[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#5dbf4069dc98bbbca98dd600a65f50c258fbfd56 for pr-148477-1
[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 5dbf4069dc98bbbca98dd600a65f50c258fbfd56
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "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" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "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 cc v1.2.22
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80fea23a96e8885fae471aa875bd3034c4cbce97c6ba2a506680c7bac81b6671
[INFO] running `Command { std: "docker" "start" "-a" "80fea23a96e8885fae471aa875bd3034c4cbce97c6ba2a506680c7bac81b6671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80fea23a96e8885fae471aa875bd3034c4cbce97c6ba2a506680c7bac81b6671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fea23a96e8885fae471aa875bd3034c4cbce97c6ba2a506680c7bac81b6671", kill_on_drop: false }`
[INFO] [stdout] 80fea23a96e8885fae471aa875bd3034c4cbce97c6ba2a506680c7bac81b6671
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+5dbf4069dc98bbbca98dd600a65f50c258fbfd56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32b61c5c025a29022d0654ef966976c8d280cffc142ea2bb0c3a1a62103ab811
[INFO] running `Command { std: "docker" "start" "-a" "32b61c5c025a29022d0654ef966976c8d280cffc142ea2bb0c3a1a62103ab811", kill_on_drop: false }`
[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' (90) 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:     0x6133ab28ae02 - std::backtrace_rs::backtrace::libunwind::trace::h3311a97935dfcd9f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6133ab28ae02 - std::backtrace_rs::backtrace::trace_unsynchronized::haf2ac53e5d72804f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6133ab28ae02 - std::sys::backtrace::_print_fmt::hbbb535db605e96a3
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6133ab28ae02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h3c396b2d534f637e
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x6133ab29b7f7 - core::fmt::rt::Argument::fmt::hd07ff8d1cdd2a43f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6133ab29b7f7 - core::fmt::write::h0002ccdfd059b57f
[INFO] [stderr]      6:     0x6133ab25f2b6 - std::io::default_write_fmt::h0e4916523217e9f0
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6133ab25f2b6 - std::io::Write::write_fmt::h4c133cb8b378ef8a
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x6133ab26aa41 - std::sys::backtrace::BacktraceLock::print::h7b1a65514e1ccff9
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6133ab26aa41 - std::panicking::default_hook::{{closure}}::he7185b6acde8cf2a
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x6133ab26a866 - std::panicking::default_hook::h0857a5fbb712571d
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x6133ab26af4b - std::panicking::panic_with_hook::h43cbfbfc9c969c5c
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x6133ab26adc8 - std::panicking::panic_handler::{{closure}}::ha2729f713f7b471f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x6133ab268b89 - std::sys::backtrace::__rust_end_short_backtrace::h553efa2fe2548af6
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x6133ab25301d - __rustc[ede81865f996f62a]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x6133ab2a2e9c - core::panicking::panic_fmt::h9d8c3780acdcbbb7
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6133ab2a23f2 - core::result::unwrap_failed::hec3216e935f46b8e
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x6133ab1b1e35 - build_script_build::main::haedde7fe4d18f988
[INFO] [stderr]     18:     0x6133ab1b2063 - core::ops::function::FnOnce::call_once::he7ba57bf77267e7b
[INFO] [stderr]     19:     0x6133ab1b1f06 - std::sys::backtrace::__rust_begin_short_backtrace::h4b50d093f06b0a85
[INFO] [stderr]     20:     0x6133ab1b1ee9 - std::rt::lang_start::{{closure}}::hf509f929c9409d97
[INFO] [stderr]     21:     0x6133ab26048a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6730b86151d2f910
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x6133ab26048a - std::panicking::catch_unwind::do_call::h5a2a96c928031cc0
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:582:40
[INFO] [stderr]     23:     0x6133ab26048a - std::panicking::catch_unwind::h1b5fa5f834a3347c
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:545:19
[INFO] [stderr]     24:     0x6133ab26048a - std::panic::catch_unwind::hb0f4eb12adebf556
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x6133ab26048a - std::rt::lang_start_internal::{{closure}}::h3d6c203f98c57755
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x6133ab26048a - std::panicking::catch_unwind::do_call::hf1ff0bd2021360e7
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:582:40
[INFO] [stderr]     27:     0x6133ab26048a - std::panicking::catch_unwind::h5337334a23afbb11
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panicking.rs:545:19
[INFO] [stderr]     28:     0x6133ab26048a - std::panic::catch_unwind::hfef789c6de2a4c8f
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x6133ab26048a - std::rt::lang_start_internal::hb1407b8888fbe9bd
[INFO] [stderr]                                  at /rustc/5dbf4069dc98bbbca98dd600a65f50c258fbfd56/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x6133ab1b1ed1 - std::rt::lang_start::hbdb20b260e227211
[INFO] [stderr]     31:     0x6133ab1b2f85 - main
[INFO] [stderr]     32:     0x77042c4ee1ca - <unknown>
[INFO] [stderr]     33:     0x77042c4ee28b - __libc_start_main
[INFO] [stderr]     34:     0x6133ab1b1c35 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "32b61c5c025a29022d0654ef966976c8d280cffc142ea2bb0c3a1a62103ab811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b61c5c025a29022d0654ef966976c8d280cffc142ea2bb0c3a1a62103ab811", kill_on_drop: false }`
[INFO] [stdout] 32b61c5c025a29022d0654ef966976c8d280cffc142ea2bb0c3a1a62103ab811
