[INFO] cloning repository https://github.com/cholcombe973/mjolnir_grafana
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cholcombe973/mjolnir_grafana" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcholcombe973%2Fmjolnir_grafana", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcholcombe973%2Fmjolnir_grafana'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a39b7114eeb797abe7d8651f40e260bfd9e2a48d
[INFO] checking cholcombe973/mjolnir_grafana against master#d97bb195bf7b84815622b235cb51171c1b8f7e51 for pr-117905
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcholcombe973%2Fmjolnir_grafana" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cholcombe973/mjolnir_grafana on toolchain d97bb195bf7b84815622b235cb51171c1b8f7e51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cholcombe973/mjolnir_grafana
[INFO] finished tweaking git repo https://github.com/cholcombe973/mjolnir_grafana
[INFO] tweaked toml for git repo https://github.com/cholcombe973/mjolnir_grafana written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cholcombe973/mjolnir_grafana already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/ChrisMacNaughton/Mjolnir.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking cholcombe973/mjolnir_grafana against try#1930f260edd7e614aa013a0665aa5cfd0ada0501 for pr-117905
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcholcombe973%2Fmjolnir_grafana" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cholcombe973/mjolnir_grafana on toolchain 1930f260edd7e614aa013a0665aa5cfd0ada0501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cholcombe973/mjolnir_grafana
[INFO] finished tweaking git repo https://github.com/cholcombe973/mjolnir_grafana
[INFO] tweaked toml for git repo https://github.com/cholcombe973/mjolnir_grafana written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cholcombe973/mjolnir_grafana already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protoc-rust v1.7.4
[INFO] [stderr]   Downloaded protobuf v1.7.4
[INFO] [stderr]   Downloaded serde_derive v1.0.82
[INFO] [stderr]   Downloaded protoc v1.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80cdbdaaf12f86a1eebb5fa40fc11efa7f90adf6c663cecb4ed714d988ab2d35
[INFO] running `Command { std: "docker" "start" "-a" "80cdbdaaf12f86a1eebb5fa40fc11efa7f90adf6c663cecb4ed714d988ab2d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80cdbdaaf12f86a1eebb5fa40fc11efa7f90adf6c663cecb4ed714d988ab2d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80cdbdaaf12f86a1eebb5fa40fc11efa7f90adf6c663cecb4ed714d988ab2d35", kill_on_drop: false }`
[INFO] [stdout] 80cdbdaaf12f86a1eebb5fa40fc11efa7f90adf6c663cecb4ed714d988ab2d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d223bf62acc8160ea1456fb9fd0ac1e5ef3fe9145936bd31cac2fc10ec981d4
[INFO] running `Command { std: "docker" "start" "-a" "3d223bf62acc8160ea1456fb9fd0ac1e5ef3fe9145936bd31cac2fc10ec981d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling protobuf v1.7.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling protoc v1.7.4
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling protoc-rust v1.7.4
[INFO] [stderr]    Compiling mjolnir-api v0.2.0 (https://github.com/ChrisMacNaughton/Mjolnir.git#3753e53b)
[INFO] [stderr] error: failed to run custom build command for `mjolnir-api v0.2.0 (https://github.com/ChrisMacNaughton/Mjolnir.git#3753e53b)`
[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/mjolnir-api-9cc5ea6bdefbd150/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/git/checkouts/mjolnir-b48ed57251170b8b/3753e53/mjolnir-api/build.rs:12:8:
[INFO] [stderr]   protoc: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55fc0c982b9c - std::backtrace_rs::backtrace::libunwind::trace::h920c33458a1eb53c
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x55fc0c982b9c - std::backtrace_rs::backtrace::trace_unsynchronized::h1343c0c41ce36996
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55fc0c982b9c - std::sys_common::backtrace::_print_fmt::hfe8e7dfbe7f723ec
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55fc0c982b9c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc19db77e3daa5cd6
