[INFO] cloning repository https://github.com/brson/ferris-fencing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brson/ferris-fencing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Fferris-fencing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Fferris-fencing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fb192e1b74464ab5878c1cba20ff597e51c45796 [INFO] checking brson/ferris-fencing/fb192e1b74464ab5878c1cba20ff597e51c45796 against master#453ceafce32ef8108c604bca5e165ab41d3d6d8c for pr-124187 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Fferris-fencing" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brson/ferris-fencing on toolchain 453ceafce32ef8108c604bca5e165ab41d3d6d8c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+453ceafce32ef8108c604bca5e165ab41d3d6d8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/brson/ferris-fencing [INFO] finished tweaking git repo https://github.com/brson/ferris-fencing [INFO] tweaked toml for git repo https://github.com/brson/ferris-fencing written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/brson/ferris-fencing 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" "+453ceafce32ef8108c604bca5e165ab41d3d6d8c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/brson/bloop.git` [INFO] [stderr] Updating git repository `https://github.com/brson/ckb-vm.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded goblin v0.0.24 [INFO] [stderr] Downloaded compiler_builtins v0.1.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+453ceafce32ef8108c604bca5e165ab41d3d6d8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dd03f304887df7cd7aef66e60fae7081963bd68ff00cee148058da0e6df8feb [INFO] running `Command { std: "docker" "start" "-a" "2dd03f304887df7cd7aef66e60fae7081963bd68ff00cee148058da0e6df8feb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dd03f304887df7cd7aef66e60fae7081963bd68ff00cee148058da0e6df8feb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd03f304887df7cd7aef66e60fae7081963bd68ff00cee148058da0e6df8feb", kill_on_drop: false }` [INFO] [stdout] 2dd03f304887df7cd7aef66e60fae7081963bd68ff00cee148058da0e6df8feb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+453ceafce32ef8108c604bca5e165ab41d3d6d8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a367bd0893adf9742933e8ec528760e315280f9da5e2e85edde401e46a3f282c [INFO] running `Command { std: "docker" "start" "-a" "a367bd0893adf9742933e8ec528760e315280f9da5e2e85edde401e46a3f282c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking ckb-vm-definitions v0.18.0 (https://github.com/brson/ckb-vm.git?rev=f49edd17927d0158289a5f5ed500c86f5e0816c1#f49edd17) [INFO] [stderr] Checking b_error v0.1.0 (https://github.com/brson/bloop.git?rev=474fc1309eff36a65113000eb6e0dcd9d9e95316#474fc130) [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling ckb-vm v0.18.0 (https://github.com/brson/ckb-vm.git?rev=f49edd17927d0158289a5f5ed500c86f5e0816c1#f49edd17) [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking tokio-sync v0.1.7 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling ckb_vm_syscall v0.1.0 (/opt/rustwide/workdir/src/ckb_vm_syscall) [INFO] [stderr] Checking constant_time_eq v0.1.4 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Compiling compiler_builtins v0.1.19 [INFO] [stderr] Checking hex v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] error: failed to run custom build command for `ckb_vm_syscall v0.1.0 (/opt/rustwide/workdir/src/ckb_vm_syscall)` [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/ckb_vm_syscall-3a15158bad86dad1/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at src/ckb_vm_syscall/build.rs:22:13: [INFO] [stderr] unsupported target: x86_64-unknown-linux-gnu [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557dc45d20f5 - std::backtrace_rs::backtrace::libunwind::trace::h669a8ec7b9b617d4 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x557dc45d20f5 - std::backtrace_rs::backtrace::trace_unsynchronized::h71dbaccabc7af4b8 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x557dc45d20f5 - std::sys_common::backtrace::_print_fmt::hd29bdad290bb04fc [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x557dc45d20f5 - ::fmt::h52443cdc48de23f7 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x557dc45f30ab - core::fmt::rt::Argument::fmt::hb8a628c1218362e2 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x557dc45f30ab - core::fmt::write::h804ccb2e0f556d85 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/core/src/fmt/mod.rs:1157:21 [INFO] [stderr] 6: 0x557dc45d028f - std::io::Write::write_fmt::hcd069e0319483600 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/io/mod.rs:1832:15 [INFO] [stderr] 7: 0x557dc45d1ece - std::sys_common::backtrace::_print::hbeaa4e239c695808 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x557dc45d1ece - std::sys_common::backtrace::print::hc793629f336a8d86 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x557dc45d3189 - std::panicking::default_hook::{{closure}}::hd714b17020c1eaf6 [INFO] [stderr] 10: 0x557dc45d2ecd - std::panicking::default_hook::h6db4d7ae0fd10f44 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x557dc45d3623 - std::panicking::rust_panic_with_hook::hdcac49e3ea80e1ae [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x557dc45d3504 - std::panicking::begin_panic_handler::{{closure}}::hd3bfaa2e96cb9016 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:664:13 [INFO] [stderr] 13: 0x557dc45d25b9 - std::sys_common::backtrace::__rust_end_short_backtrace::h61babf10843e2b9f [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x557dc45d3237 - rust_begin_unwind [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:652:5 [INFO] [stderr] 15: 0x557dc45adf43 - core::panicking::panic_fmt::h34661bf774bc7cb8 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x557dc45b2fff - build_script_build::check_target::h38d2c757215625be [INFO] [stderr] 17: 0x557dc45b2e46 - build_script_build::main::hff004e0ef884f0b8 [INFO] [stderr] 18: 0x557dc45af493 - core::ops::function::FnOnce::call_once::h9a9ef0ebc17ca0a3 [INFO] [stderr] 19: 0x557dc45ae9a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h80efb7a9cce33f5e [INFO] [stderr] 20: 0x557dc45aeec9 - std::rt::lang_start::{{closure}}::h493595cf1286e6c6 [INFO] [stderr] 21: 0x557dc45cd286 - core::ops::function::impls:: for &F>::call_once::h855d4698d238fa96 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x557dc45cd286 - std::panicking::try::do_call::hc971f13415ad9af4 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:559:40 [INFO] [stderr] 23: 0x557dc45cd286 - std::panicking::try::ha1399b7cdd5008a5 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:523:19 [INFO] [stderr] 24: 0x557dc45cd286 - std::panic::catch_unwind::hec17c148c41fd57a [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x557dc45cd286 - std::rt::lang_start_internal::{{closure}}::hecf9d67370348d95 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/rt.rs:141:48 [INFO] [stderr] 26: 0x557dc45cd286 - std::panicking::try::do_call::he7a625f6e4d0309d [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:559:40 [INFO] [stderr] 27: 0x557dc45cd286 - std::panicking::try::h77ec3c3eae0a8027 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panicking.rs:523:19 [INFO] [stderr] 28: 0x557dc45cd286 - std::panic::catch_unwind::hb82dcf918caf3afa [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x557dc45cd286 - std::rt::lang_start_internal::hdb55eee68d1862b9 [INFO] [stderr] at /rustc/453ceafce32ef8108c604bca5e165ab41d3d6d8c/library/std/src/rt.rs:141:20 [INFO] [stderr] 30: 0x557dc45aeea7 - std::rt::lang_start::hec7f836a935031b1 [INFO] [stderr] 31: 0x557dc45b3dc5 - main [INFO] [stderr] 32: 0x7f4a401d7d90 - [INFO] [stderr] 33: 0x7f4a401d7e40 - __libc_start_main [INFO] [stderr] 34: 0x557dc45ae535 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a367bd0893adf9742933e8ec528760e315280f9da5e2e85edde401e46a3f282c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a367bd0893adf9742933e8ec528760e315280f9da5e2e85edde401e46a3f282c", kill_on_drop: false }` [INFO] [stdout] a367bd0893adf9742933e8ec528760e315280f9da5e2e85edde401e46a3f282c