[INFO] cloning repository https://github.com/LucioFranco/kv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucioFranco/kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Fkv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Fkv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 417dbb7f969bd311e1e9ed91ab9980a1cae25f56 [INFO] checking LucioFranco/kv against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucioFranco%2Fkv" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LucioFranco/kv on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LucioFranco/kv [INFO] finished tweaking git repo https://github.com/LucioFranco/kv [INFO] tweaked toml for git repo https://github.com/LucioFranco/kv written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/LucioFranco/kv already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 112c3eb5207490a4ddc7c7226a3b4477fc140b0d418b43a745a030ab5daeda56 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "112c3eb5207490a4ddc7c7226a3b4477fc140b0d418b43a745a030ab5daeda56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "112c3eb5207490a4ddc7c7226a3b4477fc140b0d418b43a745a030ab5daeda56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "112c3eb5207490a4ddc7c7226a3b4477fc140b0d418b43a745a030ab5daeda56", kill_on_drop: false }` [INFO] [stdout] 112c3eb5207490a4ddc7c7226a3b4477fc140b0d418b43a745a030ab5daeda56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d95095d33e02d3891904eb156cc3cb0f2df4dbf14dc3886a5dac5080e61f9aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0d95095d33e02d3891904eb156cc3cb0f2df4dbf14dc3886a5dac5080e61f9aa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling pin-project-internal v0.4.2 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Checking tower-service v0.3.0-alpha.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Checking tower-layer v0.3.0-alpha.2 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking arc-swap v0.4.3 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling ryu v1.0.1 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tracing-core v0.1.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing-log v0.1.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking tracing-subscriber v0.1.4 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking http-body v0.2.0-alpha.2 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling getset v0.0.7 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling tracing-attributes v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling async-stream-impl v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.13 [INFO] [stderr] Checking async-stream v0.1.2 [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Checking tracing v0.1.9 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking tracing-futures v0.0.1-alpha.1 [INFO] [stderr] Checking pin-project v0.4.2 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking tower-discover v0.3.0-alpha.2 [INFO] [stderr] Checking tower-util v0.3.0-alpha.2 [INFO] [stderr] Checking tower-load-shed v0.3.0-alpha.2 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tower-buffer v0.3.0-alpha.2 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking tower-make v0.3.0-alpha.2a [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tower-reconnect v0.3.0-alpha.2 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking h2 v0.2.0-alpha.3 [INFO] [stderr] Checking tower-retry v0.3.0-alpha.2 [INFO] [stderr] Checking tower-timeout v0.3.0-alpha.2 [INFO] [stderr] Checking tower-limit v0.3.0-alpha.2 [INFO] [stderr] Checking tower-load v0.3.0-alpha.2 [INFO] [stderr] Compiling protobuf-build v0.10.0 [INFO] [stderr] Compiling tonic-build v0.1.0-alpha.1 (https://github.com/hyperium/tonic#01e72d9a) [INFO] [stderr] Checking tower v0.3.0-alpha.2 [INFO] [stderr] Checking tower-balance v0.3.0-alpha.2 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Compiling kv v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling raft-proto v0.6.0-alpha (https://github.com/pingcap/raft-rs#71d37955) [INFO] [stderr] Checking hyper v0.13.0-alpha.3 [INFO] [stderr] error: failed to run custom build command for `kv v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/kv-32361bd9a8d3d957/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] out: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "error: \'rustfmt\' is not installed for the toolchain \'7f5a42b073dc2bee2aa625052eb066ee07072048\'\nTo install, run `rustup component add rustfmt --toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048`\n" } [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'assertion failed: out.status.success()', /opt/rustwide/cargo-home/git/checkouts/tonic-54a04bc36763b24d/01e72d9/tonic-build/src/lib.rs:185:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5641facc9ad0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x5641facc9ad0 - std::backtrace_rs::backtrace::trace_unsynchronized::h2d26397c5720fdbb [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5641facc9ad0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5641facc9ad0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5641face970c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x5641facc6572 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x5641faccc2f5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5641faccc2f5 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5641faccc2f5 - std::panicking::default_hook::{{closure}}::h5b7294ca19e8edab [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5641faccbf98 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x5641facccab6 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:597:17 [INFO] [stderr] 11: 0x5641fac307be - std::panicking::begin_panic::{{closure}}::h505f9040f3585bb3 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:522:9 [INFO] [stderr] 12: 0x5641fac31a19 - std::sys_common::backtrace::__rust_end_short_backtrace::h3c6c72b52a7ce822 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5641fac306eb - std::panicking::begin_panic::h6ad5529e1002a6d1 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:521:12 [INFO] [stderr] 14: 0x5641faa16ba0 - tonic_build::fmt::hd6268c06c3a5745f [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tonic-54a04bc36763b24d/01e72d9/tonic-build/src/lib.rs:185:9 [INFO] [stderr] 15: 0x5641fa9f1138 - tonic_build::Builder::compile::hfb527dc4b2b834ef [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tonic-54a04bc36763b24d/01e72d9/tonic-build/src/lib.rs:131:17 [INFO] [stderr] 16: 0x5641fa9f0bea - tonic_build::compile_protos::h59c06275cba90e45 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tonic-54a04bc36763b24d/01e72d9/tonic-build/src/lib.rs:164:5 [INFO] [stderr] 17: 0x5641fa9f9cd5 - build_script_build::main::hf707edc9be5778ae [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 18: 0x5641faa0fa5b - core::ops::function::FnOnce::call_once::h6d33b165f1a58272 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5641fa9f128e - std::sys_common::backtrace::__rust_begin_short_backtrace::h036ff5596f4292df [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5641fa9ee841 - std::rt::lang_start::{{closure}}::hacc665257ed91aed [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x5641facccfa7 - core::ops::function::impls:: for &F>::call_once::h3f3ba5d1e0ce8d49 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5641facccfa7 - std::panicking::try::do_call::hd7a374fc87b951e7 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:381:40 [INFO] [stderr] 23: 0x5641facccfa7 - std::panicking::try::h068087b173f80a49 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panicking.rs:345:19 [INFO] [stderr] 24: 0x5641facccfa7 - std::panic::catch_unwind::h1f8259807e825279 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/panic.rs:396:14 [INFO] [stderr] 25: 0x5641facccfa7 - std::rt::lang_start_internal::h8ff82302dd620b52 [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x5641fa9ee817 - std::rt::lang_start::he08391ef7260965e [INFO] [stderr] at /rustc/7f5a42b073dc2bee2aa625052eb066ee07072048/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x5641fa9f9d8a - main [INFO] [stderr] 28: 0x7fcab7b290b3 - __libc_start_main [INFO] [stderr] 29: 0x5641fa9dd0de - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0d95095d33e02d3891904eb156cc3cb0f2df4dbf14dc3886a5dac5080e61f9aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d95095d33e02d3891904eb156cc3cb0f2df4dbf14dc3886a5dac5080e61f9aa", kill_on_drop: false }` [INFO] [stdout] 0d95095d33e02d3891904eb156cc3cb0f2df4dbf14dc3886a5dac5080e61f9aa