[INFO] cloning repository https://github.com/snorrwe/caolo-backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snorrwe/caolo-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnorrwe%2Fcaolo-backend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnorrwe%2Fcaolo-backend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edcb48639caf3efdef0bb6274b6096664f6f5e64 [INFO] testing snorrwe/caolo-backend against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnorrwe%2Fcaolo-backend" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/snorrwe/caolo-backend on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-13/source/.cargo/config [INFO] started tweaking git repo https://github.com/snorrwe/caolo-backend [INFO] finished tweaking git repo https://github.com/snorrwe/caolo-backend [INFO] tweaked toml for git repo https://github.com/snorrwe/caolo-backend written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/snorrwe/caolo-backend already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 338dbb7a18721d2e6eab0fadb3071cb9cc4218dad519d01bed6e12f07c2ab790 [INFO] running `Command { std: "docker" "start" "-a" "338dbb7a18721d2e6eab0fadb3071cb9cc4218dad519d01bed6e12f07c2ab790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "338dbb7a18721d2e6eab0fadb3071cb9cc4218dad519d01bed6e12f07c2ab790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338dbb7a18721d2e6eab0fadb3071cb9cc4218dad519d01bed6e12f07c2ab790", kill_on_drop: false }` [INFO] [stdout] 338dbb7a18721d2e6eab0fadb3071cb9cc4218dad519d01bed6e12f07c2ab790 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] a5eb041d78f948b433860cad040d865b8233aa5a87b2a5bd09a7523fe8d3d89f [INFO] running `Command { std: "docker" "start" "-a" "a5eb041d78f948b433860cad040d865b8233aa5a87b2a5bd09a7523fe8d3d89f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling capnp v0.13.6 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling whoami v0.9.0 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling data-encoding v2.3.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling tokio v0.3.5 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling left-right v0.9.2 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling semver-parser v0.10.1 [INFO] [stderr] Compiling net2 v0.2.36 [INFO] [stderr] Compiling socket2 v0.3.17 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling uname v0.1.1 [INFO] [stderr] Compiling futures-lite v1.11.2 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling slog-scope v4.3.0 [INFO] [stderr] Compiling sentry-contexts v0.20.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling atoi v0.3.3 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling ahash v0.5.9 [INFO] [stderr] Compiling slog-stdlog v4.1.0 [INFO] [stderr] Compiling capnpc v0.13.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling slog-async v2.5.0 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling headers v0.3.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling r2d2 v0.8.9 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling tokio v0.2.23 [INFO] [stderr] Compiling sized-chunks v0.6.2 [INFO] [stderr] Compiling async-std v1.7.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling multipart v0.17.0 [INFO] [stderr] Compiling dotenv v0.9.0 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling cao-messages v0.1.0 (https://github.com/caolo-game/cao-messages.git#bc92b9cf) [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling tokio-util v0.4.0 [INFO] [stderr] error: failed to run custom build command for `cao-messages v0.1.0 (https://github.com/caolo-game/cao-messages.git#bc92b9cf)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/cao-messages-7cb5b23e5ffcca58/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'failed to open schema.rs: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/git/checkouts/cao-messages-0f32905df5e7108a/bc92b9c/build.rs:15:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a4e0e964d0 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x55a4e0e964d0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a4e0e964d0 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55a4e0e964d0 - ::fmt::he009dcaaa75eed60 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55a4e0eb902c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x55a4e0e93af2 - std::io::Write::write_fmt::heb7e50902e98831c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x55a4e0e98635 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55a4e0e98635 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55a4e0e98635 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55a4e0e982d8 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55a4e0e98d71 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stderr] 11: 0x55a4e0e988b7 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:499:13 [INFO] [stderr] 12: 0x55a4e0e9698c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55a4e0e98819 - rust_begin_unwind [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5 [INFO] [stderr] 14: 0x55a4e0eb7511 - core::panicking::panic_fmt::ha0bb065d9a260792 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55a4e0eb7333 - core::option::expect_none_failed::h7e1dd0a94971eb61 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x55a4e0dc6cc9 - core::result::Result::expect::hacb53265285e358e [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/result.rs:933:23 [INFO] [stderr] 17: 0x55a4e0dc4479 - build_script_build::main::h2650c3422bb7043c [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/cao-messages-0f32905df5e7108a/bc92b9c/build.rs:10:22 [INFO] [stderr] 18: 0x55a4e0dc84ab - core::ops::function::FnOnce::call_once::hd5cfc025345e9aed [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55a4e0dc5b2e - std::sys_common::backtrace::__rust_begin_short_backtrace::h777ac6327567b8d9 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55a4e0dc9a11 - std::rt::lang_start::{{closure}}::h97b35da41ea3e342 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x55a4e0e99197 - core::ops::function::impls:: for &F>::call_once::h57e2a071d427b24c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55a4e0e99197 - std::panicking::try::do_call::h81cbbe0c3b30a28e [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stderr] 23: 0x55a4e0e99197 - std::panicking::try::hbeeb95b4e1f0a876 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stderr] 24: 0x55a4e0e99197 - std::panic::catch_unwind::h59c48ccb40a0bf20 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stderr] 25: 0x55a4e0e99197 - std::rt::lang_start_internal::ha53ab63f88fee728 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x55a4e0dc99e7 - std::rt::lang_start::h7ef7920781c019fc [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x55a4e0dc4f5a - main [INFO] [stderr] 28: 0x7f92f6dee0b3 - __libc_start_main [INFO] [stderr] 29: 0x55a4e0dc40be - _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" "a5eb041d78f948b433860cad040d865b8233aa5a87b2a5bd09a7523fe8d3d89f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5eb041d78f948b433860cad040d865b8233aa5a87b2a5bd09a7523fe8d3d89f", kill_on_drop: false }` [INFO] [stdout] a5eb041d78f948b433860cad040d865b8233aa5a87b2a5bd09a7523fe8d3d89f