[INFO] updating cached repository https://github.com/Dizans/mapreduce-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5eda0196847757393e4b8b23642aafe1ef62de77 [INFO] checking Dizans/mapreduce-rust against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDizans%2Fmapreduce-rust" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dizans/mapreduce-rust on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Dizans/mapreduce-rust [INFO] finished tweaking git repo https://github.com/Dizans/mapreduce-rust [INFO] tweaked toml for git repo https://github.com/Dizans/mapreduce-rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Dizans/mapreduce-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 560f61c62f7b31e10a36e3cb12491ddfede9527f563674de5c12620a92c81bb6 [INFO] running `"docker" "start" "-a" "560f61c62f7b31e10a36e3cb12491ddfede9527f563674de5c12620a92c81bb6"` [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling bytes v0.5.3 [INFO] [stderr] Checking regex-syntax v0.6.13 [INFO] [stderr] Compiling multimap v0.8.0 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling tokio-macros v0.2.3 [INFO] [stderr] Compiling tracing-attributes v0.1.6 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling async-trait v0.1.24 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tower-discover v0.3.0 [INFO] [stderr] Checking tower-load-shed v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Checking tracing-serde v0.1.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking tokio v0.2.9 [INFO] [stderr] Checking async-stream v0.2.1 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking tower-util v0.3.0 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking tracing v0.1.12 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking tracing-futures v0.2.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking tracing-subscriber v0.2.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tower-load v0.3.0 [INFO] [stderr] Checking tower-timeout v0.3.0 [INFO] [stderr] Checking tower-limit v0.3.0 [INFO] [stderr] Checking tower-make v0.3.0 [INFO] [stderr] Checking tower-ready-cache v0.3.0 [INFO] [stderr] Checking tower-buffer v0.3.0 [INFO] [stderr] Checking tower-retry v0.3.0 [INFO] [stderr] Checking tokio-rustls v0.12.2 [INFO] [stderr] Checking prost-types v0.6.1 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking tower-balance v0.3.0 [INFO] [stderr] Checking tower v0.3.1 [INFO] [stderr] Checking hyper v0.13.2 [INFO] [stderr] Compiling tonic-build v0.1.1 [INFO] [stderr] Compiling mr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tonic v0.1.1 [INFO] [stderr] error: failed to run custom build command for `mr v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mr-d402d18bfe2512bf/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 \'6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257\'\nTo install, run `rustup component add rustfmt --toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257`\n" } [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'assertion failed: out.status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:229:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b87d781ce4 - backtrace::backtrace::libunwind::trace::hcdd38e03c5c0ae1d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b87d781ce4 - backtrace::backtrace::trace_unsynchronized::he5bd7c616dadfd7d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b87d781ce4 - std::sys_common::backtrace::_print_fmt::h5c76d4ca71f55821 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b87d781ce4 - ::fmt::h2c8c63d62d7bea1c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b87d7a741c - core::fmt::write::h97d981a565c87982 [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55b87d77ebc3 - std::io::Write::write_fmt::h76b54795ca4d1941 [INFO] [stderr] at src/libstd/io/mod.rs:1439 [INFO] [stderr] 6: 0x55b87d784a55 - std::sys_common::backtrace::_print::h93fb2909159290d7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b87d784a55 - std::sys_common::backtrace::print::ha755c3134746c2d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b87d784a55 - std::panicking::default_hook::{{closure}}::h3a7ab24b109d5437 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b87d784792 - std::panicking::default_hook::h2aa3c18a39936382 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b87d785135 - std::panicking::rust_panic_with_hook::h5035e60b675c5c99 [INFO] [stderr] at src/libstd/panicking.rs:515 [INFO] [stderr] 11: 0x55b87d71c2c1 - std::panicking::begin_panic::he2a0887009aad4c0 [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55b87d491e4c - tonic_build::fmt::h799c75c91ace07da [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:229 [INFO] [stderr] 13: 0x55b87d48e18a - tonic_build::Builder::compile::h15f61dd71580000f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:172 [INFO] [stderr] 14: 0x55b87d48d99f - tonic_build::compile_protos::h30d398216965a03c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:208 [INFO] [stderr] 15: 0x55b87d46296d - build_script_build::main::h88f47f237b9277ee [INFO] [stderr] at /opt/rustwide/workdir/build.rs:2 [INFO] [stderr] 16: 0x55b87d462a2b - std::rt::lang_start::{{closure}}::heb55b4060c28874b [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55b87d785578 - std::rt::lang_start_internal::{{closure}}::h749f73f80f2a20f1 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55b87d785578 - std::panicking::try::do_call::h34ae69cab909f7d2 [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x55b87d785578 - std::panicking::try::he6d9ae6f665ea78e [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55b87d785578 - std::panic::catch_unwind::hb821659e1ed61148 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55b87d785578 - std::rt::lang_start_internal::hc7231d8ca9ca0aea [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55b87d462a07 - std::rt::lang_start::h93a632c1cd196fad [INFO] [stderr] at /rustc/6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55b87d4629ba - main [INFO] [stderr] 24: 0x7f8922beab97 - __libc_start_main [INFO] [stderr] 25: 0x55b87d44476a - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "560f61c62f7b31e10a36e3cb12491ddfede9527f563674de5c12620a92c81bb6"` [INFO] running `"docker" "rm" "-f" "560f61c62f7b31e10a36e3cb12491ddfede9527f563674de5c12620a92c81bb6"` [INFO] [stdout] 560f61c62f7b31e10a36e3cb12491ddfede9527f563674de5c12620a92c81bb6