[INFO] cloning repository https://github.com/EwanValentine/capuchin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EwanValentine/capuchin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEwanValentine%2Fcapuchin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEwanValentine%2Fcapuchin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c708c2a14a4edbe5ffe9f0e7d737ce34188aaf9 [INFO] checking EwanValentine/capuchin against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEwanValentine%2Fcapuchin" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EwanValentine/capuchin on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EwanValentine/capuchin [INFO] finished tweaking git repo https://github.com/EwanValentine/capuchin [INFO] tweaked toml for git repo https://github.com/EwanValentine/capuchin written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/EwanValentine/capuchin already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f22bb28b7d0cbcef23a9ae6eb6f58706534a61d768430807b702cd8c24c833d [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" "2f22bb28b7d0cbcef23a9ae6eb6f58706534a61d768430807b702cd8c24c833d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f22bb28b7d0cbcef23a9ae6eb6f58706534a61d768430807b702cd8c24c833d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f22bb28b7d0cbcef23a9ae6eb6f58706534a61d768430807b702cd8c24c833d", kill_on_drop: false }` [INFO] [stdout] 2f22bb28b7d0cbcef23a9ae6eb6f58706534a61d768430807b702cd8c24c833d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77c9adb4e98f90bb1d569bed8770d6fbcfb2ba1ae2b5ed4ed1b9b36844afe2c6 [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" "77c9adb4e98f90bb1d569bed8770d6fbcfb2ba1ae2b5ed4ed1b9b36844afe2c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking tower-layer v0.3.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling protobuf v2.16.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling multimap v0.8.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking alloc-no-stdlib v2.0.1 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking integer-encoding v1.1.5 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling snap v1.0.1 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Compiling parquet v1.0.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking tracing-core v0.1.13 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling standback v0.2.9 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking flatbuffers v0.6.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking log-ndc v0.2.0 [INFO] [stderr] Checking brotli-decompressor v2.3.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling rusoto_core v0.45.0 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Compiling protoc v2.16.2 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking brotli v3.3.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys-next v0.1.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking flate2 v1.0.16 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking clap v2.33.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking dirs-next v1.0.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking parquet-format v2.6.1 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling zstd-sys v1.4.17+zstd.1.4.5 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling protobuf-codegen v2.16.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling protoc-rust v2.16.2 [INFO] [stderr] Compiling grpc-compiler v0.8.1 [INFO] [stderr] Checking rustyline v6.2.0 [INFO] [stderr] Compiling protoc-rust-grpc v0.8.1 [INFO] [stderr] Compiling capuchin v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tracing-attributes v0.1.9 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] error: failed to run custom build command for `capuchin v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/capuchin-2a242aca4e8107af/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:7:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5557e1f51860 - std::backtrace_rs::backtrace::libunwind::trace::he85dfb3ae4206056 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x5557e1f51860 - std::backtrace_rs::backtrace::trace_unsynchronized::h1ad28094d7b00c21 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5557e1f51860 - std::sys_common::backtrace::_print_fmt::h901b54610713cd21 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x5557e1f51860 - ::fmt::hb0ad78ee1571f7e0 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x5557e1f765ec - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x5557e1f4ef42 - std::io::Write::write_fmt::hf7b7d7b243f84a36 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x5557e1f53e0d - std::sys_common::backtrace::_print::hd093978a5287b8ff [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x5557e1f53e0d - std::sys_common::backtrace::print::h20f46787581d56d7 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x5557e1f53e0d - std::panicking::default_hook::{{closure}}::h486cbb4b82ffc357 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x5557e1f53ab8 - std::panicking::default_hook::h4190c9e3edd4d591 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x5557e1f544f1 - std::panicking::rust_panic_with_hook::h72e78719cdda225c [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x5557e1f54099 - std::panicking::begin_panic_handler::{{closure}}::h8bd07dbd34150a96 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x5557e1f51cec - std::sys_common::backtrace::__rust_end_short_backtrace::hdb6b3066ad29028a [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x5557e1f54059 - rust_begin_unwind [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x5557e1f744d1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x5557e1f742f3 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/core/src/option.rs:1234 [INFO] [stderr] 16: 0x5557e1c6a4bf - core::result::Result::expect::h0eea245347ca77ef [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/core/src/result.rs:933 [INFO] [stderr] 17: 0x5557e1c6a5d1 - build_script_build::main::h58b804af2ff2aae6 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:2 [INFO] [stderr] 18: 0x5557e1c6a28b - core::ops::function::FnOnce::call_once::h5c8873436bb3b6ba [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/core/src/ops/function.rs:227 [INFO] [stderr] 19: 0x5557e1c6a1ee - std::sys_common::backtrace::__rust_begin_short_backtrace::h737c89c90eb9d522 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x5557e1c6a421 - std::rt::lang_start::{{closure}}::h7fdc83b1dc4d2b5b [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/rt.rs:66 [INFO] [stderr] 21: 0x5557e1f54917 - core::ops::function::impls:: for &F>::call_once::h5e15f43ce28787f7 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/core/src/ops/function.rs:259 [INFO] [stderr] 22: 0x5557e1f54917 - std::panicking::try::do_call::h764f1891769113e9 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panicking.rs:381 [INFO] [stderr] 23: 0x5557e1f54917 - std::panicking::try::h0f2fe4fdd5e0ad19 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panicking.rs:345 [INFO] [stderr] 24: 0x5557e1f54917 - std::panic::catch_unwind::h1634e40dd3a19f80 [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/panic.rs:382 [INFO] [stderr] 25: 0x5557e1f54917 - std::rt::lang_start_internal::h8d4bc7b854bbd5fe [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/rt.rs:51 [INFO] [stderr] 26: 0x5557e1c6a3f7 - std::rt::lang_start::h63b9f1a112200d1b [INFO] [stderr] at /rustc/d62d3f7fa9a91d933213cc10e20e740608983f64/library/std/src/rt.rs:65 [INFO] [stderr] 27: 0x5557e1c6a62a - main [INFO] [stderr] 28: 0x7f0b0a47d0b3 - __libc_start_main [INFO] [stderr] 29: 0x5557e1c6a0de - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "77c9adb4e98f90bb1d569bed8770d6fbcfb2ba1ae2b5ed4ed1b9b36844afe2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77c9adb4e98f90bb1d569bed8770d6fbcfb2ba1ae2b5ed4ed1b9b36844afe2c6", kill_on_drop: false }` [INFO] [stdout] 77c9adb4e98f90bb1d569bed8770d6fbcfb2ba1ae2b5ed4ed1b9b36844afe2c6