[INFO] fetching crate ledger-transport-zemu 0.7.0... [INFO] checking ledger-transport-zemu-0.7.0 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354 [INFO] extracting crate ledger-transport-zemu 0.7.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ledger-transport-zemu 0.7.0 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ledger-transport-zemu 0.7.0 [INFO] finished tweaking crates.io crate ledger-transport-zemu 0.7.0 [INFO] tweaked toml for crates.io crate ledger-transport-zemu 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tls-api v0.4.0 [INFO] [stderr] Downloaded grpc-compiler v0.8.3 [INFO] [stderr] Downloaded log-ndc v0.2.0 [INFO] [stderr] Downloaded protoc v2.18.2 [INFO] [stderr] Downloaded tls-api-stub v0.4.0 [INFO] [stderr] Downloaded protoc-rust v2.18.2 [INFO] [stderr] Downloaded httpbis v0.9.1 [INFO] [stderr] Downloaded grpc v0.8.3 [INFO] [stderr] Downloaded protobuf v2.18.2 [INFO] [stderr] Downloaded protobuf-codegen v2.18.2 [INFO] [stderr] Downloaded grpc-protobuf v0.8.3 [INFO] [stderr] Downloaded protoc-rust-grpc v0.8.3 [INFO] [stderr] Downloaded ledger-apdu v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f32a310f1b4a112aea6a3a8628b7b9cffa0dcefb71e81be8da7c78de19c21891 [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" "f32a310f1b4a112aea6a3a8628b7b9cffa0dcefb71e81be8da7c78de19c21891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f32a310f1b4a112aea6a3a8628b7b9cffa0dcefb71e81be8da7c78de19c21891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f32a310f1b4a112aea6a3a8628b7b9cffa0dcefb71e81be8da7c78de19c21891", kill_on_drop: false }` [INFO] [stdout] f32a310f1b4a112aea6a3a8628b7b9cffa0dcefb71e81be8da7c78de19c21891 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58da936693d585a364b86194cb29f73043561e3d12a87aea4d8667f1b71f0fcb [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" "58da936693d585a364b86194cb29f73043561e3d12a87aea4d8667f1b71f0fcb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Compiling protobuf v2.18.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking ledger-apdu v0.7.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking log-ndc v0.2.0 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling protoc v2.18.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Compiling protobuf-codegen v2.18.2 [INFO] [stderr] Checking tls-api v0.4.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking tls-api-stub v0.4.0 [INFO] [stderr] Compiling protoc-rust v2.18.2 [INFO] [stderr] Compiling grpc-compiler v0.8.3 [INFO] [stderr] Compiling protoc-rust-grpc v0.8.3 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling ledger-transport-zemu v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.6 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] error: failed to run custom build command for `ledger-transport-zemu v0.7.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/ledger-transport-zemu-a48ba5d77a39c382/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:9:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5557ebd42890 - std::backtrace_rs::backtrace::libunwind::trace::h4dee703919bfd40a [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5557ebd42890 - std::backtrace_rs::backtrace::trace_unsynchronized::h457e839f1a563e20 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5557ebd42890 - std::sys_common::backtrace::_print_fmt::h86a55fb30f8393c8 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5557ebd42890 - ::fmt::h7b3d6cac46d277e1 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5557ebd6426f - core::fmt::write::h127419eb46f2ecc9 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x5557ebd40022 - std::io::Write::write_fmt::h6010cfbb4726588b [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/io/mod.rs:1572:15 [INFO] [stderr] 6: 0x5557ebd44955 - std::sys_common::backtrace::_print::h79b4f9652330cc9d [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5557ebd44955 - std::sys_common::backtrace::print::h330bb326a76af8cf [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5557ebd44955 - std::panicking::default_hook::{{closure}}::heb6a42a7d50a472e [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5557ebd44403 - std::panicking::default_hook::h17e521ba6d68d6e1 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5557ebd44f5d - std::panicking::rust_panic_with_hook::h70db735e3a6e70cb [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5557ebd44af7 - std::panicking::begin_panic_handler::{{closure}}::h777c71c8e5a7e25c [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x5557ebd42d4c - std::sys_common::backtrace::__rust_end_short_backtrace::h3e9bf30168899554 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5557ebd44a59 - rust_begin_unwind [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5557eba777a1 - core::panicking::panic_fmt::h5322a082d19786c3 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5557eba77693 - core::option::expect_none_failed::h354eaa93a51d71b8 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/core/src/option.rs:1329:5 [INFO] [stderr] 16: 0x5557eba78170 - core::result::Result::expect::h4bbf4e6fe7ad34ce [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x5557eba782d8 - build_script_build::main::hcde8731552a428c7 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 18: 0x5557eba7839b - core::ops::function::FnOnce::call_once::h1a012f9c7f1f9fdd [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5557eba781ce - std::sys_common::backtrace::__rust_begin_short_backtrace::he725d18f4ca6c293 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5557eba78561 - std::rt::lang_start::{{closure}}::h58c503bf9bd6634e [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x5557ebd4535a - core::ops::function::impls:: for &F>::call_once::hbcc915e668c7ca11 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5557ebd4535a - std::panicking::try::do_call::h6b0f430d48122ddf [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x5557ebd4535a - std::panicking::try::h6ba420e2e21b5afa [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x5557ebd4535a - std::panic::catch_unwind::h8366719d1f615eee [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x5557ebd4535a - std::rt::lang_start_internal::h965c28c9ce06ee73 [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x5557eba78540 - std::rt::lang_start::h8287c90219bfda1c [INFO] [stderr] at /rustc/99a443d6903f71d521237d8acb5a3016b534d17b/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x5557eba7833c - main [INFO] [stderr] 28: 0x7f521b74a0b3 - __libc_start_main [INFO] [stderr] 29: 0x5557eba77e6e - _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" "58da936693d585a364b86194cb29f73043561e3d12a87aea4d8667f1b71f0fcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58da936693d585a364b86194cb29f73043561e3d12a87aea4d8667f1b71f0fcb", kill_on_drop: false }` [INFO] [stdout] 58da936693d585a364b86194cb29f73043561e3d12a87aea4d8667f1b71f0fcb