[INFO] crate grin 0.4.2 is already in cache [INFO] extracting crate grin 0.4.2 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/grin/0.4.2 [INFO] extracting crate grin 0.4.2 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/grin/0.4.2 [INFO] validating manifest of grin-0.4.2 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of grin-0.4.2 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing grin-0.4.2 [INFO] finished frobbing grin-0.4.2 [INFO] frobbed toml for grin-0.4.2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/grin/0.4.2/Cargo.toml [INFO] started frobbing grin-0.4.2 [INFO] finished frobbing grin-0.4.2 [INFO] frobbed toml for grin-0.4.2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/grin/0.4.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing grin-0.4.2 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/grin/0.4.2:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] f621dda41c2565d2952bcbd66ea08c79e69ee603724392cf135975264123a93a [INFO] running `"docker" "start" "-a" "f621dda41c2565d2952bcbd66ea08c79e69ee603724392cf135975264123a93a"` [INFO] [stderr] Compiling reexport-proc-macro v1.0.6 [INFO] [stderr] Compiling array-macro v1.0.3 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Compiling ncurses v5.98.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling ctrlc v3.1.1 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling prettytable-rs v0.7.0 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling rustls v0.13.1 [INFO] [stderr] Compiling enumset_derive v0.2.0 [INFO] [stderr] Compiling enum-map-derive v0.4.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling log4rs v0.8.1 [INFO] [stderr] Compiling jsonrpc-core v8.0.1 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.16 [INFO] [stderr] Compiling enum-map v0.4.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling enumset v0.3.15 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling grin_util v0.4.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling cursive v0.9.2 [INFO] [stderr] Compiling bindgen v0.37.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling grin_keychain v0.4.2 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-rustls v0.7.2 [INFO] [stderr] Compiling hyper v0.12.23 [INFO] [stderr] Compiling tokio-retry v0.1.1 [INFO] [stderr] Compiling hyper-rustls v0.14.0 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling hyper-staticfile v0.3.0 [INFO] [stderr] Compiling croaring-sys v0.3.8 [INFO] [stderr] Compiling git2 v0.7.5 [INFO] [stderr] Compiling reqwest v0.9.9 [INFO] [stderr] Compiling built v0.3.0 [INFO] [stderr] Compiling grin v0.4.2 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `grin v0.4.2 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/grin-bef3c75a84ab603d/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Warning: Failed to download grin-web-wallet. Web wallet will not be available [INFO] [stderr] [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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556824803bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5568247fef6b - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x556824801ec6 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x556824801c44 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x5568248025d0 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x556824802151 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x556824802035 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x55682481ee5c - core::panicking::panic_fmt::h3dc182ff7fefc0c0 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x5568244de157 - core::result::unwrap_failed::h2fd9638f09b4fae2 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x55682418a63a - >::unwrap::hdda356bb74ee9440 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x556824186eef - build_script_build::install_web_wallet::h1d316a20ce8d10f9 [INFO] [stderr] at src/build/build.rs:124 [INFO] [stderr] 11: 0x556824186446 - build_script_build::main::h4dbaa66b3d9ad0ed [INFO] [stderr] at src/build/build.rs:63 [INFO] [stderr] 12: 0x5568241857cf - std::rt::lang_start::{{closure}}::hbb58fb08135c3931 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x556824801fd2 - std::panicking::try::do_call::ha6d3d6f6b5f6c5f2 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 14: 0x55682480b5b9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 15: 0x556824802bc5 - std::rt::lang_start_internal::hc755040b17518fe7 [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x5568241857a8 - std::rt::lang_start::hb4fe9b9292115f1b [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x556824187809 - main [INFO] [stderr] 18: 0x7f61b85f72e0 - __libc_start_main [INFO] [stderr] 19: 0x55682417b5e9 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f621dda41c2565d2952bcbd66ea08c79e69ee603724392cf135975264123a93a"` [INFO] running `"docker" "rm" "-f" "f621dda41c2565d2952bcbd66ea08c79e69ee603724392cf135975264123a93a"` [INFO] [stdout] f621dda41c2565d2952bcbd66ea08c79e69ee603724392cf135975264123a93a