[INFO] cloning repository https://github.com/daschl/mullet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daschl/mullet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaschl%2Fmullet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaschl%2Fmullet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55d0ba2a739e9dd415800198852f31ae171188a7 [INFO] checking daschl/mullet against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaschl%2Fmullet" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daschl/mullet on toolchain ff044a3d65d25a17c3e14c1530004e1540179ba7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/daschl/mullet [INFO] finished tweaking git repo https://github.com/daschl/mullet [INFO] tweaked toml for git repo https://github.com/daschl/mullet written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/daschl/mullet already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-connect v0.2.5 [INFO] [stderr] Downloaded actix-router v0.1.5 [INFO] [stderr] Downloaded slog v2.5.2 [INFO] [stderr] Downloaded copyless v0.1.4 [INFO] [stderr] Downloaded miniz-sys v0.1.12 [INFO] [stderr] Downloaded actix-utils v0.4.5 [INFO] [stderr] Downloaded brotli-sys v0.3.2 [INFO] [stderr] Downloaded actix-web v1.0.7 [INFO] [stderr] Downloaded resolv-conf v0.6.2 [INFO] [stderr] Downloaded actix-service v0.4.2 [INFO] [stderr] Downloaded awc v0.2.6 [INFO] [stderr] Downloaded backtrace v0.3.37 [INFO] [stderr] Downloaded tokio-reactor v0.1.9 [INFO] [stderr] Downloaded actix-threadpool v0.1.2 [INFO] [stderr] Downloaded actix-rt v0.2.5 [INFO] [stderr] Downloaded actix-server-config v0.1.2 [INFO] [stderr] Downloaded owning_ref v0.4.0 [INFO] [stderr] Downloaded tokio-executor v0.1.8 [INFO] [stderr] Downloaded slog-async v2.3.0 [INFO] [stderr] Downloaded brotli2 v0.3.2 [INFO] [stderr] Downloaded slog-term v2.4.1 [INFO] [stderr] Downloaded structopt-derive v0.3.2 [INFO] [stderr] Downloaded structopt v0.3.2 [INFO] [stderr] Downloaded tokio-current-thread v0.1.6 [INFO] [stderr] Downloaded widestring v0.4.0 [INFO] [stderr] Downloaded tokio-signal v0.2.7 [INFO] [stderr] Downloaded actix-web-codegen v0.1.2 [INFO] [stderr] Downloaded encoding_rs v0.8.20 [INFO] [stderr] Downloaded threadpool v1.7.1 [INFO] [stderr] Downloaded trust-dns-resolver v0.11.1 [INFO] [stderr] Downloaded winutil v0.1.1 [INFO] [stderr] Downloaded actix-http v0.2.10 [INFO] [stderr] Downloaded mime v0.3.14 [INFO] [stderr] Downloaded ipconfig v0.2.1 [INFO] [stderr] Downloaded hostname v0.1.5 [INFO] [stderr] Downloaded enum-as-inner v0.2.1 [INFO] [stderr] Downloaded trust-dns-proto v0.7.4 [INFO] [stderr] Downloaded tokio-timer v0.2.11 [INFO] [stderr] Downloaded hashbrown v0.5.0 [INFO] [stderr] Downloaded take_mut v0.2.2 [INFO] [stderr] Downloaded adler32 v1.0.4 [INFO] [stderr] Downloaded socket2 v0.3.11 [INFO] [stderr] Downloaded tokio-udp v0.1.5 [INFO] [stderr] Downloaded actix-codec v0.1.2 [INFO] [stderr] Downloaded tokio-sync v0.1.6 [INFO] [stderr] Downloaded actix-server v0.6.0 [INFO] [stderr] Downloaded derive_more v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a1a0a2945a06c0d2258e8cbb3f3b61a5d8b90e018c8c9b947ac5991e4f94263 [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" "7a1a0a2945a06c0d2258e8cbb3f3b61a5d8b90e018c8c9b947ac5991e4f94263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a1a0a2945a06c0d2258e8cbb3f3b61a5d8b90e018c8c9b947ac5991e4f94263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a1a0a2945a06c0d2258e8cbb3f3b61a5d8b90e018c8c9b947ac5991e4f94263", kill_on_drop: false }` [INFO] [stdout] 7a1a0a2945a06c0d2258e8cbb3f3b61a5d8b90e018c8c9b947ac5991e4f94263 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ec73561edb68696950179941dbbdbbdc0d1725c372b9ba9ea7a9fd72a189b9cc [INFO] running `Command { std: "docker" "start" "-a" "ec73561edb68696950179941dbbdbbdc0d1725c372b9ba9ea7a9fd72a189b9cc", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking arc-swap v0.4.