[INFO] fetching crate zcash_client_backend 0.4.0... [INFO] checking zcash_client_backend-0.4.0 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] extracting crate zcash_client_backend 0.4.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate zcash_client_backend 0.4.0 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zcash_client_backend 0.4.0 [INFO] finished tweaking crates.io crate zcash_client_backend 0.4.0 [INFO] tweaked toml for crates.io crate zcash_client_backend 0.4.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", 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] 623c5a7c48b38a068b0902fdffa26aef9ddd4ff3f5bcb348ac6fde4fd0c1b1f5 [INFO] running `Command { std: "docker" "start" "-a" "623c5a7c48b38a068b0902fdffa26aef9ddd4ff3f5bcb348ac6fde4fd0c1b1f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "623c5a7c48b38a068b0902fdffa26aef9ddd4ff3f5bcb348ac6fde4fd0c1b1f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "623c5a7c48b38a068b0902fdffa26aef9ddd4ff3f5bcb348ac6fde4fd0c1b1f5", kill_on_drop: false }` [INFO] [stdout] 623c5a7c48b38a068b0902fdffa26aef9ddd4ff3f5bcb348ac6fde4fd0c1b1f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25d4e3022f488450a7396bc7045b8e98c33fb502d61c331d29d9712921a309d0 [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" "25d4e3022f488450a7396bc7045b8e98c33fb502d61c331d29d9712921a309d0", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking crypto_api v0.2.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling zcash_client_backend v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crypto_api_chachapoly v0.4.3 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Checking blake2s_simd v0.5.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Checking bitvec v0.18.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking equihash v0.1.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking block-cipher v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking aes-soft v0.5.0 [INFO] [stderr] Checking block-modes v0.6.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking bs58 v0.3.1 [INFO] [stderr] Checking aes v0.5.0 [INFO] [stderr] error: failed to run custom build command for `zcash_client_backend v0.4.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/zcash_client_backend-9fd8638c30f6f44c/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Protobuf codegen failed: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:9:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5626d49e9280 - std::backtrace_rs::backtrace::libunwind::trace::hb4de9797f80b7b8c [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5626d49e9280 - std::backtrace_rs::backtrace::trace_unsynchronized::h59566d0bd20efff7 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5626d49e9280 - std::sys_common::backtrace::_print_fmt::hcfa5ce6be50275d4 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5626d49e9280 - ::fmt::hd8c307a38b9bab04 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5626d4a06c0c - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/core/src/fmt/mod.rs:1096:17 [INFO] [stderr] 5: 0x5626d49e7162 - std::io::Write::write_fmt::hab90295d5a0f197d [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x5626d49eaf95 - std::sys_common::backtrace::_print::h19224910b8700cf1 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5626d49eaf95 - std::sys_common::backtrace::print::h25dedfa68c5fb84a [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5626d49eaf95 - std::panicking::default_hook::{{closure}}::h12c5765653a72a42 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5626d49eaaf3 - std::panicking::default_hook::he65cee71c4209f0c [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5626d49eb731 - std::panicking::rust_panic_with_hook::h01a674d863fe0d8a [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5626d49eb277 - std::panicking::begin_panic_handler::{{closure}}::h9b9fecf185178864 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x5626d49e971c - std::sys_common::backtrace::__rust_end_short_backtrace::h57be46a42dc7f24b [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5626d49eb1d9 - rust_begin_unwind [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5626d4a04c01 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5626d4a04a23 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/core/src/option.rs:1300:5 [INFO] [stderr] 16: 0x5626d4725a34 - core::result::Result::expect::h0468aa7009739559 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x5626d4725882 - build_script_build::main::ha40dfa67ad9924a5 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 18: 0x5626d4724e2b - core::ops::function::FnOnce::call_once::h0491dc0416001abe [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5626d4724d7e - std::sys_common::backtrace::__rust_begin_short_backtrace::h20fc7354d4e2742a [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5626d4725961 - std::rt::lang_start::{{closure}}::h09c251143ff0a1a2 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x5626d49ebb57 - core::ops::function::impls:: for &F>::call_once::h2c4fd7d4128112a8 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5626d49ebb57 - std::panicking::try::do_call::h41fb7dbbbe7bece6 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x5626d49ebb57 - std::panicking::try::hd38008ccba72bce1 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x5626d49ebb57 - std::panic::catch_unwind::h057e765cd60f2d13 [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x5626d49ebb57 - std::rt::lang_start_internal::hdb9d0b9d2cdcda8b [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x5626d4725937 - std::rt::lang_start::h796108cc29d98d6a [INFO] [stderr] at /rustc/9c1dcf141bc0875407c4eb36972857bd3db713e2/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x5626d47258ea - main [INFO] [stderr] 28: 0x7f0004a720b3 - __libc_start_main [INFO] [stderr] 29: 0x5626d47240be - _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" "25d4e3022f488450a7396bc7045b8e98c33fb502d61c331d29d9712921a309d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25d4e3022f488450a7396bc7045b8e98c33fb502d61c331d29d9712921a309d0", kill_on_drop: false }` [INFO] [stdout] 25d4e3022f488450a7396bc7045b8e98c33fb502d61c331d29d9712921a309d0