[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-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/danielpclark/Gotham-Fullstack-Example"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/danielpclark/Gotham-Fullstack-Example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danielpclark/Gotham-Fullstack-Example" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/danielpclark/Gotham-Fullstack-Example"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danielpclark/Gotham-Fullstack-Example on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-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-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/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-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/danielpclark/Gotham-Fullstack-Example/Cargo.toml [INFO] crate danielpclark/Gotham-Fullstack-Example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking danielpclark/Gotham-Fullstack-Example against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-3/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] aced06515269bd314dd564ce1dba2ee056a7d8b9844ce9531596a8ac1a87ce2a [INFO] running `"docker" "start" "-a" "aced06515269bd314dd564ce1dba2ee056a7d8b9844ce9531596a8ac1a87ce2a"` [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Checking tera v0.11.20 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling im v12.2.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.6 [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] Checking tokio v0.1.11 [INFO] [stderr] Checking webpacker v0.3.2 [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-0bc292e8cdddf854/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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5608998f9843 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3ea4e797e65a328d [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5608998f59eb - std::sys_common::backtrace::_print::hf58574b7d5a741ab [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5608998f86d6 - std::panicking::default_hook::{{closure}}::hed8b316a41353ca9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5608998f8469 - std::panicking::default_hook::h8f4ba314e61c5eff [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5608998f8d2f - std::panicking::rust_panic_with_hook::hde5d2bfa491b5add [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5608998f88b1 - std::panicking::continue_panic_fmt::h928c357471014704 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x5608998f8795 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x56089990d9ec - core::panicking::panic_fmt::h5ab350f3b9a2b236 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x5608998e5777 - core::result::unwrap_failed::h465f84c6b56feb9f [INFO] [stderr] at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x5608998e5d03 - core::result::Result::expect::h37269a217e18db45 [INFO] [stderr] at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x5608998e675c - webpacker::dependency::validation::yarn::hbaa4edca9f3ebcee [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/webpacker-0.3.2/src/lib.rs:17 [INFO] [stderr] 11: 0x5608998e9339 - webpacker::valid_project_dir::h8ba35e427761dbc9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/webpacker-0.3.2/src/lib.rs:57 [INFO] [stderr] 12: 0x5608998e323c - build_script_build::main::h4bc6671d27cc5d58 [INFO] [stderr] at /opt/crater/workdir/build.rs:5 [INFO] [stderr] 13: 0x5608998e31df - std::rt::lang_start::{{closure}}::hd67be8ba22fa50ae [INFO] [stderr] at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x5608998f8782 - std::panicking::try::do_call::h4d0b8ab9a9a539b3 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 15: 0x5608998ff0d9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 16: 0x5608998f923c - std::rt::lang_start_internal::ha0d6f6b40879f3c3 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 17: 0x5608998e31b8 - std::rt::lang_start::h16aab38abe966fcf [INFO] [stderr] at /rustc/0f88167f89fffe321590c5148f21b7d51d44388d/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x5608998e32e9 - main [INFO] [stderr] 19: 0x7f2cc52fa2e0 - __libc_start_main [INFO] [stderr] 20: 0x5608998e2fc9 - _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" "aced06515269bd314dd564ce1dba2ee056a7d8b9844ce9531596a8ac1a87ce2a"` [INFO] running `"docker" "rm" "-f" "aced06515269bd314dd564ce1dba2ee056a7d8b9844ce9531596a8ac1a87ce2a"` [INFO] [stdout] aced06515269bd314dd564ce1dba2ee056a7d8b9844ce9531596a8ac1a87ce2a