[INFO] crate rusty-p4-proto 0.1.0-alpha.3 is already in cache
[INFO] checking rusty-p4-proto-0.1.0-alpha.3 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] extracting crate rusty-p4-proto 0.1.0-alpha.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rusty-p4-proto 0.1.0-alpha.3 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rusty-p4-proto 0.1.0-alpha.3
[INFO] finished tweaking crates.io crate rusty-p4-proto 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate rusty-p4-proto 0.1.0-alpha.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "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" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "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] f86c5edb86a44d05625fbccb25c49a832efa89a5d0df756bd5f07a5e9f793401
[INFO] running `"docker" "start" "-a" "f86c5edb86a44d05625fbccb25c49a832efa89a5d0df756bd5f07a5e9f793401"`
[INFO] [stderr]     Checking tower-layer v0.3.0
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]     Checking multimap v0.8.0
[INFO] [stderr]     Checking tracing-core v0.1.10
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]     Checking petgraph v0.5.0
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]     Checking tower-make v0.3.0
[INFO] [stderr]     Checking syn v1.0.15
[INFO] [stderr]     Checking tower-discover v0.3.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking tower-load-shed 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-load v0.3.0
[INFO] [stderr]     Checking tracing v0.1.12
[INFO] [stderr]     Checking tower-buffer v0.3.0
[INFO] [stderr]     Checking tracing-futures v0.2.2
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]     Checking tower-ready-cache v0.3.1
[INFO] [stderr]     Checking tower-util v0.3.0
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]     Checking tower-balance v0.3.0
[INFO] [stderr]     Checking tower v0.3.1
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]     Checking hyper v0.13.2
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]     Checking tonic-build v0.1.1
[INFO] [stderr]     Checking tonic v0.1.1
[INFO] [stderr]    Compiling rusty-p4-proto v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `rusty-p4-proto v0.1.0-alpha.3 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty-p4-proto-6011ae7222ec3f53/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 \'e6563ac70cbfd3196492061900e9e9793e065e4d\'\nTo install, run `rustup component add rustfmt --toolchain e6563ac70cbfd3196492061900e9e9793e065e4d`\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:     0x565201922f54 - backtrace::backtrace::libunwind::trace::he39e545812a59904
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x565201922f54 - backtrace::backtrace::trace_unsynchronized::h596715026eee51e4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x565201922f54 - std::sys_common::backtrace::_print_fmt::h196d06c568d25b0f
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x565201922f54 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h048b813869065926
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x56520194942c - core::fmt::write::ha16925aac835833d
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1052
[INFO] [stderr]    5:     0x56520191fc47 - std::io::Write::write_fmt::h95bfea655590af11
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x565201925c85 - std::sys_common::backtrace::_print::hcba28209f038ef57
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x565201925c85 - std::sys_common::backtrace::print::h2707f659204ba9a7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x565201925c85 - std::panicking::default_hook::{{closure}}::h73b31e76262b5189
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x5652019259c6 - std::panicking::default_hook::hca9d9cd32a0cdf06
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x565201926365 - std::panicking::rust_panic_with_hook::h211e519d8a1287b1
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]   11:     0x5652018602b1 - std::panicking::begin_panic::hc95bff85152b942c
[INFO] [stderr]                                at /rustc/e6563ac70cbfd3196492061900e9e9793e065e4d/src/libstd/panicking.rs:397
[INFO] [stderr]   12:     0x5652015fec7e - tonic_build::fmt::ha0f29949ae2a8ca2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:229
[INFO] [stderr]   13:     0x5652015c8e64 - tonic_build::Builder::compile::h7561e82273cd00f4
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.1/src/lib.rs:172
[INFO] [stderr]   14:     0x5652015cd1b2 - build_script_build::main::hbce067c8c71bfeee
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:2
[INFO] [stderr]   15:     0x5652015ce1ab - std::rt::lang_start::{{closure}}::hb4608429a2832777
[INFO] [stderr]                                at /rustc/e6563ac70cbfd3196492061900e9e9793e065e4d/src/libstd/rt.rs:67
[INFO] [stderr]   16:     0x565201925da3 - std::rt::lang_start_internal::{{closure}}::hf6d1163571f93f94
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   17:     0x565201925da3 - std::panicking::try::do_call::h7a8ec0b8e0eb339e
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   18:     0x56520192d867 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   19:     0x565201926809 - std::panicking::try::h297151113815fa59
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   20:     0x565201926809 - std::panic::catch_unwind::h73283fb286521b23
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x565201926809 - std::rt::lang_start_internal::h7ec9065b4aa80248
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   22:     0x5652015ce187 - std::rt::lang_start::h1eaac382f7fe21c6
[INFO] [stderr]                                at /rustc/e6563ac70cbfd3196492061900e9e9793e065e4d/src/libstd/rt.rs:67
[INFO] [stderr]   23:     0x5652015cd27a - main
[INFO] [stderr]   24:     0x7f5861fdab97 - __libc_start_main
[INFO] [stderr]   25:     0x5652015a7dda - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "f86c5edb86a44d05625fbccb25c49a832efa89a5d0df756bd5f07a5e9f793401"`
[INFO] running `"docker" "rm" "-f" "f86c5edb86a44d05625fbccb25c49a832efa89a5d0df756bd5f07a5e9f793401"`
[INFO] [stdout] f86c5edb86a44d05625fbccb25c49a832efa89a5d0df756bd5f07a5e9f793401