[INFO] cloning repository https://github.com/digital-asset/rusty-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/digital-asset/rusty-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigital-asset%2Frusty-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigital-asset%2Frusty-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4a632c167307cf01b105e6ccfee8b503b19cdc48 [INFO] checking digital-asset/rusty-engine against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigital-asset%2Frusty-engine" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/digital-asset/rusty-engine on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/digital-asset/rusty-engine [INFO] finished tweaking git repo https://github.com/digital-asset/rusty-engine [INFO] tweaked toml for git repo https://github.com/digital-asset/rusty-engine written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/digital-asset/rusty-engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "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 miniz_oxide v0.3.5 [INFO] [stderr] Downloaded protobuf-codegen v2.14.0 [INFO] [stderr] Downloaded bigdecimal v0.1.2 [INFO] [stderr] Downloaded protobuf v2.14.0 [INFO] [stderr] Downloaded zip v0.5.5 [INFO] [stderr] Downloaded libflate v0.1.26 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.14.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.11 [INFO] [stderr] Downloaded bzip2-sys v0.1.7 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0d9c9baa1b3a878e2800578568eb3ba287e9d3aacc77ddc9422e31a9075c004 [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" "f0d9c9baa1b3a878e2800578568eb3ba287e9d3aacc77ddc9422e31a9075c004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0d9c9baa1b3a878e2800578568eb3ba287e9d3aacc77ddc9422e31a9075c004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d9c9baa1b3a878e2800578568eb3ba287e9d3aacc77ddc9422e31a9075c004", kill_on_drop: false }` [INFO] [stdout] f0d9c9baa1b3a878e2800578568eb3ba287e9d3aacc77ddc9422e31a9075c004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--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] bcfc589be47fd0e0ff6794c10d2f454f5699866aaf8de3cb17fae499f78ac73f [INFO] running `Command { std: "docker" "start" "-a" "bcfc589be47fd0e0ff6794c10d2f454f5699866aaf8de3cb17fae499f78ac73f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.11 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking libflate v0.1.26 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking zip v0.5.5 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking bigdecimal v0.1.2 [INFO] [stderr] Compiling protobuf-codegen v2.14.0 [INFO] [stderr] Compiling protobuf-codegen-pure v2.14.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling rusty-engine v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rusty-engine v0.0.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty-engine-27e47907d3d3edb9/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'mkdir -p: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:12:38 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f2eb22b830 - std::backtrace_rs::backtrace::libunwind::trace::h4e80f45db05e9df0 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55f2eb22b830 - std::backtrace_rs::backtrace::trace_unsynchronized::h9db62a3d3587f6c3 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f2eb22b830 - std::sys_common::backtrace::_print_fmt::h2fafbe52c9090591 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55f2eb22b830 - ::fmt::h7d41ae04358c516d [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55f2eb24c05c - core::fmt::write::h968e6400cbc51d6a [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55f2eb2298d5 - std::io::Write::write_fmt::h2eaa97c6f8c9e829 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/io/mod.rs:1642:15 [INFO] [stderr] 6: 0x55f2eb22d4ab - std::sys_common::backtrace::_print::h601a6bc581f240d5 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55f2eb22d4ab - std::sys_common::backtrace::print::h8b96e15ba64b8e64 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55f2eb22d4ab - std::panicking::default_hook::{{closure}}::h94fa9d2f08c20620 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55f2eb22cf81 - std::panicking::default_hook::h6d463f5a2e9d9986 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55f2eb22db74 - std::panicking::rust_panic_with_hook::h1e953652a338573e [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55f2eb22d657 - std::panicking::begin_panic_handler::{{closure}}::h78bf2fec525c238a [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55f2eb22bd2c - std::sys_common::backtrace::__rust_end_short_backtrace::h651eb6282e4ea6b2 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55f2eb22d5b9 - rust_begin_unwind [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55f2eafc5f21 - core::panicking::panic_fmt::hdfd0360cedf2d908 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55f2eafc6013 - core::result::unwrap_failed::hc9085c7b2fddd31a [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55f2eafc8129 - core::result::Result::expect::h9e9fd7cc87e4d269 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x55f2eafc7f77 - build_script_build::main::hb013f06fcc6b44d1 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:12:5 [INFO] [stderr] 18: 0x55f2eafc747b - core::ops::function::FnOnce::call_once::h1c5a37d20c6b194a [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55f2eafc735e - std::sys_common::backtrace::__rust_begin_short_backtrace::h251f1345edb34c7e [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55f2eafc7ed1 - std::rt::lang_start::{{closure}}::h5c9b851e667deca3 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55f2eb22e07a - core::ops::function::impls:: for &F>::call_once::hccffb0872f46e99d [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55f2eb22e07a - std::panicking::try::do_call::h814e0410256bb9f2 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55f2eb22e07a - std::panicking::try::h97cbec2057cc2c0d [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55f2eb22e07a - std::panic::catch_unwind::h964f35f6fa41d1d7 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55f2eb22e07a - std::rt::lang_start_internal::{{closure}}::hb97931cf27086d8b [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55f2eb22e07a - std::panicking::try::do_call::hf0d61be342e8297a [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x55f2eb22e07a - std::panicking::try::h6b40eeb22db57b23 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x55f2eb22e07a - std::panic::catch_unwind::h425af95fffdb0cf5 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x55f2eb22e07a - std::rt::lang_start_internal::h21e355575f2fedc7 [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55f2eafc7ea0 - std::rt::lang_start::hc6b2df67aeba457b [INFO] [stderr] at /rustc/3d9fdbff4f377de96b3a51174e7a64086bee9a5c/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55f2eafc80ac - main [INFO] [stderr] 32: 0x7f2070f4b0b3 - __libc_start_main [INFO] [stderr] 33: 0x55f2eafc66de - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bcfc589be47fd0e0ff6794c10d2f454f5699866aaf8de3cb17fae499f78ac73f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcfc589be47fd0e0ff6794c10d2f454f5699866aaf8de3cb17fae499f78ac73f", kill_on_drop: false }` [INFO] [stdout] bcfc589be47fd0e0ff6794c10d2f454f5699866aaf8de3cb17fae499f78ac73f