[INFO] updating cached repository https://github.com/williamhogman/rusty-snek [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b06b5188c9ff28fd7a05eea4c287985f5cb59c2d [INFO] testing williamhogman/rusty-snek against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliamhogman%2Frusty-snek" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/williamhogman/rusty-snek on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/williamhogman/rusty-snek [INFO] finished tweaking git repo https://github.com/williamhogman/rusty-snek [INFO] tweaked toml for git repo https://github.com/williamhogman/rusty-snek written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/williamhogman/rusty-snek already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /workspace/builds/worker-11/source/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bfa379dfb92fc44ac007feed9fff32c7160b0fee23c44d913179ab0a4e8d903 [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" "7bfa379dfb92fc44ac007feed9fff32c7160b0fee23c44d913179ab0a4e8d903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bfa379dfb92fc44ac007feed9fff32c7160b0fee23c44d913179ab0a4e8d903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bfa379dfb92fc44ac007feed9fff32c7160b0fee23c44d913179ab0a4e8d903", kill_on_drop: false }` [INFO] [stdout] 7bfa379dfb92fc44ac007feed9fff32c7160b0fee23c44d913179ab0a4e8d903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--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] a5c38591003516ae93f31a2bd591ffc5cc29fd07a21769e897b0668d59031765 [INFO] running `Command { std: "docker" "start" "-a" "a5c38591003516ae93f31a2bd591ffc5cc29fd07a21769e897b0668d59031765", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/rustwide/workdir/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling protobuf v1.7.3 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling rand_core v0.2.0 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling backtrace v0.3.8 [INFO] [stderr] Compiling protoc v1.7.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rand v0.5.0 [INFO] [stderr] Compiling mktemp v0.3.1 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling grpcio-sys v0.2.3 [INFO] [stderr] Compiling grpcio-compiler v0.2.0 [INFO] [stderr] Compiling protoc-grpcio v0.1.1 [INFO] [stderr] Compiling copperhead v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `copperhead v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/copperhead-5b46348331164520/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/protos [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to compile gRPC definitions!: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d2fa00e013 - backtrace::backtrace::libunwind::trace::h56d131c538c5dd44 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.8/src/backtrace/libunwind.rs:53 [INFO] [stderr] - backtrace::backtrace::trace::h6992ed2bb0067d93 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.8/src/backtrace/mod.rs:42 [INFO] [stderr] 1: 0x55d2fa00b3d3 - backtrace::capture::Backtrace::new_unresolved::h52c253f6ca98a84e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.8/src/capture.rs:88 [INFO] [stderr] 2: 0x55d2fa0099d5 - failure::backtrace::internal::InternalBacktrace::new::hddd7102fee3e9637 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/backtrace/internal.rs:44 [INFO] [stderr] 3: 0x55d2fa0087cc - failure::backtrace::Backtrace::new::h47246663053e905f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/backtrace/mod.rs:98 [INFO] [stderr] 4: 0x55d2f9fd9eb7 - >::from::hcbc284bf980e7e8e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/error.rs:34 [INFO] [stderr] 5: 0x55d2f9fdb27e - >::into::h0d72b5adb34864bc [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/convert/mod.rs:559 [INFO] [stderr] 6: 0x55d2f9fd16ed - failure::context::Context::with_err::h4bdbd4063bc9a4b6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/context.rs:78 [INFO] [stderr] 7: 0x55d2f9fdb905 - failure::Fail::context::h30b56a3cd70ddb3f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/lib.rs:127 [INFO] [stderr] 8: 0x55d2f9fd11f5 - as failure::result_ext::ResultExt>::context::{{closure}}::hda2a4f2246165122 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/result_ext.rs:32 [INFO] [stderr] 9: 0x55d2f9fd7d11 - core::result::Result::map_err::h31e02f7c6d1546ac [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/result.rs:612 [INFO] [stderr] 10: 0x55d2f9fd887d - as failure::result_ext::ResultExt>::context::hc20525b597aa9225 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/result_ext.rs:32 [INFO] [stderr] 11: 0x55d2f9fce939 - protoc_grpcio::write_out_generated_files::hd263417e60f8e737 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-0.1.1/src/lib.rs:89 [INFO] [stderr] 12: 0x55d2f9fcdf38 - protoc_grpcio::compile_grpc_protos::h33893385fc3ea013 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-0.1.1/src/lib.rs:252 [INFO] [stderr] 13: 0x55d2f9fd21f0 - build_script_build::main::hd3d8da1bf4bb48c3 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:7 [INFO] [stderr] 14: 0x55d2f9fdaa2a - std::rt::lang_start::{{closure}}::h8941205c37fc2f29 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 15: 0x55d2fa279f57 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] - std::panicking::try::haaa85a89ce3784c3 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 16: 0x55d2f9fdaa06 - std::rt::lang_start::h1acad4e00e228d54 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55d2f9fd2269 - main [INFO] [stderr] 18: 0x7ff799c770b2 - __libc_start_main [INFO] [stderr] 19: 0x55d2f9fc91cd - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] failed to create "src/protos/snake_grpc.rs" [INFO] [stderr] [INFO] [stderr] failed to write generated grpc definitions', build.rs:7:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d2fa276ab5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55d2fa276ab5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d2fa276ab5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55d2fa276ab5 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55d2fa2a004c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55d2fa273e33 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55d2fa279550 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55d2fa279550 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55d2fa279550 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55d2fa27929c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55d2fa279b87 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55d2fa27978b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x55d2fa29dfb1 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x55d2fa29ddd3 - core::option::expect_none_failed::hfcafefc70a7975bb [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x55d2f9fd79b6 - core::result::Result::expect::h16065d8e9e1d32a8 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x55d2f9fd222b - build_script_build::main::hd3d8da1bf4bb48c3 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:7 [INFO] [stderr] 16: 0x55d2f9fdaa2b - std::rt::lang_start::{{closure}}::h8941205c37fc2f29 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55d2fa279f58 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55d2fa279f58 - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x55d2fa279f58 - std::panicking::try::haaa85a89ce3784c3 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55d2fa279f58 - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55d2fa279f58 - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55d2f9fdaa07 - std::rt::lang_start::h1acad4e00e228d54 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55d2f9fd226a - main [INFO] [stderr] 24: 0x7ff799c770b3 - __libc_start_main [INFO] [stderr] 25: 0x55d2f9fc91ce - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a5c38591003516ae93f31a2bd591ffc5cc29fd07a21769e897b0668d59031765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5c38591003516ae93f31a2bd591ffc5cc29fd07a21769e897b0668d59031765", kill_on_drop: false }` [INFO] [stdout] a5c38591003516ae93f31a2bd591ffc5cc29fd07a21769e897b0668d59031765