[INFO] cloning repository https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHand-of-Cthulhu%2Frust_offbrand_synergy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHand-of-Cthulhu%2Frust_offbrand_synergy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 453fbdef00b20e642bc246a20b17669670352d91
[INFO] checking Hand-of-Cthulhu/rust_offbrand_synergy against master#d97bb195bf7b84815622b235cb51171c1b8f7e51 for pr-117905
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHand-of-Cthulhu%2Frust_offbrand_synergy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy on toolchain d97bb195bf7b84815622b235cb51171c1b8f7e51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy
[INFO] finished tweaking git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy
[INFO] tweaked toml for git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy 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" "+d97bb195bf7b84815622b235cb51171c1b8f7e51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/enigo-rs/enigo.git`
[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
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking Hand-of-Cthulhu/rust_offbrand_synergy against try#1930f260edd7e614aa013a0665aa5cfd0ada0501 for pr-117905
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHand-of-Cthulhu%2Frust_offbrand_synergy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy on toolchain 1930f260edd7e614aa013a0665aa5cfd0ada0501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy
[INFO] finished tweaking git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy
[INFO] tweaked toml for git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Hand-of-Cthulhu/rust_offbrand_synergy 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" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "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 web-view v0.2.1
[INFO] [stderr]   Downloaded aho-corasick v0.6.5
[INFO] [stderr]   Downloaded regex v1.0.1
[INFO] [stderr]   Downloaded webview-sys v0.1.0
[INFO] [stderr]   Downloaded inline_assets v0.2.1
[INFO] [stderr]   Downloaded x11 v2.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66894490e68d6e3166205001dcb81729168331a7860a610355e7600434e223e8
[INFO] running `Command { std: "docker" "start" "-a" "66894490e68d6e3166205001dcb81729168331a7860a610355e7600434e223e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66894490e68d6e3166205001dcb81729168331a7860a610355e7600434e223e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66894490e68d6e3166205001dcb81729168331a7860a610355e7600434e223e8", kill_on_drop: false }`
[INFO] [stdout] 66894490e68d6e3166205001dcb81729168331a7860a610355e7600434e223e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1930f260edd7e614aa013a0665aa5cfd0ada0501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c28960fa1a90cf392602417711dfc7ca48d57b5e6baed39e7a67a0d00ac60e22
[INFO] running `Command { std: "docker" "start" "-a" "c28960fa1a90cf392602417711dfc7ca48d57b5e6baed39e7a67a0d00ac60e22", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling lazy_static v1.0.1
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.1
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling base64 v0.9.2
[INFO] [stderr]    Compiling libxdo-sys v0.11.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]    Compiling x11 v2.18.0
[INFO] [stderr]    Compiling enigo v0.0.12 (https://github.com/enigo-rs/enigo.git#9b4bb18b)
[INFO] [stderr]     Checking urlencoding v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.6.5
[INFO] [stderr]    Compiling webview-sys v0.1.0
[INFO] [stderr]     Checking web-view v0.2.1
[INFO] [stderr]    Compiling inline_assets v0.2.1
[INFO] [stderr]    Compiling offbrand_synergy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `offbrand_synergy 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/offbrand_synergy-6710f06ea2833101/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at build.rs:16:192:
[INFO] [stderr]   File write failed: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55d5c53149dc - std::backtrace_rs::backtrace::libunwind::trace::h920c33458a1eb53c
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x55d5c53149dc - std::backtrace_rs::backtrace::trace_unsynchronized::h1343c0c41ce36996
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55d5c53149dc - std::sys_common::backtrace::_print_fmt::hfe8e7dfbe7f723ec
