[INFO] cloning repository https://github.com/shekohex/flutterust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shekohex/flutterust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshekohex%2Fflutterust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshekohex%2Fflutterust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5be60059c67ad66b10aebf34f7b52722f3c76e1c
[INFO] checking shekohex/flutterust against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshekohex%2Fflutterust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shekohex/flutterust
[INFO] finished tweaking git repo https://github.com/shekohex/flutterust
[INFO] tweaked toml for git repo https://github.com/shekohex/flutterust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shekohex/flutterust on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shekohex/flutterust 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" "+416264364aa47959f5827723e1d7dabc95d0744b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking shekohex/flutterust against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshekohex%2Fflutterust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shekohex/flutterust
[INFO] finished tweaking git repo https://github.com/shekohex/flutterust
[INFO] tweaked toml for git repo https://github.com/shekohex/flutterust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shekohex/flutterust on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shekohex/flutterust 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" "+416264364aa47959f5827723e1d7dabc95d0744b" "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 pin-project-lite v0.1.5
[INFO] [stderr]   Downloaded net2 v0.2.34
[INFO] [stderr]   Downloaded futures-core v0.3.5
[INFO] [stderr]   Downloaded hermit-abi v0.1.12
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.12
[INFO] [stderr]   Downloaded serde_urlencoded v0.6.1
[INFO] [stderr]   Downloaded futures-sink v0.3.5
[INFO] [stderr]   Downloaded dtoa v0.4.5
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.16
[INFO] [stderr]   Downloaded ffi_helpers v0.2.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.62
[INFO] [stderr]   Downloaded futures-task v0.3.5
[INFO] [stderr]   Downloaded allo-isolate v0.1.6
[INFO] [stderr]   Downloaded proc-macro-nested v0.1.4
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.62
[INFO] [stderr]   Downloaded futures-macro v0.3.5
[INFO] [stderr]   Downloaded tokio-rustls v0.13.1
[INFO] [stderr]   Downloaded once_cell v1.4.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.62
[INFO] [stderr]   Downloaded quote v1.0.4
[INFO] [stderr]   Downloaded hyper-rustls v0.20.0
[INFO] [stderr]   Downloaded smallvec v1.4.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.62
[INFO] [stderr]   Downloaded pin-project-internal v0.4.17
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] [stderr]   Downloaded pin-project v0.4.17
[INFO] [stderr]   Downloaded futures-channel v0.3.5
[INFO] [stderr]   Downloaded tokio v0.2.21
[INFO] [stderr]   Downloaded bytes v0.5.4
[INFO] [stderr]   Downloaded cc v1.0.54
[INFO] [stderr]   Downloaded clang v0.24.0
[INFO] [stderr]   Downloaded ryu v1.0.4
[INFO] [stderr]   Downloaded base64 v0.12.1
[INFO] [stderr]   Downloaded serde_json v1.0.52
[INFO] [stderr]   Downloaded js-sys v0.3.39
[INFO] [stderr]   Downloaded url v2.1.1
[INFO] [stderr]   Downloaded backtrace v0.3.48
[INFO] [stderr]   Downloaded unicode-normalization v0.1.12
[INFO] [stderr]   Downloaded bumpalo v3.3.0
[INFO] [stderr]   Downloaded futures-util v0.3.5
[INFO] [stderr]   Downloaded reqwest v0.10.6
[INFO] [stderr]   Downloaded addr2line v0.12.1
[INFO] [stderr]   Downloaded hyper v0.13.6
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.62
[INFO] [stderr]   Downloaded h2 v0.2.5
[INFO] [stderr]   Downloaded object v0.19.0
[INFO] [stderr]   Downloaded cbindgen v0.14.3
[INFO] [stderr]   Downloaded rustls v0.17.0
[INFO] [stderr]   Downloaded webpki-roots v0.19.0
[INFO] [stderr]   Downloaded web-sys v0.3.39
[INFO] [stderr]   Downloaded gimli v0.21.0
[INFO] [stderr]   Downloaded encoding_rs v0.8.23
[INFO] [stderr]   Downloaded ring v0.16.14
[INFO] [stderr]   Downloaded dart-bindgen v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8
[INFO] running `Command { std: "docker" "start" "6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling ring v0.16.14
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking pin-project-lite v0.1.5
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling cbindgen v0.14.3
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling clang v0.24.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling encoding_rs v0.8.23
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking dtoa v0.4.5
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]     Checking webpki-roots v0.19.0
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking object v0.19.0
[INFO] [stderr]     Checking base64 v0.12.1
[INFO] [stderr]     Checking allo-isolate v0.1.6
[INFO] [stderr]     Checking adder v0.1.0 (/opt/rustwide/workdir/native/adder)
