[INFO] cloning repository https://github.com/hisbaan/whoops [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hisbaan/whoops" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhisbaan%2Fwhoops", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhisbaan%2Fwhoops'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fd78aed33346849ae779fa4014f4ff7efd2e5b4 [INFO] checking hisbaan/whoops against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhisbaan%2Fwhoops" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hisbaan/whoops on toolchain fc545c6b951a304df08b327c158f92678582f435 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hisbaan/whoops [INFO] finished tweaking git repo https://github.com/hisbaan/whoops [INFO] tweaked toml for git repo https://github.com/hisbaan/whoops written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hisbaan/whoops 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" "+fc545c6b951a304df08b327c158f92678582f435" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os_str_bytes v6.0.1 [INFO] [stderr] Downloaded roff v0.2.1 [INFO] [stderr] Downloaded zeroize v1.5.5 [INFO] [stderr] Downloaded clap_complete v3.2.3 [INFO] [stderr] Downloaded clap_derive v3.2.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.38 [INFO] [stderr] Downloaded console v0.15.0 [INFO] [stderr] Downloaded dialoguer v0.10.1 [INFO] [stderr] Downloaded clap v3.2.14 [INFO] [stderr] Downloaded syn v1.0.94 [INFO] [stderr] Downloaded libc v0.2.125 [INFO] [stderr] Downloaded clap_mangen v0.1.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93e3567471dcf45bd5cd64a0266c630b8478006b60e0907afb8c9186c2af5287 [INFO] running `Command { std: "docker" "start" "-a" "93e3567471dcf45bd5cd64a0266c630b8478006b60e0907afb8c9186c2af5287", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93e3567471dcf45bd5cd64a0266c630b8478006b60e0907afb8c9186c2af5287", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e3567471dcf45bd5cd64a0266c630b8478006b60e0907afb8c9186c2af5287", kill_on_drop: false }` [INFO] [stdout] 93e3567471dcf45bd5cd64a0266c630b8478006b60e0907afb8c9186c2af5287 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e92ca331389eedffaef437487a6243d86afe0d404c753f72b7f61a371196aaa [INFO] running `Command { std: "docker" "start" "-a" "7e92ca331389eedffaef437487a6243d86afe0d404c753f72b7f61a371196aaa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling os_str_bytes v6.0.1 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling roff v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking dialoguer v0.10.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling clap v3.2.14 [INFO] [stderr] Compiling clap_complete v3.2.3 [INFO] [stderr] Compiling clap_mangen v0.1.10 [INFO] [stderr] Compiling whoops v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `whoops v0.0.1 (/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/whoops-6fd84b52c0b5b845/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:17:39: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5f1040f2c562 - std::backtrace_rs::backtrace::libunwind::trace::hb3d7ca5b88865842 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5f1040f2c562 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a53fd973ba36392 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5f1040f2c562 - std::sys::backtrace::_print_fmt::h87ca682c97942670 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5f1040f2c562 - ::fmt::h16e3ed9da7b8df04 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5f1040f49193 - core::fmt::rt::Argument::fmt::h10541be890a54db2 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/fmt/rt.rs:179:76 [INFO] [stderr] 5: 0x5f1040f49193 - core::fmt::write::h6b46c86258e4637a [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/fmt/mod.rs:1481:25 [INFO] [stderr] 6: 0x5f1040f29e63 - std::io::default_write_fmt::h86004ab1f45fbb94 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5f1040f29e63 - std::io::Write::write_fmt::h9d0f6a95905c45cc [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x5f1040f2c3b2 - std::sys::backtrace::BacktraceLock::print::hb966375286f67613 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5f1040f2d432 - std::panicking::default_hook::{{closure}}::h05dbeac9adf6d847 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x5f1040f2d235 - std::panicking::default_hook::h162fb98f50a85b7e [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5f1040f2de12 - std::panicking::rust_panic_with_hook::h0e57bfcff031d859 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5f1040f2db9a - std::panicking::begin_panic_handler::{{closure}}::hb69648a716a31652 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5f1040f2ca59 - std::sys::backtrace::__rust_end_short_backtrace::ha638e20a26b49298 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5f1040f2d82d - __rustc[8d0ea9f08a1f4960]::rust_begin_unwind [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5f1040f482c0 - core::panicking::panic_fmt::hc58b09ba0340c26a [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5f1040f48726 - core::result::unwrap_failed::hd0ca8e80ecffe028 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/result.rs:1732:5 [INFO] [stderr] 17: 0x5f1040e4d3ac - build_script_build::main::h70bdd2dc8dfc885a [INFO] [stderr] 18: 0x5f1040e4ac93 - core::ops::function::FnOnce::call_once::h242d7e41868035ec [INFO] [stderr] 19: 0x5f1040e4a0b6 - std::sys::backtrace::__rust_begin_short_backtrace::h7bb07f0e3b0492ae [INFO] [stderr] 20: 0x5f1040e49fa9 - std::rt::lang_start::{{closure}}::h4fd043111167feac [INFO] [stderr] 21: 0x5f1040f272d0 - core::ops::function::impls:: for &F>::call_once::hbd1a83b636c79223 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x5f1040f272d0 - std::panicking::try::do_call::h7c838d7f98bd6702 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:589:40 [INFO] [stderr] 23: 0x5f1040f272d0 - std::panicking::try::h7ab326937472ae23 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:552:19 [INFO] [stderr] 24: 0x5f1040f272d0 - std::panic::catch_unwind::h761980d54ee59603 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5f1040f272d0 - std::rt::lang_start_internal::{{closure}}::hc6c246486dedfd03 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/rt.rs:168:24 [INFO] [stderr] 26: 0x5f1040f272d0 - std::panicking::try::do_call::hdd3086b751f80be5 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:589:40 [INFO] [stderr] 27: 0x5f1040f272d0 - std::panicking::try::ha8f75ce9cc316ee6 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:552:19 [INFO] [stderr] 28: 0x5f1040f272d0 - std::panic::catch_unwind::h806971ee6ecbfe99 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5f1040f272d0 - std::rt::lang_start_internal::h4b66cd8d52926fc1 [INFO] [stderr] at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/rt.rs:164:5 [INFO] [stderr] 30: 0x5f1040e49f91 - std::rt::lang_start::h15c84cc34d0e815e [INFO] [stderr] 31: 0x5f1040e4de95 - main [INFO] [stderr] 32: 0x7054e75b31ca - [INFO] [stderr] 33: 0x7054e75b328b - __libc_start_main [INFO] [stderr] 34: 0x5f1040e48845 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "7e92ca331389eedffaef437487a6243d86afe0d404c753f72b7f61a371196aaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e92ca331389eedffaef437487a6243d86afe0d404c753f72b7f61a371196aaa", kill_on_drop: false }` [INFO] [stdout] 7e92ca331389eedffaef437487a6243d86afe0d404c753f72b7f61a371196aaa