[INFO] fetching crate chirpstack_api 3.1.8...
[INFO] checking chirpstack_api-3.1.8 against try#98d5ea1855f1028095b37c493ba31093c8519d68 for pr-69548
[INFO] extracting crate chirpstack_api 3.1.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate chirpstack_api 3.1.8 on toolchain 98d5ea1855f1028095b37c493ba31093c8519d68
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate chirpstack_api 3.1.8
[INFO] finished tweaking crates.io crate chirpstack_api 3.1.8
[INFO] tweaked toml for crates.io crate chirpstack_api 3.1.8 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+98d5ea1855f1028095b37c493ba31093c8519d68" "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] 42f8b73bb868b4615dd9ecbd27c24d4dd75521a7b6c07f712dcbbcf005e01ebe
[INFO] running `"docker" "start" "-a" "42f8b73bb868b4615dd9ecbd27c24d4dd75521a7b6c07f712dcbbcf005e01ebe"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking tower-discover v0.3.0
[INFO] [stderr]     Checking tower-util v0.3.0
[INFO] [stderr]     Checking tower-load-shed v0.3.0
[INFO] [stderr]     Checking tracing-futures v0.2.3
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tower-ready-cache v0.3.1
[INFO] [stderr]     Checking tower-load v0.3.0
[INFO] [stderr]     Checking tower-make v0.3.0
[INFO] [stderr]     Checking tower-buffer v0.3.0
[INFO] [stderr]     Checking tower-timeout v0.3.0
[INFO] [stderr]     Checking tower-retry v0.3.0
[INFO] [stderr]     Checking tower-limit v0.3.0
[INFO] [stderr]     Checking tower-balance v0.3.0
[INFO] [stderr]     Checking tower v0.3.1
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling tonic-build v0.1.1
[INFO] [stderr]     Checking hyper v0.13.2
[INFO] [stderr]    Compiling chirpstack_api v3.1.8 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `chirpstack_api v3.1.8 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/chirpstack_api-d0c9b8cf4b88eeed/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 \'98d5ea1855f1028095b37c493ba31093c8519d68\'\nTo install, run `rustup component add rustfmt --toolchain 98d5ea1855f1028095b37c493ba31093c8519d68`\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:     0x561ac0bdad64 - backtrace::backtrace::libunwind::trace::h24a5370b1319bd7a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561ac0bdad64 - backtrace::backtrace::trace_unsynchronized::h379c9792f6ef4460
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561ac0bdad64 - std::sys_common::backtrace::_print_fmt::h3a5b75e57443723b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561ac0bdad64 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h687231ba2da68c61
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561ac0c012ec - core::fmt::write::hcd5b491a4c454b4c
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1053
[INFO] [stderr]    5:     0x561ac0bd7bc7 - std::io::Write::write_fmt::h1941e8ffe6b84e9d
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x561ac0bdd995 - std::sys_common::backtrace::_print::h7d1ce732706a3f42
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561ac0bdd995 - std::sys_common::backtrace::print::h5a2c706016c622b7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561ac0bdd995 - std::panicking::default_hook::{{closure}}::h8bfd3f5bb7a4dc18
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x561ac0bdd6d7 - std::panicking::default_hook::h4d543fda461ebcf5
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x561ac0bde075 - std::panicking::rust_panic_with_hook::h19e61792824f3a44
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]   11:     0x561ac0b5d0c1 - std::panicking::begin_panic::hfeccb151e910ed38
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libstd/panicking.rs:397
[INFO] [stderr]   12:     0x561ac08e466e - tonic_build::fmt::hcbb71399a296cea8
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:229
[INFO] [stderr]   13:     0x561ac08ac804 - tonic_build::Builder::compile::h54970688d12108d7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:172
[INFO] [stderr]   14:     0x561ac08dbd1f - build_script_build::main::h614cd3483b06ecfa
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:18
[INFO] [stderr]   15:     0x561ac08b2dab - std::rt::lang_start::{{closure}}::h936ecd744fd78e1f
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libstd/rt.rs:67
[INFO] [stderr]   16:     0x561ac0bddab3 - std::rt::lang_start_internal::{{closure}}::h61d5c3451bec072d
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   17:     0x561ac0bddab3 - std::panicking::try::do_call::hdd0e17410f503003
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   18:     0x561ac0be5817 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   19:     0x561ac0bde519 - std::panicking::try::h8119bff16c4e7a4b
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   20:     0x561ac0bde519 - std::panic::catch_unwind::hd3df37601ad6cabd
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x561ac0bde519 - std::rt::lang_start_internal::hf39ed062aa77af27
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   22:     0x561ac08b2d87 - std::rt::lang_start::h018cdcac475a14cf
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libstd/rt.rs:67
[INFO] [stderr]   23:     0x561ac08dddea - main
[INFO] [stderr]   24:     0x7f48f175ab97 - __libc_start_main
[INFO] [stderr]   25:     0x561ac089483a - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "42f8b73bb868b4615dd9ecbd27c24d4dd75521a7b6c07f712dcbbcf005e01ebe"`
[INFO] running `"docker" "rm" "-f" "42f8b73bb868b4615dd9ecbd27c24d4dd75521a7b6c07f712dcbbcf005e01ebe"`
[INFO] [stdout] 42f8b73bb868b4615dd9ecbd27c24d4dd75521a7b6c07f712dcbbcf005e01ebe