[INFO] cloning repository https://github.com/0v3rt1r3d/rust-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0v3rt1r3d/rust-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0v3rt1r3d%2Frust-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0v3rt1r3d%2Frust-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a17876fb40fcdc92d63004c6c283eccb2631ad83
[INFO] checking 0v3rt1r3d/rust-examples against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0v3rt1r3d%2Frust-examples" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0v3rt1r3d/rust-examples
[INFO] finished tweaking git repo https://github.com/0v3rt1r3d/rust-examples
[INFO] tweaked toml for git repo https://github.com/0v3rt1r3d/rust-examples written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0v3rt1r3d/rust-examples on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0v3rt1r3d/rust-examples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capnpc v0.21.0
[INFO] [stderr]   Downloaded capnp v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88d4342d63b51d36c4d1abb50d7c8a358b2c17fc89b7a94a99b53cd82a4bcf94
[INFO] running `Command { std: "docker" "start" "-a" "88d4342d63b51d36c4d1abb50d7c8a358b2c17fc89b7a94a99b53cd82a4bcf94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d4342d63b51d36c4d1abb50d7c8a358b2c17fc89b7a94a99b53cd82a4bcf94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d4342d63b51d36c4d1abb50d7c8a358b2c17fc89b7a94a99b53cd82a4bcf94", kill_on_drop: false }`
[INFO] [stdout] 88d4342d63b51d36c4d1abb50d7c8a358b2c17fc89b7a94a99b53cd82a4bcf94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb9d3ede1ebf9353e80a16a44f7f65a74349704f05efbe3aa5d6358198e0f992
[INFO] running `Command { std: "docker" "start" "-a" "cb9d3ede1ebf9353e80a16a44f7f65a74349704f05efbe3aa5d6358198e0f992", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling capnp v0.21.0
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling capnpc v0.21.0
[INFO] [stderr]    Compiling rust-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `rust-examples v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rust-examples-c8931271150a6dfa/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (165) panicked at src/build.rs:9:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Error { kind: Failed, extra: "Error while trying to execute `capnp compile`: Failed: Read-only file system (os error 30)." }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5bc7940dc892 - std::backtrace_rs::backtrace::libunwind::trace::h54e0903ac07c0043
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5bc7940dc892 - std::backtrace_rs::backtrace::trace_unsynchronized::h172616d803ffef4e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5bc7940dc892 - std::sys::backtrace::_print_fmt::h98490f258272c97a
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5bc7940dc892 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h9317589b43869655
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5bc7940ed7af - core::fmt::rt::Argument::fmt::hecb2ca261ab9ad68
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5bc7940ed7af - core::fmt::write::hb876add7055b4255
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5bc7940afb41 - std::io::default_write_fmt::hb7178b13268fc76c
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5bc7940afb41 - std::io::Write::write_fmt::h4f077933563dfb91
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5bc7940b9c82 - std::sys::backtrace::BacktraceLock::print::h70a4f690205e782f
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5bc7940bbefc - std::panicking::default_hook::{{closure}}::hb5ba45af92ca7572
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5bc7940bbd56 - std::panicking::default_hook::h625b75067a732d31
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5bc7940bc585 - std::panicking::panic_with_hook::hf0a7fc7e18bab02d
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5bc7940bc41a - std::panicking::panic_handler::{{closure}}::hae0f14632c8e367c
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5bc7940b9db9 - std::sys::backtrace::__rust_end_short_backtrace::h126d04a14df5694b
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5bc7940a363d - __rustc[88a1deec91fe8ca3]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5bc7940f5350 - core::panicking::panic_fmt::h0d200f956cf16094
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5bc7940f46c6 - core::result::unwrap_failed::h1d695f866cb6722b
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x5bc793fff1c5 - build_script_build::main::h00ad8515797bb63e
[INFO] [stderr]     18:     0x5bc793fff3b3 - core::ops::function::FnOnce::call_once::h739097f6b7619d87
[INFO] [stderr]     19:     0x5bc793fff296 - std::sys::backtrace::__rust_begin_short_backtrace::h07a893f5acf26761
[INFO] [stderr]     20:     0x5bc793fff279 - std::rt::lang_start::{{closure}}::hedc583fce44c1dd8
[INFO] [stderr]     21:     0x5bc7940b0e80 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h04e5c851746b2d4a
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x5bc7940b0e80 - std::panicking::catch_unwind::do_call::h2ec6ba09da6a6301
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x5bc7940b0e80 - std::panicking::catch_unwind::h0ff026ef805e79cd
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x5bc7940b0e80 - std::panic::catch_unwind::h9888dd6b8cf5436e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5bc7940b0e80 - std::rt::lang_start_internal::{{closure}}::h3ec207ef745bbfaf
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5bc7940b0e80 - std::panicking::catch_unwind::do_call::h0797ba873b1935d8
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x5bc7940b0e80 - std::panicking::catch_unwind::h27200941ca48f1d9
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x5bc7940b0e80 - std::panic::catch_unwind::h462ac2df0a523ca1
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5bc7940b0e80 - std::rt::lang_start_internal::h667a77edcf43ed4e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5bc793fff261 - std::rt::lang_start::hff0690b9c9bfd8d8
[INFO] [stderr]     31:     0x5bc794000345 - main
[INFO] [stderr]     32:     0x7e43bd32d1ca - <unknown>
[INFO] [stderr]     33:     0x7e43bd32d28b - __libc_start_main
[INFO] [stderr]     34:     0x5bc793ffefc5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "cb9d3ede1ebf9353e80a16a44f7f65a74349704f05efbe3aa5d6358198e0f992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9d3ede1ebf9353e80a16a44f7f65a74349704f05efbe3aa5d6358198e0f992", kill_on_drop: false }`
[INFO] [stdout] cb9d3ede1ebf9353e80a16a44f7f65a74349704f05efbe3aa5d6358198e0f992
