[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#3c9faa0d037b9eecda4a440cc482ff7f960fb8a5 for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0v3rt1r3d%2Frust-examples" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0v3rt1r3d/rust-examples on toolchain 3c9faa0d037b9eecda4a440cc482ff7f960fb8a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "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" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "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 windows-result v0.3.2
[INFO] [stderr]   Downloaded windows-strings v0.4.0
[INFO] [stderr]   Downloaded windows-core v0.61.0
[INFO] [stderr]   Downloaded cc v1.2.22
[INFO] [stderr]   Downloaded rustversion v1.0.20
[INFO] [stderr]   Downloaded capnp v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f221d8d97bdcc20bcd7a361b6a605b1e829b7c9a2642e1dcb80abdfdfd96dc3
[INFO] running `Command { std: "docker" "start" "-a" "3f221d8d97bdcc20bcd7a361b6a605b1e829b7c9a2642e1dcb80abdfdfd96dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f221d8d97bdcc20bcd7a361b6a605b1e829b7c9a2642e1dcb80abdfdfd96dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f221d8d97bdcc20bcd7a361b6a605b1e829b7c9a2642e1dcb80abdfdfd96dc3", kill_on_drop: false }`
[INFO] [stdout] 3f221d8d97bdcc20bcd7a361b6a605b1e829b7c9a2642e1dcb80abdfdfd96dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d02e366c6e6b19626a452348d062bc7e3f536b54b6c4eb3e94da11f8338f9a7
[INFO] running `Command { std: "docker" "start" "-a" "1d02e366c6e6b19626a452348d062bc7e3f536b54b6c4eb3e94da11f8338f9a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling capnp v0.21.0
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling num-traits v0.2.19
[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-67cace682aed6712/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (144) 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:     0x6227df4cfc9a - std[db6b5b245bdb9d88]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6227df4cfc9a - std[db6b5b245bdb9d88]::backtrace_rs::backtrace::trace_unsynchronized::<std[db6b5b245bdb9d88]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6227df4cfc9a - std[db6b5b245bdb9d88]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x6227df4cfc9a - <<std[db6b5b245bdb9d88]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[b32a8ec1c97161b7]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x6227df4e343a - <core[b32a8ec1c97161b7]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6227df4e343a - core[b32a8ec1c97161b7]::fmt::write
[INFO] [stderr]      6:     0x6227df4d4262 - std[db6b5b245bdb9d88]::io::default_write_fmt::<std[db6b5b245bdb9d88]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6227df4d4262 - <std[db6b5b245bdb9d88]::sys::stdio::unix::Stderr as std[db6b5b245bdb9d88]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x6227df4b2adf - <std[db6b5b245bdb9d88]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x6227df4b2adf - std[db6b5b245bdb9d88]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x6227df4cb331 - std[db6b5b245bdb9d88]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x6227df4cb4eb - std[db6b5b245bdb9d88]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x6227df4b2b98 - std[db6b5b245bdb9d88]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x6227df4aa409 - std[db6b5b245bdb9d88]::sys::backtrace::__rust_end_short_backtrace::<std[db6b5b245bdb9d88]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x6227df4b347d - __rustc[7ca4af3a4678a8ff]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x6227df4e3cac - core[b32a8ec1c97161b7]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6227df4e3a22 - core[b32a8ec1c97161b7]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x6227df3f3d75 - build_script_build[1c0d6799f8161f78]::main
[INFO] [stderr]     18:     0x6227df3f4a43 - <fn() as core[b32a8ec1c97161b7]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x6227df3f3c06 - std[db6b5b245bdb9d88]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x6227df3f3c19 - std[db6b5b245bdb9d88]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x6227df4ca576 - <&dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe as core[b32a8ec1c97161b7]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x6227df4ca576 - std[db6b5b245bdb9d88]::panicking::catch_unwind::do_call::<&dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x6227df4ca576 - std[db6b5b245bdb9d88]::panicking::catch_unwind::<i32, &dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x6227df4ca576 - std[db6b5b245bdb9d88]::panic::catch_unwind::<&dyn core[b32a8ec1c97161b7]::ops::function::Fn<(), Output = i32> + core[b32a8ec1c97161b7]::marker::Sync + core[b32a8ec1c97161b7]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x6227df4ca576 - std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x6227df4ca576 - std[db6b5b245bdb9d88]::panicking::catch_unwind::do_call::<std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x6227df4ca576 - std[db6b5b245bdb9d88]::panicking::catch_unwind::<isize, std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x6227df4ca576 - std[db6b5b245bdb9d88]::panic::catch_unwind::<std[db6b5b245bdb9d88]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x6227df4ca576 - std[db6b5b245bdb9d88]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x6227df3f3bf1 - std[db6b5b245bdb9d88]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x6227df3f4aa5 - main
[INFO] [stderr]     32:     0x72fe0344e1ca - <unknown>
[INFO] [stderr]     33:     0x72fe0344e28b - __libc_start_main
[INFO] [stderr]     34:     0x6227df3f3755 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1d02e366c6e6b19626a452348d062bc7e3f536b54b6c4eb3e94da11f8338f9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d02e366c6e6b19626a452348d062bc7e3f536b54b6c4eb3e94da11f8338f9a7", kill_on_drop: false }`
[INFO] [stdout] 1d02e366c6e6b19626a452348d062bc7e3f536b54b6c4eb3e94da11f8338f9a7
