[INFO] fetching crate jsonschema-transpiler 1.8.1... [INFO] checking jsonschema-transpiler-1.8.1 against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472 [INFO] extracting crate jsonschema-transpiler 1.8.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate jsonschema-transpiler 1.8.1 on toolchain c9228570668803e3e6402770d55f23a12c9ae686 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonschema-transpiler 1.8.1 [INFO] finished tweaking crates.io crate jsonschema-transpiler 1.8.1 [INFO] tweaked toml for crates.io crate jsonschema-transpiler 1.8.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate jsonschema-transpiler 1.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 089e960451f6cce0f20ba75d778f3bdad32379470e02bbb47e23ed4c5ec1848c [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" "089e960451f6cce0f20ba75d778f3bdad32379470e02bbb47e23ed4c5ec1848c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "089e960451f6cce0f20ba75d778f3bdad32379470e02bbb47e23ed4c5ec1848c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "089e960451f6cce0f20ba75d778f3bdad32379470e02bbb47e23ed4c5ec1848c", kill_on_drop: false }` [INFO] [stdout] 089e960451f6cce0f20ba75d778f3bdad32379470e02bbb47e23ed4c5ec1848c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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] b8da8f41483c37ad7af107325f779322702e7d056a56d7cf63e5f36b1e0ae464 [INFO] running `Command { std: "docker" "start" "-a" "b8da8f41483c37ad7af107325f779322702e7d056a56d7cf63e5f36b1e0ae464", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Compiling onig_sys v69.1.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking onig v4.3.2 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling jsonschema-transpiler v1.8.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `jsonschema-transpiler v1.8.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/jsonschema-transpiler-ecfc7776a0b2dc0e/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:146:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55cc6f14a670 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55cc6f14a670 - std::backtrace_rs::backtrace::trace_unsynchronized::h86340908ff889faa [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55cc6f14a670 - std::sys_common::backtrace::_print_fmt::h43f85f9b18230404 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55cc6f14a670 - ::fmt::hc132ae1a5b5aa7cd [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55cc6f16ab8c - core::fmt::write::hdf023a0036d2a25f [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x55cc6f147982 - std::io::Write::write_fmt::h8580846154bcb66a [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x55cc6f14c465 - std::sys_common::backtrace::_print::h7ee55fed88d107a3 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55cc6f14c465 - std::sys_common::backtrace::print::h54a7d3e52a524177 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55cc6f14c465 - std::panicking::default_hook::{{closure}}::h60921e857bf55a40 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55cc6f14bfba - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55cc6f14cc01 - std::panicking::rust_panic_with_hook::h8d66bf42b407aaea [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55cc6f14c747 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55cc6f14ab2c - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55cc6f14c6a9 - rust_begin_unwind [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55cc6f169511 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55cc6f169333 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x55cc6f0fe95b - core::result::Result::unwrap::h52fa3d97a25246ce [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/core/src/result.rs:973:23 [INFO] [stderr] 17: 0x55cc6f0f14b5 - build_script_build::main::h2aa1d5bbb08d7b86 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:146:23 [INFO] [stderr] 18: 0x55cc6f0fa67b - core::ops::function::FnOnce::call_once::h8204baa42623dc66 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55cc6f0fc4ae - std::sys_common::backtrace::__rust_begin_short_backtrace::hd65384cc5d993f7a [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55cc6f0f7041 - std::rt::lang_start::{{closure}}::he00a077f6af9a2c1 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x55cc6f14d027 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55cc6f14d027 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x55cc6f14d027 - std::panicking::try::hb36953ccd24f930d [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x55cc6f14d027 - std::panic::catch_unwind::hbb374cd03beb3824 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/panic.rs:396:14 [INFO] [stderr] 25: 0x55cc6f14d027 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x55cc6f0f7017 - std::rt::lang_start::hb20012bc74c53b2d [INFO] [stderr] at /rustc/c9228570668803e3e6402770d55f23a12c9ae686/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x55cc6f0f6fca - main [INFO] [stderr] 28: 0x7ff9b83b60b3 - __libc_start_main [INFO] [stderr] 29: 0x55cc6f0e20ae - _start [INFO] [stderr] 30: 0x0 - [INFO] running `Command { std: "docker" "inspect" "b8da8f41483c37ad7af107325f779322702e7d056a56d7cf63e5f36b1e0ae464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8da8f41483c37ad7af107325f779322702e7d056a56d7cf63e5f36b1e0ae464", kill_on_drop: false }` [INFO] [stdout] b8da8f41483c37ad7af107325f779322702e7d056a56d7cf63e5f36b1e0ae464