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.13.1
[INFO] [stderr]     Checking addr2line v0.12.1
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking ffi_helpers v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling dart-bindgen v0.1.7
[INFO] [stderr]     Checking pin-project v0.4.17
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking hyper-rustls v0.20.0
[INFO] [stderr]     Checking reqwest v0.10.6
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]     Checking scrap v0.1.0 (/opt/rustwide/workdir/native/scrap)
[INFO] [stderr]    Compiling adder-ffi v0.1.0 (/opt/rustwide/workdir/native/adder-ffi)
[INFO] [stderr]    Compiling scrap-ffi v0.1.0 (/opt/rustwide/workdir/native/scrap-ffi)
[INFO] [stderr] error: failed to run custom build command for `adder-ffi v0.1.0 (/opt/rustwide/workdir/native/adder-ffi)`
[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/adder-ffi/273cc3cd7d6250ae/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1370) panicked at native/adder-ffi/build.rs:33:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5923115a7871 - std[d03c2f327b796ca6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5923115a7871 - std[d03c2f327b796ca6]::backtrace_rs::backtrace::trace_unsynchronized::<std[d03c2f327b796ca6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5923115a7871 - std[d03c2f327b796ca6]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5923115a7871 - <<std[d03c2f327b796ca6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fec663e19f6370c3]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5923115bef5a - <core[fec663e19f6370c3]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5923115bef5a - core[fec663e19f6370c3]::fmt::write
[INFO] [stderr]      6:     0x5923115ac82c - core[fec663e19f6370c3]::io::write::default_write_fmt::<std[d03c2f327b796ca6]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5923115ac82c - <std[d03c2f327b796ca6]::sys::stdio::unix::Stderr as core[fec663e19f6370c3]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x592311587466 - <std[d03c2f327b796ca6]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x592311587466 - std[d03c2f327b796ca6]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x5923115a21d1 - std[d03c2f327b796ca6]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x5923115a2532 - <alloc[3310900f7351d29e]::boxed::Box<dyn for<'a, 'b> core[fec663e19f6370c3]::ops::function::Fn<(&'a std[d03c2f327b796ca6]::panic::PanicHookInfo<'b>,), Output = ()> + core[fec663e19f6370c3]::marker::Send + core[fec663e19f6370c3]::marker::Sync> as core[fec663e19f6370c3]::ops::function::Fn<(&std[d03c2f327b796ca6]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/alloc/src/boxed.rs:2355:9
[INFO] [stderr]     12:     0x5923115a2532 - std[d03c2f327b796ca6]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:819:13
[INFO] [stderr]     13:     0x592311587512 - std[d03c2f327b796ca6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:685:13
[INFO] [stderr]     14:     0x592311580079 - std[d03c2f327b796ca6]::sys::backtrace::__rust_end_short_backtrace::<std[d03c2f327b796ca6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     15:     0x592311587c8d - __rustc[2cac1a6066a57df1]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:676:5
[INFO] [stderr]     16:     0x5923115bf82c - core[fec663e19f6370c3]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/panicking.rs:80:14
[INFO] [stderr]     17:     0x5923115bf552 - core[fec663e19f6370c3]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/result.rs:1870:5
[INFO] [stderr]     18:     0x59231125ed64 - build_script_build[24ab07df9fc50d1]::main
[INFO] [stderr]     19:     0x592311258413 - <fn() as core[fec663e19f6370c3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x592311254a46 - std[d03c2f327b796ca6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x592311256699 - std[d03c2f327b796ca6]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5923115a1538 - <&dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe as core[fec663e19f6370c3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5923115a1538 - std[d03c2f327b796ca6]::panicking::catch_unwind::do_call::<&dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     24:     0x5923115a1538 - std[d03c2f327b796ca6]::panicking::catch_unwind::<i32, &dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     25:     0x5923115a1538 - std[d03c2f327b796ca6]::panic::catch_unwind::<&dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5923115a1538 - std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5923115a1538 - std[d03c2f327b796ca6]::panicking::catch_unwind::do_call::<std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     28:     0x5923115a1538 - std[d03c2f327b796ca6]::panicking::catch_unwind::<isize, std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     29:     0x5923115a1538 - std[d03c2f327b796ca6]::panic::catch_unwind::<std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5923115a1538 - std[d03c2f327b796ca6]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x592311253cb1 - std[d03c2f327b796ca6]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5923112602d5 - main
