[INFO] cloning repository fengalin/media-toc-player
[INFO] running `"git" "clone" "--bare" "git://github.com/fengalin/media-toc-player.git" "work/cache/sources/gh/fengalin/media-toc-player"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fengalin/media-toc-player'...
[INFO] running `"git" "clone" "work/cache/sources/gh/fengalin/media-toc-player" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/fengalin/media-toc-player"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/fengalin/media-toc-player'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fengalin/media-toc-player" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/fengalin/media-toc-player"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/fengalin/media-toc-player'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ab8695b30fb107187fda3b79ef57184640201af6
[INFO] sha for GitHub repo fengalin/media-toc-player: ab8695b30fb107187fda3b79ef57184640201af6
[INFO] validating manifest of fengalin/media-toc-player on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fengalin/media-toc-player on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fengalin/media-toc-player
[INFO] finished frobbing fengalin/media-toc-player
[INFO] frobbed toml for fengalin/media-toc-player written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/fengalin/media-toc-player/Cargo.toml
[INFO] started frobbing fengalin/media-toc-player
[INFO] finished frobbing fengalin/media-toc-player
[INFO] frobbed toml for fengalin/media-toc-player written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/fengalin/media-toc-player/Cargo.toml
[INFO] crate fengalin/media-toc-player already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://gitlab.freedesktop.org/gstreamer/gstreamer-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking fengalin/media-toc-player against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/fengalin/media-toc-player:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 08f8a43b3109e86185961db3b57bcba325a91abe47c03e2a7d89efe8a1a0b662
[INFO] running `"docker" "start" "-a" "08f8a43b3109e86185961db3b57bcba325a91abe47c03e2a7d89efe8a1a0b662"`
[INFO] [stderr]    Compiling gio v0.6.0 (https://github.com/gtk-rs/gio#db72d6c5)
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling pango v0.6.0 (https://github.com/gtk-rs/pango#a7f725ef)
[INFO] [stderr]    Compiling cairo-rs v0.6.0 (https://github.com/gtk-rs/cairo#74f0a192)
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0 (https://github.com/gtk-rs/gdk-pixbuf#b204a8a8)
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling gdk v0.10.0 (https://github.com/gtk-rs/gdk#877c1047)
[INFO] [stderr]    Compiling atk v0.6.0 (https://github.com/gtk-rs/atk#0dccbfa1)
[INFO] [stderr]    Compiling gstreamer v0.14.0 (https://gitlab.freedesktop.org/gstreamer/gstreamer-rs#9a01bd62)
[INFO] [stderr]    Compiling gtk v0.6.0 (https://github.com/gtk-rs/gtk#10f8d282)
[INFO] [stderr]     Checking safe-transmute v0.10.1
[INFO] [stderr]    Compiling glib-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling gobject-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling gio-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling pango-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling cairo-sys-rs v0.8.0 (https://github.com/gtk-rs/cairo#74f0a192)
[INFO] [stderr]    Compiling atk-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling gdk-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling gtk-sys v0.8.0 (https://github.com/gtk-rs/sys#758341f5)
[INFO] [stderr]    Compiling gstreamer-sys v0.8.0 (https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys#f7034258)
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling gettext-sys v0.19.8
[INFO] [stderr]     Checking gif v0.10.1
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking locale_config v0.2.2
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking png v0.14.0
[INFO] [stderr]    Compiling media-toc-player v0.1.99 (/opt/crater/workdir)
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr] warning: unused import: `std::fs::read_dir`
[INFO] [stderr]   --> build.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::fs::read_dir;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking gettext-rs v0.4.1
[INFO] [stderr]     Checking glib v0.7.0 (https://github.com/gtk-rs/glib#aebd3111)
[INFO] [stderr] error: failed to run custom build command for `media-toc-player v0.1.99 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/media-toc-player-e3a2b8930300903c/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5635af57051b - backtrace::backtrace::libunwind::trace::hc6a4966d389b62be
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5635af57051b - backtrace::backtrace::trace_unsynchronized::h234cd6c2c95fa587
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5635af57051b - std::sys_common::backtrace::_print::h2896bece16680b31
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5635af57051b - std::sys_common::backtrace::print::h5f4d4b954705d426
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5635af57051b - std::panicking::default_hook::{{closure}}::h3d52949e2d73c1aa
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635af57021c - std::panicking::default_hook::h4b88c02cc00064f5
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x5635af570be0 - std::panicking::rust_panic_with_hook::he5596ad1952b7279
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x5635af570762 - std::panicking::continue_panic_fmt::h13f3a9aeaf0459c4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x5635af570646 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x5635af58a23d - core::panicking::panic_fmt::h35cf1b39b1635ed5
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x5635af54ead3 - core::result::unwrap_failed::h768eeceff8a496be
[INFO] [stderr]                                at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x5635af54ece9 - core::result::Result<T,E>::unwrap::h62aff04369b63454
[INFO] [stderr]                                at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libcore/result.rs:800
[INFO] [stderr]   12:     0x5635af54881b - build_script_build::generate_resources::h4b350ac90aad9230
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:18
[INFO] [stderr]   13:     0x5635af54d5c6 - build_script_build::main::hddc809a2cca37c77
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:273
[INFO] [stderr]   14:     0x5635af5530d0 - std::rt::lang_start::{{closure}}::h5fa32ca4b728e1ad
[INFO] [stderr]                                at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64
[INFO] [stderr]   15:     0x5635af570633 - std::rt::lang_start_internal::{{closure}}::h97d240c87982728f
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   16:     0x5635af570633 - std::panicking::try::do_call::h657ecdd23710c935
[INFO] [stderr]                                at src/libstd/panicking.rs:294
[INFO] [stderr]   17:     0x5635af576d0a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   18:     0x5635af5710ed - std::panicking::try::h52772d620cb80373
[INFO] [stderr]                                at src/libstd/panicking.rs:273
[INFO] [stderr]   19:     0x5635af5710ed - std::panic::catch_unwind::hac02eb84ea8f3a3e
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x5635af5710ed - std::rt::lang_start_internal::h9fab34d7c96dfdc9
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   21:     0x5635af5530a9 - std::rt::lang_start::hb8547898acbc53a4
[INFO] [stderr]                                at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64
[INFO] [stderr]   22:     0x5635af54d60a - main
[INFO] [stderr]   23:     0x7f09b7bbb2e1 - __libc_start_main
[INFO] [stderr]   24:     0x5635af54863a - _start
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "08f8a43b3109e86185961db3b57bcba325a91abe47c03e2a7d89efe8a1a0b662"`
[INFO] running `"docker" "rm" "-f" "08f8a43b3109e86185961db3b57bcba325a91abe47c03e2a7d89efe8a1a0b662"`
[INFO] [stdout] 08f8a43b3109e86185961db3b57bcba325a91abe47c03e2a7d89efe8a1a0b662