[INFO] fetching crate isotp-rs 0.1.8-beta0...
[INFO] checking isotp-rs-0.1.8-beta0 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543
[INFO] extracting crate isotp-rs 0.1.8-beta0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate isotp-rs 0.1.8-beta0 on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate isotp-rs 0.1.8-beta0
[INFO] finished tweaking crates.io crate isotp-rs 0.1.8-beta0
[INFO] tweaked toml for crates.io crate isotp-rs 0.1.8-beta0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
[INFO] [stderr]       Adding gimli v0.29.0 (latest: v0.31.0)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (latest: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitfield-struct v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7fe58c71218a9c4cab6a4d0b4812059657931925961c3354254a95ed8d168f8
[INFO] running `Command { std: "docker" "start" "-a" "d7fe58c71218a9c4cab6a4d0b4812059657931925961c3354254a95ed8d168f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7fe58c71218a9c4cab6a4d0b4812059657931925961c3354254a95ed8d168f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fe58c71218a9c4cab6a4d0b4812059657931925961c3354254a95ed8d168f8", kill_on_drop: false }`
[INFO] [stdout] d7fe58c71218a9c4cab6a4d0b4812059657931925961c3354254a95ed8d168f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c152c33c2db826358721ec9c83bb4b56ea4f4cf896b620e14988de5757160918
[INFO] running `Command { std: "docker" "start" "-a" "c152c33c2db826358721ec9c83bb4b56ea4f4cf896b620e14988de5757160918", kill_on_drop: false }`
[INFO] [stderr]    Compiling isotp-rs v0.1.8-beta0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr] error: failed to run custom build command for `isotp-rs v0.1.8-beta0 (/opt/rustwide/workdir)`
[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/isotp-rs-f73321f4f9476a12/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at build.rs:15:14:
[INFO] [stderr]   ***`isotp-rs`*** at most one of the features `std2004` or `std2016` can be enabled at a time.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5562c7434f0d - std::backtrace_rs::backtrace::libunwind::trace::hb30cb06542f0d921
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x5562c7434f0d - std::backtrace_rs::backtrace::trace_unsynchronized::hcfaf81cd0ca679e8
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5562c7434f0d - std::sys::backtrace::_print_fmt::h0edd5df96f6b1838
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5562c7434f0d - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4178db4b62b6a7c8
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5562c7451c3b - core::fmt::rt::Argument::fmt::hb0f91bd7c51e56a9
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5562c7451c3b - core::fmt::write::hdebf67a64074cdfd
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/core/src/fmt/mod.rs:1178:21
[INFO] [stderr]      6:     0x5562c74329e3 - std::io::Write::write_fmt::h67b07a8971426909
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/io/mod.rs:1823:15
[INFO] [stderr]      7:     0x5562c74360c2 - std::sys::backtrace::BacktraceLock::print::h5d391486a3405efe
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x5562c74360c2 - std::panicking::default_hook::{{closure}}::hb33c35cc1f4b50b3
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:266:22
[INFO] [stderr]      9:     0x5562c7435d2e - std::panicking::default_hook::h2c83543c651f3125
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:293:9
[INFO] [stderr]     10:     0x5562c74368df - std::panicking::rust_panic_with_hook::h48ec1454fab3e9d6
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:797:13
[INFO] [stderr]     11:     0x5562c7436657 - std::panicking::begin_panic_handler::{{closure}}::hdfdc79a140009172
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:671:13
[INFO] [stderr]     12:     0x5562c74353f9 - std::sys::backtrace::__rust_end_short_backtrace::h5e9ef3624d34a08c
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x5562c74362e4 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:662:5
[INFO] [stderr]     14:     0x5562c7450eb3 - core::panicking::panic_fmt::h5c7dda2686e962d9
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/core/src/panicking.rs:74:14
[INFO] [stderr]     15:     0x5562c7415fe6 - build_script_build::main::h4c1c94d5009e57e9
[INFO] [stderr]     16:     0x5562c7414983 - core::ops::function::FnOnce::call_once::h905ea5c3dc98eaa6
[INFO] [stderr]     17:     0x5562c7414636 - std::sys::backtrace::__rust_begin_short_backtrace::hae82d011e38df7a0
[INFO] [stderr]     18:     0x5562c7414599 - std::rt::lang_start::{{closure}}::h4576a0295825a979
[INFO] [stderr]     19:     0x5562c7430720 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1aa92f19b2f91a3c
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     20:     0x5562c7430720 - std::panicking::try::do_call::hfc6bbd2f1a3cd1f1
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:554:40
[INFO] [stderr]     21:     0x5562c7430720 - std::panicking::try::h5620cef3d1a654de
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:518:19
[INFO] [stderr]     22:     0x5562c7430720 - std::panic::catch_unwind::h970e31091dac502b
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panic.rs:345:14
[INFO] [stderr]     23:     0x5562c7430720 - std::rt::lang_start_internal::{{closure}}::hfdfbb5d94d0b9db3
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/rt.rs:143:48
[INFO] [stderr]     24:     0x5562c7430720 - std::panicking::try::do_call::he3ecfdbda2953cda
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:554:40
[INFO] [stderr]     25:     0x5562c7430720 - std::panicking::try::h363a3b12f1cc4371
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panicking.rs:518:19
[INFO] [stderr]     26:     0x5562c7430720 - std::panic::catch_unwind::h83fc948c8bab08fe
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/panic.rs:345:14
[INFO] [stderr]     27:     0x5562c7430720 - std::rt::lang_start_internal::hc5f8e73a6e68745c
[INFO] [stderr]                                  at /rustc/f167efad2f51088d86180ee89177b3d7c9e7c2f5/library/std/src/rt.rs:143:20
[INFO] [stderr]     28:     0x5562c7414577 - std::rt::lang_start::h906312510d51b9d3
[INFO] [stderr]     29:     0x5562c7416035 - main
[INFO] [stderr]     30:     0x7f950c8e2d90 - <unknown>
[INFO] [stderr]     31:     0x7f950c8e2e40 - __libc_start_main
[INFO] [stderr]     32:     0x5562c7414415 - _start
[INFO] [stderr]     33:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "c152c33c2db826358721ec9c83bb4b56ea4f4cf896b620e14988de5757160918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c152c33c2db826358721ec9c83bb4b56ea4f4cf896b620e14988de5757160918", kill_on_drop: false }`
[INFO] [stdout] c152c33c2db826358721ec9c83bb4b56ea4f4cf896b620e14988de5757160918