[INFO] [stderr]     33:     0x7c019fb00601 - <unknown>
[INFO] [stderr]     34:     0x7c019fb00718 - __libc_start_main
[INFO] [stderr]     35:     0x59231123d7e5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `scrap-ffi v0.1.0 (/opt/rustwide/workdir/native/scrap-ffi)`
[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/scrap-ffi/ca37a82583a7a0b8/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1372) panicked at native/scrap-ffi/build.rs:37:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x59bd3cb578e1 - std[d03c2f327b796ca6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x59bd3cb578e1 - std[d03c2f327b796ca6]::backtrace_rs::backtrace::trace_unsynchronized::<std[d03c2f327b796ca6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x59bd3cb578e1 - std[d03c2f327b796ca6]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x59bd3cb578e1 - <<std[d03c2f327b796ca6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fec663e19f6370c3]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x59bd3cb6efca - <core[fec663e19f6370c3]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x59bd3cb6efca - core[fec663e19f6370c3]::fmt::write
[INFO] [stderr]      6:     0x59bd3cb5c89c - core[fec663e19f6370c3]::io::write::default_write_fmt::<std[d03c2f327b796ca6]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x59bd3cb5c89c - <std[d03c2f327b796ca6]::sys::stdio::unix::Stderr as core[fec663e19f6370c3]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x59bd3cb374d6 - <std[d03c2f327b796ca6]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x59bd3cb374d6 - std[d03c2f327b796ca6]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x59bd3cb52241 - std[d03c2f327b796ca6]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x59bd3cb525a2 - <alloc[3310900f7351d29e]::boxed::Box<dyn for<'a, 'b> core[fec663e19f6370c3]::ops::function::Fn<(&'a std[d03c2f327b796ca6]::panic::PanicHookInfo<'b>,), Output = ()> + core[fec663e19f6370c3]::marker::Send + core[fec663e19f6370c3]::marker::Sync> as core[fec663e19f6370c3]::ops::function::Fn<(&std[d03c2f327b796ca6]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/alloc/src/boxed.rs:2355:9
[INFO] [stderr]     12:     0x59bd3cb525a2 - std[d03c2f327b796ca6]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:819:13
[INFO] [stderr]     13:     0x59bd3cb37582 - std[d03c2f327b796ca6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:685:13
[INFO] [stderr]     14:     0x59bd3cb300e9 - std[d03c2f327b796ca6]::sys::backtrace::__rust_end_short_backtrace::<std[d03c2f327b796ca6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     15:     0x59bd3cb37cfd - __rustc[2cac1a6066a57df1]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:676:5
[INFO] [stderr]     16:     0x59bd3cb6f89c - core[fec663e19f6370c3]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/panicking.rs:80:14
[INFO] [stderr]     17:     0x59bd3cb6f5c2 - core[fec663e19f6370c3]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/result.rs:1870:5
[INFO] [stderr]     18:     0x59bd3c806207 - build_script_build[6682e0167df34378]::main
[INFO] [stderr]     19:     0x59bd3c807d93 - <fn() as core[fec663e19f6370c3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x59bd3c8029fe - std[d03c2f327b796ca6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x59bd3c80e839 - std[d03c2f327b796ca6]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x59bd3cb515a8 - <&dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe as core[fec663e19f6370c3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::panicking::catch_unwind::do_call::<&dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     24:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::panicking::catch_unwind::<i32, &dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     25:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::panic::catch_unwind::<&dyn core[fec663e19f6370c3]::ops::function::Fn<(), Output = i32> + core[fec663e19f6370c3]::marker::Sync + core[fec663e19f6370c3]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::panicking::catch_unwind::do_call::<std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     28:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::panicking::catch_unwind::<isize, std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     29:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::panic::catch_unwind::<std[d03c2f327b796ca6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x59bd3cb515a8 - std[d03c2f327b796ca6]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/416264364aa47959f5827723e1d7dabc95d0744b/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x59bd3c80a351 - std[d03c2f327b796ca6]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x59bd3c807e85 - main
[INFO] [stderr]     33:     0x6fff7ea4d601 - <unknown>
[INFO] [stderr]     34:     0x6fff7ea4d718 - __libc_start_main
[INFO] [stderr]     35:     0x59bd3c7ed845 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8", kill_on_drop: false }`
[INFO] [stdout] 6ab48c60a1068a1b9d18a3435db1b9967813194a5d504130a78e90e67673f8d8
