[INFO] updating cached repository gmaijoe/grin_miner [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gmaijoe/grin_miner [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gmaijoe/grin_miner" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/gmaijoe/grin_miner"` [INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/gmaijoe/grin_miner'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gmaijoe/grin_miner" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/gmaijoe/grin_miner"` [INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/gmaijoe/grin_miner'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e2e3deaff644206a2af7c0cedecf85c816423dbb [INFO] sha for GitHub repo gmaijoe/grin_miner: e2e3deaff644206a2af7c0cedecf85c816423dbb [INFO] validating manifest of gmaijoe/grin_miner on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gmaijoe/grin_miner on toolchain try#74092351c05ae61047b2be02024415546595e974 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing gmaijoe/grin_miner [INFO] removed workspace from gmaijoe/grin_miner [INFO] removed path dependency cuckoo_miner from gmaijoe/grin_miner [INFO] removed path dependency grin_miner_config from gmaijoe/grin_miner [INFO] removed path dependency grin_miner_plugin from gmaijoe/grin_miner [INFO] removed path dependency grin_miner_util from gmaijoe/grin_miner [INFO] finished frobbing gmaijoe/grin_miner [INFO] frobbed toml for gmaijoe/grin_miner written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/gmaijoe/grin_miner/Cargo.toml [INFO] started frobbing gmaijoe/grin_miner [INFO] removed workspace from gmaijoe/grin_miner [INFO] removed path dependency cuckoo_miner from gmaijoe/grin_miner [INFO] removed path dependency grin_miner_config from gmaijoe/grin_miner [INFO] removed path dependency grin_miner_plugin from gmaijoe/grin_miner [INFO] removed path dependency grin_miner_util from gmaijoe/grin_miner [INFO] finished frobbing gmaijoe/grin_miner [INFO] frobbed toml for gmaijoe/grin_miner written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/gmaijoe/grin_miner/Cargo.toml [INFO] crate gmaijoe/grin_miner already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/gmaijoe/grin_miner/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking gmaijoe/grin_miner against try#74092351c05ae61047b2be02024415546595e974 for pr-60174 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-4/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/gmaijoe/grin_miner:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4fa763b11afed6c0b6d8bb7e276e75b2e9f081abee3a37c5b069bec4826b795e [INFO] running `"docker" "start" "-a" "4fa763b11afed6c0b6d8bb7e276e75b2e9f081abee3a37c5b069bec4826b795e"` [INFO] [stderr] Checking slog v2.1.1 [INFO] [stderr] Checking array-macro v1.0.3 [INFO] [stderr] Checking reexport-proc-macro v1.0.6 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling libgit2-sys v0.6.19 [INFO] [stderr] Compiling cuckoo_miner v0.4.2 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling enumset_derive v0.3.1 [INFO] [stderr] Compiling enum-map-derive v0.4.1 [INFO] [stderr] Checking grin_miner_plugin v0.4.2 [INFO] [stderr] Checking signal-hook v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking enum-map v0.4.1 [INFO] [stderr] Checking grin_miner_util v0.4.2 [INFO] [stderr] Checking enumset v0.3.18 [INFO] [stderr] Checking cursive v0.9.2 [INFO] [stderr] Compiling git2 v0.6.11 [INFO] [stderr] Checking grin_miner_config v0.4.2 [INFO] [stderr] Compiling built v0.2.3 [INFO] [stderr] Compiling grin-miner v0.4.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.37s [INFO] running `"docker" "inspect" "4fa763b11afed6c0b6d8bb7e276e75b2e9f081abee3a37c5b069bec4826b795e"` [INFO] running `"docker" "rm" "-f" "4fa763b11afed6c0b6d8bb7e276e75b2e9f081abee3a37c5b069bec4826b795e"` [INFO] [stdout] 4fa763b11afed6c0b6d8bb7e276e75b2e9f081abee3a37c5b069bec4826b795e