[INFO] fetching crate klozr-protobuf-delivery 0.0.48...
[INFO] checking klozr-protobuf-delivery-0.0.48 against master#65cd843ae06ad00123c131a431ed5304e4cd577a for pr-122077
[INFO] extracting crate klozr-protobuf-delivery 0.0.48 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate klozr-protobuf-delivery 0.0.48 on toolchain 65cd843ae06ad00123c131a431ed5304e4cd577a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate klozr-protobuf-delivery 0.0.48
[INFO] finished tweaking crates.io crate klozr-protobuf-delivery 0.0.48
[INFO] tweaked toml for crates.io crate klozr-protobuf-delivery 0.0.48 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs-err v2.11.0
[INFO] [stderr]   Downloaded grpc-build v4.4.0
[INFO] [stderr]   Downloaded grpc-build-derive v0.2.0
[INFO] [stderr]   Downloaded grpc-build-core v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc9e422e41cf78440efcc679026c80f6988f987273e7095e190ca90b42183ff9
[INFO] running `Command { std: "docker" "start" "-a" "fc9e422e41cf78440efcc679026c80f6988f987273e7095e190ca90b42183ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc9e422e41cf78440efcc679026c80f6988f987273e7095e190ca90b42183ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9e422e41cf78440efcc679026c80f6988f987273e7095e190ca90b42183ff9", kill_on_drop: false }`
[INFO] [stdout] fc9e422e41cf78440efcc679026c80f6988f987273e7095e190ca90b42183ff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d5a0041e4107f8b499e742ec62d279916fb8aed14df817ca256ae05810d452
[INFO] running `Command { std: "docker" "start" "-a" "b1d5a0041e4107f8b499e742ec62d279916fb8aed14df817ca256ae05810d452", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling paw-raw v1.0.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling paw-attributes v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling grpc-build-derive v0.2.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]    Compiling paw v1.0.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]     Checking axum-core v0.3.4
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]    Compiling prost v0.11.9
[INFO] [stderr]    Compiling prost-types v0.11.9
[INFO] [stderr]     Checking grpc-build-core v0.2.0
[INFO] [stderr]    Compiling prost-build v0.11.9
[INFO] [stderr]    Compiling tonic-build v0.8.4
[INFO] [stderr]    Compiling grpc-build v4.4.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]    Compiling klozr-protobuf-delivery v0.0.48 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking h2 v0.3.25
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr] error: failed to run custom build command for `klozr-protobuf-delivery v0.0.48 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/klozr-protobuf-delivery-d0d0ab193a358ae7/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at build.rs:10:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: failed to prepare out dir
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]       0: could not remove the output directory: src/protogen
[INFO] [stderr]       1: failed to remove directory `src/protogen`
[INFO] [stderr]       2: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr]   Stack backtrace:
[INFO] [stderr]      0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stderr]      1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::with_context
[INFO] [stderr]      2: grpc_build::base::prepare_out_dir::inner
[INFO] [stderr]      3: grpc_build::base::prepare_out_dir
[INFO] [stderr]      4: grpc_build::<impl grpc_build::builder::Builder>::build
[INFO] [stderr]      5: build_script_build::main
[INFO] [stderr]      6: core::ops::function::FnOnce::call_once
[INFO] [stderr]      7: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]      8: std::rt::lang_start::{{closure}}
[INFO] [stderr]      9: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     10: std::panicking::try::do_call
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:552:40
[INFO] [stderr]     11: std::panicking::try
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:516:19
[INFO] [stderr]     12: std::panic::catch_unwind
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panic.rs:146:14
[INFO] [stderr]     13: std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/rt.rs:148:48
[INFO] [stderr]     14: std::panicking::try::do_call
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:552:40
[INFO] [stderr]     15: std::panicking::try
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:516:19
[INFO] [stderr]     16: std::panic::catch_unwind
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panic.rs:146:14
[INFO] [stderr]     17: std::rt::lang_start_internal
[INFO] [stderr]                at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/rt.rs:148:20
[INFO] [stderr]     18: std::rt::lang_start
[INFO] [stderr]     19: main
[INFO] [stderr]     20: <unknown>
