4349a41d96bd91c9
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/io/mod.rs:1654:15
[INFO] [stderr]      6:     0x55cd6f703425 - std::sys_common::backtrace::_print::h22547eb3b300dc97
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x55cd6f703425 - std::sys_common::backtrace::print::h8a55044c4cbde3c1
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x55cd6f703425 - std::panicking::default_hook::{{closure}}::hfaaaa10d7c0873dc
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:295:22
[INFO] [stderr]      9:     0x55cd6f703099 - std::panicking::default_hook::h3501ce7d5c0e9966
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:314:9
[INFO] [stderr]     10:     0x55cd6f7039f8 - std::panicking::rust_panic_with_hook::h8e1fb2ae54c93c63
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:698:17
[INFO] [stderr]     11:     0x55cd6f7038a7 - std::panicking::begin_panic_handler::{{closure}}::hb4c6c136bfbf80a6
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:588:13
[INFO] [stderr]     12:     0x55cd6f702104 - std::sys_common::backtrace::__rust_end_short_backtrace::h4057afbad4b8e662
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x55cd6f7035d9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:584:5
[INFO] [stderr]     14:     0x55cd6f1e1e43 - core::panicking::panic_fmt::h4c3dcc35e6d908de
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x55cd6f1e1f33 - core::result::unwrap_failed::h640c92b95946d567
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/core/src/result.rs:1785:5
[INFO] [stderr]     16:     0x55cd6f2066cb - core::result::Result<T,E>::expect::h3f00f6edf846d229
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/core/src/result.rs:1035:23
[INFO] [stderr]     17:     0x55cd6f1e57df - build_script_build::main::ha5fdb987ed92442b
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/git/checkouts/binaryninja-api-3c86176688a74ccb/998d8ba/rust/binaryninjacore-sys/build.rs:66:13
[INFO] [stderr]     18:     0x55cd6f1e3abb - core::ops::function::FnOnce::call_once::h72e57afd071a2d24
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/core/src/ops/function.rs:248:5
[INFO] [stderr]     19:     0x55cd6f1e40ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h1fcc4a74df15dc36
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     20:     0x55cd6f1e3831 - std::rt::lang_start::{{closure}}::h1ba53e0093dcc9fe
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/rt.rs:145:18
[INFO] [stderr]     21:     0x55cd6f6fa9be - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hf99e9749b88a9de4
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/core/src/ops/function.rs:280:13
[INFO] [stderr]     22:     0x55cd6f6fa9be - std::panicking::try::do_call::h57ac73eeed5666e2
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:492:40
[INFO] [stderr]     23:     0x55cd6f6fa9be - std::panicking::try::h2c86341926b20e86
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:456:19
[INFO] [stderr]     24:     0x55cd6f6fa9be - std::panic::catch_unwind::h244feaf9fd23f635
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panic.rs:137:14
[INFO] [stderr]     25:     0x55cd6f6fa9be - std::rt::lang_start_internal::{{closure}}::h00e09ac88a49b7e1
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/rt.rs:128:48
[INFO] [stderr]     26:     0x55cd6f6fa9be - std::panicking::try::do_call::h715e3a2ae1eae731
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:492:40
[INFO] [stderr]     27:     0x55cd6f6fa9be - std::panicking::try::h30cf1252782101ca
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panicking.rs:456:19
[INFO] [stderr]     28:     0x55cd6f6fa9be - std::panic::catch_unwind::h03ef4a6c111ef515
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/panic.rs:137:14
[INFO] [stderr]     29:     0x55cd6f6fa9be - std::rt::lang_start_internal::hce3e78ce3769b429
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/rt.rs:128:20
[INFO] [stderr]     30:     0x55cd6f1e3800 - std::rt::lang_start::h4ee207c2bfedcf4e
[INFO] [stderr]                                  at /rustc/89681135fd92d7dee32c3e562b052ee82f97008c/library/std/src/rt.rs:144:17
[INFO] [stderr]     31:     0x55cd6f1e651c - main
[INFO] [stderr]     32:     0x7f1055d370b3 - __libc_start_main
[INFO] [stderr]     33:     0x55cd6f1e213e - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "65188bde68b3aabf5a2f9fc56108ba5787c14c0e6c2dfa53717d1da2ea51ead7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65188bde68b3aabf5a2f9fc56108ba5787c14c0e6c2dfa53717d1da2ea51ead7", kill_on_drop: false }`
[INFO] [stdout] 65188bde68b3aabf5a2f9fc56108ba5787c14c0e6c2dfa53717d1da2ea51ead7