[INFO] cloning repository https://github.com/blittable/hello-perf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blittable/hello-perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblittable%2Fhello-perf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblittable%2Fhello-perf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fe5e9a88b64d8f7f4d74e53ad4e5c54c7d79573 [INFO] checking blittable/hello-perf against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblittable%2Fhello-perf" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blittable/hello-perf on toolchain bb9dbf1d07454a99066eabaabd5819851281494b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/blittable/hello-perf [INFO] finished tweaking git repo https://github.com/blittable/hello-perf [INFO] tweaked toml for git repo https://github.com/blittable/hello-perf written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/blittable/hello-perf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/blittable/tonic` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tower-reconnect v0.3.0-alpha.2 [INFO] [stderr] Downloaded http-body v0.2.0-alpha.2 [INFO] [stderr] Downloaded async-trait v0.1.13 [INFO] [stderr] Downloaded hyper v0.13.0-alpha.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce2f7d53fd49a8c733e30ad0825312ab2207a94d510628e543a5f672ef290b2b [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" "ce2f7d53fd49a8c733e30ad0825312ab2207a94d510628e543a5f672ef290b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce2f7d53fd49a8c733e30ad0825312ab2207a94d510628e543a5f672ef290b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce2f7d53fd49a8c733e30ad0825312ab2207a94d510628e543a5f672ef290b2b", kill_on_drop: false }` [INFO] [stdout] ce2f7d53fd49a8c733e30ad0825312ab2207a94d510628e543a5f672ef290b2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d8400a9017da6ef214394ca6568bdb1b308977c128742ddf78cc51af6286b2da [INFO] running `Command { std: "docker" "start" "-a" "d8400a9017da6ef214394ca6568bdb1b308977c128742ddf78cc51af6286b2da", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling pin-project-internal v0.4.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking tower-service v0.3.0-alpha.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking tower-layer v0.3.0-alpha.2 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking percent-encoding v1.0.1 [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 itertools v0.8.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tracing-core v0.1.6 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [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 prost v0.5.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.4 [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 tracing v0.1.9 [INFO] [stderr] Checking async-stream v0.1.2 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Compiling tonic-build v0.1.0-alpha.2 (https://github.com/blittable/tonic#e086acb7) [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] Compiling hello-perf v0.1.0 (/opt/rustwide/workdir) [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-load v0.3.0-alpha.2 [INFO] [stderr] Checking tower-limit v0.3.0-alpha.2 [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] error: failed to run custom build command for `hello-perf v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/hello-perf-f725869e4b659ec7/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Building protobufs [INFO] [stderr] out: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "error: \'rustfmt\' is not installed for the toolchain \'bb9dbf1d07454a99066eabaabd5819851281494b\'\nnote: this is a custom toolchain, which cannot use `rustup component add`\nhelp: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`\n" } [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'assertion failed: out.status.success()', /opt/rustwide/cargo-home/git/checkouts/tonic-927e69d7df64be94/e086acb/tonic-build/src/lib.rs:214:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560e6c7adb47 - std::backtrace_rs::backtrace::libunwind::trace::h8bc78f7bc1f75bdb [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x560e6c7adb47 - std::backtrace_rs::backtrace::trace_unsynchronized::ha4c961c9576f95ba [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x560e6c7adb47 - std::sys_common::backtrace::_print_fmt::hc20cfdc233d6eb02 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x560e6c7adb47 - ::fmt::h04bea14549780a0f [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x560e6c7ca88c - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x560e6c7aa522 - std::io::Write::write_fmt::h55dd75636eef6a5c [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x560e6c7affd5 - std::sys_common::backtrace::_print::h6439e8525077c7da [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x560e6c7affd5 - std::sys_common::backtrace::print::h02b685f728ce3931 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x560e6c7affd5 - std::panicking::default_hook::{{closure}}::h7c29625065fafae1 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x560e6c7afb33 - std::panicking::default_hook::hba441710bb71f4d5 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x560e6c7b0796 - std::panicking::rust_panic_with_hook::ha936eb00e51bc4d9 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:595:17 [INFO] [stderr] 11: 0x560e6c7b0287 - std::panicking::begin_panic_handler::{{closure}}::hcd15140e0238536e [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:495:13 [INFO] [stderr] 12: 0x560e6c7ae00c - std::sys_common::backtrace::__rust_end_short_backtrace::hb13a021bb64823a1 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x560e6c7b0219 - rust_begin_unwind [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x560e6c7c9c61 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x560e6c7c9bad - core::panicking::panic::h35b77276aa4b0c12 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/panicking.rs:50:5 [INFO] [stderr] 16: 0x560e6c505d60 - tonic_build::fmt::h5f3272c823ab8529 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tonic-927e69d7df64be94/e086acb/tonic-build/src/lib.rs:214:9 [INFO] [stderr] 17: 0x560e6c4e6a0b - tonic_build::Builder::compile::h1b213743b00cd5bf [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tonic-927e69d7df64be94/e086acb/tonic-build/src/lib.rs:158:17 [INFO] [stderr] 18: 0x560e6c4e622a - tonic_build::compile_protos::h5705dcb62457c740 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/tonic-927e69d7df64be94/e086acb/tonic-build/src/lib.rs:193:5 [INFO] [stderr] 19: 0x560e6c4ff7a5 - build_script_build::main::h7cad2685f332ab6b [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 20: 0x560e6c4fe70b - core::ops::function::FnOnce::call_once::hc71a403688fd1845 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 21: 0x560e6c4e6bae - std::sys_common::backtrace::__rust_begin_short_backtrace::ha10e4d6315a7b0e1 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 22: 0x560e6c4e2c71 - std::rt::lang_start::{{closure}}::ha3856bcd32acb109 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/rt.rs:66:18 [INFO] [stderr] 23: 0x560e6c7b0c87 - core::ops::function::impls:: for &F>::call_once::h7c92107c3c98a949 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 24: 0x560e6c7b0c87 - std::panicking::try::do_call::h7454c57e8fbf0cc1 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:379:40 [INFO] [stderr] 25: 0x560e6c7b0c87 - std::panicking::try::he71cdc15ed83b5ec [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:343:19 [INFO] [stderr] 26: 0x560e6c7b0c87 - std::panic::catch_unwind::hfc08ddb043e6e18c [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panic.rs:396:14 [INFO] [stderr] 27: 0x560e6c7b0c87 - std::rt::lang_start_internal::he4958117ec6901fd [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/rt.rs:51:25 [INFO] [stderr] 28: 0x560e6c4e2c47 - std::rt::lang_start::h8d5e98be6010ff61 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/rt.rs:65:5 [INFO] [stderr] 29: 0x560e6c4ff80a - main [INFO] [stderr] 30: 0x7fc39f2110b3 - __libc_start_main [INFO] [stderr] 31: 0x560e6c4ce0de - _start [INFO] [stderr] 32: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d8400a9017da6ef214394ca6568bdb1b308977c128742ddf78cc51af6286b2da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8400a9017da6ef214394ca6568bdb1b308977c128742ddf78cc51af6286b2da", kill_on_drop: false }` [INFO] [stdout] d8400a9017da6ef214394ca6568bdb1b308977c128742ddf78cc51af6286b2da