[INFO] updating cached repository danielpclark/Gotham-Fullstack-Example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/danielpclark/Gotham-Fullstack-Example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/danielpclark/Gotham-Fullstack-Example" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/danielpclark/Gotham-Fullstack-Example"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/danielpclark/Gotham-Fullstack-Example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danielpclark/Gotham-Fullstack-Example" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/danielpclark/Gotham-Fullstack-Example"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/danielpclark/Gotham-Fullstack-Example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 586ad0cd9ca8eb69c3e4e5afca234db588c13959 [INFO] sha for GitHub repo danielpclark/Gotham-Fullstack-Example: 586ad0cd9ca8eb69c3e4e5afca234db588c13959 [INFO] validating manifest of danielpclark/Gotham-Fullstack-Example on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danielpclark/Gotham-Fullstack-Example on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing danielpclark/Gotham-Fullstack-Example [INFO] finished frobbing danielpclark/Gotham-Fullstack-Example [INFO] frobbed toml for danielpclark/Gotham-Fullstack-Example written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/danielpclark/Gotham-Fullstack-Example/Cargo.toml [INFO] started frobbing danielpclark/Gotham-Fullstack-Example [INFO] finished frobbing danielpclark/Gotham-Fullstack-Example [INFO] frobbed toml for danielpclark/Gotham-Fullstack-Example written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/danielpclark/Gotham-Fullstack-Example/Cargo.toml [INFO] crate danielpclark/Gotham-Fullstack-Example has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking danielpclark/Gotham-Fullstack-Example against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-6/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/danielpclark/Gotham-Fullstack-Example:/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" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e70d0888b7f027164dcca6691b3e06f440d6dc150620750a83c8545c8d47004c [INFO] running `"docker" "start" "-a" "e70d0888b7f027164dcca6691b3e06f440d6dc150620750a83c8545c8d47004c"` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling im v12.2.0 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking phf_shared v0.7.23 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking mime v0.3.12 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling webpacker v0.3.2 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Checking hyper v0.12.14 [INFO] [stderr] Compiling mouse v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `mouse v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mouse-a22db73b1edff8e9/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Validating dependencies… [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Error: Yarn needs to be available.: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1009:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5589cb89a863 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h4f73e2dae2590894 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 [INFO] [stderr] 1: 0x5589cb896a98 - std::sys_common::backtrace::_print::h5bb954bb3293268a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:72 [INFO] [stderr] 2: 0x5589cb899922 - std::panicking::default_hook::{{closure}}::ha39f66c89d9276d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 3: 0x5589cb899694 - std::panicking::default_hook::h6f025bec21521bfb [INFO] [stderr] at src/libstd/panicking.rs:225 [INFO] [stderr] 4: 0x5589cb899f80 - std::panicking::rust_panic_with_hook::h3edf4494857e538f [INFO] [stderr] at src/libstd/panicking.rs:488 [INFO] [stderr] 5: 0x5589cb899b01 - std::panicking::continue_panic_fmt::h096dd69a7c1fe532 [INFO] [stderr] at src/libstd/panicking.rs:395 [INFO] [stderr] 6: 0x5589cb8999e5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:322 [INFO] [stderr] 7: 0x5589cb8af0ec - core::panicking::panic_fmt::h569afef4c0d73991 [INFO] [stderr] at src/libcore/panicking.rs:95 [INFO] [stderr] 8: 0x5589cb88bfc0 - core::result::unwrap_failed::h92125e3f3dd1649c [INFO] [stderr] at /rustc/bad365140e1e8233b42b21af70a407f14ce5fec5/src/libcore/macros.rs:26 [INFO] [stderr] 9: 0x5589cb88ba53 - >::expect::h0b60e371813d3d93 [INFO] [stderr] at /rustc/bad365140e1e8233b42b21af70a407f14ce5fec5/src/libcore/result.rs:835 [INFO] [stderr] 10: 0x5589cb885e5c - webpacker::dependency::validation::yarn::hf0e3e1b5816983fa [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/webpacker-0.3.2/src/lib.rs:17 [INFO] [stderr] 11: 0x5589cb886d89 - webpacker::valid_project_dir::hf2746126ab0e0fe0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/webpacker-0.3.2/src/lib.rs:57 [INFO] [stderr] 12: 0x5589cb88443c - build_script_build::main::hc4bcc7936f7f1214 [INFO] [stderr] at /opt/crater/workdir/build.rs:5 [INFO] [stderr] 13: 0x5589cb8845af - std::rt::lang_start::{{closure}}::h6ea9dd1f01e5c77d [INFO] [stderr] at /rustc/bad365140e1e8233b42b21af70a407f14ce5fec5/src/libstd/rt.rs:74 [INFO] [stderr] 14: 0x5589cb8999d2 - std::panicking::try::do_call::h6746798b61e6cbe6 [INFO] [stderr] at src/libstd/rt.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:307 [INFO] [stderr] 15: 0x5589cb8ab8c9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:102 [INFO] [stderr] 16: 0x5589cb89a353 - std::rt::lang_start_internal::h88727a62269511fc [INFO] [stderr] at src/libstd/panicking.rs:286 [INFO] [stderr] at src/libstd/panic.rs:398 [INFO] [stderr] at src/libstd/rt.rs:58 [INFO] [stderr] 17: 0x5589cb884588 - std::rt::lang_start::he38454cb7a962866 [INFO] [stderr] at /rustc/bad365140e1e8233b42b21af70a407f14ce5fec5/src/libstd/rt.rs:74 [INFO] [stderr] 18: 0x5589cb8844e9 - main [INFO] [stderr] 19: 0x7fbdda9082e0 - __libc_start_main [INFO] [stderr] 20: 0x5589cb8841a9 - _start [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e70d0888b7f027164dcca6691b3e06f440d6dc150620750a83c8545c8d47004c"` [INFO] running `"docker" "rm" "-f" "e70d0888b7f027164dcca6691b3e06f440d6dc150620750a83c8545c8d47004c"` [INFO] [stdout] e70d0888b7f027164dcca6691b3e06f440d6dc150620750a83c8545c8d47004c