[INFO] cloning repository https://github.com/gcoakes/open-comm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gcoakes/open-comm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcoakes%2Fopen-comm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcoakes%2Fopen-comm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6fa45c1b6dae29cc7591ffb876a10ef8d934e9d [INFO] checking gcoakes/open-comm against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgcoakes%2Fopen-comm" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gcoakes/open-comm on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gcoakes/open-comm [INFO] finished tweaking git repo https://github.com/gcoakes/open-comm [INFO] tweaked toml for git repo https://github.com/gcoakes/open-comm written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/gcoakes/open-comm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d47590ab4d3e4943e51e38626180625682587545558e6b3c5714a6d06d41743 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3d47590ab4d3e4943e51e38626180625682587545558e6b3c5714a6d06d41743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d47590ab4d3e4943e51e38626180625682587545558e6b3c5714a6d06d41743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d47590ab4d3e4943e51e38626180625682587545558e6b3c5714a6d06d41743", kill_on_drop: false }` [INFO] [stdout] 3d47590ab4d3e4943e51e38626180625682587545558e6b3c5714a6d06d41743 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcac7c395fd800f173f27ae982e90be1a259c7df4b7183ab9dddd2ce64546697 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fcac7c395fd800f173f27ae982e90be1a259c7df4b7183ab9dddd2ce64546697", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Compiling open-comm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking tracing-core v0.1.15 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking sharded-slab v0.0.9 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] error: failed to run custom build command for `open-comm v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/open-comm-9601e920c2b5a5a9/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to build web-gui.: Os { code: 2, kind: NotFound, message: "No such file or directory" }', build.rs:36:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5643551c2ba0 - std::backtrace_rs::backtrace::libunwind::trace::he85dfb3ae4206056 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x5643551c2ba0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1ad28094d7b00c21 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5643551c2ba0 - std::sys_common::backtrace::_print_fmt::h901b54610713cd21 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x5643551c2ba0 - ::fmt::hb0ad78ee1571f7e0 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x5643551df39c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x5643551c0a82 - std::io::Write::write_fmt::hf7b7d7b243f84a36 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x5643551c4d1d - std::sys_common::backtrace::_print::hd093978a5287b8ff [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x5643551c4d1d - std::sys_common::backtrace::print::h20f46787581d56d7 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x5643551c4d1d - std::panicking::default_hook::{{closure}}::h486cbb4b82ffc357 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x5643551c49c8 - std::panicking::default_hook::h4190c9e3edd4d591 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x5643551c53a1 - std::panicking::rust_panic_with_hook::h72e78719cdda225c [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x5643551c4f49 - std::panicking::begin_panic_handler::{{closure}}::h8bd07dbd34150a96 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x5643551c302c - std::sys_common::backtrace::__rust_end_short_backtrace::hdb6b3066ad29028a [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x5643551c4f09 - rust_begin_unwind [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x5643551de6b1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x5643551de4d3 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/core/src/option.rs:1234 [INFO] [stderr] 16: 0x5643551a8139 - core::result::Result::expect::h5abe3ccbbbddf0f5 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/core/src/result.rs:933 [INFO] [stderr] 17: 0x5643551ad0fe - build_script_build::main::h07d6b6a87352b583 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:32 [INFO] [stderr] 18: 0x5643551a8ebb - core::ops::function::FnOnce::call_once::h6c70c00823610b59 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/core/src/ops/function.rs:227 [INFO] [stderr] 19: 0x5643551a82fe - std::sys_common::backtrace::__rust_begin_short_backtrace::ha153fbb98e7049c4 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x5643551ad421 - std::rt::lang_start::{{closure}}::hcaea9378cd092d5d [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/rt.rs:66 [INFO] [stderr] 21: 0x5643551c57c7 - core::ops::function::impls:: for &F>::call_once::h5e15f43ce28787f7 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/core/src/ops/function.rs:259 [INFO] [stderr] 22: 0x5643551c57c7 - std::panicking::try::do_call::h764f1891769113e9 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panicking.rs:381 [INFO] [stderr] 23: 0x5643551c57c7 - std::panicking::try::h0f2fe4fdd5e0ad19 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panicking.rs:345 [INFO] [stderr] 24: 0x5643551c57c7 - std::panic::catch_unwind::h1634e40dd3a19f80 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/panic.rs:382 [INFO] [stderr] 25: 0x5643551c57c7 - std::rt::lang_start_internal::h8d4bc7b854bbd5fe [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/rt.rs:51 [INFO] [stderr] 26: 0x5643551ad3f7 - std::rt::lang_start::hd4714dafaadd1dc1 [INFO] [stderr] at /rustc/0d37dca25a51fb900a402c94c8818ad1c2789e30/library/std/src/rt.rs:65 [INFO] [stderr] 27: 0x5643551ad2ba - main [INFO] [stderr] 28: 0x7fde2981d0b3 - __libc_start_main [INFO] [stderr] 29: 0x5643551a609e - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fcac7c395fd800f173f27ae982e90be1a259c7df4b7183ab9dddd2ce64546697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcac7c395fd800f173f27ae982e90be1a259c7df4b7183ab9dddd2ce64546697", kill_on_drop: false }` [INFO] [stdout] fcac7c395fd800f173f27ae982e90be1a259c7df4b7183ab9dddd2ce64546697