[INFO] updating cached repository https://github.com/band-of-four/joebot [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 84a4c8a29c86459b9c506cc90e456608ac26e527 [INFO] checking band-of-four/joebot against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fband-of-four%2Fjoebot" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/band-of-four/joebot on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/band-of-four/joebot [INFO] finished tweaking git repo https://github.com/band-of-four/joebot [INFO] tweaked toml for git repo https://github.com/band-of-four/joebot written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/band-of-four/joebot already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 14f095425f50d5611e908da684475a78916f148fbde75672ef9983ba743d118f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "14f095425f50d5611e908da684475a78916f148fbde75672ef9983ba743d118f"` [INFO] [stderr] Compiling new_debug_unreachable v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling encoding_rs v0.8.16 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking openssl-sys v0.9.41 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking openssl v0.10.18 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.16 [INFO] [stderr] Checking rand_pcg v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking uuid v0.7.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Checking native-tls v0.2.2 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Compiling html5ever v0.24.1 [INFO] [stderr] Checking redis v0.12.0 [INFO] [stderr] Compiling markup5ever v0.9.0 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.10 [INFO] [stderr] Compiling joebot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `joebot v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/joebot-1a949735b16b6338/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1189:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56457a04fff4 - backtrace::backtrace::libunwind::trace::hdb33b6dcb5922a0d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56457a04fff4 - backtrace::backtrace::trace_unsynchronized::h33511224bdc125e5 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56457a04fff4 - std::sys_common::backtrace::_print_fmt::hbb73a87c0ab402bb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x56457a04fff4 - ::fmt::h7ff95c6d4ad994eb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x56457a06d91c - core::fmt::write::hdeed34d0071e5a94 [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x56457a04e2e7 - std::io::Write::write_fmt::h787a1c2574c1b0ab [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x56457a05200e - std::sys_common::backtrace::_print::h2a62cfd468e9cb0c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x56457a05200e - std::sys_common::backtrace::print::h62356680b22282a5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x56457a05200e - std::panicking::default_hook::{{closure}}::h24bf80d282643aa1 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x56457a051d01 - std::panicking::default_hook::he0d02e1c35b286d1 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x56457a05268b - std::panicking::rust_panic_with_hook::h01599ae4b1fddf60 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x56457a05223e - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x56457a06aa0e - core::panicking::panic_fmt::h63b0054f992139d4 [INFO] [stderr] at src/libcore/panicking.rs:82 [INFO] [stderr] 13: 0x56457a06ab07 - core::result::unwrap_failed::h3e1cedbeb3515dc9 [INFO] [stderr] at src/libcore/result.rs:1189 [INFO] [stderr] 14: 0x564579fb9ca0 - core::result::Result::unwrap::h65d3fa9d752c70bd [INFO] [stderr] at /rustc/bcff76bad586cfb6874f179a4b66448e6b8a832c/src/libcore/result.rs:957 [INFO] [stderr] 15: 0x564579fd4d5c - build_script_build::main::h1ae917c375d48a8e [INFO] [stderr] at /opt/rustwide/workdir/build.rs:19 [INFO] [stderr] 16: 0x564579fb22e0 - std::rt::lang_start::{{closure}}::h13edeccf1f00e95f [INFO] [stderr] at /rustc/bcff76bad586cfb6874f179a4b66448e6b8a832c/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x56457a0520d3 - std::rt::lang_start_internal::{{closure}}::hb8ca7eec2fc7bb65 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x56457a0520d3 - std::panicking::try::do_call::h1a23bd66c69de968 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 19: 0x56457a05406a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:81 [INFO] [stderr] 20: 0x56457a052b20 - std::panicking::try::h31907c0e13918a21 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 21: 0x56457a052b20 - std::panic::catch_unwind::hc68dae81c92c5ad5 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x56457a052b20 - std::rt::lang_start_internal::h50af7e77b511e545 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x564579fb22b9 - std::rt::lang_start::h7c1368692b0f5b32 [INFO] [stderr] at /rustc/bcff76bad586cfb6874f179a4b66448e6b8a832c/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x564579fd965a - main [INFO] [stderr] 25: 0x7f2fe0cb9b97 - __libc_start_main [INFO] [stderr] 26: 0x564579f6140a - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "14f095425f50d5611e908da684475a78916f148fbde75672ef9983ba743d118f"` [INFO] running `"docker" "rm" "-f" "14f095425f50d5611e908da684475a78916f148fbde75672ef9983ba743d118f"` [INFO] [stdout] 14f095425f50d5611e908da684475a78916f148fbde75672ef9983ba743d118f