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55fc0c9ac430 - core::fmt::rt::Argument::fmt::h544e8b04a05a647f
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x55fc0c9ac430 - core::fmt::write::h9b773147beee3493
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x55fc0c9806af - std::io::Write::write_fmt::h81850a6dc569a32e
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]      7:     0x55fc0c982984 - std::sys_common::backtrace::_print::hbd753cc6dfc4acae
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x55fc0c982984 - std::sys_common::backtrace::print::hb688586764796a27
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x55fc0c983f17 - std::panicking::default_hook::{{closure}}::h626307ae86291c38
[INFO] [stderr]     10:     0x55fc0c983c7f - std::panicking::default_hook::h58f97a41096f425b
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x55fc0c984398 - std::panicking::rust_panic_with_hook::h6a4778eb5eebbe4a
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x55fc0c98427e - std::panicking::begin_panic_handler::{{closure}}::h4838c76d91ed9cc0
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:657:13
[INFO] [stderr]     13:     0x55fc0c983066 - std::sys_common::backtrace::__rust_end_short_backtrace::hd91fd0d88972da44
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]     14:     0x55fc0c983fe2 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:645:5
[INFO] [stderr]     15:     0x55fc0c7c2285 - core::panicking::panic_fmt::hb6ae03ed63fa4995
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x55fc0c7c2813 - core::result::unwrap_failed::h8c4a53d7319ef6d8
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/result.rs:1649:5
[INFO] [stderr]     17:     0x55fc0c7c2ce3 - core::result::Result<T,E>::expect::h59c52bcfa8b7e258
[INFO] [stderr]     18:     0x55fc0c7c2d99 - build_script_build::main::h6e4d5c362ed5fa13
[INFO] [stderr]     19:     0x55fc0c7c2c63 - core::ops::function::FnOnce::call_once::heb3f2fa206c9e074
[INFO] [stderr]     20:     0x55fc0c7c2ba6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85520ddfc13b85a6
[INFO] [stderr]     21:     0x55fc0c7c2bf9 - std::rt::lang_start::{{closure}}::h45a88c71515ae574
[INFO] [stderr]     22:     0x55fc0c97d1c7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h7d4948b5b64dae46
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x55fc0c97d1c7 - std::panicking::try::do_call::h274bb8a6730f69a1
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:552:40
[INFO] [stderr]     24:     0x55fc0c97d1c7 - std::panicking::try::h342831797709a200
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:516:19
[INFO] [stderr]     25:     0x55fc0c97d1c7 - std::panic::catch_unwind::hd3d1f1416b63fdb5
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panic.rs:142:14
[INFO] [stderr]     26:     0x55fc0c97d1c7 - std::rt::lang_start_internal::{{closure}}::ha87180a982f66676
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/rt.rs:148:48
[INFO] [stderr]     27:     0x55fc0c97d1c7 - std::panicking::try::do_call::h9b3e4e078c20e112
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:552:40
[INFO] [stderr]     28:     0x55fc0c97d1c7 - std::panicking::try::hf9c65e16e08b413a
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:516:19
[INFO] [stderr]     29:     0x55fc0c97d1c7 - std::panic::catch_unwind::ha579121188c6a7bf
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panic.rs:142:14
[INFO] [stderr]     30:     0x55fc0c97d1c7 - std::rt::lang_start_internal::h445477891a8a9cfd
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/rt.rs:148:20
[INFO] [stderr]     31:     0x55fc0c7c2bd7 - std::rt::lang_start::h7bf87811e7948ad8
[INFO] [stderr]     32:     0x55fc0c7c2db5 - main
[INFO] [stderr]     33:     0x7f303338bd90 - <unknown>
[INFO] [stderr]     34:     0x7f303338be40 - __libc_start_main
[INFO] [stderr]     35:     0x55fc0c7c2ad5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "3d223bf62acc8160ea1456fb9fd0ac1e5ef3fe9145936bd31cac2fc10ec981d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d223bf62acc8160ea1456fb9fd0ac1e5ef3fe9145936bd31cac2fc10ec981d4", kill_on_drop: false }`
[INFO] [stdout] 3d223bf62acc8160ea1456fb9fd0ac1e5ef3fe9145936bd31cac2fc10ec981d4