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling mullet v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking encoding_rs v0.8.20 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking backtrace v0.3.37 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking flate2 v1.0.11 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] error: failed to run custom build command for `mullet v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mullet-8716dbde397b6f1c/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/src/go/ [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Cannot run go build: Os { code: 2, kind: NotFound, message: "No such file or directory" }', build.rs:21:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557a5aa07750 - std::backtrace_rs::backtrace::libunwind::trace::h303a626d53553a64 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x557a5aa07750 - std::backtrace_rs::backtrace::trace_unsynchronized::h6abb882733c3f18c [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x557a5aa07750 - std::sys_common::backtrace::_print_fmt::h57829321f1d9217a [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x557a5aa07750 - ::fmt::h400b66a054640aac [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x557a5aa24a3c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x557a5aa04e02 - std::io::Write::write_fmt::h6453b28c8b27c6ea [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x557a5aa098b5 - std::sys_common::backtrace::_print::h15cc4b3923cc9bc0 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x557a5aa098b5 - std::sys_common::backtrace::print::h953c7be178c0674d [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x557a5aa098b5 - std::panicking::default_hook::{{closure}}::h635d667f571198f0 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x557a5aa09558 - std::panicking::default_hook::h3bc2efb48060abaa [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x557a5aa09f31 - std::panicking::rust_panic_with_hook::h887eb0c89f46b8b2 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:577:17 [INFO] [stderr] 11: 0x557a5aa09ad9 - std::panicking::begin_panic_handler::{{closure}}::hf0d3f46d37dd3bc1 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:484:9 [INFO] [stderr] 12: 0x557a5aa07bec - std::sys_common::backtrace::__rust_end_short_backtrace::h4bce8b52717576e3 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x557a5aa09a99 - rust_begin_unwind [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:483:5 [INFO] [stderr] 14: 0x557a5aa23d51 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/panicking.rs:85:14 [INFO] [stderr] 15: 0x557a5aa23b73 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x557a5a9f1524 - core::result::Result::expect::hd793ccb6602a658f [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/result.rs:933:23 [INFO] [stderr] 17: 0x557a5a9eef82 - build_script_build::main::hba66c1ad49825f85 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:13:5 [INFO] [stderr] 18: 0x557a5a9ecafb - core::ops::function::FnOnce::call_once::h3ef2aa5c1078d7a9 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x557a5a9f176e - std::sys_common::backtrace::__rust_begin_short_backtrace::h35cd27157334e9d0 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x557a5a9ee661 - std::rt::lang_start::{{closure}}::hae2930e5d3ad47fa [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x557a5aa0a357 - core::ops::function::impls:: for &F>::call_once::h1af42f2aaad601f7 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x557a5aa0a357 - std::panicking::try::do_call::h9d43a73a8e9fb04a [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:381:40 [INFO] [stderr] 23: 0x557a5aa0a357 - std::panicking::try::h7a8d1100a6afe839 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:345:19 [INFO] [stderr] 24: 0x557a5aa0a357 - std::panic::catch_unwind::h9c80942da690cf03 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panic.rs:382:14 [INFO] [stderr] 25: 0x557a5aa0a357 - std::rt::lang_start_internal::h18ef240fb861b4d5 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x557a5a9ee637 - std::rt::lang_start::ha54a99b37736519e [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x557a5a9ef24a - main [INFO] [stderr] 28: 0x7f5592f200b3 - __libc_start_main [INFO] [stderr] 29: 0x557a5a9eb09e - _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" "ec73561edb68696950179941dbbdbbdc0d1725c372b9ba9ea7a9fd72a189b9cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec73561edb68696950179941dbbdbbdc0d1725c372b9ba9ea7a9fd72a189b9cc", kill_on_drop: false }` [INFO] [stdout] ec73561edb68696950179941dbbdbbdc0d1725c372b9ba9ea7a9fd72a189b9cc