[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#dbe54b90b471ee86a3b006973bf90c6cbb93415f for pr-102091
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetke%2Fbff" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/etke/bff on toolchain dbe54b90b471ee86a3b006973bf90c6cbb93415f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "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-5/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" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] running `Command { std: "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" "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@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfb5bec240bced4799dacffeeeac8832b9041744547ac5a696613abe2f376c9c
[INFO] running `Command { std: "docker" "start" "-a" "dfb5bec240bced4799dacffeeeac8832b9041744547ac5a696613abe2f376c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfb5bec240bced4799dacffeeeac8832b9041744547ac5a696613abe2f376c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb5bec240bced4799dacffeeeac8832b9041744547ac5a696613abe2f376c9c", kill_on_drop: false }`
[INFO] [stdout] dfb5bec240bced4799dacffeeeac8832b9041744547ac5a696613abe2f376c9c
[INFO] running `Command { std: "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" "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@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e0b6c88af94cd88636af3cdb0f5ee13e177f3c779c0aaf27d10e080a8493038
[INFO] running `Command { std: "docker" "start" "-a" "6e0b6c88af94cd88636af3cdb0f5ee13e177f3c779c0aaf27d10e080a8493038", 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 proc-macro2 v1.0.36
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[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 vec_map v0.8.2
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling bff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling clang-sys v1.3.1
[INFO] [stderr]    Compiling quote v1.0.15
[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 regex v1.5.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[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:     0x55cd2e376470 - std::backtrace_rs::backtrace::libunwind::trace::ha0d7edfdaf011033
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      1:     0x55cd2e376470 - std::backtrace_rs::backtrace::trace_unsynchronized::hf63e316d6f6c5d77
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55cd2e376470 - std::sys_common::backtrace::_print_fmt::h94353a478745e1cd
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]      3:     0x55cd2e376470 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h239a46784b8d03c7
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]      4:     0x55cd2e39b0ae - core::fmt::write::h8c8f2a6cf3f1e080
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/core/src/fmt/mod.rs:1202:17
[INFO] [stderr]      5:     0x55cd2e372f65 - std::io::Write::write_fmt::h33b851e0a2f204a3
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/io/mod.rs:1679:15
[INFO] [stderr]      6:     0x55cd2e377c73 - std::sys_common::backtrace::_print::heb7b969448122efb
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]      7:     0x55cd2e377c73 - std::sys_common::backtrace::print::hc047394f1b624c64
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]      8:     0x55cd2e377c73 - std::panicking::default_hook::{{closure}}::h2d2c9c2af2f2d43e
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:267:22
[INFO] [stderr]      9:     0x55cd2e37795f - std::panicking::default_hook::h4270b5df2149cbb7
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:286:9
[INFO] [stderr]     10:     0x55cd2e378319 - std::panicking::rust_panic_with_hook::h94bae5e7ff66116a
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:669:13
[INFO] [stderr]     11:     0x55cd2e378217 - std::panicking::begin_panic_handler::{{closure}}::ha3102dba9cd4ebb2
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:560:13
[INFO] [stderr]     12:     0x55cd2e37691c - std::sys_common::backtrace::__rust_end_short_backtrace::h4a324fc86e070396
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]     13:     0x55cd2e377f32 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:556:5
[INFO] [stderr]     14:     0x55cd2de730f3 - core::panicking::panic_fmt::h527e4b71fe9767a8
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/core/src/panicking.rs:142:14
[INFO] [stderr]     15:     0x55cd2de73243 - core::result::unwrap_failed::hd2efbe2749626858
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/core/src/result.rs:1785:5
[INFO] [stderr]     16:     0x55cd2dfd411b - core::result::Result<T,E>::expect::h21bb1a9dc3bb1e00
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/core/src/result.rs:1064:23
[INFO] [stderr]     17:     0x55cd2de77b9f - build_script_build::main::hc54392dd1f8ac1f8
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/git/checkouts/binaryninja-api-3c86176688a74ccb/998d8ba/rust/binaryninjacore-sys/build.rs:66:13
[INFO] [stderr]     18:     0x55cd2de75afb - core::ops::function::FnOnce::call_once::hc1350e9871a9047e
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/core/src/ops/function.rs:251:5
[INFO] [stderr]     19:     0x55cd2de759de - std::sys_common::backtrace::__rust_begin_short_backtrace::h1968aa82f001d752
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/sys_common/backtrace.rs:122:18
[INFO] [stderr]     20:     0x55cd2de758b1 - std::rt::lang_start::{{closure}}::h3e711993a98941c2
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/rt.rs:166:18
[INFO] [stderr]     21:     0x55cd2e36f6ff - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hf8d90901b1a646a4
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/core/src/ops/function.rs:286:13
[INFO] [stderr]     22:     0x55cd2e36f6ff - std::panicking::try::do_call::hb3be6ff0691cc80c
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:464:40
[INFO] [stderr]     23:     0x55cd2e36f6ff - std::panicking::try::h00e46f6023f74f4f
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:428:19
[INFO] [stderr]     24:     0x55cd2e36f6ff - std::panic::catch_unwind::hae6042122ad6aa5e
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panic.rs:137:14
[INFO] [stderr]     25:     0x55cd2e36f6ff - std::rt::lang_start_internal::{{closure}}::ha6671f3ce5a45cc6
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x55cd2e36f6ff - std::panicking::try::do_call::he3ad6c8597d0e5b2
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:464:40
[INFO] [stderr]     27:     0x55cd2e36f6ff - std::panicking::try::h5d36ec23cc5dcb28
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panicking.rs:428:19
[INFO] [stderr]     28:     0x55cd2e36f6ff - std::panic::catch_unwind::hf8dae42ce9b6e084
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/panic.rs:137:14
[INFO] [stderr]     29:     0x55cd2e36f6ff - std::rt::lang_start_internal::hda5b374777fad7e2
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x55cd2de7588a - std::rt::lang_start::hfaf4445872717105
[INFO] [stderr]                                  at /rustc/dbe54b90b471ee86a3b006973bf90c6cbb93415f/library/std/src/rt.rs:165:17
[INFO] [stderr]     31:     0x55cd2de788d1 - main
[INFO] [stderr]     32:     0x7f42484f1083 - __libc_start_main
[INFO] [stderr]     33:     0x55cd2de7342e - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "6e0b6c88af94cd88636af3cdb0f5ee13e177f3c779c0aaf27d10e080a8493038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0b6c88af94cd88636af3cdb0f5ee13e177f3c779c0aaf27d10e080a8493038", kill_on_drop: false }`
[INFO] [stdout] 6e0b6c88af94cd88636af3cdb0f5ee13e177f3c779c0aaf27d10e080a8493038