[INFO] [stderr]     21: __libc_start_main
[INFO] [stderr]     22: _start
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5567297c6b22 - std::backtrace_rs::backtrace::libunwind::trace::h756a3e44385ca4f0
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stderr]      1:     0x5567297c6b22 - std::backtrace_rs::backtrace::trace_unsynchronized::hb2168f1b97ceb539
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5567297c6b22 - std::sys_common::backtrace::_print_fmt::h498d2af61981b556
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x5567297c6b22 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3f1498598dba65d1
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x5567297eb1bc - core::fmt::rt::Argument::fmt::h4278ee75b7662b41
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x5567297eb1bc - core::fmt::write::he7298d880695acf9
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/core/src/fmt/mod.rs:1153:17
[INFO] [stderr]      6:     0x5567297c3f6f - std::io::Write::write_fmt::h68b1608202480386
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/io/mod.rs:1843:15
[INFO] [stderr]      7:     0x5567297c68f4 - std::sys_common::backtrace::_print::hab784685dbe944e1
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x5567297c68f4 - std::sys_common::backtrace::print::h1a9579767f845175
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x5567297c7e3b - std::panicking::default_hook::{{closure}}::h33c71923d8198c80
[INFO] [stderr]     10:     0x5567297c7b93 - std::panicking::default_hook::h06533e761a4e067d
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x5567297c82dd - std::panicking::rust_panic_with_hook::h262b86b045c04c43
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x5567297c81b2 - std::panicking::begin_panic_handler::{{closure}}::hed801dcebb8f7fc9
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:657:13
[INFO] [stderr]     13:     0x5567297c6ff6 - std::sys_common::backtrace::__rust_end_short_backtrace::h104ba25b0d845d0e
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x5567297c7ee4 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:645:5
[INFO] [stderr]     15:     0x55672946b115 - core::panicking::panic_fmt::h12afb30bb2999efb
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x55672946b6b3 - core::result::unwrap_failed::h91513678f3068c14
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/core/src/result.rs:1654:5
[INFO] [stderr]     17:     0x55672946cebc - build_script_build::main::h5d353271861e5fc1
[INFO] [stderr]     18:     0x55672946ca53 - core::ops::function::FnOnce::call_once::h024b633a79f303cc
[INFO] [stderr]     19:     0x55672946c846 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb01c5673620362a5
[INFO] [stderr]     20:     0x55672946c899 - std::rt::lang_start::{{closure}}::hcbae413bb191dbae
[INFO] [stderr]     21:     0x5567297beea3 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::he35abf81ada369be
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x5567297beea3 - std::panicking::try::do_call::hd712788bed8c9519
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:552:40
[INFO] [stderr]     23:     0x5567297beea3 - std::panicking::try::h1e99b82e755e54d1
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:516:19
[INFO] [stderr]     24:     0x5567297beea3 - std::panic::catch_unwind::hc4a0a25e90130d53
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panic.rs:146:14
[INFO] [stderr]     25:     0x5567297beea3 - std::rt::lang_start_internal::{{closure}}::hba2ab358c5fe082e
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x5567297beea3 - std::panicking::try::do_call::hc2e17012c63dd4fc
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:552:40
[INFO] [stderr]     27:     0x5567297beea3 - std::panicking::try::h8b8dfe884459ae3e
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panicking.rs:516:19
[INFO] [stderr]     28:     0x5567297beea3 - std::panic::catch_unwind::hac742115c452e6b5
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/panic.rs:146:14
[INFO] [stderr]     29:     0x5567297beea3 - std::rt::lang_start_internal::hea5c7fd18e21f7ab
[INFO] [stderr]                                  at /rustc/65cd843ae06ad00123c131a431ed5304e4cd577a/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x55672946c877 - std::rt::lang_start::h3d848f2521861d72
[INFO] [stderr]     31:     0x55672946cf25 - main
[INFO] [stderr]     32:     0x7f3294c57d90 - <unknown>
[INFO] [stderr]     33:     0x7f3294c57e40 - __libc_start_main
[INFO] [stderr]     34:     0x55672946b865 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b1d5a0041e4107f8b499e742ec62d279916fb8aed14df817ca256ae05810d452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d5a0041e4107f8b499e742ec62d279916fb8aed14df817ca256ae05810d452", kill_on_drop: false }`
[INFO] [stdout] b1d5a0041e4107f8b499e742ec62d279916fb8aed14df817ca256ae05810d452