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55d5c53149dc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc19db77e3daa5cd6
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55d5c5334e70 - core::fmt::rt::Argument::fmt::h544e8b04a05a647f
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x55d5c5334e70 - core::fmt::write::h9b773147beee3493
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x55d5c5312bcf - std::io::Write::write_fmt::h81850a6dc569a32e
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]      7:     0x55d5c53147c4 - std::sys_common::backtrace::_print::hbd753cc6dfc4acae
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x55d5c53147c4 - std::sys_common::backtrace::print::hb688586764796a27
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x55d5c5315cd7 - std::panicking::default_hook::{{closure}}::h626307ae86291c38
[INFO] [stderr]     10:     0x55d5c5315a3f - std::panicking::default_hook::h58f97a41096f425b
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x55d5c5316158 - std::panicking::rust_panic_with_hook::h6a4778eb5eebbe4a
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x55d5c531603e - std::panicking::begin_panic_handler::{{closure}}::h4838c76d91ed9cc0
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:657:13
[INFO] [stderr]     13:     0x55d5c5314ea6 - std::sys_common::backtrace::__rust_end_short_backtrace::hd91fd0d88972da44
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]     14:     0x55d5c5315da2 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:645:5
[INFO] [stderr]     15:     0x55d5c51de3a5 - core::panicking::panic_fmt::hb6ae03ed63fa4995
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x55d5c51de8f3 - core::result::unwrap_failed::h8c4a53d7319ef6d8
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/result.rs:1649:5
[INFO] [stderr]     17:     0x55d5c51e3133 - core::result::Result<T,E>::expect::h6fb67dcca95ff945
[INFO] [stderr]     18:     0x55d5c51e4a5c - build_script_build::main::h8ce1d453094579ff
[INFO] [stderr]     19:     0x55d5c51ed163 - core::ops::function::FnOnce::call_once::hcc84383b964e9177
[INFO] [stderr]     20:     0x55d5c51eca66 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4ca57c0064c96e0c
[INFO] [stderr]     21:     0x55d5c51e25c9 - std::rt::lang_start::{{closure}}::h87b2773ae0d73eb8
[INFO] [stderr]     22:     0x55d5c530fe57 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h7d4948b5b64dae46
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x55d5c530fe57 - std::panicking::try::do_call::h274bb8a6730f69a1
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:552:40
[INFO] [stderr]     24:     0x55d5c530fe57 - std::panicking::try::h342831797709a200
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:516:19
[INFO] [stderr]     25:     0x55d5c530fe57 - std::panic::catch_unwind::hd3d1f1416b63fdb5
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panic.rs:142:14
[INFO] [stderr]     26:     0x55d5c530fe57 - std::rt::lang_start_internal::{{closure}}::ha87180a982f66676
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/rt.rs:148:48
[INFO] [stderr]     27:     0x55d5c530fe57 - std::panicking::try::do_call::h9b3e4e078c20e112
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:552:40
[INFO] [stderr]     28:     0x55d5c530fe57 - std::panicking::try::hf9c65e16e08b413a
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panicking.rs:516:19
[INFO] [stderr]     29:     0x55d5c530fe57 - std::panic::catch_unwind::ha579121188c6a7bf
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/panic.rs:142:14
[INFO] [stderr]     30:     0x55d5c530fe57 - std::rt::lang_start_internal::h445477891a8a9cfd
[INFO] [stderr]                                  at /rustc/1930f260edd7e614aa013a0665aa5cfd0ada0501/library/std/src/rt.rs:148:20
[INFO] [stderr]     31:     0x55d5c51e25a7 - std::rt::lang_start::hcc34ece633bd3cd8
[INFO] [stderr]     32:     0x55d5c51e4b85 - main
[INFO] [stderr]     33:     0x7f97a34edd90 - <unknown>
[INFO] [stderr]     34:     0x7f97a34ede40 - __libc_start_main
[INFO] [stderr]     35:     0x55d5c51debf5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "c28960fa1a90cf392602417711dfc7ca48d57b5e6baed39e7a67a0d00ac60e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28960fa1a90cf392602417711dfc7ca48d57b5e6baed39e7a67a0d00ac60e22", kill_on_drop: false }`
[INFO] [stdout] c28960fa1a90cf392602417711dfc7ca48d57b5e6baed39e7a67a0d00ac60e22